fix(claude): register subagents after first-party setup

[lidge-jun]

Summary

• Saving Claude Code first-party settings or successfully persisting Claude Desktop first-party setup now attempts the existing agent-roster reconciliation before responding. Previously, those dedicated success paths skipped the ordinary settings-save sync, so missing ocx-* definitions remained missing until a separate sync or launch.
• Repeated setup repairs missing definitions. Failed/rolled-back setup and unsaved Desktop partial success do not register agents; injection opt-out and user-owned files retain their existing protections.
• Adds ten isolated filesystem/API regression cases and updates English/Korean guidance. No GUI change or new configuration field.

Verification

• New regression suite: 10 pass, 0 fail. Before the runtime fix: 4 pass, 6 fail.
• Existing management, Desktop, agent generation/startup and layout suites: 141 pass, 0 fail.
• bun run typecheck, bun run structure:check, bun run privacy:scan, and git diff --check: passed.
• cd docs-site && bun install --frozen-lockfile && bun run build: passed; 561 pages and 77,818 internal links checked.
• The local full suite was stopped at the user's explicit instruction (exit 143); it is not passing evidence. No further local tests, builds, typechecks or QA ran. Independent implementation/security review returned PASS with no blockers.
• Final acceptance: Cross-platform CI run 37096488218, attempt 1, pull_request event, completed successfully for head 3465fc0fc88142f3ab91e5666eb6cca6374cc943, including all four test shards and the ci aggregate. Platform jobs omitted by the workflow are skipped, not claimed as passing.
• Maintainer integration: the user explicitly requested merge into dev. Current maintainer lidge-jun integrates under MAINTAINERS.md without a second maintainer approval, after exact-head CI and independent source/security review. This is not self-approval. The user requested no post-merge dev monitoring.
• Local results above predate that instruction and are recorded only as historical execution evidence.
• Scope limitation: no packaged app installation or live paid-provider request is part of this change. Generated definitions are loaded by subsequent Claude sessions.

Checklist

• Scope stays focused and avoids unrelated cleanup.
• Docs or release notes were updated when needed.
• Security-sensitive changes were reviewed for secrets, auth, and unsafe defaults.

[coderabbitai]

Navigate logical layers of code changes, visualize relationships, and explore their blast radius.

Note

Currently processing new changes in this PR. This may take a few minutes, please wait...

⚙️ Run configuration

• Configuration used: Repository: lidge-jun/opencodex/.coderabbit.yaml
• Review profile: ASSERTIVE
• Plan: Advanced
• Run ID: eb71d1bd-dca3-4570-8b3a-073bd5e5c8a3

📥 Commits

Reviewing files that changed from the base of the PR and between 4b74668 and 3465fc0.

📒 Files selected for processing (10)

• devlog/_fin/261003_claude_1p_agents/000_plan.md
• devlog/_fin/261003_claude_1p_agents/010_registration.md
• devlog/_fin/261003_claude_1p_agents/090_summary.md
• docs-site/src/content/docs/guides/claude-code.md
• docs-site/src/content/docs/ko/guides/claude-code.md
• scripts/test-layout/layout.json
• src/server/management/agent-settings-routes.ts
• structure/runtime.md
• tests/claude-integration/claude-first-party-agent-sync.test.ts
• tests/fixtures/test-layout-expected.json

 __________________________________________
< Lint long and prosper with cleaner code. >
 ------------------------------------------
  \
   \   \
        \ /\
        ( )
      .( o ).

✨ Finishing Touches

📝 Generate docstrings

• Commit to this branch
• Create a new PR

🧪 Generate unit tests (beta)

• Commit to this branch
• Create a new PR

• Autopilot · Keep fixing CodeRabbit findings and required CI, and resolving merge conflicts

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands.}

[github-actions]

✅ Deterministic PR hygiene checks passed.

[chatgpt-codex-connector]

Codex Review Summary

This comment shows the latest Codex review activity on this pull request.

Review	Status	Commit	Review trigger
📝 Code Review	✅ Completed 2026-10-03T04:37:44.654460Z	3465fc0	Draft marked ready

ℹ️ About Codex in GitHub

Your team has set up Codex to review pull requests in this repo. Reviews are triggered when you

• Open a pull request for review
• Mark a draft as ready
• Comment "@codex review" or "@codex security review".

Codex reacts with 👀 while any review is running, comments if it has suggestions, and reacts with 👍 once all reviews finish with no findings.