[copilot-session-insights] Daily Copilot Agent Session Analysis — 2026-07-13

[github-actions[bot]]

🤖 Copilot Agent Session Analysis — 2026-07-13

Executive Summary

• Sessions Analyzed: 50 (CI-gate–dominated sample)
• Analysis Period: 2026-07-13, 07:07–07:19Z (single ~12-min firing window)
• Completion Rate: 2% (1 of 50)
• Average Duration: 0.12 min all-50 · 6.05 min for the one nonzero session
• Experimental Strategy: None this run (standard analysis; roll = 51/100, threshold 30)

⚠️ Data-quality caveat: The sampled 50 "sessions" are CI gate workflow runs on copilot/* branches, not agent conversation transcripts. The conversation-log directory is empty for the 46th+ consecutive day (OAuth re-auth), so all behavioral analysis (loops, context confusion, prompt quality, tool usage) is unavailable — every metric below is derived from CI/infra metadata only. loops = 0 means not detectable, not confirmed zero.

Key Metrics

Metric	Value	Trend
Total Sessions	50	→
Successful Completions	1 (2%)	↓ (16% on 07-12)
Action-Required / Not Completed	49 (98%)	↑
Failures / Cancelled	0	→
Average Duration (all 50)	0.12 min	↓
Nonzero-Duration Sessions	1 (2%)	↓
Loop Detection Rate	n/a (logs unavailable)	→
Unique Branches	2	↓ (extreme concentration)
Orphaned-Branch Escalations	0	→ (47th healthy day)

📈 Session Trends Analysis

Completion Patterns

Completion sits back on the 2% window-floor — the third floor-touch in four days (07-10: 2%, 07-11: 2%, 07-12: 16%, 07-13: 2%). Against the prior-5-day mean of 6.8%, today's reversion confirms the pattern is saw-tooth oscillation, not sustained recovery: the 07-12 spike collapsed within a day, exactly as the 06-21 (24%) and 06-23 (20%) peaks did.

Duration & Efficiency

Only one of 50 sessions had nonzero wall-clock (the Copilot Code Review at 6.05 min); the other 49 are instantaneous action_required gate firings, dragging the all-50 average to 0.12 min and the median to 0. Median duration has been pinned at 0 for the entire observable window — a direct signature of gate-sweep sampling rather than agent work time.

Success Factors ✅

With n=1 success and no conversation logs, success-factor inference is limited to provenance metadata:

1. Provenance inversion holds: The sole success is a Copilot Code Review run (6.05 min) — a real agentic/review workflow, not a core CI gate. Across 6+ weeks, conclusive successes have almost exclusively come from agentic/PR-comment/review workflows, never from the recurring CI-gate types.
2. Copilot-assigned branches carry the productive work: Both active branches today have a Copilot agent assigned; the one workflow that produced runtime is the review path attached to that agent activity.

Failure Signals ⚠️

1. action_required dominance (98%): 49/50 runs end awaiting approval — the persistent permission/gating-friction signature, not agent failure. Inversely tracks completion, as it has all window.
2. Extreme branch concentration (top-2 = 100%): Only 2 unique branches fired all day — copilot/cli-version-updates (45 firings, 90%) and copilot/bump-gh-aw-firewall-to-v02731 (5, 10%). This is the highest concentration since the late-May window highs; 45 re-fires on one branch is approval-gate churn, not 45 distinct pieces of progress.
3. Zero-duration gate sweep: 49 of 50 sessions have no wall-clock — the sample is dominated by fired-and-waiting gates rather than executing agents.

Prompt Quality Analysis 📝

Prompt-quality scoring requires conversation transcripts, which are unavailable (OAuth, 46th+ day). No per-prompt breakdown, keyword clustering, or high/low-quality categorization can be produced this run. This capability has been blocked continuously since late May and remains the single longest-standing analysis gap.

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 16 open PRs / 2 gate-active branches (0%)
• Historical Baseline: ~40% orphaned rate
• Status: ✅ NORMAL (well below the 50% elevated-waste flag)

Escalation Candidate Details

✅ No orphaned branches exceed the escalation threshold today.

Both high-footprint branches are Copilot-assigned, so neither qualifies as orphaned:

Branch	PR	Gate Firings	Agent Assigned?	Verdict
copilot/cli-version-updates	#45215	45	✅ Copilot + pelikhan	Not orphaned
copilot/bump-gh-aw-firewall-to-v02731	#45176	5	✅ Copilot + lpcox	Not orphaned

The 5 unassigned open PRs (jsweep #45184/#45036, yamllint #45177, community-update #45159, linter-miner #45115, eslint-miner #45075) are low-risk housekeeping branches with 0 gate firings — no CI waste to escalate. The 4 in-progress runs are 3 cloud-agent PRs (#45225/#45224/#45223, all Copilot+pelikhan-assigned) plus this analysis workflow on main, each at gate_count = 1.

CI Waste Estimate

• Orphaned gate-hours today: 0 (no orphaned branches)
• Recoverable capacity: none pending — all gate footprint is attributable to assigned agents. The 45× re-fire on cli-version-updates is churn worth watching, but it is assigned churn, not orphaned waste.

Notable Observations — Diagnostics

Loop Detection

• Sessions with loops: n/a — requires conversation transcripts (unavailable, OAuth 46th+ day)
• Metadata cannot distinguish a productive long run from a loop; the one 6.05-min session is consistent with a normal review pass.

Tool Usage

• Tool-call traces live only in the conversation logs, which are empty. No tool-frequency or tool-success-rate data available this run.

Context Issues

• Context-confusion detection depends on the agent's internal monologue — unavailable. No clarification-request counting possible.

Gate-Sweep Signature

• 49 zero-duration action_required firings across 2 branches in a 12-min window is the textbook per-branch gate-fanout pattern: each PR-open/update fires a gate bundle; firing count ≈ f(PR churn), not branch health.

Experimental Analysis

Standard analysis only — no experimental strategy this run (roll = 51/100 ≥ 30 threshold). Prior experimental strategies BGSI (Branch Gate-Saturation Index) and WTC (Workflow-Type Completion Propensity) remain in the "Refine" tier and are consistent with today's observations: the 45-firing cli-version-updates branch again shows high gate-footprint with near-zero completion, matching BGSI's documented inverse relationship.

Actionable Recommendations

For Users Writing Task Descriptions

1. Behavioral guidance is blocked until conversation logging is restored — no evidence-based prompt-quality advice can be issued this run.

For System Improvements

1. Restore conversation-log capture (OAuth re-auth) — Impact: High. This has blocked all behavioral analysis for 46+ consecutive days and is the dominant limiter on this report's value. Fixing it unlocks loop, context, prompt-quality, and tool-usage analysis in one step.
2. Investigate the action_required gate-approval backlog — Impact: Medium. A persistent 98% action-required share is a workflow-approval friction signal, not an agent-quality signal; auto-approval policy for trusted copilot/* gate bundles would cut the zero-duration sweep noise.
3. Watch high re-fire branches (BGSI) — Impact: Medium. 45 re-fires on a single branch warrants a churn early-warning even when the branch is assigned.

For Tool Development

1. Conversation-log fetch resilience — needed every run; currently the single point of failure for behavioral analysis. Frequency of need: every session, 46+ days running.

Historical Trends & Statistical Summary

Trends Over Time

• Completion rate: Saw-tooth floor regime. Recent series 07-08→07-13: 8% → 6% → 2% → 2% → 16% → 2%. No sustained (≥3-day) recovery observed anywhere in the window.
• Duration: All-50 average pinned near 0 by zero-duration gate firings; nonzero sessions remain the exception.
• Orphan rate: 0% for ~47 consecutive days vs. 40% baseline — durably healthy.

Statistical Summary

Total Sessions Analyzed:     50
Successful Completions:      1 (2%)
Action-Required:             49 (98%)
Failed Sessions:             0 (0%)
Cancelled Sessions:          0 (0%)

Average Duration (all 50):   0.12 min
Median Duration:             0.00 min
Nonzero-duration Sessions:   1 (6.05 min — Copilot Code Review)

Unique Branches:             2 (top-2 = 100%)
  copilot/cli-version-updates          45 firings (90%)
  copilot/bump-gh-aw-firewall-to-v02731  5 firings (10%)

Orphaned Branches:           0 / 16 open PRs (0%; baseline 40%) — NORMAL
In-progress Runs:            4 (3 cloud-agent PRs + this workflow on main)

Loop Detection:              n/a (conversation logs unavailable)
Context Issues:              n/a (conversation logs unavailable)
Prompt Quality:              n/a (conversation logs unavailable)
Conversation Logs:           EMPTY — 46th+ consecutive day (OAuth)

Next Steps

• Prioritize OAuth re-auth to restore conversation-log capture — unblocks all behavioral analysis
• Review the persistent 98% action_required gate-approval friction with the workflow-owners
• Continue BGSI tracking on high-re-fire branches (cli-version-updates at 45×)
• Schedule follow-up analysis next run (daily cadence)

References:

• §29232989608 — this analysis run
• §29231707119 — sampled CGO gate run

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• expires on Jul 14, 2026, 12:20 AM UTC-08:00

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