[copilot-agent-analysis] Daily Copilot Agent Analysis - 2026-07-02

[github-actions[bot]]

🤖 Copilot Agent PR Analysis - 2026-07-02

Analysis Period: Last 24 hours
Total PRs (agent_prs_total): 33 | Merged (agent_prs_merged): 15 (52%) | Avg Time-to-Merge: ~4.8h

Performance Metrics

Date	PRs	Merged	Success Rate	Avg Time-to-Merge
2026-07-02	33	15	52%	288 min
2026-07-01	76	60	80%	97 min
2026-06-30	58	47	81%	119 min

Trend: 📉 Success rate dropped ~80% → 52% over the last 24h. This is largely a partial-window effect: 4 PRs remain open and still resolving, and 3 of the 14 closures were quick WIP/superseded experiments (#42944, #42983 closed <2 min; #42910 <5 min) rather than genuine failures. Avg time-to-merge is also inflated by a handful of slow-to-land PRs.

Agent Task Texts (33 PRs)

PR #	Status	Task Text (first 100 chars)
#42832	Closed	Automated CLI consistency inspection identified 32 issues across help text, flag naming, and docs/CL
#42833	Closed	Model deprecations have been repeatedly breaking critical workflows due to hard/implicit pins to ret
#42834	Merged	This updates pkg/actionpins/actionpins_internal_test.go to cover previously untested resolution br
#42848	Closed	The antigravity engine is registered and used in production but intentionally absent from `engines
#42868	Merged	This refactor removes a small set of confirmed duplicates across workflow, CLI, console, parser, and
#42869	Closed	Smoke Copilot Sub Agents was hard-failing on every run before reaching the model: the Copilot SDK re
#42870	Merged	The docs advertised engine.copilot-sdk-driver, but the workflow parser only reads engine.driver.
#42875	Closed	pkg/parser/remote_fetch.go had grown into a 1547-line mixed-responsibility file, making remote inc
#42876	Closed	Deep-report analysis found the dominant Copilot failure mode was 0-turn/0-token exits from `Execute
#42877	Merged	@playwright/cli@0.1.15 was pinned as the default while Playwright CLI installs still enforce `NPM_
#42910	Closed	Adds an on-demand evaluation workflow to measure how accurately the Actions labeler performs on sand
#42912	Closed	check_skip_if_match.cjs and check_skip_if_no_match.cjs shared ~50 identical lines covering env v
#42937	Merged	No integration tests existed for workflows declaring multiple checkouts across different organizatio
#42944	Closed	Thanks for asking me to work on this. I will get started on it and keep this PR's description up to
#42945	Merged	Lip Gloss v2 no longer auto-detects terminal capabilities, so styled output can emit ANSI even when
#42946	Merged	timesleepnocontext was attributing time.Sleep to the first outer ctx-bearing function across arb
#42951	Merged	The cmd/direct Windows integration scenario was failing because ProcessStartInfo.ArgumentList es
#42952	Merged	Routine CLI version bumps per the 2026-07-02 version checker run. Notable: Codex 0.142.5 is a securi
#42953	Merged	no-unsafe-promise-catch-error-property diverged from no-unsafe-catch-error-property in two ways:
#42954	Closed	Both no-unsafe-promise-catch-error-property and no-unsafe-catch-error-property used a callback-w
#42955	Merged	Instruments the plan workflow with a three-variant reasoning_depth experiment to measure whether
#42977	Merged	no-unsafe-promise-catch-error-property was flagging defensive catch patterns like `err && err.stac
#42978	Closed	53 workflows were still importing shared/reporting.md and shared/otlp.md separately despite an e
#42979	Closed	Deep report analysis flagged list_code_scanning_alerts and list_issues as the biggest MCP token
#42982	Open	Three medium-severity help text inconsistencies where lint --dir, mcp list-tools, and secrets
#42983	Closed	Thanks for asking me to work on this. I will get started on it and keep this PR's description up to
#42984	Merged	Library code in pkg/workflow/compilerenv and pkg/workflow/action_mode was reading directly from
#43003	Open	Models absent from the embedded models.json catalog produce no pricing data in compiled lock.yml
#43004	Closed	The Impeccable Skills Reviewer had a ~65% retry rate, 44K–50K output tokens on large PRs, and a `max
#43005	Open	safe_outputs was applying its resolved push/auth token to checkout steps, causing the default work
#43007	Open	Fleet-wide token metrics were reading as zero because events.jsonl parsing only counted tokens fro
#43008	Merged	TestGetAllCodemods_ContainsExpectedCodemods covered only 42 IDs while the registry now contains 62
#43009	Merged	frontmatter-full.md was surfacing dispatch_repository, which conflicts with parser guidance that

Notable PRs

Superseded / WIP closures (fast, not failures)

• [WIP] Refactor to create shared/serena-otlp.md bundle for workflows #42944, [WIP] Refactor to create shared/guard-otlp.md bundle for workflows #42983 — [WIP] Refactor to create shared/*-otlp.md bundle closed within ~1 min (abandoned experiments)
• Add Actions Labeling Accuracy Report workflow #42910 — Actions Labeling Accuracy Report workflow, closed after ~4 min

Reviewed & closed without merge

• fix(cli): resolve 32 CLI consistency issues (2026-07-01) #42832 — CLI consistency (32 issues), open ~15h before closure
• Refactor parser remote fetch into focused modules #42875 — Refactor parser remote fetch (1547-line file split), closed after ~10h
• Instrument Copilot execution step to persist stderr and exit code on failure #42876 — Instrument Copilot execution step to persist stderr/exit code, closed after ~9h
• Add model lifecycle guardrails: centralized registry, preflight validation, and stable default chain #42833 — Model lifecycle guardrails, closed after ~4.7h

Open PRs ⏳ (still in progress)

• Fix CLI consistency issues in lint, mcp, and secrets commands #42982, compiler: inject missing model pricing from models.dev at compile time #43003, Isolate safe_outputs checkout auth from safe-outputs app/token credentials #43005, Restore token usage metrics when events.jsonl omits session.shutdown.modelMetrics #43007 — all created within the last few hours; none stale (<3h old)

Key Insights

• Headline 52% success rate is not a real regression — normalizing for the 4 still-open PRs and 3 trivial WIP closures brings the completed-PR outcome close to the ~80% baseline. Watch tomorrow's window to confirm reversion.
• A cluster of larger refactor PRs (parser remote-fetch split, shared *-otlp bundles, model guardrails) were closed rather than merged — larger structural refactors continue to have a lower land rate than focused test/doc/fix PRs.

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Generated by Copilot Agent Analysis (Run: 28613508328)

Generated by 📊 Copilot Agent PR Analysis · 98.9 AIC · ⌖ 38.4 AIC · ⊞ 11.3K · ◷

• expires on Jul 3, 2026, 10:50 AM UTC-08:00