[copilot-agent-analysis] Daily Copilot Agent Analysis - 2026-05-19

[github-actions[bot]]

🤖 Copilot Agent PR Analysis - 2026-05-19

Analysis Period: Last 24 hours
Total PRs (agent_prs_total): 76 | Merged (agent_prs_merged): 56 (74%) | Avg Duration: ~104 min

Performance Metrics

Date	PRs	Merged	Success Rate	Avg Duration
2026-05-19	62	44	84.6%	107 min
2026-05-18	38	33	86.8%	90 min
2026-05-17	56	48	85.7%	108 min

Trend: ➡️ Stable — success rate (84–87%) and duration both within normal band across 3 days.

Agent Task Texts (76 PRs)

PR #	Status	Task Text (first 100 chars)
#33125	Merged	pr-sous-chef previously only nudged PRs via comments and branch updates. This extends it to active
#33127	Closed	185 closed-without-merge Copilot PRs show a recurring pattern: the agent reinterprets the issue mid-
#33128	Closed	The typist audit identified two shadow fields as the structural root cause of ~4,100 interface{}/`
#33129	Merged	Compiler emitted only a hash-based env var (GH_AW_EXPR_(hash)) for compound expressions like `${{
#33130	Merged	CLI consistency inspection found doc/help drift in four command surfaces: missing reference entries,
#33134	Merged	When the agent calls update_pull_request({}) (no body, title, or update_branch), the safe ou
#33144	Merged	Thanks for asking me to work on this. I will get started on it and keep this PR's description up to
#33152	Merged	The experiment assignment step summary currently renders as always-expanded output, which makes high
#33163	Merged	chaos/* branches are protected by a ruleset that blocks deletion. When recreate_ref: true and th
#33164	Merged	add and add-wizard only accepted GitHub-hosted specs. Neither command could fetch from an arbitr
#33165	Merged	Thanks for asking me to work on this. I will get started on it and keep this PR's description up to
#33168	Merged	Modern gh CLI outputs extension names with owner prefix (github/gh-aw), but the generated instal
#33170	Merged	Two production workflows failed because agents used wrong canonical field names — issue_number on
#33171	Merged	resolve_pull_request_review_thread was hard-failing safe outputs when GitHub GraphQL returned `Res
#33177	Merged	Daily model inventory showed one alias gap (raptor-mini not reachable via mini) and missing Open
#33178	Merged	push_repo_memory regressed after actions/checkout moved to persist-credentials: false: `push_s
#33179	Merged	cli-consistency-checker was a high-token workflow (~2M/run) with four independent Step 3 analyses
#33180	Merged	pkg/cli and pkg/workflow each maintained an identical mutex-guarded one-shot cache for current-r
#33181	Merged	Bundle transport was replaying commit file contents as-is, so #aw_* placeholders remained in commi
#33182	Merged	This change introduces built-in per-engine default model alias chains and standardizes the default a
#33191	Merged	gh aw compile currently allows on.workflow_run without workflows, producing .lock.yml files
#33192	Closed	This updates the safe output tool catalogs to attach agent-friendly parameter aliases via an alias
#33193	Merged	Thanks for asking me to work on this. I will get started on it and keep this PR's description up to
#33200	Merged	Reusable .lock.yml workflows currently bake network.allowed into the compiled AWF config, so con
#33201	Closed	Two production paths accepted a context.Context but still constructed context.Background() inter
#33202	Merged	This change decomposes the combined OTLP backend shared import into backend-specific shared workflow
#33203	Merged	Thanks for asking me to work on this. I will get started on it and keep this PR's description up to
#33204	Merged	Thanks for asking me to work on this. I will get started on it and keep this PR's description up to
#33205	Merged	Thanks for asking me to work on this. I will get started on it and keep this PR's description up to
#33216	Merged	The in-tree errstringmatch analyzer was already identifying brittle `strings.Contains(err.Error(),
#33217	Merged	pkg/cli/mcp_inspect_inspector.go had two production goroutines that did not follow the codebase’s
#33218	Merged	The Step Name Alignment workflow failed because the prompt led the agent to run `gh search issues --
#33219	Open	Copilot-engine workflows were failing at startup in AWF chroot with exit 127 because node was no
#33220	Merged	Workflow Normalizer flagged three issue/report-generating workflows that were missing shared reporti
#33221	Merged	Multi-Device Docs Tester repeatedly exhausted turns because the agent could not reliably start Astro
#33231	Merged	8 safe-output handlers each contained an identical 30–50 line block to resolve field aliases, handle
#33240	Merged	setup-gh-aw could fail on runners where gh-aw was already present because it always ran `gh exte
#33241	Merged	pkg/parser/engine_includes_test.go had repetitive scenario tests and mixed assertion styles, which
#33242	Merged	Create-entity parsers (create-issue, create-discussion, create-pull-request) were still duplic
#33245	Merged	gh-aw currently emits GenAI semantic attributes only on the dedicated gh-aw.(job).agent span, bu
#33246	Closed	This updates the tracked default toolchain versions from the 2026-05-19 inventory: Claude Code, Copi
#33247	Merged	AgentRx flagged Step Name Alignment for resource-heavy exploratory behavior and turn drift (31 tur
#33248	Merged	The charmbracelet/x/exp/golden usage audit identified stale console golden fixtures with no backin
#33249	Merged	Daily Hippo Learn was failing before agent execution in Setup cache-memory git repository due to
#33250	Merged	The audit MCP tool rejected the intuitive run_id/--run-id input and only accepted `run_id_or_u
#33271	Closed	Deep-report identified repeated inline frontmatter for GitHub gh-proxy defaults (cli-proxy: true +
#33272	Merged	LintMonster flagged widespread log.Print* usage in library code under pkg/workflow, pkg/parser
#33273	Open	This introduces a synthetic reviewer trigger to support fill-PR-reviewer lifecycle dispatch through
#33275	Merged	Agent/conclusion spans were only emitting gen_ai.request.model from aw_info.model (often `"auto"
#33276	Merged	Current CLI output mixed manual hierarchy formatting with table-only views, making nested relationsh
#33281	Merged	This updates github.com/charmbracelet/x/exp/golden from pseudo-version `v0.0.0-20260503005035-c113
#33282	Closed	Copilot sessions were still opening [WIP] PRs after skipping or failing local validation, and some
#33294	Closed	Daily token-consumption reporting showed a hard attribution gap: token-bearing spans could not be gr
#33295	Merged	This updates the branch to the latest main, resolves merge conflicts in generated workflow output,
#33296	Merged	This updates agent-performance-analyzer to run a formal A/B experiment on prompt compression (`ver
#33314	Merged	The daily experiment report could conclude “No Active Experiments” even when experiment workflows we
#33321	Merged	Q failed in the agent job after gh aw version succeeded because the MCP setup step could not locat
#33325	Merged	pkg/syncutil was the only package among 26 without a specification, leaving pkg/cli and `pkg/wor
#33326	Closed	Addresses several CLI consistency issues identified by automated inspection across 55 commands. ## C
#33327	Merged	Agentic Maintenance was repeatedly going down because compile-workflows failed and blocked downstr
#33328	Merged	The pkg/gitutil API exposed ReadFileFromHEADWithRoot, which implied a sibling ReadFileFromHEAD
#33332	Merged	Daily Agent of the Day Blog Writer failed before agent execution because the shared MCP setup step
#33335	Merged	Three reporting workflows were producing issues/PR comments without shared markdown structure guidan
#33336	Merged	This PR implements the planned error-message quality work by expanding the style guide and adding au
#33337	Open	Compilation failures with multiple issues were surfaced as flat error lists, which made it hard to i
#33350	Open	This change standardizes safe-output constraint syntax on require-title-prefix (with `title-pr
#33352	Closed	The daily breaking-change analysis identified three high-impact schema/config renames (app, `sandb
#33353	Merged	This change enforces a missing concurrency invariant in the compiler: queue: max must not be combi
#33358	Open	A zero-byte rpc-messages.jsonl (MCP server never started, crashed before any RPC, or capture pipel
#33359	Merged	The issue reported two goroutines in pkg/cli/mcp_inspect_inspector.go as missing the project’s pan
#33360	Merged	tools.github.toolset (singular) existed in the schema marked deprecated, but the parser never read
#33361	Open	submit_pull_request_review previously dropped buffered inline-comment bodies when GitHub returned
#33362	Open	Deprecated fields marked in the JSON schema (e.g. tools.grep) were silently accepted at compile ti
#33363	Open	This workflow was spending most tokens on repetitive CLI help discovery despite being a read-only in
#33365	Open	This PR addresses the daily SPDD findings across Effective Tokens, Forecast, Frontmatter Hash, Fuzzy
#33368	Open	Generated safe-output footers currently expose installation instructions inline. This update switche

Notable PRs

Closed without merge ⚠️ (10)

• #33352: Add gh aw fix codemod for supportsLLMGateway → llmGatewayPort migration
• #33326: fix: CLI consistency improvements — lint --dir, logs --cache-before, forecast docs
• #33294: Add OTEL workflow/run attribute aliases for reliable token-consumption attribution
• #33282: Enforce pre-push validation and retry-blocked branch checks for PR creation
• #33271: [deep-report] Extract shared github-proxy-default import to DRY gh-proxy default tooling across workflows
• #33246: Bump default CLI/MCP toolchain versions and regenerate workflow locks
• #33201: Replace ctx-local context.Background() fallbacks in action resolution and Docker image helpers
• #33192: Add orthogonal parameter aliases to safe output tool schemas
• #33128: Drop shadow map[string]any fields: remove WorkflowData.Tools and ToolsConfig.raw
• #33127: fix: add scope-guard, acceptance criteria, and version-bump constraints to prevent PR scope drift

Open PRs ⏳

None aged >24h (oldest is #33219 at 13h).

Key Insights

• 10 closures without merge in 24h (13% of completed) — cluster of CLI/tooling refactors (fix: CLI consistency improvements — lint --dir, logs --cache-before, forecast docs #33326, Bump default CLI/MCP toolchain versions and regenerate workflow locks #33246, [deep-report] Extract shared github-proxy-default import to DRY gh-proxy default tooling across workflows #33271, Replace ctx-local context.Background() fallbacks in action resolution and Docker image helpers #33201) suggests scope-drift or duplicate-work pattern worth investigating.
• Throughput remains high (76 PRs / 24h) with no stale open PRs; no significant regressions vs prior 2 days.

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Generated by Copilot Agent Analysis (Run: §26118252547)

Generated by 📊 Copilot Agent PR Analysis · ● 6M · ◷

• expires on May 20, 2026, 6:56 PM UTC

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This discussion has been marked as outdated by Copilot Agent PR Analysis.

A newer discussion is available at Discussion #33615.