| name | collab-evals |
| description | Run collab/multi-agent eval scenarios (symbolic RLM, large-context, pause/resume, multi-hour checkpoints) and capture manifest-backed evidence. |
Collab Evals
Use this skill to run repeatable collab evaluation scenarios and record evidence. Keep scope to evals; do not implement unrelated fixes.
Quick start
- Confirm feature readiness:
- Run
codex features list and verify multi_agent is enabled.
- In this skill, "collab" refers to the same multi-agent tooling path;
collab naming remains in legacy keys like RLM_SYMBOLIC_COLLAB and manifest.collab_tool_calls.
- Pick the scenario(s):
- Large-context symbolic RLM with collab subcalls.
- Multi-hour refactor with checkpoints.
- 24h pause/resume context-rot regression.
- Multi-day initiative (48–72h) with multiple resumes.
- Additive config simulation: verify updates merge into existing user config without destructive overwrite.
- RLM default-capability simulation: verify built-ins-first behavior (
default/explorer/worker/awaiter) before custom overlays.
- Docs relevance simulation: delegated doc-audit stream checks stale/irrelevant guidance before hard-gating.
- Ensure task context:
export MCP_RUNNER_TASK_ID=<task-id>
- Run the scenario using
codex-orchestrator start <pipeline> --format json and record the manifest path.
Evidence checklist
- Manifest path under
.runs/<task-id>/cli/<run-id>/manifest.json.
- Log path under
.runs/<task-id>/cli/<run-id>/runner.ndjson.
- Findings recorded in
docs/findings/<date>-<topic>.md.
- Task mirror update in
docs/TASKS.md and task spec.
Guardrails
- Collab is additive; keep MCP as the control plane for approvals and audit trails.
- Cap collab event capture with
CODEX_ORCHESTRATOR_COLLAB_MAX_EVENTS when needed.
- If pause/resume is required, use control endpoints or
codex-orchestrator resume with manifest evidence.
- Keep top-level defaults on latest baseline model and
model_reasoning_effort >= high; avoid role sprawl in eval lanes.
- Treat fallback profiles as exception paths in scenarios and record why baseline settings were insufficient.
- For non-trivial eval runs, include at least one delegated research/review stream and summarize evidence in parent output.
Skill split policy
- Keep scenario/mock/simulation coverage in this skill, while scope stays focused on collab/multi-agent behavior.
- Propose a dedicated simulation skill only when repeated non-collab simulation workflows make this skill too broad.
Related skills
collab-subagents-first: for production stream ownership patterns mirrored in eval scenarios.
delegation-usage: for delegation MCP setup and lifecycle semantics.
long-poll-wait: for multi-hour/multi-day eval monitoring with durable checkpoints.