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fix(claude): embed SDK cli.js via /embed entry point for compiled binaries #990

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Merged
Wirasm merged 1 commit into from
Apr 8, 2026
Merged

fix(claude): embed SDK cli.js via /embed entry point for compiled binaries #990

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10 changes: 10 additions & 0 deletions packages/core/src/clients/claude.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,15 @@ import {
type HookCallback,
type HookCallbackMatcher,
} from '@anthropic-ai/claude-agent-sdk';
// The `/embed` entry point uses `import ... with { type: 'file' }` to embed
// the SDK's `cli.js` into the compiled binary's $bunfs virtual filesystem,
// then extracts it to a temp path at runtime so the subprocess can exec it.
// Without this, the SDK falls back to resolving `cli.js` from
// `import.meta.url` of its own module — which bun freezes at build time to
// the build host's absolute node_modules path, producing a "Module not found
// /Users/runner/..." error on any machine other than the CI runner.
// Safe in dev too: resolves to the real on-disk cli.js.
import cliPath from '@anthropic-ai/claude-agent-sdk/embed';
import {
type AssistantRequestOptions,
type IAssistantClient,
Expand Down Expand Up @@ -315,6 +324,7 @@ export class ClaudeClient implements IAssistantClient {

const options: Options = {
cwd,
pathToClaudeCodeExecutable: cliPath,
env: requestOptions?.env
? { ...buildSubprocessEnv(), ...requestOptions.env }
: buildSubprocessEnv(),
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