[copilot-session-insights] Daily Copilot Agent Session Analysis — 2026-10-17

[github-actions[bot]]

🤖 Copilot Agent Session Analysis — 2026-10-17

Executive Summary

• Sessions Analyzed: 50 (sampled 01:52–06:53 UTC)
• Completion Rate: 18.0% (9/50) — down 32pts from yesterday's 50.0%, the lowest reading since 2026-10-01 (14.0%) and 4th-lowest of 45 recorded days (45-day mean: 33.4%)
• Average Duration: 1.24 min (median 0.0 min) — the lowest of the 30-day window, driven by an unusually CI-gate-stub-heavy run mix
• Experimental Strategy: temporal_analysis (triggered, roll=0/100) — see Experimental Analysis below
• Orphaned Branches: 0 escalations, 45th consecutive healthy day

⚠️ Data-quality note: conversation transcript logs were available for only 1 of 50 sessions today (the documented {run_id}-conversation.txt format has never appeared in 45 recorded days; a different events.jsonl schema appears sporadically — 3/50 on 10-14, 3/50 on 10-16, 1/50 today). Deep behavioral analysis (tool patterns, loop detection, prompt quality) is therefore metadata-only for 49/50 sessions this cycle.

Key Metrics

Metric	Value	Trend
Total Sessions	50	→
Successful Completions	9 (18.0%)	↓↓ (-32pts vs 10-16)
Action Required / Failed	40 (80.0%)	↑↑
In Progress	1 (2.0%)	—
Average Duration	1.24 min	↓↓ (30-day low)
Loop Detection Rate	0/1 logged sessions	→ (insufficient data)
Orphaned Branches	0	→ (45th healthy day)

Success Factors ✅

1. Code-scanning bot sweeps: 3/3 "Code scanning AI findings on PR" runs succeeded (PRs Bump gh-aw-firewall default to v0.28.62 #69526, Bump MCP Gateway to v0.4.35 #69581, Protect behavior-defined engine session capture #69586) — this channel remains the most reliable, consistent with the 45-day historical pattern of code-scanning near-100% success.
2. True-agentic coding task resolved cleanly: "Addressing comment on PR Bump gh-aw-firewall default to v0.28.62 #69526" succeeded; the only other true-agentic run ("Addressing comment on PR Resolve model aliases the same way on every engine #69487") was still in progress at report time, not a failure.
3. Smoke test suite on a fresh branch: 5/6 smoke-test workflows on copilot/resolve-model-aliases succeeded (Smoke Pi Routed Claude, Smoke Pi Sub Agents, Smoke GitHub Codex, Smoke Claude on Copilot, Smoke Copilot Small) — the one available conversation log (see below) confirms clean execution with no looping.

Failure Signals ⚠️

1. Branch-level total gate collapse: copilot/protected-session-capture fired 10/50 (20%) of today's runs — all 10 were action_required, 0% success. This is a clean "stuck gate" pattern (consistent with the branch_level_stuck_gate pattern tracked since September).
2. Dominant branch underperforming: copilot/bump-gh-aw-firewall-v02862 accounted for 27/50 (54%) of all volume — all 4 CI-gate workflow types (CGO, CWI, CJS, Doc Build-Deploy) plus review bots fired repeatedly, but the branch contributed 0 of today's 9 successes.
3. One true failure: a single failure conclusion today (vs. 39 action_required), suggesting most of the non-success volume is pending/blocked CI gates rather than hard failures — consistent with historical CI-gate-bundle noise, not a regression in actual task execution.

Prompt Quality Analysis 📝

Per-Prompt Breakdown

Only 1/50 sessions had a readable transcript today, and it was a smoke-test harness run (not a free-form coding prompt), so prompt-quality clustering is not statistically meaningful this cycle. The one available example:

Logged session (run 38995408127, "Smoke Pi Routed Claude", claude-haiku-5.5, 6 turns):

• Prompt asked the agent to verify model routing, compute a simple arithmetic check, and probe a local server endpoint — a synthetic smoke-test prompt, not representative of real task prompts.
• The agent's one bash call that attempted to reach (host.docker.internal/redacted) was correctly **denied** (denied-no-approval-rule-and-could-not-request-from-user`) — this is the smoke test exercising the permission boundary by design, not a confusion signal.
• The agent did not retry the denied call, moved on, and closed out cleanly via safeoutputs-create_issue in turn 4 — no looping, no repeated failed attempts.

No low-quality-prompt examples are available this cycle (no implementation/bug-fix session logs were captured).

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 10 open PRs (0%)
• Historical Baseline: 0.0% orphaned rate (30-day mean over 44 recorded days)
• Status: NORMAL

Escalation Candidate Details

✅ No orphaned branches exceed the escalation threshold today. The highest branch-level gate count among open PRs is 4 (copilot/resolve-model-aliases, PR #69487 — already assigned to Copilot and SivaKesava1).

Notable Observations

Loop Detection and Session Diagnostics

Loop Detection

• Sessions with loops: 0/1 logged sessions (insufficient data to extrapolate to the other 49)
• Common loop patterns: none observed in available data

Tool Usage (from the 1 available log)

• Tools used: bash (4 calls), safeoutputs-create_issue (1), create (1)
• Tool success rate: 5/6 (83%) — the single failure was an expected permission denial (URL fetch to a sandboxed local endpoint), not a real error
• Missing tools: none reported

Context Issues

• Sessions with confusion: 0 observed (n=1, too small to generalize)
• Clarification requests: 0

Branch Concentration

Branch	Runs	Share	Successes
copilot/bump-gh-aw-firewall-v02862	27	54%	0
copilot/protected-session-capture	10	20%	0
copilot/bump-mcp-gateway-v0435	7	14%	0
copilot/resolve-model-aliases	6	12%	5

Experimental Analysis

This run included experimental strategy: temporal_analysis (30%-probability roll triggered, roll=0)

Split today's 50 sessions by UTC creation hour and compared success rate per hour, looking for time-of-day effects independent of branch/workflow mix.

Findings:

• UTC hour 01 (26 sessions): 1 success = 3.8%
• UTC hour 02 (23 sessions): 8 successes = 34.8%
• A 9x gap — but it is fully confounded by branch identity: copilot/bump-mcp-gateway-v0435 and most of copilot/protected-session-capture (both 0% success) fired almost entirely in hour 01, while the 5 successful smoke tests on copilot/resolve-model-aliases fired almost entirely in hour 02.

Effectiveness: Unknown / inconclusive
Recommendation: Refine — re-run on a day where a single branch spans multiple hours, or aggregate hour-of-day success rate across many days per branch/workflow-type to deconfound before treating this as a real signal. Logged to the strategies store as a candidate pattern, not yet confirmed.

Actionable Recommendations

For Users Writing Task Descriptions

1. No new prompt-quality signal this cycle: today's volume was almost entirely CI-gate and smoke-test infrastructure, not free-form coding prompts, so no new prompt-improvement guidance can be derived from today's data alone. Refer to prior reports' accumulated guidance for coding-prompt best practices.

For System Improvements

1. Investigate the copilot/protected-session-capture branch: 10/10 runs action_required with 0% resolution — this is the cleanest full-branch gate-collapse signal of the last several recorded days. Worth a manual look at whether this is a genuinely blocked PR state or a gate misconfiguration.
   • Potential impact: Medium (recovers wasted CI-gate re-fires if it's a config issue)
2. Conversation/event log coverage remains the single biggest analysis gap: 1/50 today, historically 0-3/50 across 45 recorded days, and the schema (events.jsonl) still doesn't match this workflow's documented {run_id}-conversation.txt spec. Behavioral analysis (tool usage, loop detection, prompt-quality clustering) cannot scale past n=1-3 per day until this is fixed.
   • Potential impact: High (currently blocks ~90% of the planned analysis depth every day)

For Tool Development

1. Session-log export format mismatch: this workflow's prompt documents a [cca-engine] turn= text log format that has never once appeared in 45 recorded days; the real artifact is a structured events.jsonl (session., assistant.turn_start/end, tool.execution_, permission.*) available for only a handful of sessions per day. Aligning the workflow's expected format with the actual export (or fixing the export pipeline to produce logs for all 50 sampled sessions) would meaningfully improve this report's depth.
   • Frequency of need: Every one of the last 45 daily runs.

Historical Trends and Statistical Summary

Trends Over Time

• Completion rate trend: Volatile, no sustained direction — oscillates between ~14% and ~66% across the last 10 recorded days (09-27 through 10-17), with today's 18.0% among the lowest readings. 45-day mean sits at 33.4% (range 4-78%).
• Average duration trend: Today's 1.24 min is an outlier low, well below the 30-day mean of ~10.5 min; the drop reflects an unusually gate-stub-dominated run mix rather than faster true-agentic sessions.
• Orphan rate: Stable at 0.0% for all 45 recorded days — no system-level sign of agent-assignment backlog.

Statistical Summary

Total Sessions Analyzed:     50
Successful Completions:      9 (18.0%)
Action Required:             39 (78.0%)
Failed:                      1 (2.0%)
In-Progress:                 1 (2.0%)

Average Session Duration:    1.24 min
Median Session Duration:     0.0 min

Conversation Logs Available: 1/50 (2.0%)
Loop Detection (logged):     0/1
Orphaned Branches:           0/10 open PRs (0.0%)

45-Day Completion Rate Mean: 33.4% (range 4-78%)
30-Day Avg Duration Mean:    ~10.5 min

Next Steps

• Manually check copilot/protected-session-capture for a stuck/misconfigured gate
• Continue tracking temporal_analysis as an unconfirmed candidate pattern across future runs
• Prioritize fixing session-log export coverage (currently 1-3/50 vs. the intended 50/50) to unblock full behavioral analysis
• Schedule follow-up analysis tomorrow (2026-10-18)

---

📈 Session Trends Analysis

Completion Patterns

Completion rates have swung between 5% and 90% over the last 30 recorded days with no sustained trend, and today's 18% sits near the bottom of that range, a sharp reversal from the 10-14 peak of 66%. The gray band marks an 11-day gap (10-04 to 10-13) where no daily snapshot was recorded in cache memory.

Duration & Efficiency

Average session duration has been noisy (spiking as high as 76 min on isolated days with long-running agentic sessions) but collapsed to near-zero today, reflecting a run mix dominated by instant CI-gate stubs rather than substantive agent work. Loop/retry counts are omitted from this chart because conversation-transcript logs — the only source for loop detection — were available for just 1/50 sessions today and 0/50 on most prior days.

---

Analysis generated automatically on 2026-10-17
Run: §39011502116
Workflow: Copilot Session Insights

References:

• §39011502116 — this analysis run
• PR #69487 — highest branch-level gate count (4) among open PRs today

Generated by 📊 Copilot Session Insights · claude · agent · 221.3 AIC · ⌖ 0.956 AIC · ⊞ 6.4K · ◷

• expires on Oct 17, 2026, 11:19 PM UTC-08:00

[github-actions[bot]]

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

A newer discussion is available at Discussion #69892.

[atalanrafael-jpg]

🤖 Copilot Agent Session Analysis — 2026-10-17

Executive Summary

• Sessions Analyzed: 50 (sampled 01:52–06:53 UTC)
• Completion Rate: 18.0% (9/50) — down 32pts from yesterday's 50.0%, the lowest reading since 2026-10-01 (14.0%) and 4th-lowest of 45 recorded days (45-day mean: 33.4%)
• Average Duration: 1.24 min (median 0.0 min) — the lowest of the 30-day window, driven by an unusually CI-gate-stub-heavy run mix
• Experimental Strategy: temporal_analysis (triggered, roll=0/100) — see Experimental Analysis below
• Orphaned Branches: 0 escalations, 45th consecutive healthy day

⚠️ Data-quality note: conversation transcript logs were available for only 1 of 50 sessions today (the documented {run_id}-conversation.txt format has never appeared in 45 recorded days; a different events.jsonl schema appears sporadically — 3/50 on 10-14, 3/50 on 10-16, 1/50 today). Deep behavioral analysis (tool patterns, loop detection, prompt quality) is therefore metadata-only for 49/50 sessions this cycle.

Key Metrics

Metric	Value	Trend
Total Sessions	50	→
Successful Completions	9 (18.0%)	↓↓ (-32pts vs 10-16)
Action Required / Failed	40 (80.0%)	↑↑
In Progress	1 (2.0%)	—
Average Duration	1.24 min	↓↓ (30-day low)
Loop Detection Rate	0/1 logged sessions	→ (insufficient data)
Orphaned Branches	0	→ (45th healthy day)

Success Factors ✅

1. Code-scanning bot sweeps: 3/3 "Code scanning AI findings on PR" runs succeeded (PRs Bump gh-aw-firewall default to v0.28.62 #69526, Bump MCP Gateway to v0.4.35 #69581, Protect behavior-defined engine session capture #69586) — this channel remains the most reliable, consistent with the 45-day historical pattern of code-scanning near-100% success.
2. True-agentic coding task resolved cleanly: "Addressing comment on PR Bump gh-aw-firewall default to v0.28.62 #69526" succeeded; the only other true-agentic run ("Addressing comment on PR Resolve model aliases the same way on every engine #69487") was still in progress at report time, not a failure.
3. Smoke test suite on a fresh branch: 5/6 smoke-test workflows on copilot/resolve-model-aliases succeeded (Smoke Pi Routed Claude, Smoke Pi Sub Agents, Smoke GitHub Codex, Smoke Claude on Copilot, Smoke Copilot Small) — the one available conversation log (see below) confirms clean execution with no looping.

Failure Signals ⚠️

1. Branch-level total gate collapse: copilot/protected-session-capture fired 10/50 (20%) of today's runs — all 10 were action_required, 0% success. This is a clean "stuck gate" pattern (consistent with the branch_level_stuck_gate pattern tracked since September).
2. Dominant branch underperforming: copilot/bump-gh-aw-firewall-v02862 accounted for 27/50 (54%) of all volume — all 4 CI-gate workflow types (CGO, CWI, CJS, Doc Build-Deploy) plus review bots fired repeatedly, but the branch contributed 0 of today's 9 successes.
3. One true failure: a single failure conclusion today (vs. 39 action_required), suggesting most of the non-success volume is pending/blocked CI gates rather than hard failures — consistent with historical CI-gate-bundle noise, not a regression in actual task execution.

Prompt Quality Analysis 📝

Per-Prompt Breakdown

Only 1/50 sessions had a readable transcript today, and it was a smoke-test harness run (not a free-form coding prompt), so prompt-quality clustering is not statistically meaningful this cycle. The one available example:

Logged session (run 38995408127, "Smoke Pi Routed Claude", claude-haiku-5.5, 6 turns):

• Prompt asked the agent to verify model routing, compute a simple arithmetic check, and probe a local server endpoint — a synthetic smoke-test prompt, not representative of real task prompts.
• The agent's one bash call that attempted to reach (host.docker.internal/redacted) was correctly **denied** (denied-no-approval-rule-and-could-not-request-from-user`) — this is the smoke test exercising the permission boundary by design, not a confusion signal.
• The agent did not retry the denied call, moved on, and closed out cleanly via safeoutputs-create_issue in turn 4 — no looping, no repeated failed attempts.

No low-quality-prompt examples are available this cycle (no implementation/bug-fix session logs were captured).

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 10 open PRs (0%)
• Historical Baseline: 0.0% orphaned rate (30-day mean over 44 recorded days)
• Status: NORMAL

Escalation Candidate Details

✅ No orphaned branches exceed the escalation threshold today. The highest branch-level gate count among open PRs is 4 (copilot/resolve-model-aliases, PR #69487 — already assigned to Copilot and SivaKesava1).

Notable Observations

Loop Detection and Session Diagnostics

Loop Detection

• Sessions with loops: 0/1 logged sessions (insufficient data to extrapolate to the other 49)
• Common loop patterns: none observed in available data

Tool Usage (from the 1 available log)

• Tools used: bash (4 calls), safeoutputs-create_issue (1), create (1)
• Tool success rate: 5/6 (83%) — the single failure was an expected permission denial (URL fetch to a sandboxed local endpoint), not a real error
• Missing tools: none reported

Context Issues

• Sessions with confusion: 0 observed (n=1, too small to generalize)
• Clarification requests: 0

Branch Concentration

Branch	Runs	Share	Successes
copilot/bump-gh-aw-firewall-v02862	27	54%	0
copilot/protected-session-capture	10	20%	0
copilot/bump-mcp-gateway-v0435	7	14%	0
copilot/resolve-model-aliases	6	12%	5

Experimental Analysis

This run included experimental strategy: temporal_analysis (30%-probability roll triggered, roll=0)

Split today's 50 sessions by UTC creation hour and compared success rate per hour, looking for time-of-day effects independent of branch/workflow mix.

Findings:

• UTC hour 01 (26 sessions): 1 success = 3.8%
• UTC hour 02 (23 sessions): 8 successes = 34.8%
• A 9x gap — but it is fully confounded by branch identity: copilot/bump-mcp-gateway-v0435 and most of copilot/protected-session-capture (both 0% success) fired almost entirely in hour 01, while the 5 successful smoke tests on copilot/resolve-model-aliases fired almost entirely in hour 02.

Effectiveness: Unknown / inconclusive
Recommendation: Refine — re-run on a day where a single branch spans multiple hours, or aggregate hour-of-day success rate across many days per branch/workflow-type to deconfound before treating this as a real signal. Logged to the strategies store as a candidate pattern, not yet confirmed.

Actionable Recommendations

For Users Writing Task Descriptions

1. No new prompt-quality signal this cycle: today's volume was almost entirely CI-gate and smoke-test infrastructure, not free-form coding prompts, so no new prompt-improvement guidance can be derived from today's data alone. Refer to prior reports' accumulated guidance for coding-prompt best practices.

For System Improvements

1. Investigate the copilot/protected-session-capture branch: 10/10 runs action_required with 0% resolution — this is the cleanest full-branch gate-collapse signal of the last several recorded days. Worth a manual look at whether this is a genuinely blocked PR state or a gate misconfiguration.
   • Potential impact: Medium (recovers wasted CI-gate re-fires if it's a config issue)
2. Conversation/event log coverage remains the single biggest analysis gap: 1/50 today, historically 0-3/50 across 45 recorded days, and the schema (events.jsonl) still doesn't match this workflow's documented {run_id}-conversation.txt spec. Behavioral analysis (tool usage, loop detection, prompt-quality clustering) cannot scale past n=1-3 per day until this is fixed.
   • Potential impact: High (currently blocks ~90% of the planned analysis depth every day)

For Tool Development

1. Session-log export format mismatch: this workflow's prompt documents a [cca-engine] turn= text log format that has never once appeared in 45 recorded days; the real artifact is a structured events.jsonl (session., assistant.turn_start/end, tool.execution_, permission.*) available for only a handful of sessions per day. Aligning the workflow's expected format with the actual export (or fixing the export pipeline to produce logs for all 50 sampled sessions) would meaningfully improve this report's depth.
   • Frequency of need: Every one of the last 45 daily runs.

Historical Trends and Statistical Summary

Trends Over Time

• Completion rate trend: Volatile, no sustained direction — oscillates between ~14% and ~66% across the last 10 recorded days (09-27 through 10-17), with today's 18.0% among the lowest readings. 45-day mean sits at 33.4% (range 4-78%).
• Average duration trend: Today's 1.24 min is an outlier low, well below the 30-day mean of ~10.5 min; the drop reflects an unusually gate-stub-dominated run mix rather than faster true-agentic sessions.
• Orphan rate: Stable at 0.0% for all 45 recorded days — no system-level sign of agent-assignment backlog.

Statistical Summary

Total Sessions Analyzed:     50
Successful Completions:      9 (18.0%)
Action Required:             39 (78.0%)
Failed:                      1 (2.0%)
In-Progress:                 1 (2.0%)

Average Session Duration:    1.24 min
Median Session Duration:     0.0 min

Conversation Logs Available: 1/50 (2.0%)
Loop Detection (logged):     0/1
Orphaned Branches:           0/10 open PRs (0.0%)

45-Day Completion Rate Mean: 33.4% (range 4-78%)
30-Day Avg Duration Mean:    ~10.5 min

Next Steps

• Manually check copilot/protected-session-capture for a stuck/misconfigured gate
• Continue tracking temporal_analysis as an unconfirmed candidate pattern across future runs
• Prioritize fixing session-log export coverage (currently 1-3/50 vs. the intended 50/50) to unblock full behavioral analysis
• Schedule follow-up analysis tomorrow (2026-10-18)

---

📈 Session Trends Analysis

Completion Patterns

Completion rates have swung between 5% and 90% over the last 30 recorded days with no sustained trend, and today's 18% sits near the bottom of that range, a sharp reversal from the 10-14 peak of 66%. The gray band marks an 11-day gap (10-04 to 10-13) where no daily snapshot was recorded in cache memory.

Duration & Efficiency

Average session duration has been noisy (spiking as high as 76 min on isolated days with long-running agentic sessions) but collapsed to near-zero today, reflecting a run mix dominated by instant CI-gate stubs rather than substantive agent work. Loop/retry counts are omitted from this chart because conversation-transcript logs — the only source for loop detection — were available for just 1/50 sessions today and 0/50 on most prior days.

---

Analysis generated automatically on 2026-10-17
Run: §39011502116
Workflow: Copilot Session Insights

References:

• §39011502116 — this analysis run
• PR #69487 — highest branch-level gate count (4) among open PRs today

Generated by 📊 Copilot Session Insights · claude · agent · 221.3 AIC · ⌖ 0.956 AIC · ⊞ 6.4K · ◷

• expires on Oct 17, 2026, 11:19 PM UTC-08:00