feat: add OpenCode/Codex outputs and update changelog (#104)

* Add OpenCode converter coverage and specs

* Add Codex target support and spec docs

* Generate Codex command skills and refresh spec docs

* Add global Codex install path

* fix: harden plugin path loading and codex descriptions

* feat: ensure codex agents block on convert/install

* docs: clarify target branch usage for review

* chore: prep npm package metadata and release notes

* docs: mention opencode and codex in changelog

* docs: update CLI usage and remove stale todos

* feat: install from GitHub with global outputs
This commit is contained in:
Kieran Klaassen
2026-01-21 17:00:30 -08:00
committed by GitHub
parent c50208d413
commit e97f85bd53
61 changed files with 3303 additions and 5 deletions

1
.gitignore vendored
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@@ -1,3 +1,4 @@
.DS_Store
*.log
node_modules/
.codex/

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AGENTS.md Normal file
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@@ -0,0 +1,48 @@
# Agent Instructions
This repository contains a Bun/TypeScript CLI that converts Claude Code plugins into other agent platform formats.
## Working Agreement
- **Branching:** Create a feature branch for any non-trivial change. If already on the correct branch for the task, keep using it; do not create additional branches or worktrees unless explicitly requested.
- **Safety:** Do not delete or overwrite user data. Avoid destructive commands.
- **Testing:** Run `bun test` after changes that affect parsing, conversion, or output.
- **Output Paths:** Keep OpenCode output at `opencode.json` and `.opencode/{agents,skills,plugins}`.
- **ASCII-first:** Use ASCII unless the file already contains Unicode.
## Adding a New Target Provider (e.g., Codex)
Use this checklist when introducing a new target provider:
1. **Define the target entry**
- Add a new handler in `src/targets/index.ts` with `implemented: false` until complete.
- Use a dedicated writer module (e.g., `src/targets/codex.ts`).
2. **Define types and mapping**
- Add provider-specific types under `src/types/`.
- Implement conversion logic in `src/converters/` (from Claude → provider).
- Keep mappings explicit: tools, permissions, hooks/events, model naming.
3. **Wire the CLI**
- Ensure `convert` and `install` support `--to <provider>` and `--also`.
- Keep behavior consistent with OpenCode (write to a clean provider root).
4. **Tests (required)**
- Extend fixtures in `tests/fixtures/sample-plugin`.
- Add spec coverage for mappings in `tests/converter.test.ts`.
- Add a writer test for the new provider output tree.
- Add a CLI test for the provider (similar to `tests/cli.test.ts`).
5. **Docs**
- Update README with the new `--to` option and output locations.
## When to Add a Provider
Add a new provider when at least one of these is true:
- A real user/workflow needs it now.
- The target format is stable and documented.
- Theres a clear mapping for tools/permissions/hooks.
- You can write fixtures + tests that validate the mapping.
Avoid adding a provider if the target spec is unstable or undocumented.

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@@ -9,6 +9,28 @@ A Claude Code plugin marketplace featuring the **Compound Engineering Plugin**
/plugin install compound-engineering
```
## OpenCode + Codex support (experimental)
This repo includes a Bun/TypeScript CLI that converts Claude Code plugins to OpenCode and Codex.
```bash
# convert the compound-engineering plugin into OpenCode format
bunx @every-env/compound-plugin install compound-engineering --to opencode
# convert to Codex format
bunx @every-env/compound-plugin install compound-engineering --to codex
```
Local dev:
```bash
bun run src/index.ts install ./plugins/compound-engineering --to opencode
```
OpenCode output is written to `~/.opencode` by default, with `opencode.json` at the root and `agents/`, `skills/`, and `plugins/` alongside it.
Both provider targets are experimental and may change as the formats evolve.
Codex output is written to `~/.codex/prompts` and `~/.codex/skills`, with each Claude command converted into both a prompt and a skill (the prompt instructs Codex to load the corresponding skill). Generated Codex skill descriptions are truncated to 1024 characters (Codex limit).
## Workflow
```

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bun.lock Normal file
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{
"lockfileVersion": 1,
"workspaces": {
"": {
"name": "compound-plugin",
"dependencies": {
"citty": "^0.1.6",
"js-yaml": "^4.1.0",
},
"devDependencies": {
"bun-types": "^1.0.0",
},
},
},
"packages": {
"@types/node": ["@types/node@25.0.9", "", { "dependencies": { "undici-types": "~7.16.0" } }, "sha512-/rpCXHlCWeqClNBwUhDcusJxXYDjZTyE8v5oTO7WbL8eij2nKhUeU89/6xgjU7N4/Vh3He0BtyhJdQbDyhiXAw=="],
"argparse": ["argparse@2.0.1", "", {}, "sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q=="],
"bun-types": ["bun-types@1.3.6", "", { "dependencies": { "@types/node": "*" } }, "sha512-OlFwHcnNV99r//9v5IIOgQ9Uk37gZqrNMCcqEaExdkVq3Avwqok1bJFmvGMCkCE0FqzdY8VMOZpfpR3lwI+CsQ=="],
"citty": ["citty@0.1.6", "", { "dependencies": { "consola": "^3.2.3" } }, "sha512-tskPPKEs8D2KPafUypv2gxwJP8h/OaJmC82QQGGDQcHvXX43xF2VDACcJVmZ0EuSxkpO9Kc4MlrA3q0+FG58AQ=="],
"consola": ["consola@3.4.2", "", {}, "sha512-5IKcdX0nnYavi6G7TtOhwkYzyjfJlatbjMjuLSfE2kYT5pMDOilZ4OvMhi637CcDICTmz3wARPoyhqyX1Y+XvA=="],
"js-yaml": ["js-yaml@4.1.1", "", { "dependencies": { "argparse": "^2.0.1" }, "bin": { "js-yaml": "bin/js-yaml.js" } }, "sha512-qQKT4zQxXl8lLwBtHMWwaTcGfFOZviOJet3Oy/xmGk2gZH677CJM9EvtfdSkgWcATZhj/55JZ0rmy3myCT5lsA=="],
"undici-types": ["undici-types@7.16.0", "", {}, "sha512-Zz+aZWSj8LE6zoxD+xrjh4VfkIG8Ya6LvYkZqtUQGJPZjYl53ypCaUwWqo7eI0x66KBGeRo+mlBEkMSeSZ38Nw=="],
}
}

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# Claude Code Plugin Spec
Last verified: 2026-01-21
## Primary sources
```
https://docs.claude.com/en/docs/claude-code/plugins-reference
https://docs.claude.com/en/docs/claude-code/hooks
https://docs.claude.com/en/docs/claude-code/slash-commands
https://docs.claude.com/en/docs/claude-code/skills
https://docs.claude.com/en/docs/claude-code/plugin-marketplaces
```
## Plugin layout and file locations
- A plugin root contains `.claude-plugin/plugin.json` and optional default directories like `commands/`, `agents/`, `skills/`, `hooks/`, plus `.mcp.json` and `.lsp.json` at the plugin root. citeturn2view7
- The `.claude-plugin/` directory only holds the manifest; component directories (commands/agents/skills/hooks) must be at the plugin root, not inside `.claude-plugin/`. citeturn2view7
- The reference table lists default locations and notes that `commands/` is the legacy home for skills; new skills should live under `skills/<name>/SKILL.md`. citeturn2view7
## Manifest schema (`.claude-plugin/plugin.json`)
- `name` is required and must be kebab-case with no spaces. citeturn2view8
- Metadata fields include `version`, `description`, `author`, `homepage`, `repository`, `license`, and `keywords`. citeturn2view8
- Component path fields include `commands`, `agents`, `skills`, `hooks`, `mcpServers`, `outputStyles`, and `lspServers`. These can be strings or arrays, or inline objects for hooks/MCP/LSP. citeturn2view8turn2view9
- Custom paths supplement defaults; they do not replace them, and all paths must be relative to the plugin root and start with `./`. citeturn2view9
## Commands (slash commands)
- Command files are Markdown with frontmatter. Supported frontmatter includes `allowed-tools`, `argument-hint`, `description`, `model`, and `disable-model-invocation`, each with documented defaults. citeturn6search0
## Skills (`skills/<name>/SKILL.md`)
- Skills are directories containing `SKILL.md` (plus optional support files). Skills and commands are auto-discovered when the plugin is installed. citeturn2view7
- Skills can be invoked with `/<skill-name>` and are stored in `~/.claude/skills` or `.claude/skills` (project-level); plugins can also ship skills. citeturn12view0
- Skill frontmatter examples include `name`, `description`, and optional `allowed-tools`. citeturn12view0
## Agents (`agents/*.md`)
- Agents are markdown files with frontmatter such as `description` and `capabilities`, plus descriptive content for when to invoke the agent. citeturn2view7
## Hooks (`hooks/hooks.json` or inline)
- Hooks can be provided in `hooks/hooks.json` or inline via the manifest. Hooks are organized by event → matcher → hook list. citeturn2view7
- Plugin hooks are merged with user and project hooks when the plugin is enabled, and matching hooks run in parallel. citeturn1search0
- Supported events include `PreToolUse`, `PostToolUse`, `PostToolUseFailure`, `PermissionRequest`, `UserPromptSubmit`, `Notification`, `Stop`, `SubagentStart`, `SubagentStop`, `Setup`, `SessionStart`, `SessionEnd`, and `PreCompact`. citeturn2view7
- Hook types include `command`, `prompt`, and `agent`. citeturn2view7
- Hooks can use `${CLAUDE_PLUGIN_ROOT}` to reference plugin files. citeturn1search0
## MCP servers
- Plugins can define MCP servers in `.mcp.json` or inline under `mcpServers` in the manifest. Configuration includes `command`, `args`, `env`, and `cwd`. citeturn2view7turn2view10
- Plugin MCP servers start automatically when enabled and appear as standard MCP tools. citeturn2view10
## LSP servers
- LSP servers can be defined in `.lsp.json` or inline in the manifest. Required fields include `command` and `extensionToLanguage`, with optional settings for transport, args, env, and timeouts. citeturn2view7turn2view10
## Plugin caching and path limits
- Claude Code copies plugin files into a cache directory instead of using them in place. Plugins cannot access paths outside the copied root (for example, `../shared-utils`). citeturn2view12
- To access external files, use symlinks inside the plugin directory or restructure your marketplace so the plugin root contains shared files. citeturn2view12
## Marketplace schema (`.claude-plugin/marketplace.json`)
- A marketplace JSON file lists plugins and includes fields for marketplace metadata and a `plugins` array. citeturn8view2
- Each plugin entry includes at least a `name` and `source` and can include additional manifest fields. citeturn8view2

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# Codex Spec (Config, Prompts, Skills, MCP)
Last verified: 2026-01-21
## Primary sources
```
https://developers.openai.com/codex/config-basic
https://developers.openai.com/codex/config-advanced
https://developers.openai.com/codex/custom-prompts
https://developers.openai.com/codex/skills
https://developers.openai.com/codex/skills/create-skill
https://developers.openai.com/codex/guides/agents-md
https://developers.openai.com/codex/mcp
```
## Config location and precedence
- Codex reads local settings from `~/.codex/config.toml`, shared by the CLI and IDE extension. citeturn2view0
- Configuration precedence is: CLI flags → profile values → root-level values in `config.toml` → built-in defaults. citeturn2view0
- Codex stores local state under `CODEX_HOME` (defaults to `~/.codex`) and includes `config.toml` there. citeturn4view0
## Profiles and providers
- Profiles are defined under `[profiles.<name>]` and selected with `codex --profile <name>`. citeturn4view0
- A top-level `profile = "<name>"` sets the default profile; CLI flags can override it. citeturn4view0
- Profiles are experimental and not supported in the IDE extension. citeturn4view0
- Custom model providers can be defined with base URL, wire API, and optional headers, then referenced via `model_provider`. citeturn4view0
## Custom prompts (slash commands)
- Custom prompts are Markdown files stored under `~/.codex/prompts/`. citeturn3view0
- Custom prompts require explicit invocation and arent shared through the repository; use skills to share or auto-invoke. citeturn3view0
- Prompts are invoked as `/prompts:<name>` in the slash command UI. citeturn3view0
- Prompt front matter supports `description:` and `argument-hint:`. citeturn3view0turn2view3
- Prompt arguments support `$1``$9`, `$ARGUMENTS`, and named placeholders like `$FILE` provided as `KEY=value`. citeturn2view3
- Codex ignores non-Markdown files in the prompts directory. citeturn2view3
## AGENTS.md instructions
- Codex reads `AGENTS.md` files before doing any work and builds a combined instruction chain. citeturn3view1
- Discovery order: global (`~/.codex`, using `AGENTS.override.md` then `AGENTS.md`) then project directory traversal from repo root to CWD, with override > AGENTS > fallback names. citeturn3view1
- Codex concatenates files from root down; files closer to the working directory appear later and override earlier guidance. citeturn3view1
## Skills (Agent Skills)
- A skill is a folder containing `SKILL.md` plus optional `scripts/`, `references/`, and `assets/`. citeturn3view3turn3view4
- `SKILL.md` uses YAML front matter and requires `name` and `description`. citeturn3view3turn3view4
- Required fields are single-line with length limits (name ≤ 100 chars, description ≤ 500 chars). citeturn3view4
- At startup, Codex loads only each skills name/description; full content is injected when invoked. citeturn3view3turn3view4
- Skills can be repo-scoped in `.codex/skills/` or user-scoped in `~/.codex/skills/`. citeturn3view4
- Skills can be invoked explicitly using `/skills` or `$skill-name`. citeturn3view3
## MCP (Model Context Protocol)
- MCP configuration lives in `~/.codex/config.toml` and is shared by the CLI and IDE extension. citeturn3view2turn3view5
- Each server is configured under `[mcp_servers.<server-name>]`. citeturn3view5
- STDIO servers support `command` (required), `args`, `env`, `env_vars`, and `cwd`. citeturn3view5
- Streamable HTTP servers support `url` (required), `bearer_token_env_var`, `http_headers`, and `env_http_headers`. citeturn3view5

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# OpenCode Spec (Config, Agents, Plugins)
Last verified: 2026-01-21
## Primary sources
```
https://opencode.ai/docs/config
https://opencode.ai/docs/tools
https://opencode.ai/docs/permissions
https://opencode.ai/docs/plugins/
https://opencode.ai/docs/agents/
https://opencode.ai/config.json
```
## Config files and precedence
- OpenCode supports JSON and JSONC configs. citeturn10view0
- Config sources are merged (not replaced), with a defined precedence order from remote → global → custom → project → `.opencode` directories → inline overrides. citeturn10view0
- Global config is stored at `~/.config/opencode/opencode.json`, and project config is `opencode.json` in the project root. citeturn10view0
- Custom config file and directory can be provided via `OPENCODE_CONFIG` and `OPENCODE_CONFIG_DIR`. citeturn10view0
- The `.opencode` and `~/.config/opencode` directories use plural subdirectory names (`agents/`, `commands/`, `modes/`, `plugins/`, `skills/`, `tools/`, `themes/`), but singular names are also supported for backwards compatibility. citeturn10view0
## Core config keys
- `model` and `small_model` set the primary and lightweight models; `provider` configures provider options. citeturn10view0
- `tools` is still supported but deprecated; permissions are now the canonical control surface. citeturn1search0
- `permission` controls tool approvals and can be configured globally or per tool, including pattern-based rules. citeturn1search0
- `mcp`, `instructions`, and `disabled_providers` are supported config sections. citeturn1search5
- `plugin` can list npm packages to load at startup. citeturn1search2
## Tools
- OpenCode ships with built-in tools, and permissions determine whether each tool runs automatically, requires approval, or is denied. citeturn1search3turn1search0
- Tools are enabled by default; permissions provide the gating mechanism. citeturn1search3
## Permissions
- Permissions resolve to `allow`, `ask`, or `deny` and can be configured globally or per tool, with pattern-based rules. citeturn1search0
- Defaults are permissive, with special cases such as `.env` file reads. citeturn1search0
- Agent-level permissions override the global permission block. citeturn1search1turn1search0
## Agents
- Agents can be configured in `opencode.json` or as markdown files in `~/.config/opencode/agents/` or `.opencode/agents/`. citeturn1search1turn10view0
- Agent config supports `mode`, `model`, `temperature`, `tools`, and `permission`, and agent configs override global settings. citeturn1search1
- Model IDs use the `provider/model-id` format. citeturn1search1
## Plugins and events
- Local plugins are loaded from `.opencode/plugin/` (project) and `~/.config/opencode/plugin/` (global). npm plugins can be listed in `plugin` in `opencode.json`. citeturn1search2
- Plugins are loaded in a defined order across config and plugin directories. citeturn1search2
- Plugins export a function that returns a map of event handlers; the plugins doc lists supported event categories. citeturn1search2
## Notes for this repository
- Config docs describe plural subdirectory names, while the plugins doc uses `.opencode/plugin/`. This implies singular paths remain accepted for backwards compatibility, but plural paths are the canonical structure. citeturn10view0turn1search2

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{
"name": "@every-env/compound-plugin",
"version": "0.1.0",
"type": "module",
"private": false,
"bin": {
"compound-plugin": "./src/index.ts"
},
"publishConfig": {
"access": "public"
},
"scripts": {
"dev": "bun run src/index.ts",
"convert": "bun run src/index.ts convert",
"list": "bun run src/index.ts list",
"cli:install": "bun run src/index.ts install",
"test": "bun test"
},
"dependencies": {
"citty": "^0.1.6",
"js-yaml": "^4.1.0"
},
"devDependencies": {
"bun-types": "^1.0.0"
}
}

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@@ -5,6 +5,34 @@ All notable changes to the compound-engineering plugin will be documented in thi
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [2.28.0] - 2026-01-21
### Added
- **`/workflows:brainstorm` command** - Guided ideation flow to expand options quickly (#101)
### Changed
- **`/workflows:plan` command** - Smarter research decision logic before deep dives (#100)
- **Research checks** - Mandatory API deprecation validation in research flows (#102)
- **Docs** - Call out experimental OpenCode/Codex providers and install defaults
- **CLI defaults** - `install` pulls from GitHub by default and writes OpenCode/Codex output to global locations
### Merged PRs
- [#102](https://github.com/EveryInc/compound-engineering-plugin/pull/102) feat(research): add mandatory API deprecation validation
- [#101](https://github.com/EveryInc/compound-engineering-plugin/pull/101) feat: Add /workflows:brainstorm command and skill
- [#100](https://github.com/EveryInc/compound-engineering-plugin/pull/100) feat(workflows:plan): Add smart research decision logic
### Contributors
Huge thanks to the community contributors who made this release possible! 🙌
- **[@tmchow](https://github.com/tmchow)** - Brainstorm workflow, research decision logic (2 PRs)
- **[@jaredmorgenstern](https://github.com/jaredmorgenstern)** - API deprecation validation
---
## [2.27.0] - 2026-01-20
### Added

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@@ -37,8 +37,8 @@ First, I need to determine the review target type and set up the code for analys
- [ ] Determine review type: PR number (numeric), GitHub URL, file path (.md), or empty (current branch)
- [ ] Check current git branch
- [ ] If ALREADY on the PR branch → proceed with analysis on current branch
- [ ] If DIFFERENT branch → offer to use worktree: "Use git-worktree skill for isolated Call `skill: git-worktree` with branch name
- [ ] If ALREADY on the target branch (PR branch, requested branch name, or the branch already checked out for review) → proceed with analysis on current branch
- [ ] If DIFFERENT branch than the review target → offer to use worktree: "Use git-worktree skill for isolated Call `skill: git-worktree` with branch name
- [ ] Fetch PR metadata using `gh pr view --json` for title, body, files, linked issues
- [ ] Set up language-specific analysis tools
- [ ] Prepare security scanning environment

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@@ -38,7 +38,7 @@ git worktree add .worktrees/feature-name -b feature-name main
Use this skill in these scenarios:
1. **Code Review (`/workflows:review`)**: If NOT already on the PR branch, offer worktree for isolated review
1. **Code Review (`/workflows:review`)**: If NOT already on the target branch (PR branch or requested branch), offer worktree for isolated review
2. **Feature Work (`/workflows:work`)**: Always ask if user wants parallel worktree or live branch work
3. **Parallel Development**: When working on multiple features simultaneously
4. **Cleanup**: After completing work in a worktree
@@ -210,8 +210,8 @@ Instead of always creating a worktree:
```
1. Check current branch
2. If ALREADY on PR branch → stay there, no worktree needed
3. If DIFFERENT branch → offer worktree:
2. If ALREADY on target branch (PR branch or requested branch) → stay there, no worktree needed
3. If DIFFERENT branch than the review target → offer worktree:
"Use worktree for isolated review? (y/n)"
- yes → call git-worktree skill
- no → proceed with PR diff on current branch

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import { defineCommand } from "citty"
import os from "os"
import path from "path"
import { loadClaudePlugin } from "../parsers/claude"
import { targets } from "../targets"
import type { PermissionMode } from "../converters/claude-to-opencode"
import { ensureCodexAgentsFile } from "../utils/codex-agents"
const permissionModes: PermissionMode[] = ["none", "broad", "from-commands"]
export default defineCommand({
meta: {
name: "convert",
description: "Convert a Claude Code plugin into another format",
},
args: {
source: {
type: "positional",
required: true,
description: "Path to the Claude plugin directory",
},
to: {
type: "string",
default: "opencode",
description: "Target format (opencode | codex)",
},
output: {
type: "string",
alias: "o",
description: "Output directory (project root)",
},
codexHome: {
type: "string",
alias: "codex-home",
description: "Write Codex output to this .codex root (ex: ~/.codex)",
},
also: {
type: "string",
description: "Comma-separated extra targets to generate (ex: codex)",
},
permissions: {
type: "string",
default: "broad",
description: "Permission mapping: none | broad | from-commands",
},
agentMode: {
type: "string",
default: "subagent",
description: "Default agent mode: primary | subagent",
},
inferTemperature: {
type: "boolean",
default: true,
description: "Infer agent temperature from name/description",
},
},
async run({ args }) {
const targetName = String(args.to)
const target = targets[targetName]
if (!target) {
throw new Error(`Unknown target: ${targetName}`)
}
if (!target.implemented) {
throw new Error(`Target ${targetName} is registered but not implemented yet.`)
}
const permissions = String(args.permissions)
if (!permissionModes.includes(permissions as PermissionMode)) {
throw new Error(`Unknown permissions mode: ${permissions}`)
}
const plugin = await loadClaudePlugin(String(args.source))
const outputRoot = resolveOutputRoot(args.output)
const codexHome = resolveCodexRoot(args.codexHome)
const options = {
agentMode: String(args.agentMode) === "primary" ? "primary" : "subagent",
inferTemperature: Boolean(args.inferTemperature),
permissions: permissions as PermissionMode,
}
const primaryOutputRoot = targetName === "codex" && codexHome ? codexHome : outputRoot
const bundle = target.convert(plugin, options)
if (!bundle) {
throw new Error(`Target ${targetName} did not return a bundle.`)
}
await target.write(primaryOutputRoot, bundle)
console.log(`Converted ${plugin.manifest.name} to ${targetName} at ${primaryOutputRoot}`)
const extraTargets = parseExtraTargets(args.also)
const allTargets = [targetName, ...extraTargets]
for (const extra of extraTargets) {
const handler = targets[extra]
if (!handler) {
console.warn(`Skipping unknown target: ${extra}`)
continue
}
if (!handler.implemented) {
console.warn(`Skipping ${extra}: not implemented yet.`)
continue
}
const extraBundle = handler.convert(plugin, options)
if (!extraBundle) {
console.warn(`Skipping ${extra}: no output returned.`)
continue
}
const extraRoot = extra === "codex" && codexHome
? codexHome
: path.join(outputRoot, extra)
await handler.write(extraRoot, extraBundle)
console.log(`Converted ${plugin.manifest.name} to ${extra} at ${extraRoot}`)
}
if (allTargets.includes("codex")) {
await ensureCodexAgentsFile(codexHome)
}
},
})
function parseExtraTargets(value: unknown): string[] {
if (!value) return []
return String(value)
.split(",")
.map((entry) => entry.trim())
.filter(Boolean)
}
function resolveCodexHome(value: unknown): string | null {
if (!value) return null
const raw = String(value).trim()
if (!raw) return null
const expanded = expandHome(raw)
return path.resolve(expanded)
}
function resolveCodexRoot(value: unknown): string {
return resolveCodexHome(value) ?? path.join(os.homedir(), ".codex")
}
function expandHome(value: string): string {
if (value === "~") return os.homedir()
if (value.startsWith(`~${path.sep}`)) {
return path.join(os.homedir(), value.slice(2))
}
return value
}
function resolveOutputRoot(value: unknown): string {
if (value && String(value).trim()) {
const expanded = expandHome(String(value).trim())
return path.resolve(expanded)
}
return process.cwd()
}

221
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import { defineCommand } from "citty"
import { promises as fs } from "fs"
import os from "os"
import path from "path"
import { loadClaudePlugin } from "../parsers/claude"
import { targets } from "../targets"
import { pathExists } from "../utils/files"
import type { PermissionMode } from "../converters/claude-to-opencode"
import { ensureCodexAgentsFile } from "../utils/codex-agents"
const permissionModes: PermissionMode[] = ["none", "broad", "from-commands"]
export default defineCommand({
meta: {
name: "install",
description: "Install and convert a Claude plugin",
},
args: {
plugin: {
type: "positional",
required: true,
description: "Plugin name or path",
},
to: {
type: "string",
default: "opencode",
description: "Target format (opencode | codex)",
},
output: {
type: "string",
alias: "o",
description: "Output directory (project root)",
},
codexHome: {
type: "string",
alias: "codex-home",
description: "Write Codex output to this .codex root (ex: ~/.codex)",
},
also: {
type: "string",
description: "Comma-separated extra targets to generate (ex: codex)",
},
permissions: {
type: "string",
default: "broad",
description: "Permission mapping: none | broad | from-commands",
},
agentMode: {
type: "string",
default: "subagent",
description: "Default agent mode: primary | subagent",
},
inferTemperature: {
type: "boolean",
default: true,
description: "Infer agent temperature from name/description",
},
},
async run({ args }) {
const targetName = String(args.to)
const target = targets[targetName]
if (!target) {
throw new Error(`Unknown target: ${targetName}`)
}
if (!target.implemented) {
throw new Error(`Target ${targetName} is registered but not implemented yet.`)
}
const permissions = String(args.permissions)
if (!permissionModes.includes(permissions as PermissionMode)) {
throw new Error(`Unknown permissions mode: ${permissions}`)
}
const resolvedPlugin = await resolvePluginPath(String(args.plugin))
try {
const plugin = await loadClaudePlugin(resolvedPlugin.path)
const outputRoot = resolveOutputRoot(args.output)
const codexHome = resolveCodexRoot(args.codexHome)
const options = {
agentMode: String(args.agentMode) === "primary" ? "primary" : "subagent",
inferTemperature: Boolean(args.inferTemperature),
permissions: permissions as PermissionMode,
}
const bundle = target.convert(plugin, options)
if (!bundle) {
throw new Error(`Target ${targetName} did not return a bundle.`)
}
const primaryOutputRoot = targetName === "codex" && codexHome ? codexHome : outputRoot
await target.write(primaryOutputRoot, bundle)
console.log(`Installed ${plugin.manifest.name} to ${primaryOutputRoot}`)
const extraTargets = parseExtraTargets(args.also)
const allTargets = [targetName, ...extraTargets]
for (const extra of extraTargets) {
const handler = targets[extra]
if (!handler) {
console.warn(`Skipping unknown target: ${extra}`)
continue
}
if (!handler.implemented) {
console.warn(`Skipping ${extra}: not implemented yet.`)
continue
}
const extraBundle = handler.convert(plugin, options)
if (!extraBundle) {
console.warn(`Skipping ${extra}: no output returned.`)
continue
}
const extraRoot = extra === "codex" && codexHome
? codexHome
: path.join(outputRoot, extra)
await handler.write(extraRoot, extraBundle)
console.log(`Installed ${plugin.manifest.name} to ${extraRoot}`)
}
if (allTargets.includes("codex")) {
await ensureCodexAgentsFile(codexHome)
}
} finally {
if (resolvedPlugin.cleanup) {
await resolvedPlugin.cleanup()
}
}
},
})
type ResolvedPluginPath = {
path: string
cleanup?: () => Promise<void>
}
async function resolvePluginPath(input: string): Promise<ResolvedPluginPath> {
const directPath = path.resolve(input)
if (await pathExists(directPath)) return { path: directPath }
const pluginsPath = path.join(process.cwd(), "plugins", input)
if (await pathExists(pluginsPath)) return { path: pluginsPath }
return await resolveGitHubPluginPath(input)
}
function parseExtraTargets(value: unknown): string[] {
if (!value) return []
return String(value)
.split(",")
.map((entry) => entry.trim())
.filter(Boolean)
}
function resolveCodexHome(value: unknown): string | null {
if (!value) return null
const raw = String(value).trim()
if (!raw) return null
const expanded = expandHome(raw)
return path.resolve(expanded)
}
function resolveCodexRoot(value: unknown): string {
return resolveCodexHome(value) ?? path.join(os.homedir(), ".codex")
}
function expandHome(value: string): string {
if (value === "~") return os.homedir()
if (value.startsWith(`~${path.sep}`)) {
return path.join(os.homedir(), value.slice(2))
}
return value
}
function resolveOutputRoot(value: unknown): string {
if (value && String(value).trim()) {
const expanded = expandHome(String(value).trim())
return path.resolve(expanded)
}
return path.join(os.homedir(), ".opencode")
}
async function resolveGitHubPluginPath(pluginName: string): Promise<ResolvedPluginPath> {
const tempRoot = await fs.mkdtemp(path.join(os.tmpdir(), "compound-plugin-"))
const source = resolveGitHubSource()
try {
await cloneGitHubRepo(source, tempRoot)
} catch (error) {
await fs.rm(tempRoot, { recursive: true, force: true })
throw error
}
const pluginPath = path.join(tempRoot, "plugins", pluginName)
if (!(await pathExists(pluginPath))) {
await fs.rm(tempRoot, { recursive: true, force: true })
throw new Error(`Could not find plugin ${pluginName} in ${source}.`)
}
return {
path: pluginPath,
cleanup: async () => {
await fs.rm(tempRoot, { recursive: true, force: true })
},
}
}
function resolveGitHubSource(): string {
const override = process.env.COMPOUND_PLUGIN_GITHUB_SOURCE
if (override && override.trim()) return override.trim()
return "https://github.com/EveryInc/compound-engineering-plugin"
}
async function cloneGitHubRepo(source: string, destination: string): Promise<void> {
const proc = Bun.spawn(["git", "clone", "--depth", "1", source, destination], {
stdout: "pipe",
stderr: "pipe",
})
const exitCode = await proc.exited
const stderr = await new Response(proc.stderr).text()
if (exitCode !== 0) {
throw new Error(`Failed to clone ${source}. ${stderr.trim()}`)
}
}

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src/commands/list.ts Normal file
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import path from "path"
import { promises as fs } from "fs"
import { defineCommand } from "citty"
import { pathExists } from "../utils/files"
export default defineCommand({
meta: {
name: "list",
description: "List available Claude plugins under plugins/",
},
async run() {
const root = process.cwd()
const pluginsDir = path.join(root, "plugins")
if (!(await pathExists(pluginsDir))) {
console.log("No plugins directory found.")
return
}
const entries = await fs.readdir(pluginsDir, { withFileTypes: true })
const plugins: string[] = []
for (const entry of entries) {
if (!entry.isDirectory()) continue
const manifestPath = path.join(pluginsDir, entry.name, ".claude-plugin", "plugin.json")
if (await pathExists(manifestPath)) {
plugins.push(entry.name)
}
}
if (plugins.length === 0) {
console.log("No Claude plugins found under plugins/.")
return
}
console.log(plugins.sort().join("\n"))
},
})

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import { formatFrontmatter } from "../utils/frontmatter"
import type { ClaudeAgent, ClaudeCommand, ClaudePlugin } from "../types/claude"
import type { CodexBundle, CodexGeneratedSkill } from "../types/codex"
import type { ClaudeToOpenCodeOptions } from "./claude-to-opencode"
export type ClaudeToCodexOptions = ClaudeToOpenCodeOptions
const CODEX_DESCRIPTION_MAX_LENGTH = 1024
export function convertClaudeToCodex(
plugin: ClaudePlugin,
_options: ClaudeToCodexOptions,
): CodexBundle {
const promptNames = new Set<string>()
const skillDirs = plugin.skills.map((skill) => ({
name: skill.name,
sourceDir: skill.sourceDir,
}))
const usedSkillNames = new Set<string>(skillDirs.map((skill) => normalizeName(skill.name)))
const commandSkills: CodexGeneratedSkill[] = []
const prompts = plugin.commands.map((command) => {
const promptName = uniqueName(normalizeName(command.name), promptNames)
const commandSkill = convertCommandSkill(command, usedSkillNames)
commandSkills.push(commandSkill)
const content = renderPrompt(command, commandSkill.name)
return { name: promptName, content }
})
const agentSkills = plugin.agents.map((agent) => convertAgent(agent, usedSkillNames))
const generatedSkills = [...commandSkills, ...agentSkills]
return {
prompts,
skillDirs,
generatedSkills,
mcpServers: plugin.mcpServers,
}
}
function convertAgent(agent: ClaudeAgent, usedNames: Set<string>): CodexGeneratedSkill {
const name = uniqueName(normalizeName(agent.name), usedNames)
const description = sanitizeDescription(
agent.description ?? `Converted from Claude agent ${agent.name}`,
)
const frontmatter: Record<string, unknown> = { name, description }
let body = agent.body.trim()
if (agent.capabilities && agent.capabilities.length > 0) {
const capabilities = agent.capabilities.map((capability) => `- ${capability}`).join("\n")
body = `## Capabilities\n${capabilities}\n\n${body}`.trim()
}
if (body.length === 0) {
body = `Instructions converted from the ${agent.name} agent.`
}
const content = formatFrontmatter(frontmatter, body)
return { name, content }
}
function convertCommandSkill(command: ClaudeCommand, usedNames: Set<string>): CodexGeneratedSkill {
const name = uniqueName(normalizeName(command.name), usedNames)
const frontmatter: Record<string, unknown> = {
name,
description: sanitizeDescription(
command.description ?? `Converted from Claude command ${command.name}`,
),
}
const sections: string[] = []
if (command.argumentHint) {
sections.push(`## Arguments\n${command.argumentHint}`)
}
if (command.allowedTools && command.allowedTools.length > 0) {
sections.push(`## Allowed tools\n${command.allowedTools.map((tool) => `- ${tool}`).join("\n")}`)
}
sections.push(command.body.trim())
const body = sections.filter(Boolean).join("\n\n").trim()
const content = formatFrontmatter(frontmatter, body.length > 0 ? body : command.body)
return { name, content }
}
function renderPrompt(command: ClaudeCommand, skillName: string): string {
const frontmatter: Record<string, unknown> = {
description: command.description,
"argument-hint": command.argumentHint,
}
const instructions = `Use the $${skillName} skill for this command and follow its instructions.`
const body = [instructions, "", command.body].join("\n").trim()
return formatFrontmatter(frontmatter, body)
}
function normalizeName(value: string): string {
const trimmed = value.trim()
if (!trimmed) return "item"
const normalized = trimmed
.toLowerCase()
.replace(/[\\/]+/g, "-")
.replace(/[:\s]+/g, "-")
.replace(/[^a-z0-9_-]+/g, "-")
.replace(/-+/g, "-")
.replace(/^-+|-+$/g, "")
return normalized || "item"
}
function sanitizeDescription(value: string, maxLength = CODEX_DESCRIPTION_MAX_LENGTH): string {
const normalized = value.replace(/\s+/g, " ").trim()
if (normalized.length <= maxLength) return normalized
const ellipsis = "..."
return normalized.slice(0, Math.max(0, maxLength - ellipsis.length)).trimEnd() + ellipsis
}
function uniqueName(base: string, used: Set<string>): string {
if (!used.has(base)) {
used.add(base)
return base
}
let index = 2
while (used.has(`${base}-${index}`)) {
index += 1
}
const name = `${base}-${index}`
used.add(name)
return name
}

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import { formatFrontmatter } from "../utils/frontmatter"
import type {
ClaudeAgent,
ClaudeCommand,
ClaudeHooks,
ClaudePlugin,
ClaudeMcpServer,
} from "../types/claude"
import type {
OpenCodeBundle,
OpenCodeCommandConfig,
OpenCodeConfig,
OpenCodeMcpServer,
} from "../types/opencode"
export type PermissionMode = "none" | "broad" | "from-commands"
export type ClaudeToOpenCodeOptions = {
agentMode: "primary" | "subagent"
inferTemperature: boolean
permissions: PermissionMode
}
const TOOL_MAP: Record<string, string> = {
bash: "bash",
read: "read",
write: "write",
edit: "edit",
grep: "grep",
glob: "glob",
list: "list",
webfetch: "webfetch",
skill: "skill",
patch: "patch",
task: "task",
question: "question",
todowrite: "todowrite",
todoread: "todoread",
}
type HookEventMapping = {
events: string[]
type: "tool" | "session" | "permission" | "message"
requireError?: boolean
note?: string
}
const HOOK_EVENT_MAP: Record<string, HookEventMapping> = {
PreToolUse: { events: ["tool.execute.before"], type: "tool" },
PostToolUse: { events: ["tool.execute.after"], type: "tool" },
PostToolUseFailure: { events: ["tool.execute.after"], type: "tool", requireError: true, note: "Claude PostToolUseFailure" },
SessionStart: { events: ["session.created"], type: "session" },
SessionEnd: { events: ["session.deleted"], type: "session" },
Stop: { events: ["session.idle"], type: "session" },
PreCompact: { events: ["experimental.session.compacting"], type: "session" },
PermissionRequest: { events: ["permission.requested", "permission.replied"], type: "permission", note: "Claude PermissionRequest" },
UserPromptSubmit: { events: ["message.created", "message.updated"], type: "message", note: "Claude UserPromptSubmit" },
Notification: { events: ["message.updated"], type: "message", note: "Claude Notification" },
Setup: { events: ["session.created"], type: "session", note: "Claude Setup" },
SubagentStart: { events: ["message.updated"], type: "message", note: "Claude SubagentStart" },
SubagentStop: { events: ["message.updated"], type: "message", note: "Claude SubagentStop" },
}
export function convertClaudeToOpenCode(
plugin: ClaudePlugin,
options: ClaudeToOpenCodeOptions,
): OpenCodeBundle {
const agentFiles = plugin.agents.map((agent) => convertAgent(agent, options))
const commandMap = convertCommands(plugin.commands)
const mcp = plugin.mcpServers ? convertMcp(plugin.mcpServers) : undefined
const plugins = plugin.hooks ? [convertHooks(plugin.hooks)] : []
const config: OpenCodeConfig = {
$schema: "https://opencode.ai/config.json",
command: Object.keys(commandMap).length > 0 ? commandMap : undefined,
mcp: mcp && Object.keys(mcp).length > 0 ? mcp : undefined,
}
applyPermissions(config, plugin.commands, options.permissions)
return {
config,
agents: agentFiles,
plugins,
skillDirs: plugin.skills.map((skill) => ({ sourceDir: skill.sourceDir, name: skill.name })),
}
}
function convertAgent(agent: ClaudeAgent, options: ClaudeToOpenCodeOptions) {
const frontmatter: Record<string, unknown> = {
description: agent.description,
mode: options.agentMode,
}
if (agent.model && agent.model !== "inherit") {
frontmatter.model = normalizeModel(agent.model)
}
if (options.inferTemperature) {
const temperature = inferTemperature(agent)
if (temperature !== undefined) {
frontmatter.temperature = temperature
}
}
const content = formatFrontmatter(frontmatter, agent.body)
return {
name: agent.name,
content,
}
}
function convertCommands(commands: ClaudeCommand[]): Record<string, OpenCodeCommandConfig> {
const result: Record<string, OpenCodeCommandConfig> = {}
for (const command of commands) {
const entry: OpenCodeCommandConfig = {
description: command.description,
template: command.body,
}
if (command.model && command.model !== "inherit") {
entry.model = normalizeModel(command.model)
}
result[command.name] = entry
}
return result
}
function convertMcp(servers: Record<string, ClaudeMcpServer>): Record<string, OpenCodeMcpServer> {
const result: Record<string, OpenCodeMcpServer> = {}
for (const [name, server] of Object.entries(servers)) {
if (server.command) {
result[name] = {
type: "local",
command: [server.command, ...(server.args ?? [])],
environment: server.env,
enabled: true,
}
continue
}
if (server.url) {
result[name] = {
type: "remote",
url: server.url,
headers: server.headers,
enabled: true,
}
}
}
return result
}
function convertHooks(hooks: ClaudeHooks) {
const handlerBlocks: string[] = []
const hookMap = hooks.hooks
const unmappedEvents: string[] = []
for (const [eventName, matchers] of Object.entries(hookMap)) {
const mapping = HOOK_EVENT_MAP[eventName]
if (!mapping) {
unmappedEvents.push(eventName)
continue
}
if (matchers.length === 0) continue
for (const event of mapping.events) {
handlerBlocks.push(
renderHookHandlers(event, matchers, {
useToolMatcher: mapping.type === "tool" || mapping.type === "permission",
requireError: mapping.requireError ?? false,
note: mapping.note,
}),
)
}
}
const unmappedComment = unmappedEvents.length > 0
? `// Unmapped Claude hook events: ${unmappedEvents.join(", ")}\n`
: ""
const content = `${unmappedComment}import type { Plugin } from "@opencode-ai/plugin"\n\nexport const ConvertedHooks: Plugin = async ({ $ }) => {\n return {\n${handlerBlocks.join(",\n")}\n }\n}\n\nexport default ConvertedHooks\n`
return {
name: "converted-hooks.ts",
content,
}
}
function renderHookHandlers(
event: string,
matchers: ClaudeHooks["hooks"][string],
options: { useToolMatcher: boolean; requireError: boolean; note?: string },
) {
const statements: string[] = []
for (const matcher of matchers) {
statements.push(...renderHookStatements(matcher, options.useToolMatcher))
}
const rendered = statements.map((line) => ` ${line}`).join("\n")
const wrapped = options.requireError
? ` if (input?.error) {\n${statements.map((line) => ` ${line}`).join("\n")}\n }`
: rendered
const note = options.note ? ` // ${options.note}\n` : ""
return ` "${event}": async (input) => {\n${note}${wrapped}\n }`
}
function renderHookStatements(
matcher: ClaudeHooks["hooks"][string][number],
useToolMatcher: boolean,
): string[] {
if (!matcher.hooks || matcher.hooks.length === 0) return []
const tools = matcher.matcher
.split("|")
.map((tool) => tool.trim().toLowerCase())
.filter(Boolean)
const useMatcher = useToolMatcher && tools.length > 0 && !tools.includes("*")
const condition = useMatcher
? tools.map((tool) => `input.tool === "${tool}"`).join(" || ")
: null
const statements: string[] = []
for (const hook of matcher.hooks) {
if (hook.type === "command") {
if (condition) {
statements.push(`if (${condition}) { await $\`${hook.command}\` }`)
} else {
statements.push(`await $\`${hook.command}\``)
}
if (hook.timeout) {
statements.push(`// timeout: ${hook.timeout}s (not enforced)`)
}
continue
}
if (hook.type === "prompt") {
statements.push(`// Prompt hook for ${matcher.matcher}: ${hook.prompt.replace(/\n/g, " ")}`)
continue
}
statements.push(`// Agent hook for ${matcher.matcher}: ${hook.agent}`)
}
return statements
}
function normalizeModel(model: string): string {
if (model.includes("/")) return model
if (/^claude-/.test(model)) return `anthropic/${model}`
if (/^(gpt-|o1-|o3-)/.test(model)) return `openai/${model}`
if (/^gemini-/.test(model)) return `google/${model}`
return `anthropic/${model}`
}
function inferTemperature(agent: ClaudeAgent): number | undefined {
const sample = `${agent.name} ${agent.description ?? ""}`.toLowerCase()
if (/(review|audit|security|sentinel|oracle|lint|verification|guardian)/.test(sample)) {
return 0.1
}
if (/(plan|planning|architecture|strategist|analysis|research)/.test(sample)) {
return 0.2
}
if (/(doc|readme|changelog|editor|writer)/.test(sample)) {
return 0.3
}
if (/(brainstorm|creative|ideate|design|concept)/.test(sample)) {
return 0.6
}
return 0.3
}
function applyPermissions(
config: OpenCodeConfig,
commands: ClaudeCommand[],
mode: PermissionMode,
) {
if (mode === "none") return
const sourceTools = [
"read",
"write",
"edit",
"bash",
"grep",
"glob",
"list",
"webfetch",
"skill",
"patch",
"task",
"question",
"todowrite",
"todoread",
]
let enabled = new Set<string>()
const patterns: Record<string, Set<string>> = {}
if (mode === "broad") {
enabled = new Set(sourceTools)
} else {
for (const command of commands) {
if (!command.allowedTools) continue
for (const tool of command.allowedTools) {
const parsed = parseToolSpec(tool)
if (!parsed.tool) continue
enabled.add(parsed.tool)
if (parsed.pattern) {
const normalizedPattern = normalizePattern(parsed.tool, parsed.pattern)
if (!patterns[parsed.tool]) patterns[parsed.tool] = new Set()
patterns[parsed.tool].add(normalizedPattern)
}
}
}
}
const permission: Record<string, "allow" | "deny"> = {}
const tools: Record<string, boolean> = {}
for (const tool of sourceTools) {
tools[tool] = mode === "broad" ? true : enabled.has(tool)
}
if (mode === "broad") {
for (const tool of sourceTools) {
permission[tool] = "allow"
}
} else {
for (const tool of sourceTools) {
const toolPatterns = patterns[tool]
if (toolPatterns && toolPatterns.size > 0) {
const patternPermission: Record<string, "allow" | "deny"> = { "*": "deny" }
for (const pattern of toolPatterns) {
patternPermission[pattern] = "allow"
}
;(permission as Record<string, typeof patternPermission>)[tool] = patternPermission
} else {
permission[tool] = enabled.has(tool) ? "allow" : "deny"
}
}
}
if (mode !== "broad") {
for (const [tool, toolPatterns] of Object.entries(patterns)) {
if (!toolPatterns || toolPatterns.size === 0) continue
const patternPermission: Record<string, "allow" | "deny"> = { "*": "deny" }
for (const pattern of toolPatterns) {
patternPermission[pattern] = "allow"
}
;(permission as Record<string, typeof patternPermission>)[tool] = patternPermission
}
}
if (enabled.has("write") || enabled.has("edit")) {
if (typeof permission.edit === "string") permission.edit = "allow"
if (typeof permission.write === "string") permission.write = "allow"
}
if (patterns.write || patterns.edit) {
const combined = new Set<string>()
for (const pattern of patterns.write ?? []) combined.add(pattern)
for (const pattern of patterns.edit ?? []) combined.add(pattern)
const combinedPermission: Record<string, "allow" | "deny"> = { "*": "deny" }
for (const pattern of combined) {
combinedPermission[pattern] = "allow"
}
;(permission as Record<string, typeof combinedPermission>).edit = combinedPermission
;(permission as Record<string, typeof combinedPermission>).write = combinedPermission
}
config.permission = permission
config.tools = tools
}
function normalizeTool(raw: string): string | null {
return parseToolSpec(raw).tool
}
function parseToolSpec(raw: string): { tool: string | null; pattern?: string } {
const trimmed = raw.trim()
if (!trimmed) return { tool: null }
const [namePart, patternPart] = trimmed.split("(", 2)
const name = namePart.trim().toLowerCase()
const tool = TOOL_MAP[name] ?? null
if (!patternPart) return { tool }
const normalizedPattern = patternPart.endsWith(")")
? patternPart.slice(0, -1).trim()
: patternPart.trim()
return { tool, pattern: normalizedPattern }
}
function normalizePattern(tool: string, pattern: string): string {
if (tool === "bash") {
return pattern.replace(/:/g, " ").trim()
}
return pattern
}

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#!/usr/bin/env bun
import { defineCommand, runMain } from "citty"
import convert from "./commands/convert"
import install from "./commands/install"
import listCommand from "./commands/list"
const main = defineCommand({
meta: {
name: "compound-plugin",
version: "0.1.0",
description: "Convert Claude Code plugins into other agent formats",
},
subCommands: {
convert: () => convert,
install: () => install,
list: () => listCommand,
},
})
runMain(main)

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import path from "path"
import { parseFrontmatter } from "../utils/frontmatter"
import { readJson, readText, pathExists, walkFiles } from "../utils/files"
import type {
ClaudeAgent,
ClaudeCommand,
ClaudeHooks,
ClaudeManifest,
ClaudeMcpServer,
ClaudePlugin,
ClaudeSkill,
} from "../types/claude"
const PLUGIN_MANIFEST = path.join(".claude-plugin", "plugin.json")
export async function loadClaudePlugin(inputPath: string): Promise<ClaudePlugin> {
const root = await resolveClaudeRoot(inputPath)
const manifestPath = path.join(root, PLUGIN_MANIFEST)
const manifest = await readJson<ClaudeManifest>(manifestPath)
const agents = await loadAgents(resolveComponentDirs(root, "agents", manifest.agents))
const commands = await loadCommands(resolveComponentDirs(root, "commands", manifest.commands))
const skills = await loadSkills(resolveComponentDirs(root, "skills", manifest.skills))
const hooks = await loadHooks(root, manifest.hooks)
const mcpServers = await loadMcpServers(root, manifest)
return {
root,
manifest,
agents,
commands,
skills,
hooks,
mcpServers,
}
}
async function resolveClaudeRoot(inputPath: string): Promise<string> {
const absolute = path.resolve(inputPath)
const manifestAtPath = path.join(absolute, PLUGIN_MANIFEST)
if (await pathExists(manifestAtPath)) {
return absolute
}
if (absolute.endsWith(PLUGIN_MANIFEST)) {
return path.dirname(path.dirname(absolute))
}
if (absolute.endsWith("plugin.json")) {
return path.dirname(path.dirname(absolute))
}
throw new Error(`Could not find ${PLUGIN_MANIFEST} under ${inputPath}`)
}
async function loadAgents(agentsDirs: string[]): Promise<ClaudeAgent[]> {
const files = await collectMarkdownFiles(agentsDirs)
const agents: ClaudeAgent[] = []
for (const file of files) {
const raw = await readText(file)
const { data, body } = parseFrontmatter(raw)
const name = (data.name as string) ?? path.basename(file, ".md")
agents.push({
name,
description: data.description as string | undefined,
capabilities: data.capabilities as string[] | undefined,
model: data.model as string | undefined,
body: body.trim(),
sourcePath: file,
})
}
return agents
}
async function loadCommands(commandsDirs: string[]): Promise<ClaudeCommand[]> {
const files = await collectMarkdownFiles(commandsDirs)
const commands: ClaudeCommand[] = []
for (const file of files) {
const raw = await readText(file)
const { data, body } = parseFrontmatter(raw)
const name = (data.name as string) ?? path.basename(file, ".md")
const allowedTools = parseAllowedTools(data["allowed-tools"])
commands.push({
name,
description: data.description as string | undefined,
argumentHint: data["argument-hint"] as string | undefined,
model: data.model as string | undefined,
allowedTools,
body: body.trim(),
sourcePath: file,
})
}
return commands
}
async function loadSkills(skillsDirs: string[]): Promise<ClaudeSkill[]> {
const entries = await collectFiles(skillsDirs)
const skillFiles = entries.filter((file) => path.basename(file) === "SKILL.md")
const skills: ClaudeSkill[] = []
for (const file of skillFiles) {
const raw = await readText(file)
const { data } = parseFrontmatter(raw)
const name = (data.name as string) ?? path.basename(path.dirname(file))
skills.push({
name,
description: data.description as string | undefined,
sourceDir: path.dirname(file),
skillPath: file,
})
}
return skills
}
async function loadHooks(root: string, hooksField?: ClaudeManifest["hooks"]): Promise<ClaudeHooks | undefined> {
const hookConfigs: ClaudeHooks[] = []
const defaultPath = path.join(root, "hooks", "hooks.json")
if (await pathExists(defaultPath)) {
hookConfigs.push(await readJson<ClaudeHooks>(defaultPath))
}
if (hooksField) {
if (typeof hooksField === "string" || Array.isArray(hooksField)) {
const hookPaths = toPathList(hooksField)
for (const hookPath of hookPaths) {
const resolved = resolveWithinRoot(root, hookPath, "hooks path")
if (await pathExists(resolved)) {
hookConfigs.push(await readJson<ClaudeHooks>(resolved))
}
}
} else {
hookConfigs.push(hooksField)
}
}
if (hookConfigs.length === 0) return undefined
return mergeHooks(hookConfigs)
}
async function loadMcpServers(
root: string,
manifest: ClaudeManifest,
): Promise<Record<string, ClaudeMcpServer> | undefined> {
const field = manifest.mcpServers
if (field) {
if (typeof field === "string" || Array.isArray(field)) {
return mergeMcpConfigs(await loadMcpPaths(root, field))
}
return field as Record<string, ClaudeMcpServer>
}
const mcpPath = path.join(root, ".mcp.json")
if (await pathExists(mcpPath)) {
return readJson<Record<string, ClaudeMcpServer>>(mcpPath)
}
return undefined
}
function parseAllowedTools(value: unknown): string[] | undefined {
if (!value) return undefined
if (Array.isArray(value)) {
return value.map((item) => String(item))
}
if (typeof value === "string") {
return value
.split(/,/)
.map((item) => item.trim())
.filter(Boolean)
}
return undefined
}
function resolveComponentDirs(
root: string,
defaultDir: string,
custom?: string | string[],
): string[] {
const dirs = [path.join(root, defaultDir)]
for (const entry of toPathList(custom)) {
dirs.push(resolveWithinRoot(root, entry, `${defaultDir} path`))
}
return dirs
}
function toPathList(value?: string | string[]): string[] {
if (!value) return []
if (Array.isArray(value)) return value
return [value]
}
async function collectMarkdownFiles(dirs: string[]): Promise<string[]> {
const entries = await collectFiles(dirs)
return entries.filter((file) => file.endsWith(".md"))
}
async function collectFiles(dirs: string[]): Promise<string[]> {
const files: string[] = []
for (const dir of dirs) {
if (!(await pathExists(dir))) continue
const entries = await walkFiles(dir)
files.push(...entries)
}
return files
}
function mergeHooks(hooksList: ClaudeHooks[]): ClaudeHooks {
const merged: ClaudeHooks = { hooks: {} }
for (const hooks of hooksList) {
for (const [event, matchers] of Object.entries(hooks.hooks)) {
if (!merged.hooks[event]) {
merged.hooks[event] = []
}
merged.hooks[event].push(...matchers)
}
}
return merged
}
async function loadMcpPaths(
root: string,
value: string | string[],
): Promise<Record<string, ClaudeMcpServer>[]> {
const configs: Record<string, ClaudeMcpServer>[] = []
for (const entry of toPathList(value)) {
const resolved = resolveWithinRoot(root, entry, "mcpServers path")
if (await pathExists(resolved)) {
configs.push(await readJson<Record<string, ClaudeMcpServer>>(resolved))
}
}
return configs
}
function mergeMcpConfigs(configs: Record<string, ClaudeMcpServer>[]): Record<string, ClaudeMcpServer> {
return configs.reduce((acc, config) => ({ ...acc, ...config }), {})
}
function resolveWithinRoot(root: string, entry: string, label: string): string {
const resolvedRoot = path.resolve(root)
const resolvedPath = path.resolve(root, entry)
if (resolvedPath === resolvedRoot || resolvedPath.startsWith(resolvedRoot + path.sep)) {
return resolvedPath
}
throw new Error(`Invalid ${label}: ${entry}. Paths must stay within the plugin root.`)
}

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import path from "path"
import { copyDir, ensureDir, writeText } from "../utils/files"
import type { CodexBundle } from "../types/codex"
import type { ClaudeMcpServer } from "../types/claude"
export async function writeCodexBundle(outputRoot: string, bundle: CodexBundle): Promise<void> {
const codexRoot = resolveCodexRoot(outputRoot)
await ensureDir(codexRoot)
if (bundle.prompts.length > 0) {
const promptsDir = path.join(codexRoot, "prompts")
for (const prompt of bundle.prompts) {
await writeText(path.join(promptsDir, `${prompt.name}.md`), prompt.content + "\n")
}
}
if (bundle.skillDirs.length > 0) {
const skillsRoot = path.join(codexRoot, "skills")
for (const skill of bundle.skillDirs) {
await copyDir(skill.sourceDir, path.join(skillsRoot, skill.name))
}
}
if (bundle.generatedSkills.length > 0) {
const skillsRoot = path.join(codexRoot, "skills")
for (const skill of bundle.generatedSkills) {
await writeText(path.join(skillsRoot, skill.name, "SKILL.md"), skill.content + "\n")
}
}
const config = renderCodexConfig(bundle.mcpServers)
if (config) {
await writeText(path.join(codexRoot, "config.toml"), config)
}
}
function resolveCodexRoot(outputRoot: string): string {
return path.basename(outputRoot) === ".codex" ? outputRoot : path.join(outputRoot, ".codex")
}
export function renderCodexConfig(mcpServers?: Record<string, ClaudeMcpServer>): string | null {
if (!mcpServers || Object.keys(mcpServers).length === 0) return null
const lines: string[] = ["# Generated by compound-plugin", ""]
for (const [name, server] of Object.entries(mcpServers)) {
const key = formatTomlKey(name)
lines.push(`[mcp_servers.${key}]`)
if (server.command) {
lines.push(`command = ${formatTomlString(server.command)}`)
if (server.args && server.args.length > 0) {
const args = server.args.map((arg) => formatTomlString(arg)).join(", ")
lines.push(`args = [${args}]`)
}
if (server.env && Object.keys(server.env).length > 0) {
lines.push("")
lines.push(`[mcp_servers.${key}.env]`)
for (const [envKey, value] of Object.entries(server.env)) {
lines.push(`${formatTomlKey(envKey)} = ${formatTomlString(value)}`)
}
}
} else if (server.url) {
lines.push(`url = ${formatTomlString(server.url)}`)
if (server.headers && Object.keys(server.headers).length > 0) {
lines.push(`http_headers = ${formatTomlInlineTable(server.headers)}`)
}
}
lines.push("")
}
return lines.join("\n")
}
function formatTomlString(value: string): string {
return JSON.stringify(value)
}
function formatTomlKey(value: string): string {
if (/^[A-Za-z0-9_-]+$/.test(value)) return value
return JSON.stringify(value)
}
function formatTomlInlineTable(entries: Record<string, string>): string {
const parts = Object.entries(entries).map(
([key, value]) => `${formatTomlKey(key)} = ${formatTomlString(value)}`,
)
return `{ ${parts.join(", ")} }`
}

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import type { ClaudePlugin } from "../types/claude"
import type { OpenCodeBundle } from "../types/opencode"
import type { CodexBundle } from "../types/codex"
import { convertClaudeToOpenCode, type ClaudeToOpenCodeOptions } from "../converters/claude-to-opencode"
import { convertClaudeToCodex } from "../converters/claude-to-codex"
import { writeOpenCodeBundle } from "./opencode"
import { writeCodexBundle } from "./codex"
export type TargetHandler<TBundle = unknown> = {
name: string
implemented: boolean
convert: (plugin: ClaudePlugin, options: ClaudeToOpenCodeOptions) => TBundle | null
write: (outputRoot: string, bundle: TBundle) => Promise<void>
}
export const targets: Record<string, TargetHandler> = {
opencode: {
name: "opencode",
implemented: true,
convert: convertClaudeToOpenCode,
write: writeOpenCodeBundle,
},
codex: {
name: "codex",
implemented: true,
convert: convertClaudeToCodex as TargetHandler<CodexBundle>["convert"],
write: writeCodexBundle as TargetHandler<CodexBundle>["write"],
},
}

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import path from "path"
import { copyDir, ensureDir, writeJson, writeText } from "../utils/files"
import type { OpenCodeBundle } from "../types/opencode"
export async function writeOpenCodeBundle(outputRoot: string, bundle: OpenCodeBundle): Promise<void> {
const paths = resolveOpenCodePaths(outputRoot)
await ensureDir(paths.root)
await writeJson(paths.configPath, bundle.config)
const agentsDir = paths.agentsDir
for (const agent of bundle.agents) {
await writeText(path.join(agentsDir, `${agent.name}.md`), agent.content + "\n")
}
if (bundle.plugins.length > 0) {
const pluginsDir = paths.pluginsDir
for (const plugin of bundle.plugins) {
await writeText(path.join(pluginsDir, plugin.name), plugin.content + "\n")
}
}
if (bundle.skillDirs.length > 0) {
const skillsRoot = paths.skillsDir
for (const skill of bundle.skillDirs) {
await copyDir(skill.sourceDir, path.join(skillsRoot, skill.name))
}
}
}
function resolveOpenCodePaths(outputRoot: string) {
if (path.basename(outputRoot) === ".opencode") {
return {
root: outputRoot,
configPath: path.join(outputRoot, "opencode.json"),
agentsDir: path.join(outputRoot, "agents"),
pluginsDir: path.join(outputRoot, "plugins"),
skillsDir: path.join(outputRoot, "skills"),
}
}
return {
root: outputRoot,
configPath: path.join(outputRoot, "opencode.json"),
agentsDir: path.join(outputRoot, ".opencode", "agents"),
pluginsDir: path.join(outputRoot, ".opencode", "plugins"),
skillsDir: path.join(outputRoot, ".opencode", "skills"),
}
}

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export type ClaudeMcpServer = {
type?: string
command?: string
args?: string[]
url?: string
env?: Record<string, string>
headers?: Record<string, string>
}
export type ClaudeManifest = {
name: string
version: string
description?: string
author?: {
name?: string
email?: string
url?: string
}
keywords?: string[]
agents?: string | string[]
commands?: string | string[]
skills?: string | string[]
hooks?: string | string[] | ClaudeHooks
mcpServers?: Record<string, ClaudeMcpServer> | string | string[]
}
export type ClaudeAgent = {
name: string
description?: string
capabilities?: string[]
model?: string
body: string
sourcePath: string
}
export type ClaudeCommand = {
name: string
description?: string
argumentHint?: string
model?: string
allowedTools?: string[]
body: string
sourcePath: string
}
export type ClaudeSkill = {
name: string
description?: string
sourceDir: string
skillPath: string
}
export type ClaudePlugin = {
root: string
manifest: ClaudeManifest
agents: ClaudeAgent[]
commands: ClaudeCommand[]
skills: ClaudeSkill[]
hooks?: ClaudeHooks
mcpServers?: Record<string, ClaudeMcpServer>
}
export type ClaudeHookCommand = {
type: "command"
command: string
timeout?: number
}
export type ClaudeHookPrompt = {
type: "prompt"
prompt: string
}
export type ClaudeHookAgent = {
type: "agent"
agent: string
}
export type ClaudeHookEntry = ClaudeHookCommand | ClaudeHookPrompt | ClaudeHookAgent
export type ClaudeHookMatcher = {
matcher: string
hooks: ClaudeHookEntry[]
}
export type ClaudeHooks = {
hooks: Record<string, ClaudeHookMatcher[]>
}

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import type { ClaudeMcpServer } from "./claude"
export type CodexPrompt = {
name: string
content: string
}
export type CodexSkillDir = {
name: string
sourceDir: string
}
export type CodexGeneratedSkill = {
name: string
content: string
}
export type CodexBundle = {
prompts: CodexPrompt[]
skillDirs: CodexSkillDir[]
generatedSkills: CodexGeneratedSkill[]
mcpServers?: Record<string, ClaudeMcpServer>
}

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export type OpenCodePermission = "allow" | "ask" | "deny"
export type OpenCodeConfig = {
$schema?: string
model?: string
default_agent?: string
tools?: Record<string, boolean>
permission?: Record<string, OpenCodePermission | Record<string, OpenCodePermission>>
agent?: Record<string, OpenCodeAgentConfig>
command?: Record<string, OpenCodeCommandConfig>
mcp?: Record<string, OpenCodeMcpServer>
}
export type OpenCodeAgentConfig = {
description?: string
mode?: "primary" | "subagent"
model?: string
temperature?: number
tools?: Record<string, boolean>
permission?: Record<string, OpenCodePermission>
}
export type OpenCodeCommandConfig = {
description?: string
model?: string
agent?: string
template: string
}
export type OpenCodeMcpServer = {
type: "local" | "remote"
command?: string[]
url?: string
environment?: Record<string, string>
headers?: Record<string, string>
enabled?: boolean
}
export type OpenCodeAgentFile = {
name: string
content: string
}
export type OpenCodePluginFile = {
name: string
content: string
}
export type OpenCodeBundle = {
config: OpenCodeConfig
agents: OpenCodeAgentFile[]
plugins: OpenCodePluginFile[]
skillDirs: { sourceDir: string; name: string }[]
}

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import path from "path"
import { ensureDir, pathExists, readText, writeText } from "./files"
export const CODEX_AGENTS_BLOCK_START = "<!-- BEGIN COMPOUND CODEX TOOL MAP -->"
export const CODEX_AGENTS_BLOCK_END = "<!-- END COMPOUND CODEX TOOL MAP -->"
const CODEX_AGENTS_BLOCK_BODY = `## Compound Codex Tool Mapping (Claude Compatibility)
This section maps Claude Code plugin tool references to Codex behavior.
Only this block is managed automatically.
Tool mapping:
- Read: use shell reads (cat/sed) or rg
- Write: create files via shell redirection or apply_patch
- Edit/MultiEdit: use apply_patch
- Bash: use shell_command
- Grep: use rg (fallback: grep)
- Glob: use rg --files or find
- LS: use ls via shell_command
- WebFetch/WebSearch: use curl or Context7 for library docs
- AskUserQuestion/Question: ask the user in chat
- Task/Subagent/Parallel: run sequentially in main thread; use multi_tool_use.parallel for tool calls
- TodoWrite/TodoRead: use file-based todos in todos/ with file-todos skill
- Skill: open the referenced SKILL.md and follow it
- ExitPlanMode: ignore
`
export async function ensureCodexAgentsFile(codexHome: string): Promise<void> {
await ensureDir(codexHome)
const filePath = path.join(codexHome, "AGENTS.md")
const block = buildCodexAgentsBlock()
if (!(await pathExists(filePath))) {
await writeText(filePath, block + "\n")
return
}
const existing = await readText(filePath)
const updated = upsertBlock(existing, block)
if (updated !== existing) {
await writeText(filePath, updated)
}
}
function buildCodexAgentsBlock(): string {
return [CODEX_AGENTS_BLOCK_START, CODEX_AGENTS_BLOCK_BODY.trim(), CODEX_AGENTS_BLOCK_END].join("\n")
}
function upsertBlock(existing: string, block: string): string {
const startIndex = existing.indexOf(CODEX_AGENTS_BLOCK_START)
const endIndex = existing.indexOf(CODEX_AGENTS_BLOCK_END)
if (startIndex !== -1 && endIndex !== -1 && endIndex > startIndex) {
const before = existing.slice(0, startIndex).trimEnd()
const after = existing.slice(endIndex + CODEX_AGENTS_BLOCK_END.length).trimStart()
return [before, block, after].filter(Boolean).join("\n\n") + "\n"
}
if (existing.trim().length === 0) {
return block + "\n"
}
return existing.trimEnd() + "\n\n" + block + "\n"
}

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import { promises as fs } from "fs"
import path from "path"
export async function pathExists(filePath: string): Promise<boolean> {
try {
await fs.access(filePath)
return true
} catch {
return false
}
}
export async function ensureDir(dirPath: string): Promise<void> {
await fs.mkdir(dirPath, { recursive: true })
}
export async function readText(filePath: string): Promise<string> {
return fs.readFile(filePath, "utf8")
}
export async function readJson<T>(filePath: string): Promise<T> {
const raw = await readText(filePath)
return JSON.parse(raw) as T
}
export async function writeText(filePath: string, content: string): Promise<void> {
await ensureDir(path.dirname(filePath))
await fs.writeFile(filePath, content, "utf8")
}
export async function writeJson(filePath: string, data: unknown): Promise<void> {
const content = JSON.stringify(data, null, 2)
await writeText(filePath, content + "\n")
}
export async function walkFiles(root: string): Promise<string[]> {
const entries = await fs.readdir(root, { withFileTypes: true })
const results: string[] = []
for (const entry of entries) {
const fullPath = path.join(root, entry.name)
if (entry.isDirectory()) {
const nested = await walkFiles(fullPath)
results.push(...nested)
} else if (entry.isFile()) {
results.push(fullPath)
}
}
return results
}
export async function copyDir(sourceDir: string, targetDir: string): Promise<void> {
await ensureDir(targetDir)
const entries = await fs.readdir(sourceDir, { withFileTypes: true })
for (const entry of entries) {
const sourcePath = path.join(sourceDir, entry.name)
const targetPath = path.join(targetDir, entry.name)
if (entry.isDirectory()) {
await copyDir(sourcePath, targetPath)
} else if (entry.isFile()) {
await ensureDir(path.dirname(targetPath))
await fs.copyFile(sourcePath, targetPath)
}
}
}

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import { load } from "js-yaml"
export type FrontmatterResult = {
data: Record<string, unknown>
body: string
}
export function parseFrontmatter(raw: string): FrontmatterResult {
const lines = raw.split(/\r?\n/)
if (lines.length === 0 || lines[0].trim() !== "---") {
return { data: {}, body: raw }
}
let endIndex = -1
for (let i = 1; i < lines.length; i += 1) {
if (lines[i].trim() === "---") {
endIndex = i
break
}
}
if (endIndex === -1) {
return { data: {}, body: raw }
}
const yamlText = lines.slice(1, endIndex).join("\n")
const body = lines.slice(endIndex + 1).join("\n")
const parsed = load(yamlText)
const data = (parsed && typeof parsed === "object") ? (parsed as Record<string, unknown>) : {}
return { data, body }
}
export function formatFrontmatter(data: Record<string, unknown>, body: string): string {
const yaml = Object.entries(data)
.filter(([, value]) => value !== undefined)
.map(([key, value]) => formatYamlLine(key, value))
.join("\n")
if (yaml.trim().length === 0) {
return body
}
return [`---`, yaml, `---`, "", body].join("\n")
}
function formatYamlLine(key: string, value: unknown): string {
if (Array.isArray(value)) {
const items = value.map((item) => ` - ${formatYamlValue(item)}`)
return [key + ":", ...items].join("\n")
}
return `${key}: ${formatYamlValue(value)}`
}
function formatYamlValue(value: unknown): string {
if (value === null || value === undefined) return ""
if (typeof value === "number" || typeof value === "boolean") return String(value)
const raw = String(value)
if (raw.includes("\n")) {
return `|\n${raw.split("\n").map((line) => ` ${line}`).join("\n")}`
}
if (raw.includes(":") || raw.startsWith("[") || raw.startsWith("{")) {
return JSON.stringify(raw)
}
return raw
}

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import { describe, expect, test } from "bun:test"
import path from "path"
import { loadClaudePlugin } from "../src/parsers/claude"
const fixtureRoot = path.join(import.meta.dir, "fixtures", "sample-plugin")
const mcpFixtureRoot = path.join(import.meta.dir, "fixtures", "mcp-file")
const customPathsRoot = path.join(import.meta.dir, "fixtures", "custom-paths")
const invalidCommandPathRoot = path.join(import.meta.dir, "fixtures", "invalid-command-path")
const invalidHooksPathRoot = path.join(import.meta.dir, "fixtures", "invalid-hooks-path")
const invalidMcpPathRoot = path.join(import.meta.dir, "fixtures", "invalid-mcp-path")
describe("loadClaudePlugin", () => {
test("loads manifest, agents, commands, skills, hooks", async () => {
const plugin = await loadClaudePlugin(fixtureRoot)
expect(plugin.manifest.name).toBe("compound-engineering")
expect(plugin.agents.length).toBe(2)
expect(plugin.commands.length).toBe(6)
expect(plugin.skills.length).toBe(1)
expect(plugin.hooks).toBeDefined()
expect(plugin.mcpServers).toBeDefined()
const researchAgent = plugin.agents.find((agent) => agent.name === "repo-research-analyst")
expect(researchAgent?.capabilities).toEqual(["Capability A", "Capability B"])
const reviewCommand = plugin.commands.find((command) => command.name === "workflows:review")
expect(reviewCommand?.allowedTools).toEqual([
"Read",
"Write",
"Edit",
"Bash(ls:*)",
"Bash(git:*)",
"Grep",
"Glob",
"List",
"Patch",
"Task",
])
const planReview = plugin.commands.find((command) => command.name === "plan_review")
expect(planReview?.allowedTools).toEqual(["Read", "Edit"])
const skillCommand = plugin.commands.find((command) => command.name === "create-agent-skill")
expect(skillCommand?.allowedTools).toEqual(["Skill(create-agent-skills)"])
const modelCommand = plugin.commands.find((command) => command.name === "workflows:work")
expect(modelCommand?.allowedTools).toEqual(["WebFetch"])
const patternCommand = plugin.commands.find((command) => command.name === "report-bug")
expect(patternCommand?.allowedTools).toEqual(["Read(.env)", "Bash(git:*)"])
const planCommand = plugin.commands.find((command) => command.name === "workflows:plan")
expect(planCommand?.allowedTools).toEqual(["Question", "TodoWrite", "TodoRead"])
expect(plugin.mcpServers?.context7?.url).toBe("https://mcp.context7.com/mcp")
})
test("loads MCP servers from .mcp.json when manifest is empty", async () => {
const plugin = await loadClaudePlugin(mcpFixtureRoot)
expect(plugin.mcpServers?.remote?.url).toBe("https://example.com/stream")
})
test("merges default and custom component paths", async () => {
const plugin = await loadClaudePlugin(customPathsRoot)
expect(plugin.agents.map((agent) => agent.name).sort()).toEqual(["custom-agent", "default-agent"])
expect(plugin.commands.map((command) => command.name).sort()).toEqual(["custom-command", "default-command"])
expect(plugin.skills.map((skill) => skill.name).sort()).toEqual(["custom-skill", "default-skill"])
expect(plugin.hooks?.hooks.PreToolUse?.[0]?.hooks[0]?.command).toBe("echo default")
expect(plugin.hooks?.hooks.PostToolUse?.[0]?.hooks[0]?.command).toBe("echo custom")
})
test("rejects custom component paths that escape the plugin root", async () => {
await expect(loadClaudePlugin(invalidCommandPathRoot)).rejects.toThrow(
"Invalid commands path: ../outside-commands. Paths must stay within the plugin root.",
)
})
test("rejects hook paths that escape the plugin root", async () => {
await expect(loadClaudePlugin(invalidHooksPathRoot)).rejects.toThrow(
"Invalid hooks path: ../outside-hooks.json. Paths must stay within the plugin root.",
)
})
test("rejects MCP paths that escape the plugin root", async () => {
await expect(loadClaudePlugin(invalidMcpPathRoot)).rejects.toThrow(
"Invalid mcpServers path: ../outside-mcp.json. Paths must stay within the plugin root.",
)
})
})

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import { describe, expect, test } from "bun:test"
import { promises as fs } from "fs"
import path from "path"
import os from "os"
async function exists(filePath: string): Promise<boolean> {
try {
await fs.access(filePath)
return true
} catch {
return false
}
}
async function runGit(args: string[], cwd: string, env?: NodeJS.ProcessEnv): Promise<void> {
const proc = Bun.spawn(["git", ...args], {
cwd,
stdout: "pipe",
stderr: "pipe",
env: env ?? process.env,
})
const exitCode = await proc.exited
const stderr = await new Response(proc.stderr).text()
if (exitCode !== 0) {
throw new Error(`git ${args.join(" ")} failed (exit ${exitCode}).\nstderr: ${stderr}`)
}
}
describe("CLI", () => {
test("install converts fixture plugin to OpenCode output", async () => {
const tempRoot = await fs.mkdtemp(path.join(os.tmpdir(), "cli-opencode-"))
const fixtureRoot = path.join(import.meta.dir, "fixtures", "sample-plugin")
const proc = Bun.spawn([
"bun",
"run",
"src/index.ts",
"install",
fixtureRoot,
"--to",
"opencode",
"--output",
tempRoot,
], {
cwd: path.join(import.meta.dir, ".."),
stdout: "pipe",
stderr: "pipe",
})
const exitCode = await proc.exited
const stdout = await new Response(proc.stdout).text()
const stderr = await new Response(proc.stderr).text()
if (exitCode !== 0) {
throw new Error(`CLI failed (exit ${exitCode}).\nstdout: ${stdout}\nstderr: ${stderr}`)
}
expect(stdout).toContain("Installed compound-engineering")
expect(await exists(path.join(tempRoot, "opencode.json"))).toBe(true)
expect(await exists(path.join(tempRoot, ".opencode", "agents", "repo-research-analyst.md"))).toBe(true)
expect(await exists(path.join(tempRoot, ".opencode", "agents", "security-sentinel.md"))).toBe(true)
expect(await exists(path.join(tempRoot, ".opencode", "skills", "skill-one", "SKILL.md"))).toBe(true)
expect(await exists(path.join(tempRoot, ".opencode", "plugins", "converted-hooks.ts"))).toBe(true)
})
test("install defaults output to ~/.opencode", async () => {
const tempRoot = await fs.mkdtemp(path.join(os.tmpdir(), "cli-local-default-"))
const fixtureRoot = path.join(import.meta.dir, "fixtures", "sample-plugin")
const repoRoot = path.join(import.meta.dir, "..")
const proc = Bun.spawn([
"bun",
"run",
path.join(repoRoot, "src", "index.ts"),
"install",
fixtureRoot,
"--to",
"opencode",
], {
cwd: tempRoot,
stdout: "pipe",
stderr: "pipe",
env: {
...process.env,
HOME: tempRoot,
},
})
const exitCode = await proc.exited
const stdout = await new Response(proc.stdout).text()
const stderr = await new Response(proc.stderr).text()
if (exitCode !== 0) {
throw new Error(`CLI failed (exit ${exitCode}).\nstdout: ${stdout}\nstderr: ${stderr}`)
}
expect(stdout).toContain("Installed compound-engineering")
expect(await exists(path.join(tempRoot, ".opencode", "opencode.json"))).toBe(true)
expect(await exists(path.join(tempRoot, ".opencode", "agents", "repo-research-analyst.md"))).toBe(true)
})
test("list returns plugins in a temp workspace", async () => {
const tempRoot = await fs.mkdtemp(path.join(os.tmpdir(), "cli-list-"))
const pluginsRoot = path.join(tempRoot, "plugins", "demo-plugin", ".claude-plugin")
await fs.mkdir(pluginsRoot, { recursive: true })
await fs.writeFile(path.join(pluginsRoot, "plugin.json"), "{\n \"name\": \"demo-plugin\",\n \"version\": \"1.0.0\"\n}\n")
const repoRoot = path.join(import.meta.dir, "..")
const proc = Bun.spawn(["bun", "run", path.join(repoRoot, "src", "index.ts"), "list"], {
cwd: tempRoot,
stdout: "pipe",
stderr: "pipe",
})
const exitCode = await proc.exited
const stdout = await new Response(proc.stdout).text()
const stderr = await new Response(proc.stderr).text()
if (exitCode !== 0) {
throw new Error(`CLI failed (exit ${exitCode}).\nstdout: ${stdout}\nstderr: ${stderr}`)
}
expect(stdout).toContain("demo-plugin")
})
test("install pulls from GitHub when local path is missing", async () => {
const tempRoot = await fs.mkdtemp(path.join(os.tmpdir(), "cli-github-install-"))
const workspaceRoot = await fs.mkdtemp(path.join(os.tmpdir(), "cli-github-workspace-"))
const repoRoot = await fs.mkdtemp(path.join(os.tmpdir(), "cli-github-repo-"))
const fixtureRoot = path.join(import.meta.dir, "fixtures", "sample-plugin")
const pluginRoot = path.join(repoRoot, "plugins", "compound-engineering")
await fs.mkdir(path.dirname(pluginRoot), { recursive: true })
await fs.cp(fixtureRoot, pluginRoot, { recursive: true })
const gitEnv = {
...process.env,
GIT_AUTHOR_NAME: "Test",
GIT_AUTHOR_EMAIL: "test@example.com",
GIT_COMMITTER_NAME: "Test",
GIT_COMMITTER_EMAIL: "test@example.com",
}
await runGit(["init"], repoRoot, gitEnv)
await runGit(["add", "."], repoRoot, gitEnv)
await runGit(["commit", "-m", "fixture"], repoRoot, gitEnv)
const projectRoot = path.join(import.meta.dir, "..")
const proc = Bun.spawn([
"bun",
"run",
path.join(projectRoot, "src", "index.ts"),
"install",
"compound-engineering",
"--to",
"opencode",
], {
cwd: workspaceRoot,
stdout: "pipe",
stderr: "pipe",
env: {
...process.env,
HOME: tempRoot,
COMPOUND_PLUGIN_GITHUB_SOURCE: repoRoot,
},
})
const exitCode = await proc.exited
const stdout = await new Response(proc.stdout).text()
const stderr = await new Response(proc.stderr).text()
if (exitCode !== 0) {
throw new Error(`CLI failed (exit ${exitCode}).\nstdout: ${stdout}\nstderr: ${stderr}`)
}
expect(stdout).toContain("Installed compound-engineering")
expect(await exists(path.join(tempRoot, ".opencode", "opencode.json"))).toBe(true)
expect(await exists(path.join(tempRoot, ".opencode", "agents", "repo-research-analyst.md"))).toBe(true)
})
test("convert writes OpenCode output", async () => {
const tempRoot = await fs.mkdtemp(path.join(os.tmpdir(), "cli-convert-"))
const fixtureRoot = path.join(import.meta.dir, "fixtures", "sample-plugin")
const proc = Bun.spawn([
"bun",
"run",
"src/index.ts",
"convert",
fixtureRoot,
"--to",
"opencode",
"--output",
tempRoot,
], {
cwd: path.join(import.meta.dir, ".."),
stdout: "pipe",
stderr: "pipe",
})
const exitCode = await proc.exited
const stdout = await new Response(proc.stdout).text()
const stderr = await new Response(proc.stderr).text()
if (exitCode !== 0) {
throw new Error(`CLI failed (exit ${exitCode}).\nstdout: ${stdout}\nstderr: ${stderr}`)
}
expect(stdout).toContain("Converted compound-engineering")
expect(await exists(path.join(tempRoot, "opencode.json"))).toBe(true)
})
test("convert supports --codex-home for codex output", async () => {
const tempRoot = await fs.mkdtemp(path.join(os.tmpdir(), "cli-codex-home-"))
const codexRoot = path.join(tempRoot, ".codex")
const fixtureRoot = path.join(import.meta.dir, "fixtures", "sample-plugin")
const proc = Bun.spawn([
"bun",
"run",
"src/index.ts",
"convert",
fixtureRoot,
"--to",
"codex",
"--codex-home",
codexRoot,
], {
cwd: path.join(import.meta.dir, ".."),
stdout: "pipe",
stderr: "pipe",
})
const exitCode = await proc.exited
const stdout = await new Response(proc.stdout).text()
const stderr = await new Response(proc.stderr).text()
if (exitCode !== 0) {
throw new Error(`CLI failed (exit ${exitCode}).\nstdout: ${stdout}\nstderr: ${stderr}`)
}
expect(stdout).toContain("Converted compound-engineering")
expect(stdout).toContain(codexRoot)
expect(await exists(path.join(codexRoot, "prompts", "workflows-review.md"))).toBe(true)
expect(await exists(path.join(codexRoot, "skills", "workflows-review", "SKILL.md"))).toBe(true)
expect(await exists(path.join(codexRoot, "AGENTS.md"))).toBe(true)
})
test("install supports --also with codex output", async () => {
const tempRoot = await fs.mkdtemp(path.join(os.tmpdir(), "cli-also-"))
const fixtureRoot = path.join(import.meta.dir, "fixtures", "sample-plugin")
const codexRoot = path.join(tempRoot, ".codex")
const proc = Bun.spawn([
"bun",
"run",
"src/index.ts",
"install",
fixtureRoot,
"--to",
"opencode",
"--also",
"codex",
"--codex-home",
codexRoot,
"--output",
tempRoot,
], {
cwd: path.join(import.meta.dir, ".."),
stdout: "pipe",
stderr: "pipe",
})
const exitCode = await proc.exited
const stdout = await new Response(proc.stdout).text()
const stderr = await new Response(proc.stderr).text()
if (exitCode !== 0) {
throw new Error(`CLI failed (exit ${exitCode}).\nstdout: ${stdout}\nstderr: ${stderr}`)
}
expect(stdout).toContain("Installed compound-engineering")
expect(stdout).toContain(codexRoot)
expect(await exists(path.join(codexRoot, "prompts", "workflows-review.md"))).toBe(true)
expect(await exists(path.join(codexRoot, "skills", "workflows-review", "SKILL.md"))).toBe(true)
expect(await exists(path.join(codexRoot, "skills", "skill-one", "SKILL.md"))).toBe(true)
expect(await exists(path.join(codexRoot, "AGENTS.md"))).toBe(true)
})
})

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import { describe, expect, test } from "bun:test"
import { promises as fs } from "fs"
import path from "path"
import os from "os"
import {
CODEX_AGENTS_BLOCK_END,
CODEX_AGENTS_BLOCK_START,
ensureCodexAgentsFile,
} from "../src/utils/codex-agents"
async function readFile(filePath: string): Promise<string> {
return fs.readFile(filePath, "utf8")
}
describe("ensureCodexAgentsFile", () => {
test("creates AGENTS.md with managed block when missing", async () => {
const tempRoot = await fs.mkdtemp(path.join(os.tmpdir(), "codex-agents-"))
await ensureCodexAgentsFile(tempRoot)
const agentsPath = path.join(tempRoot, "AGENTS.md")
const content = await readFile(agentsPath)
expect(content).toContain(CODEX_AGENTS_BLOCK_START)
expect(content).toContain("Tool mapping")
expect(content).toContain(CODEX_AGENTS_BLOCK_END)
})
test("appends block without touching existing content", async () => {
const tempRoot = await fs.mkdtemp(path.join(os.tmpdir(), "codex-agents-existing-"))
const agentsPath = path.join(tempRoot, "AGENTS.md")
await fs.writeFile(agentsPath, "# My Rules\n\nKeep this.")
await ensureCodexAgentsFile(tempRoot)
const content = await readFile(agentsPath)
expect(content).toContain("# My Rules")
expect(content).toContain("Keep this.")
expect(content).toContain(CODEX_AGENTS_BLOCK_START)
expect(content).toContain(CODEX_AGENTS_BLOCK_END)
})
test("replaces only the managed block when present", async () => {
const tempRoot = await fs.mkdtemp(path.join(os.tmpdir(), "codex-agents-update-"))
const agentsPath = path.join(tempRoot, "AGENTS.md")
const seed = [
"Intro text",
CODEX_AGENTS_BLOCK_START,
"old content",
CODEX_AGENTS_BLOCK_END,
"Footer text",
].join("\n")
await fs.writeFile(agentsPath, seed)
await ensureCodexAgentsFile(tempRoot)
const content = await readFile(agentsPath)
expect(content).toContain("Intro text")
expect(content).toContain("Footer text")
expect(content).not.toContain("old content")
expect(content).toContain(CODEX_AGENTS_BLOCK_START)
expect(content).toContain(CODEX_AGENTS_BLOCK_END)
})
})

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import { describe, expect, test } from "bun:test"
import { convertClaudeToCodex } from "../src/converters/claude-to-codex"
import { parseFrontmatter } from "../src/utils/frontmatter"
import type { ClaudePlugin } from "../src/types/claude"
const fixturePlugin: ClaudePlugin = {
root: "/tmp/plugin",
manifest: { name: "fixture", version: "1.0.0" },
agents: [
{
name: "Security Reviewer",
description: "Security-focused agent",
capabilities: ["Threat modeling", "OWASP"],
model: "claude-sonnet-4-20250514",
body: "Focus on vulnerabilities.",
sourcePath: "/tmp/plugin/agents/security-reviewer.md",
},
],
commands: [
{
name: "workflows:plan",
description: "Planning command",
argumentHint: "[FOCUS]",
model: "inherit",
allowedTools: ["Read"],
body: "Plan the work.",
sourcePath: "/tmp/plugin/commands/workflows/plan.md",
},
],
skills: [
{
name: "existing-skill",
description: "Existing skill",
sourceDir: "/tmp/plugin/skills/existing-skill",
skillPath: "/tmp/plugin/skills/existing-skill/SKILL.md",
},
],
hooks: undefined,
mcpServers: {
local: { command: "echo", args: ["hello"] },
},
}
describe("convertClaudeToCodex", () => {
test("converts commands to prompts and agents to skills", () => {
const bundle = convertClaudeToCodex(fixturePlugin, {
agentMode: "subagent",
inferTemperature: false,
permissions: "none",
})
expect(bundle.prompts).toHaveLength(1)
const prompt = bundle.prompts[0]
expect(prompt.name).toBe("workflows-plan")
const parsedPrompt = parseFrontmatter(prompt.content)
expect(parsedPrompt.data.description).toBe("Planning command")
expect(parsedPrompt.data["argument-hint"]).toBe("[FOCUS]")
expect(parsedPrompt.body).toContain("$workflows-plan")
expect(parsedPrompt.body).toContain("Plan the work.")
expect(bundle.skillDirs[0]?.name).toBe("existing-skill")
expect(bundle.generatedSkills).toHaveLength(2)
const commandSkill = bundle.generatedSkills.find((skill) => skill.name === "workflows-plan")
expect(commandSkill).toBeDefined()
const parsedCommandSkill = parseFrontmatter(commandSkill!.content)
expect(parsedCommandSkill.data.name).toBe("workflows-plan")
expect(parsedCommandSkill.data.description).toBe("Planning command")
expect(parsedCommandSkill.body).toContain("Allowed tools")
const agentSkill = bundle.generatedSkills.find((skill) => skill.name === "security-reviewer")
expect(agentSkill).toBeDefined()
const parsedSkill = parseFrontmatter(agentSkill!.content)
expect(parsedSkill.data.name).toBe("security-reviewer")
expect(parsedSkill.data.description).toBe("Security-focused agent")
expect(parsedSkill.body).toContain("Capabilities")
expect(parsedSkill.body).toContain("Threat modeling")
})
test("passes through MCP servers", () => {
const bundle = convertClaudeToCodex(fixturePlugin, {
agentMode: "subagent",
inferTemperature: false,
permissions: "none",
})
expect(bundle.mcpServers?.local?.command).toBe("echo")
expect(bundle.mcpServers?.local?.args).toEqual(["hello"])
})
test("truncates generated skill descriptions to Codex limits and single line", () => {
const longDescription = `Line one\nLine two ${"a".repeat(2000)}`
const plugin: ClaudePlugin = {
...fixturePlugin,
agents: [
{
name: "Long Description Agent",
description: longDescription,
body: "Body",
sourcePath: "/tmp/plugin/agents/long.md",
},
],
commands: [],
skills: [],
}
const bundle = convertClaudeToCodex(plugin, {
agentMode: "subagent",
inferTemperature: false,
permissions: "none",
})
const generated = bundle.generatedSkills[0]
const parsed = parseFrontmatter(generated.content)
const description = String(parsed.data.description ?? "")
expect(description.length).toBeLessThanOrEqual(1024)
expect(description).not.toContain("\n")
expect(description.endsWith("...")).toBe(true)
})
})

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import { describe, expect, test } from "bun:test"
import { promises as fs } from "fs"
import path from "path"
import os from "os"
import { writeCodexBundle } from "../src/targets/codex"
import type { CodexBundle } from "../src/types/codex"
async function exists(filePath: string): Promise<boolean> {
try {
await fs.access(filePath)
return true
} catch {
return false
}
}
describe("writeCodexBundle", () => {
test("writes prompts, skills, and config", async () => {
const tempRoot = await fs.mkdtemp(path.join(os.tmpdir(), "codex-test-"))
const bundle: CodexBundle = {
prompts: [{ name: "command-one", content: "Prompt content" }],
skillDirs: [
{
name: "skill-one",
sourceDir: path.join(import.meta.dir, "fixtures", "sample-plugin", "skills", "skill-one"),
},
],
generatedSkills: [{ name: "agent-skill", content: "Skill content" }],
mcpServers: {
local: { command: "echo", args: ["hello"], env: { KEY: "VALUE" } },
remote: {
url: "https://example.com/mcp",
headers: { Authorization: "Bearer token" },
},
},
}
await writeCodexBundle(tempRoot, bundle)
expect(await exists(path.join(tempRoot, ".codex", "prompts", "command-one.md"))).toBe(true)
expect(await exists(path.join(tempRoot, ".codex", "skills", "skill-one", "SKILL.md"))).toBe(true)
expect(await exists(path.join(tempRoot, ".codex", "skills", "agent-skill", "SKILL.md"))).toBe(true)
const configPath = path.join(tempRoot, ".codex", "config.toml")
expect(await exists(configPath)).toBe(true)
const config = await fs.readFile(configPath, "utf8")
expect(config).toContain("[mcp_servers.local]")
expect(config).toContain("command = \"echo\"")
expect(config).toContain("args = [\"hello\"]")
expect(config).toContain("[mcp_servers.local.env]")
expect(config).toContain("KEY = \"VALUE\"")
expect(config).toContain("[mcp_servers.remote]")
expect(config).toContain("url = \"https://example.com/mcp\"")
expect(config).toContain("http_headers")
})
test("writes directly into a .codex output root", async () => {
const tempRoot = await fs.mkdtemp(path.join(os.tmpdir(), "codex-home-"))
const codexRoot = path.join(tempRoot, ".codex")
const bundle: CodexBundle = {
prompts: [{ name: "command-one", content: "Prompt content" }],
skillDirs: [
{
name: "skill-one",
sourceDir: path.join(import.meta.dir, "fixtures", "sample-plugin", "skills", "skill-one"),
},
],
generatedSkills: [],
}
await writeCodexBundle(codexRoot, bundle)
expect(await exists(path.join(codexRoot, "prompts", "command-one.md"))).toBe(true)
expect(await exists(path.join(codexRoot, "skills", "skill-one", "SKILL.md"))).toBe(true)
})
})

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import { describe, expect, test } from "bun:test"
import path from "path"
import { loadClaudePlugin } from "../src/parsers/claude"
import { convertClaudeToOpenCode } from "../src/converters/claude-to-opencode"
import { parseFrontmatter } from "../src/utils/frontmatter"
const fixtureRoot = path.join(import.meta.dir, "fixtures", "sample-plugin")
describe("convertClaudeToOpenCode", () => {
test("maps commands, permissions, and agents", async () => {
const plugin = await loadClaudePlugin(fixtureRoot)
const bundle = convertClaudeToOpenCode(plugin, {
agentMode: "subagent",
inferTemperature: false,
permissions: "from-commands",
})
expect(bundle.config.command?.["workflows:review"]).toBeDefined()
expect(bundle.config.command?.["plan_review"]).toBeDefined()
const permission = bundle.config.permission as Record<string, string | Record<string, string>>
expect(Object.keys(permission).sort()).toEqual([
"bash",
"edit",
"glob",
"grep",
"list",
"patch",
"question",
"read",
"skill",
"task",
"todoread",
"todowrite",
"webfetch",
"write",
])
expect(permission.edit).toBe("allow")
expect(permission.write).toBe("allow")
const bashPermission = permission.bash as Record<string, string>
expect(bashPermission["ls *"]).toBe("allow")
expect(bashPermission["git *"]).toBe("allow")
expect(permission.webfetch).toBe("allow")
const readPermission = permission.read as Record<string, string>
expect(readPermission["*"]).toBe("deny")
expect(readPermission[".env"]).toBe("allow")
expect(permission.question).toBe("allow")
expect(permission.todowrite).toBe("allow")
expect(permission.todoread).toBe("allow")
const agentFile = bundle.agents.find((agent) => agent.name === "repo-research-analyst")
expect(agentFile).toBeDefined()
const parsed = parseFrontmatter(agentFile!.content)
expect(parsed.data.mode).toBe("subagent")
})
test("normalizes models and infers temperature", async () => {
const plugin = await loadClaudePlugin(fixtureRoot)
const bundle = convertClaudeToOpenCode(plugin, {
agentMode: "subagent",
inferTemperature: true,
permissions: "none",
})
const securityAgent = bundle.agents.find((agent) => agent.name === "security-sentinel")
expect(securityAgent).toBeDefined()
const parsed = parseFrontmatter(securityAgent!.content)
expect(parsed.data.model).toBe("anthropic/claude-sonnet-4-20250514")
expect(parsed.data.temperature).toBe(0.1)
const modelCommand = bundle.config.command?.["workflows:work"]
expect(modelCommand?.model).toBe("openai/gpt-4o")
})
test("converts hooks into plugin file", async () => {
const plugin = await loadClaudePlugin(fixtureRoot)
const bundle = convertClaudeToOpenCode(plugin, {
agentMode: "subagent",
inferTemperature: false,
permissions: "none",
})
const hookFile = bundle.plugins.find((file) => file.name === "converted-hooks.ts")
expect(hookFile).toBeDefined()
expect(hookFile!.content).toContain("\"tool.execute.before\"")
expect(hookFile!.content).toContain("\"tool.execute.after\"")
expect(hookFile!.content).toContain("\"session.created\"")
expect(hookFile!.content).toContain("\"session.deleted\"")
expect(hookFile!.content).toContain("\"session.idle\"")
expect(hookFile!.content).toContain("\"experimental.session.compacting\"")
expect(hookFile!.content).toContain("\"permission.requested\"")
expect(hookFile!.content).toContain("\"permission.replied\"")
expect(hookFile!.content).toContain("\"message.created\"")
expect(hookFile!.content).toContain("\"message.updated\"")
expect(hookFile!.content).toContain("echo before")
expect(hookFile!.content).toContain("echo before two")
expect(hookFile!.content).toContain("// timeout: 30s")
expect(hookFile!.content).toContain("// Prompt hook for Write|Edit")
expect(hookFile!.content).toContain("// Agent hook for Write|Edit: security-sentinel")
})
test("converts MCP servers", async () => {
const plugin = await loadClaudePlugin(fixtureRoot)
const bundle = convertClaudeToOpenCode(plugin, {
agentMode: "subagent",
inferTemperature: false,
permissions: "none",
})
const mcp = bundle.config.mcp ?? {}
expect(mcp["local-tooling"]).toEqual({
type: "local",
command: ["echo", "fixture"],
environment: undefined,
enabled: true,
})
expect(mcp.context7).toEqual({
type: "remote",
url: "https://mcp.context7.com/mcp",
headers: undefined,
enabled: true,
})
})
test("permission modes set expected keys", async () => {
const plugin = await loadClaudePlugin(fixtureRoot)
const noneBundle = convertClaudeToOpenCode(plugin, {
agentMode: "subagent",
inferTemperature: false,
permissions: "none",
})
expect(noneBundle.config.permission).toBeUndefined()
const broadBundle = convertClaudeToOpenCode(plugin, {
agentMode: "subagent",
inferTemperature: false,
permissions: "broad",
})
expect(broadBundle.config.permission).toEqual({
read: "allow",
write: "allow",
edit: "allow",
bash: "allow",
grep: "allow",
glob: "allow",
list: "allow",
webfetch: "allow",
skill: "allow",
patch: "allow",
task: "allow",
question: "allow",
todowrite: "allow",
todoread: "allow",
})
})
test("supports primary agent mode", async () => {
const plugin = await loadClaudePlugin(fixtureRoot)
const bundle = convertClaudeToOpenCode(plugin, {
agentMode: "primary",
inferTemperature: false,
permissions: "none",
})
const agentFile = bundle.agents.find((agent) => agent.name === "repo-research-analyst")
const parsed = parseFrontmatter(agentFile!.content)
expect(parsed.data.mode).toBe("primary")
})
})

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{
"name": "custom-paths",
"version": "1.0.0",
"agents": "./custom-agents",
"commands": ["./custom-commands"],
"skills": "./custom-skills",
"hooks": "./custom-hooks/hooks.json"
}

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---
name: default-agent
---
Default agent

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---
name: default-command
---
Default command

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---
name: custom-agent
---
Custom agent

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---
name: custom-command
---
Custom command

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{
"hooks": {
"PostToolUse": [
{ "matcher": "Write", "hooks": [{ "type": "command", "command": "echo custom" }] }
]
}
}

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---
name: custom-skill
---
Custom skill

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{
"hooks": {
"PreToolUse": [
{ "matcher": "Read", "hooks": [{ "type": "command", "command": "echo default" }] }
]
}
}

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---
name: default-skill
---
Default skill

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{
"name": "invalid-command-path",
"version": "1.0.0",
"commands": ["../outside-commands"]
}

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@@ -0,0 +1,5 @@
{
"name": "invalid-hooks-path",
"version": "1.0.0",
"hooks": ["../outside-hooks.json"]
}

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{
"name": "invalid-mcp-path",
"version": "1.0.0",
"mcpServers": ["../outside-mcp.json"]
}

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{
"name": "mcp-file",
"version": "1.0.0",
"description": "MCP file fixture"
}

6
tests/fixtures/mcp-file/.mcp.json vendored Normal file
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{
"remote": {
"type": "sse",
"url": "https://example.com/stream"
}
}

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{
"name": "compound-engineering",
"version": "2.27.0",
"description": "Fixture aligned with the Compound Engineering plugin",
"author": {
"name": "Kieran Klaassen",
"email": "kieran@every.to",
"url": "https://github.com/kieranklaassen"
},
"homepage": "https://every.to/source-code/my-ai-had-already-fixed-the-code-before-i-saw-it",
"repository": "https://github.com/EveryInc/compound-engineering-plugin",
"license": "MIT",
"keywords": [
"compound-engineering",
"workflow-automation",
"code-review",
"agents"
],
"mcpServers": {
"context7": {
"type": "http",
"url": "https://mcp.context7.com/mcp"
},
"local-tooling": {
"type": "stdio",
"command": "echo",
"args": ["fixture"]
}
}
}

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---
name: repo-research-analyst
description: Research repository structure and conventions
capabilities:
- "Capability A"
- "Capability B"
model: inherit
---
Repo research analyst body.

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---
name: security-sentinel
description: Security audits and vulnerability assessments
model: claude-sonnet-4-20250514
---
Security sentinel body.

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---
name: workflows:review
description: Run a multi-agent review workflow
allowed-tools: Read, Write, Edit, Bash(ls:*), Bash(git:*), Grep, Glob, List, Patch, Task
---
Workflows review body.

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---
name: workflows:work
description: Execute planned tasks step by step
model: gpt-4o
allowed-tools: WebFetch
---
Workflows work body.

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---
name: plan_review
description: Review a plan with multiple agents
allowed-tools:
- Read
- Edit
---
Plan review body.

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---
name: report-bug
description: Report a bug with structured context
allowed-tools: Read(.env), Bash(git:*)
---
Report bug body.

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---
name: create-agent-skill
description: Create or edit a Claude Code skill
allowed-tools: Skill(create-agent-skills)
---
Create agent skill body.

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---
name: workflows:plan
description: Create a structured plan from requirements
allowed-tools: Question, TodoWrite, TodoRead
---
Workflows plan body.

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{
"hooks": {
"PreToolUse": [
{
"matcher": "Bash",
"hooks": [
{
"type": "command",
"command": "echo before",
"timeout": 30
},
{
"type": "command",
"command": "echo before two"
}
]
}
],
"PostToolUse": [
{
"matcher": "Write|Edit",
"hooks": [
{
"type": "prompt",
"prompt": "After write"
},
{
"type": "agent",
"agent": "security-sentinel"
}
]
}
],
"PostToolUseFailure": [
{
"matcher": "Bash",
"hooks": [
{
"type": "command",
"command": "echo failed"
}
]
}
],
"PermissionRequest": [
{
"matcher": "Bash",
"hooks": [
{
"type": "command",
"command": "echo permission"
}
]
}
],
"UserPromptSubmit": [
{
"matcher": "*",
"hooks": [
{
"type": "command",
"command": "echo prompt"
}
]
}
],
"Notification": [
{
"matcher": "*",
"hooks": [
{
"type": "command",
"command": "echo notify"
}
]
}
],
"SessionStart": [
{
"matcher": "*",
"hooks": [
{
"type": "command",
"command": "echo session start"
}
]
}
],
"SessionEnd": [
{
"matcher": "*",
"hooks": [
{
"type": "command",
"command": "echo session end"
}
]
}
],
"Stop": [
{
"matcher": "*",
"hooks": [
{
"type": "command",
"command": "echo stop"
}
]
}
],
"PreCompact": [
{
"matcher": "*",
"hooks": [
{
"type": "command",
"command": "echo compact"
}
]
}
],
"Setup": [
{
"matcher": "*",
"hooks": [
{
"type": "command",
"command": "echo setup"
}
]
}
],
"SubagentStart": [
{
"matcher": "*",
"hooks": [
{
"type": "command",
"command": "echo subagent start"
}
]
}
],
"SubagentStop": [
{
"matcher": "*",
"hooks": [
{
"type": "command",
"command": "echo subagent stop"
}
]
}
]
}
}

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---
name: skill-one
description: Sample skill
---
Skill body.

20
tests/frontmatter.test.ts Normal file
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import { describe, expect, test } from "bun:test"
import { formatFrontmatter, parseFrontmatter } from "../src/utils/frontmatter"
describe("frontmatter", () => {
test("parseFrontmatter returns body when no frontmatter", () => {
const raw = "Hello\nWorld"
const result = parseFrontmatter(raw)
expect(result.data).toEqual({})
expect(result.body).toBe(raw)
})
test("formatFrontmatter round trips", () => {
const body = "Body text"
const formatted = formatFrontmatter({ name: "agent", description: "Test" }, body)
const parsed = parseFrontmatter(formatted)
expect(parsed.data.name).toBe("agent")
expect(parsed.data.description).toBe("Test")
expect(parsed.body.trim()).toBe(body)
})
})

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import { describe, expect, test } from "bun:test"
import { promises as fs } from "fs"
import path from "path"
import os from "os"
import { writeOpenCodeBundle } from "../src/targets/opencode"
import type { OpenCodeBundle } from "../src/types/opencode"
async function exists(filePath: string): Promise<boolean> {
try {
await fs.access(filePath)
return true
} catch {
return false
}
}
describe("writeOpenCodeBundle", () => {
test("writes config, agents, plugins, and skills", async () => {
const tempRoot = await fs.mkdtemp(path.join(os.tmpdir(), "opencode-test-"))
const bundle: OpenCodeBundle = {
config: { $schema: "https://opencode.ai/config.json" },
agents: [{ name: "agent-one", content: "Agent content" }],
plugins: [{ name: "hook.ts", content: "export {}" }],
skillDirs: [
{
name: "skill-one",
sourceDir: path.join(import.meta.dir, "fixtures", "sample-plugin", "skills", "skill-one"),
},
],
}
await writeOpenCodeBundle(tempRoot, bundle)
expect(await exists(path.join(tempRoot, "opencode.json"))).toBe(true)
expect(await exists(path.join(tempRoot, ".opencode", "agents", "agent-one.md"))).toBe(true)
expect(await exists(path.join(tempRoot, ".opencode", "plugins", "hook.ts"))).toBe(true)
expect(await exists(path.join(tempRoot, ".opencode", "skills", "skill-one", "SKILL.md"))).toBe(true)
})
test("writes directly into a .opencode output root", async () => {
const tempRoot = await fs.mkdtemp(path.join(os.tmpdir(), "opencode-root-"))
const outputRoot = path.join(tempRoot, ".opencode")
const bundle: OpenCodeBundle = {
config: { $schema: "https://opencode.ai/config.json" },
agents: [{ name: "agent-one", content: "Agent content" }],
plugins: [],
skillDirs: [
{
name: "skill-one",
sourceDir: path.join(import.meta.dir, "fixtures", "sample-plugin", "skills", "skill-one"),
},
],
}
await writeOpenCodeBundle(outputRoot, bundle)
expect(await exists(path.join(outputRoot, "opencode.json"))).toBe(true)
expect(await exists(path.join(outputRoot, "agents", "agent-one.md"))).toBe(true)
expect(await exists(path.join(outputRoot, "skills", "skill-one", "SKILL.md"))).toBe(true)
expect(await exists(path.join(outputRoot, ".opencode"))).toBe(false)
})
})

14
tsconfig.json Normal file
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{
"compilerOptions": {
"target": "ES2022",
"module": "ESNext",
"moduleResolution": "Bundler",
"strict": true,
"resolveJsonModule": true,
"esModuleInterop": true,
"forceConsistentCasingInFileNames": true,
"skipLibCheck": true,
"types": ["bun-types"]
},
"include": ["src/**/*.ts"]
}