Daily Code Metrics Report - 2026-02-04

[github-actions[bot]]

The codebase shows strong code organization and excellent comment density, but faces challenges in test coverage (35% of target) and churn stability. The repository contains 541,839 lines of code across 1,401 source files, with Go representing the dominant language at 62.7%. The quality score of 58.39/100 reflects areas needing improvement, particularly in test-to-source ratio which has declined 68.82% over the past week. High code churn (2,004 files modified) indicates active development requiring enhanced test coverage to maintain code reliability.

📊 Visualizations

LOC Distribution by Language

The codebase is dominated by Go (62.7%) with 339,713 lines, followed by Other languages (18.3%) and Markdown documentation (12.0%). This aligns well with a Go-centric project structure. The language distribution shows healthy diversity with supporting JavaScript/TypeScript for tooling.

Top Directories by LOC

The pkg/ directory dominates with 353,948 LOC (65.3% of codebase), indicating a well-organized package structure. Documentation in docs/ accounts for 53,356 LOC (9.8%), showing good documentation investment. The cmd/ directory is relatively small at 1,714 LOC, suggesting focused entry points.

Quality Score Breakdown

Current Score: 58.39/100

Component analysis reveals:

• Comment Density (10/10): Excellent - 11.85% comment ratio is within ideal range
• Code Organization (22.91/25): Strong - average file size of 244 lines is reasonable, though 138 files exceed 500 LOC
• Documentation (15/20): Good - code-to-docs ratio of 14.86:1 is healthy
• Test Coverage (10.48/30): Critical Issue - only 34.9% of target, test-to-source ratio of 0.70 is below recommended 1.0+
• Churn Stability (0/15): Critical Issue - 2,004 files modified in 7 days indicates very high volatility

Test Coverage Analysis

With 239,372 test LOC versus 342,726 source LOC, the test-to-source ratio of 0.70 falls short of the recommended 1.0+ benchmark. While 898 test files exist, the ratio has declined 68.82% over 7 days, suggesting test coverage is not keeping pace with code growth. This is the most critical area requiring attention.

Code Churn (Last 7 Days)

The last 7 days saw extremely high activity with 2,004 source files modified across 397 commits, totaling +134,209/-128,828 lines (net +5,381). Top changed files include security-alert-burndown.lock.yml and dependabot-burner.lock.yml. Note: Lock file churn (155 files, -34,203 net) is tracked separately and excluded from quality calculations to focus on actionable source code volatility.

Historical Trends (8 Days)

Over the 8-day tracking period, we observe:

• Total LOC: Decreased 26.84% in 7 days (from ~740K to 542K), indicating significant refactoring or code removal
• Test Ratio: Sharp 68.82% decline over 7 days, a concerning trend requiring immediate attention
• Quality Score: Dropped 18.9% in 7 days (from ~72 to 58), correlating with test coverage decline

📈 Detailed Metrics

Size Metrics

Lines of Code by Language

Language	LOC	% of Total	Files
Go	339,713	62.7%	1,376
Other	99,106	18.3%	439
Markdown	65,215	12.0%	367
JSON	26,513	4.9%	26
Shell	6,407	1.2%	51
JavaScript	1,485	0.3%	7
TypeScript	1,419	0.3%	17
CSS	1,385	0.3%	1
YAML	487	0.1%	3
Python	109	0.0%	1

Total: 541,839 LOC

Lines of Code by Directory

Directory	LOC	% of Total	Files
pkg/	353,948	65.3%	1,569
docs/	53,356	9.8%	158
cmd/	1,714	0.3%	7
internal/	62	0.0%	2
test/	73	0.0%	1

Quality Indicators

• Total Source Files: 1,401 files
• Average File Size: 244 lines
• Large Files (>500 LOC): 138 files (9.9% of total)
• Function Count: 6,717 functions
• Comment Lines: 40,630 lines (11.85% ratio)
• Comment Density: 11.85% ✅

Test Coverage

• Test Files: 898 files
• Test LOC: 239,372 lines
• Source LOC: 342,726 lines
• Test-to-Source Ratio: 0.70 ⚠️
• Trend (7d): ⬇️ -68.82% 🔴
• Trend (30d): ⬇️ -68.82% 🔴

Code Churn (Last 7 Days)

Source Code Churn (Excludes *.lock.yml)

• Files Modified: 2,004 files
• Commits: 397 commits
• Lines Added: +134,209 lines
• Lines Deleted: -128,828 lines
• Net Change: +5,381 lines

Most Active Source Files

1. .github/workflows/security-alert-burndown.lock.yml: 62 commits
2. .github/workflows/dependabot-burner.lock.yml: 49 commits
3. .github/workflows/poem-bot.lock.yml: 43 commits
4. .github/workflows/smoke-copilot.lock.yml: 38 commits
5. .github/workflows/release.lock.yml: 38 commits
6. .github/workflows/scout.lock.yml: 36 commits
7. .github/workflows/daily-multi-device-docs-tester.lock.yml: 36 commits
8. .github/workflows/q.lock.yml: 35 commits
9. .github/workflows/github-mcp-tools-report.lock.yml: 35 commits
10. .github/workflows/daily-observability-report.lock.yml: 35 commits

Workflow Lock File Churn (*.lock.yml only)

• Lock Files Modified: 155 files
• Lines Added: +38,813 lines
• Lines Deleted: -73,016 lines
• Net Change: -34,203 lines

Note: Lock file churn is reported separately and excluded from quality score calculations to avoid noise from generated files.

Workflow Metrics

• Total Workflow Files (.md): 204 files
• Compiled Workflows (.lock.yml): 145 files
• Average Workflow Size: 596 lines
• Total Workflow LOC: 218,137 lines

Documentation

• Doc Files (docs/): 112 files
• Doc LOC: 23,059 lines
• Code-to-Docs Ratio: 14.86:1
• Documentation Coverage: Good ✅

Quality Score: 58.39/100

Component Breakdown

• Test Coverage (30%): 10.48/30 points (34.9%) ⚠️
• Code Organization (25%): 22.91/25 points (91.7%) ✅
• Documentation (20%): 15.00/20 points (75.0%) ✅
• Churn Stability (15%): 0.00/15 points (0.0%) 🔴
• Comment Density (10%): 10.00/10 points (100.0%) ✅

💡 Insights & Recommendations

1. CRITICAL: Improve Test Coverage - The test-to-source ratio of 0.70 is below the recommended 1.0+, and has declined 68.82% in 7 days. Immediate action required to write tests for new code and improve coverage of existing code, particularly in the pkg/ directory.

2. Address High Code Churn - With 2,004 files modified in 7 days, the codebase shows very high volatility (churn stability score: 0/15). This level of change requires robust test coverage to prevent regressions. Consider implementing feature flags and more gradual rollouts.

3. Optimize Large Files - 138 files exceed 500 LOC (9.9% of codebase). Consider refactoring these into smaller, more maintainable modules to improve code organization score from 22.91 to the full 25 points.

4. Investigate LOC Decrease - The 26.84% decrease in total LOC over 7 days (from ~740K to 542K) represents significant code removal or refactoring. Verify this aligns with architectural goals and that critical functionality wasn't inadvertently removed.

5. Maintain Documentation Quality - The current code-to-docs ratio of 14.86:1 is healthy. Continue this practice as the codebase evolves, especially given the high churn rate.

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Report generated by Daily Code Metrics workflow
Historical data: 8 days | Last updated: 2026-02-04 17:32 UTC
Workflow run: §21681389617

AI generated by Daily Code Metrics and Trend Tracking Agent

• expires on Feb 7, 2026, 5:35 PM UTC

[github-actions[bot]]

This discussion was automatically closed because it expired on 2026-02-07T17:35:34.903Z.