Files
claude-engineering-plugin/src/targets/kiro.ts

127 lines
4.1 KiB
TypeScript

import path from "path"
import { backupFile, copySkillDir, ensureDir, pathExists, readJson, writeJson, writeText } from "../utils/files"
import { transformContentForKiro } from "../converters/claude-to-kiro"
import type { KiroBundle } from "../types/kiro"
export async function writeKiroBundle(outputRoot: string, bundle: KiroBundle): Promise<void> {
const paths = resolveKiroPaths(outputRoot)
await ensureDir(paths.kiroDir)
// Write agents
if (bundle.agents.length > 0) {
for (const agent of bundle.agents) {
// Validate name doesn't escape agents directory
validatePathSafe(agent.name, "agent")
// Write agent JSON config
await writeJson(
path.join(paths.agentsDir, `${agent.name}.json`),
agent.config,
)
// Write agent prompt file
await writeText(
path.join(paths.agentsDir, "prompts", `${agent.name}.md`),
agent.promptContent + "\n",
)
}
}
// Write generated skills (from commands)
if (bundle.generatedSkills.length > 0) {
for (const skill of bundle.generatedSkills) {
validatePathSafe(skill.name, "skill")
await writeText(
path.join(paths.skillsDir, skill.name, "SKILL.md"),
skill.content + "\n",
)
}
}
// Copy skill directories (pass-through)
if (bundle.skillDirs.length > 0) {
for (const skill of bundle.skillDirs) {
validatePathSafe(skill.name, "skill directory")
const destDir = path.join(paths.skillsDir, skill.name)
// Validate destination doesn't escape skills directory
const resolvedDest = path.resolve(destDir)
if (!resolvedDest.startsWith(path.resolve(paths.skillsDir))) {
console.warn(`Warning: Skill name "${skill.name}" escapes .kiro/skills/. Skipping.`)
continue
}
const knownAgentNames = bundle.agents.map((a) => a.name)
await copySkillDir(skill.sourceDir, destDir, (content) =>
transformContentForKiro(content, knownAgentNames),
)
}
}
// Write steering files
if (bundle.steeringFiles.length > 0) {
for (const file of bundle.steeringFiles) {
validatePathSafe(file.name, "steering file")
await writeText(
path.join(paths.steeringDir, `${file.name}.md`),
file.content + "\n",
)
}
}
// Write MCP servers to mcp.json
if (Object.keys(bundle.mcpServers).length > 0) {
const mcpPath = path.join(paths.settingsDir, "mcp.json")
const backupPath = await backupFile(mcpPath)
if (backupPath) {
console.log(`Backed up existing mcp.json to ${backupPath}`)
}
// Merge with existing mcp.json if present
let existingConfig: Record<string, unknown> = {}
if (await pathExists(mcpPath)) {
try {
existingConfig = await readJson<Record<string, unknown>>(mcpPath)
} catch {
console.warn("Warning: existing mcp.json could not be parsed and will be replaced.")
}
}
const existingServers =
existingConfig.mcpServers && typeof existingConfig.mcpServers === "object"
? (existingConfig.mcpServers as Record<string, unknown>)
: {}
const merged = { ...existingConfig, mcpServers: { ...existingServers, ...bundle.mcpServers } }
await writeJson(mcpPath, merged)
}
}
function resolveKiroPaths(outputRoot: string) {
const base = path.basename(outputRoot)
// If already pointing at .kiro, write directly into it
if (base === ".kiro") {
return {
kiroDir: outputRoot,
agentsDir: path.join(outputRoot, "agents"),
skillsDir: path.join(outputRoot, "skills"),
steeringDir: path.join(outputRoot, "steering"),
settingsDir: path.join(outputRoot, "settings"),
}
}
// Otherwise nest under .kiro
const kiroDir = path.join(outputRoot, ".kiro")
return {
kiroDir,
agentsDir: path.join(kiroDir, "agents"),
skillsDir: path.join(kiroDir, "skills"),
steeringDir: path.join(kiroDir, "steering"),
settingsDir: path.join(kiroDir, "settings"),
}
}
function validatePathSafe(name: string, label: string): void {
if (name.includes("..") || name.includes("/") || name.includes("\\")) {
throw new Error(`${label} name contains unsafe path characters: ${name}`)
}
}