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fix(converters): OpenCode subagent model and FQ agent name resolution (#483)

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Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
Trevin Chow
2026-04-01 16:45:07 -07:00
committed by GitHub
parent 428f4fd548
commit 577db53a2d
5 changed files with 298 additions and 11 deletions
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30
src/converters/claude-to-opencode.ts
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@@ -93,7 +93,11 @@ function convertAgent(agent: ClaudeAgent, options: ClaudeToOpenCodeOptions) {
mode: options.agentMode,
}
if (agent.model && agent.model !== "inherit") {
// Only write model for primary agents. Subagents inherit from the parent
// session, making them provider-agnostic. Writing an explicit model like
// "anthropic/claude-haiku-4-5" on a subagent causes ProviderModelNotFoundError
// when the user's OpenCode env uses a different provider. See #477.
if (agent.model && agent.model !== "inherit" && options.agentMode === "primary") {
frontmatter.model = normalizeModelWithProvider(agent.model)
}
@@ -261,6 +265,30 @@ function rewriteClaudePaths(body: string): string {
.replace(/\.claude\//g, ".opencode/")
}
/**
* Transform skill/agent content for OpenCode compatibility.
* Composes path rewriting with fully-qualified agent name flattening.
*
* OpenCode resolves agents by flat filename, so 3-segment FQ references
* like `compound-engineering:document-review:coherence-reviewer` must be
* rewritten to just `coherence-reviewer`. 2-segment skill references
* (e.g. `compound-engineering:document-review`) are left unchanged.
* See #477.
*/
export function transformSkillContentForOpenCode(body: string): string {
let result = rewriteClaudePaths(body)
// Rewrite 3-segment FQ agent refs: plugin:category:agent-name -> agent-name.
// Boundary assertions prevent partial matching on 4+ segment names
// (e.g. `a:b:c:d` would otherwise produce `c:d` or `a:d`).
// The `/` in the lookbehind prevents rewriting slash commands like
// `/team:ops:deploy` — agent names are never preceded by `/`.
result = result.replace(
/(?<![a-z0-9:/-])[a-z][a-z0-9-]*:[a-z][a-z0-9-]*:([a-z][a-z0-9-]*)(?![a-z0-9:-])/g,
"$1",
)
return result
}
function inferTemperature(agent: ClaudeAgent): number | undefined {
const sample = `${agent.name} ${agent.description ?? ""}`.toLowerCase()
if (/(review|audit|security|sentinel|oracle|lint|verification|guardian)/.test(sample)) {