[copilot-session-insights] Daily Copilot Agent Session Analysis — 2026-10-22

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🤖 Copilot Agent Session Analysis — 2026-10-22

⚠️ Data Quality Notice

0 of 50 pre-fetched "sessions" had retrievable conversation/event-log transcripts today (find /tmp/gh-aw/agent/session-data/logs -name "*-conversation.txt" | wc -l → 0). This is the 5th day in the last 6 recorded runs with zero transcripts (only 10-21 saw partial recovery, 3/50). The copilot-session-data-fetch shared module continues to return CI-gate / review-bot / code-scanning check-run workflows (e.g. CGO, CWI, CJS, Doc Build - Deploy, Agentic Commands, Code scanning AI findings on PR #..., Squad) rather than true Copilot coding-agent sessions. As a result, turn-by-turn behavioral analysis — tool usage patterns, token efficiency, loop detection, prompt-quality scoring, context-confusion detection — was not possible this run. All metrics below are metadata-only continuity figures (derived from run conclusion/created_at/updated_at/head_branch), computed the same way as prior days solely to preserve trend comparability. Sections that strictly require transcript data are marked N/A rather than estimated.

Executive Summary

• Sessions Analyzed: 50 (CI-gate/check-run population — see notice above)
• Analysis Period: 2026-10-22, 05:15:59Z–06:08:15Z (~53-minute window, tightest on record)
• Completion Rate: 22.0% (11/50)
• Average Duration: 2.41 min (median 0.0 min)
• Experimental Strategy: None (standard run, roll=47/100, threshold <30)

Key Metrics

Metric	Value	Trend
Total Sessions	50	→
Successful Completions	11 (22.0%)	↓ (vs 80.0% on 10-21, the prior all-time high)
Failed/Abandoned	39 (78.0%: 31 action_required + 8 failure)	↑
Average Duration	2.41 min	↓ (vs 13.11 min on 10-21)
Loop Detection Rate	N/A — no transcripts	→
Context Issues	N/A — no transcripts	→

Success Factors ✅

Derived from run metadata/provenance only (not transcript behavior):

1. True-agentic channel firings resolve reliably: the 3 runs attributable to direct agent-PR-comment handling (Addressing comment on PR #70343 ×2, Addressing comment on PR #70347 ×1) were 3/3 (100%) successful — the only fully-healthy channel today.
   • Success rate: 100% (3/3)
   • Example: both "Addressing comment" runs on PR Cover trusted-bot policy compilation and document platform bot support #70343 completed without a gate re-fire.
2. Code-scanning advisory firings remain high-yield: 7/7 Code scanning AI findings runs across PR Attribute Pi main/sub-agent requests with x-awf-caller and preserve caller metadata #71043 and Cover trusted-bot policy compilation and document platform bot support #70343 reported success.
   • Success rate: 100% (7/7)
3. Narrow branch concentration correlates with cleaner outcomes historically: today's 4-branch spread is tighter than the 49-day average (~6-8 branches), though this did not translate into a higher completion rate this time (see Failure Signals).

Failure Signals ⚠️

1. Core CI-gate channel structurally never reports "success": all 32 CGO/CWI/CJS/Doc Build - Deploy/Agentic Commands/Work Queue Compilation Integration/Copilot Setup Steps/Stale Lock Files/Test Quality Sentinel/PR Data Prefetch runs resolved to action_required (28) or failure (4) — 0/32 (0%) — consistent with the 49-day baseline for this channel, since gates report blocking status rather than a terminal "success" state.
   • Failure rate: 100% (32/32 non-success)
2. Sharp single-day completion reversal: completion rate dropped 58.0 points day-over-day (80.0% → 22.0%), the largest single-day swing in the 50-day record. This tracks a shift in branch mix (today's 4 branches are new vs. yesterday's 2), not a quality regression in any individual channel.
3. Squad/Squad Implement Worker remains provenance-ambiguous: 3 runs, all action_required, excluded from both success and failure channel tallies pending clearer attribution.

Prompt Quality Analysis 📝

Per-Prompt Breakdown

N/A this run. Prompt-quality scoring requires the agent's own turn=N user.message transcript lines, none of which were retrievable (0/50 conversation logs). No high/low-quality prompt examples can be extracted or sanitized for this report without fabricating content. This section will resume once the data-fetch regression (see notice) is resolved.

Orphaned Branch Escalation Alerts 🚨

Branches with ≥5 simultaneous gate firings and no Copilot agent assigned for >2 hours.

Summary

• Orphaned Branches Today: 0 out of 18 open PRs (0.0%)
• Historical Baseline: 0.0% orphaned rate (30-day mean over 30 recorded days)
• Status: NORMAL — 50th consecutive healthy day

Escalation Candidate Details

Escalation Candidates

✅ No orphaned branches exceed the escalation threshold today. (Only 1 in-progress workflow run existed at check time, on main, well below the ≥5-gate threshold.)

CI Waste Estimate

• Orphaned gate-hours today: 0 (no qualifying branches)
• Recoverable capacity: N/A — nothing to recover today

Notable Observations

Loop Detection and Session Diagnostics

Loop Detection

• Sessions with loops: N/A — requires turn-by-turn transcripts, none available (0/50)
• Average loop count: N/A
• Common loop patterns: N/A

Tool Usage

• Most used tools: N/A — requires tool.execution_start/tool.execution_complete transcript lines, none available
• Tool success rates: N/A
• Missing tools: N/A

Context Issues

• Sessions with confusion: N/A — requires transcript analysis
• Common confusion points: N/A
• Clarification requests: N/A

Experimental Analysis

Standard analysis only — no experimental strategy this run (roll=47/100, threshold <30 required to trigger). Given the continuing data-fetch regression, effort this run was directed at documenting the sharp completion-rate reversal and the 5th-of-6-day transcript outage rather than testing a novel strategy.

Actionable Recommendations

For Users Writing Task Descriptions

Not assessable this run — no prompt text was retrievable from transcripts. Standing guidance from prior runs still applies: reference specific files, state expected outcomes, and keep changes scoped (see cache-memory strategies.json for historically validated patterns).

For System Improvements

1. Fix the copilot-session-data-fetch shared module: it has returned 0 real Copilot coding-agent sessions on 5 of the last 6 recorded runs, and is fetching CI-gate/check-run workflows instead. This is now the single highest-impact, highest-confidence recommendation across 6 consecutive reports.
   • Potential impact: High — restores the entire behavioral-analysis capability (tool usage, loop detection, prompt quality) this workflow is designed to deliver.
2. Investigate the 58-point single-day completion swing: compare today's branch mix (copilot/attribute-caller-metadata, copilot/fix-trusted-users-issue-body-visibility, copilot/update-dry-run-compilation, copilot/fix-http-proxy-issues) against 10-21's for a root cause (e.g., a batch of large/risky PRs pushed in the same ~53-minute window).
   • Potential impact: Medium

For Tool Development

1. No new tool gaps identified this run — transcript-dependent tool-usage analysis is unavailable, so missing-capability signals cannot be derived from session data today.

Historical Trends and Statistical Summary

Trends Over Time

• Completion rate trend: Volatile overall (4%-80% range across 50 recorded days); a 4-day uptrend (10-18 → 10-21: 68→66→72→80%) reversed sharply today to 22.0%, the 2nd-lowest reading on record.
• Average duration trend: Returned to the CI-gate-typical 2-3 min range (2.41 min today) after 10-21's review-bot-skewed spike (13.11 min).
• Quality improvement: Not assessable — prompt-quality scoring requires transcripts, unavailable for 5 of the last 6 runs.

Statistical Summary

Total Sessions Analyzed:     50
Successful Completions:      11 (22.0%)
Failed Sessions:             8 (16.0%)
Abandoned/Action-Required:   31 (62.0%)
In-Progress Sessions:        0 (0%)

Average Session Duration:    2.41 min
Median Session Duration:     0.0 min
Longest Session:             25.42 min
Shortest Session:            0.0 min

Loop Detection:               N/A (0/50 transcripts available)
Context Issues:                N/A (0/50 transcripts available)
Tool Failures:                  N/A (0/50 transcripts available)

High-Quality Prompts:        N/A
Medium-Quality Prompts:      N/A
Low-Quality Prompts:         N/A

📈 Session Trends Analysis

Completion Patterns

Completion rate swung from an all-time high of 80.0% on 10-21 to 22.0% today — the largest single-day reversal in the 50-day history — driven by a shift to 4 new branches firing almost entirely CI-gate/check-run noise rather than resolved agent work. The underlying population remains CI-gate/review-bot workflows rather than verified Copilot coding-agent sessions (see Data Quality Notice).

Duration & Efficiency

Average duration fell back to 2.41 minutes (median 0.0 min), in line with the CI-gate-typical 2-3 minute band seen on 10-19/10-20, after 10-21's review-bot-driven 13.11-minute spike. The loop-count overlay requested by the chart spec is omitted because no structured loop data exists in history for this period — only live transcript parsing can populate it, and none was available today.

Next Steps

• Escalate the copilot-session-data-fetch regression (0/50 or near-0/50 transcripts on 5 of the last 6 runs) as the top-priority fix — this report cannot deliver its core behavioral-analysis mission until resolved
• Review the 58-point completion-rate swing against today's specific branch pushes
• Re-run full prompt-quality and loop-detection analysis once transcript fetch is restored
• Continue daily orphaned-branch monitoring (currently healthy, 50 consecutive normal days)

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Analysis generated automatically on 2026-10-22
Run ID: 39737253811
Workflow: Copilot Session Insights

Generated by 📊 Copilot Session Insights · claude · agent · 103.1 AIC · ⌖ 0.965 AIC · ⊞ 6.5K · ◷

• expires on Oct 22, 2026, 11:25 PM UTC-08:00

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This discussion has been marked as outdated by Copilot Session Insights.

A newer discussion is available at Discussion #71391.