[copilot-session-insights] Daily Copilot Agent Session Analysis — 2026-03-22

[github-actions[bot]]

Executive Summary

• Sessions Analyzed: 50
• Analysis Period: 2026-03-22 (20:55–21:51 UTC, ~56-min window)
• Overall Completion Rate: 28.0% (14/50 successful)
• Copilot Agent Completion Rate: 100% (3/3 successful)
• Average Duration (all): 2.85 min | Average Duration (copilot agent): 8.92 min
• Experimental Strategy: None (standard analysis run)

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Key Metrics

Metric	Value	Trend
Total Sessions	50	→
Successful Completions	14 (28%)	↑
Failed	5 (10%)	↑ (CI failures)
Skipped	19 (38%)	→
Action Required	12 (24%)	↓
Copilot Agent Sessions	3	↓
Copilot Agent Successful	3 (100%)	↑
Copilot Avg Duration	8.92 min	↓ vs yesterday

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📈 Session Trends Analysis

Completion Patterns

The 28-day completion rate trend shows high variability (0–100%), with a general improvement over recent weeks. Today marks a notable uptick to 28% overall — driven primarily by 14 successful infrastructure runs across 4 active branches. The copilot agent itself maintained its strong 3-session run streak with 100% success, continuing a positive trend after a dip in mid-March (Mar 16–19 period saw low success rates of 0–8%).

Duration & Efficiency

Copilot agent session durations have stabilized in the 7–13 minute range over the past two weeks, indicating consistent task complexity. The Feb 27 anomaly (40.3 min) remains an outlier likely representing a complex multi-step refactoring task. Today's 8.92-minute average aligns with the recent trend, confirming efficient execution across PR comment response and dependency upgrade tasks.

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Active Branches & Session Breakdown

Branch	Sessions	Status	Notes
copilot/add-dispatch-repository-safe-output	15	✅ Copilot succeeded (7.0m)	2 review rounds + CI/DocBuild pass
copilot/upgrade-gh-aw-mcpg-latest-release	28	✅ Copilot succeeded (12.1m)	Smoke suite (19 skips) + Grumpy/Haiku review
copilot/remove-custom-awf-mcp-docs	5	✅ Copilot succeeded (7.7m)	CI failure first, then success
copilot/add-qmd-support-for-collection	2	❌ No copilot agent run	CI + DocBuild failed, blocked

---

Success Factors ✅

1. PR Comment Response Pattern (Consistent)

   • Success rate: 100% (3/3 today; ~87% historically)
   • Both add-dispatch-repository-safe-output and remove-custom-awf-mcp-docs triggered PR comment response sessions ("Addressing comment on PR feat: add dispatch_repository safe-output type for repository_dispatch events (experimental) #22315" and "docs(sandbox): remove Custom AWF Configuration and Custom MCP Gateway Configuration sections #22310") — both completed successfully in 7.0m and 7.7m respectively.
   • Copilot continues to excel at targeted PR comment responses, where the task is scoped and well-specified.

2. Dependency Upgrade Tasks (Highly Reliable)

   • "Running Copilot coding agent" on upgrade-gh-aw-mcpg-latest-release completed in 12.1 minutes.
   • Version bump tasks remain among the most predictable, low-ambiguity tasks for copilot.

3. Compact Session Windows Correlate with Smooth Execution

   • Today's 56-minute session window suggests focused, parallel branch activity without excessive re-queuing or timeout issues.

Failure Signals ⚠️

1. CI/DocBuild Failures on add-qmd-support-for-collection

   • Both CI (3.2m) and Doc Build - Deploy (2.1m) failed on this branch. No copilot agent was triggered to address the failures.
   • Likely indicates a build/format error in the QMD collection support change that blocked the pipeline entirely.
   • Indicator: When CI and Doc Build both fail simultaneously, it suggests a fundamental syntax or configuration issue rather than a logic error.

2. CI Failures on First Push (Iterative Fix Pattern)

   • remove-custom-awf-mcp-docs failed CI (9.2m) on first push, then succeeded on the second (8.0m).
   • upgrade-gh-aw-mcpg-latest-release also had a CI failure (4.8m) alongside a successful smoke suite.
   • This iterative pattern (fail → fix → pass) is common but adds latency to PR resolution.

3. Smoke Suite Skips as a Coverage Signal

   • upgrade-gh-aw-mcpg-latest-release had 19 smoke tests skipped. This is expected for dependency bumps (not all smoke scenarios apply), but the high skip count warrants periodic validation that skip conditions remain appropriate.

---

Prompt Quality Analysis 📝

High-Quality Prompt Characteristics

Today's successful copilot sessions involved:

• Specific PR references: "Addressing comment on PR feat: add dispatch_repository safe-output type for repository_dispatch events (experimental) #22315" — unambiguous task definition
• Implicit context via PR diff: The copilot agent can read the PR to understand what needs to change
• Dependency upgrade clarity: Version bump tasks require minimal interpretation

Example High-Quality Prompt Pattern (inferred):

Address the review comment on PR #22315:
[specific change requested by reviewer]
```

#### Low-Quality Prompt Characteristics

The `add-qmd-support-for-collection` branch had CI failures but no copilot agent session, suggesting either:
- The task was abandoned after CI failure with no re-queue
- The initial task description didn't specify how to handle CI failures as a recovery condition

---

### Notable Observations

#### Loop Detection
- **Sessions with loops**: 0 detected today
- No repetitive agent re-triggering observed; each copilot session ran once to completion.

#### Tool Usage
- **Most used tools** (inferred from workflow names): Review agent chain (Nitpick/Q/Archie/Scout/cloclo), CI runner, DocBuild, Smoke suite
- **Review agent patterns**: `add-dispatch-repository-safe-output` had 2 complete rounds of review agents (5 agents × 2 = 10 action_required sessions), indicating iterative PR review pressure handled successfully.

#### Review Agent Pressure
- `add-dispatch-repository-safe-output` triggered 2 full review rounds (2 × 5 agents = 10 `action_required` sessions). The copilot agent still succeeded after this pressure — consistent with the historical finding that review pressure does not prevent copilot success on well-specified tasks.

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### Trends Over Time

<details>
<summary><b>28-Day Historical Summary</b></summary>

Based on 28 days of tracked data (Feb 21 – Mar 22, 2026):

| Period | Avg Completion Rate | Avg Copilot Sessions/Day | Avg Copilot Success Rate |
|--------|--------------------|--------------------------|-----------------------|
| Feb 21–28 | 79.3% | 1.6 | 75.0% |
| Mar 1–10  | 57.5% | 3.1 | 73.1% |
| Mar 11–22 | 28.5% | 3.6 | 72.7% |

**Key Observations**:
- Overall completion rate has declined over time, primarily reflecting increased `action_required` (review agent) activity as the review pipeline has scaled.
- Copilot agent session count has increased (1.6 → 3.6/day), reflecting higher PR activity.
- Copilot agent success rate has held steady at ~73% across the full period (excludes today's perfect run).
- Today's 100% copilot success continues a strong week: Mar 20 (3/5=60%), Mar 21 (4/5=80%), Mar 22 (3/3=100%).

</details>

---

### Actionable Recommendations

#### For Users Writing Task Descriptions

1. **Include recovery conditions for CI failures**: When creating tasks involving documentation or new file formats (like QMD), specify what to do if the build fails — e.g., "If DocBuild fails, check for syntax errors in the QMD template."
   
2. **Reference specific PR comments**: The most successful tasks today were explicit PR comment responses. When asking copilot to address review feedback, reference the specific comment ID or quote the reviewer's request.

3. **Pair dependency upgrades with smoke test guidance**: Version bump tasks (like `upgrade-gh-aw-mcpg-latest-release`) work well but include clarity on whether skipped smoke tests are expected or should be investigated.

#### For System Improvements

1. **Auto-triage on dual CI+DocBuild failure**: When both CI and Doc Build fail on a copilot branch, consider automatically creating a copilot task to investigate and fix rather than leaving the branch stalled.
   - Potential impact: **Medium** — prevents abandoned branches like `add-qmd-support-for-collection`

2. **Smoke skip condition auditing**: The 19 skipped smoke tests on `upgrade-gh-aw-mcpg-latest-release` are likely appropriate, but a periodic audit (monthly) would confirm skip conditions haven't become overly permissive.
   - Potential impact: **Low–Medium**

#### For Tool Development

1. **CI Failure Context Injection**: When a copilot branch has CI failure followed by copilot session, automatically inject the CI failure log summary into the agent context. This would reduce the 9.2m → 8.0m iterative fix pattern.
   - Frequency of need: ~4–6 sessions/week
   - Use case: Faster CI failure diagnosis without manual log reading

---

### Statistical Summary

```
Total Sessions Analyzed:          50
Successful Completions:           14 (28.0%)
Failed Sessions:                   5 (10.0%)
Skipped Sessions:                 19 (38.0%)
Action Required:                  12 (24.0%)

Copilot Agent Sessions:            3
Copilot Agent Successful:          3 (100%)

Average Session Duration:       2.85 min
Copilot Agent Avg Duration:     8.92 min
Copilot Min/Max Duration:       7.0m / 12.1m

Active Branches:                   4
Session Window:                56 min (20:55–21:51 UTC)

Loop Detection:            0 sessions
Context Issues:            1 branch (add-qmd - build failure, no agent)
Experimental Strategy:     None (standard run)

---

Next Steps

• Investigate add-qmd-support-for-collection CI/DocBuild failures and re-queue copilot agent
• Continue monitoring copilot agent success streak (3/3 today, 4/5 yesterday)
• Consider implementing CI failure context injection for faster iteration
• Next experimental strategy candidates: Tool Usage Effectiveness Analysis, PR Comment Specificity Scoring

---

Analysis generated automatically on 2026-03-22
Run ID: §23413842547
Workflow: Copilot Session Insights

AI generated by Copilot Session Insights · history

• expires on Mar 23, 2026, 10:43 PM UTC

[github-actions[bot]]

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

A newer discussion is available at Discussion #22536.