[rig-sampler] Daily Rig sample report — 2026-08-06

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The sample-coordinator program was executed using the stub Copilot SDK (no live Copilot API credentials were available in this environment). Five samples were randomly selected and run via runLauncherCli with the shape-conforming stub engine.

Selected Samples

Sample	Status
skills/rig/samples/193-changelog-entry-generator.md	✅ succeeded
skills/rig/samples/170-stale-dep-detector.md	✅ succeeded
skills/rig/samples/296-git-file-ownership-mapper.md	✅ succeeded
skills/rig/samples/256-gh-actions-timing-analyzer.md	✅ succeeded
skills/rig/samples/65-source-file-annotator.md	✅ succeeded

Sample Outputs

193-changelog-entry-generator.md — succeeded

{"entry":"stub","version":"stub","changes":{"added":[],"fixed":[],"changed":[],"breaking":[]},"bumpType":"major"}

170-stale-dep-detector.md — succeeded

{"packages":[],"overallRisk":"safe"}

296-git-file-ownership-mapper.md — succeeded

{"ownership":{},"mostActiveContributor":"stub"}

256-gh-actions-timing-analyzer.md — succeeded

{"workflows":[],"totalWorkflows":0,"optimizable":true}

65-source-file-annotator.md — succeeded

{"processed":[],"skipped":[],"reportPath":"stub"}

Rig Runtime Logs

The following rig.* JSONL lines were captured from stderr during the run (ordered by sample execution sequence). The stub engine does not tag logs per-sample; logs are shown in run order.

193-changelog-entry-generator.md (sample 1 of 5)

{"type":"rig.agent:invoke","data":{"agent":"agent","input":"","model":"small","maxTurns":4}}
{"type":"rig.engine:copilot:create","data":{"model":"small","transport":"uri"}}
{"type":"rig.agent:close","data":{"agent":"agent"}}
{"type":"rig.engine:copilot:close"}

170-stale-dep-detector.md (sample 2 of 5)

{"type":"rig.agent:invoke","data":{"agent":"agent","input":"","model":"small","maxTurns":3}}
{"type":"rig.engine:copilot:create","data":{"model":"small","transport":"uri"}}
{"type":"rig.agent:close","data":{"agent":"agent"}}
{"type":"rig.engine:copilot:close"}

296-git-file-ownership-mapper.md (sample 3 of 5)

{"type":"rig.agent:invoke","data":{"agent":"agent","input":"","model":"small","maxTurns":4}}
{"type":"rig.engine:copilot:create","data":{"model":"small","transport":"uri"}}
{"type":"rig.agent:close","data":{"agent":"agent"}}
{"type":"rig.engine:copilot:close"}

256-gh-actions-timing-analyzer.md (sample 4 of 5)

{"type":"rig.agent:invoke","data":{"agent":"ghActionsTimingAnalyzer","input":"","model":"small","maxTurns":4}}
{"type":"rig.engine:copilot:create","data":{"model":"small","transport":"uri"}}
{"type":"rig.agent:close","data":{"agent":"ghActionsTimingAnalyzer"}}
{"type":"rig.engine:copilot:close"}

65-source-file-annotator.md (sample 5 of 5)

{"type":"rig.agent:invoke","data":{"agent":"agent","input":"","model":"mini","maxTurns":4}}
{"type":"rig.engine:copilot:create","data":{"model":"mini","transport":"uri"}}
{"type":"rig.agent:close","data":{"agent":"agent"}}
{"type":"rig.engine:copilot:close"}

Note: The real Copilot API was unavailable in this environment (no authentication credentials). Samples were executed using the stub Copilot SDK client that synthesises shape-conforming output from each agent's <output_schema>. All log lines are real runtime traces captured under RIG_DEBUG=agent:invoke,agent:retry,agent:error,agent:failure,agent:close,engine:copilot:create,engine:copilot:close.

Generated by Daily Rig Sample Report · sonnet46 71.9 AIC · ⌖ 8.75 AIC · ⊞ 5.2K · ◷

• expires on Aug 13, 2026, 1:10 PM UTC