LIFEAI/rdc:co-develop

⚠️ OUTPUT CONTRACT (READ FIRST): guides/output-contract.md Checklist-only output. No tool-call narration. No raw MCP/JSON/log dumps. One checklist upfront, updated in place, shown again at end with a 1-line verdict.

rdc:co-develop — Peer-Aware Co-Development

Use this skill when an RDC workflow needs Claude and Codex to work together in one governed session. This skill uses the clauth codevelop_* route only. Do not use chitchat_* for this workflow.

Arguments

Use the high-level delegation commands by default:

• rdc:co-develop ask <peer> "<task>" — delegate to partner and wait for the reply

• rdc:co-develop reply <turn-id> "<summary>" — reply to a partner request with evidence

• rdc:co-develop inbox — drain your inbox when you are explicitly acting as the worker

• rdc:co-develop start <name> — create a session and return startup details

• rdc:co-develop resume <session-id> --peer <peer-id> — join as a peer

• rdc:co-develop send --session <id> --from <peer> --to <peer> <task> — send a turn

• rdc:co-develop poll --session <id> --peer <peer> — drain messages for a peer

• rdc:co-develop status [session-id] — show session status and queues

• rdc:co-develop stop <session-id> — stop the session

Default Delegation Pattern

When you need partner help, do not hand-write /codevelop/send JSON unless the CLI fails. Call the partner like a subagent:

clauth codevelop ask --to codex --wait --task "Review this plan and identify blockers."
clauth codevelop ask --to claude --wait --task "Review this implementation and advise."

ask --wait sends the request, captures the turn_id, polls the sender inbox, and returns the matching partner reply to the current live agent. This preserves the sender's active conversation context.

When you receive a partner request, complete the bounded task and reply with:

clauth codevelop reply --turn turn-0001 --verdict pass --summary "Reviewed plan." --evidence "Checked files X and Y" --files-changed ""

For manual worker intake:

clauth codevelop inbox --peer codex
clauth codevelop inbox --peer claude

Required Transport

HTTP routes:

POST /codevelop/start
POST /codevelop/join
POST /codevelop/send
POST /codevelop/poll
GET  /codevelop/<session-id>/<peer-id>/stream
GET  /codevelop/<session-id>/status
GET  /codevelop
POST /codevelop/stop

MCP tools:

codevelop_start
codevelop_join
codevelop_send
codevelop_poll
codevelop_stream
codevelop_status
codevelop_stop

Session Roles

Default peers:

| Peer | Role | Responsibility | |---|---|---| | claude | supervisor | RDC loop, work items, validation, integration | | codex | implementation_partner | implementation, focused audit, repair, evidence |

Other valid turn roles: planner, builder, reviewer, validator, advisor, release_guard, infra_operator.

Message Envelope

Always send structured JSON. The receiving peer must treat the JSON object as the source of truth.

{
  "session_id": "<session-id>",
  "turn_id": "turn-0001",
  "from": "claude",
  "to": "codex",
  "type": "audit_request",
  "role": "reviewer",
  "skill": "rdc:review",
  "task": "Audit the current diff for regressions before merge.",
  "context": {
    "repo": "{PROJECT_ROOT}",
    "work_item_id": "<optional-uuid>",
    "branch": "develop",
    "owned_files": []
  },
  "expect": {
    "response_format": "CO_DEVELOP_REPLY",
    "evidence_required": true,
    "commit_allowed": false
  }
}

Required reply shape:

{
  "session_id": "<session-id>",
  "turn_id": "turn-0001",
  "from": "codex",
  "to": "claude",
  "type": "reply",
  "verdict": "pass",
  "summary": "One paragraph.",
  "evidence": [],
  "files_changed": [],
  "commits": [],
  "blockers": [],
  "next": []
}

Escalation Rules

Invoke co-development when:

• Dave asks for partner review, audit, second opinion, or co-development
• a task crosses multiple apps, packages, repos, APIs, database surfaces, or deployment surfaces
• rdc:plan creates 5 or more work packages, or 3 or more work packages with integration risk
• rdc:build has file overlap or integration risk
• rdc:review finds failures that need judgment
• the same implementation, test, build, deploy, or migration path fails twice
• architecture, auth, deployment, schema, source-of-truth, or bridge-mode interpretation is uncertain
• a production-facing release path is about to proceed

Do not invoke by default for simple read-only explanations, one-line command output, one-file typo fixes, or already decomposed low-risk work.

Workflow

1. Start or resume a session with codevelop_start / codevelop_join.
2. Join the local peer with a stable peer_id.
3. Delegate with clauth codevelop ask --to <partner> --wait --task "<task>".
4. Treat the returned JSON as the partner result and continue your active work.
5. If acting as the worker, drain inbox with clauth codevelop inbox --peer <you>.
6. Reply with clauth codevelop reply --turn <turn-id> ....
7. Record evidence in the calling RDC skill report or work-item implementation report.
8. Stop the session with codevelop_stop when the work is done.

Completion Evidence

Every co-development turn must report:

• session ID and turn ID
• peer IDs
• files changed
• commands/tests/routes checked
• commits, if any
• blockers or decisions needed
• next action