Daily Code Metrics Report - 2026-03-04

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The tt2 repository sits at 145,649 total lines of code across 278 files as of 2026-03-04. The codebase is heavily workflow-oriented — 97% of LOC lives in .github/workflows (YAML + Markdown), with a small but growing C# Unity codebase at 2,187 lines (24 scripts). The overall quality score is 25/100 ⬆️ (+7 from yesterday's 18), driven primarily by a recovery in comment density in the C# code (15.9%) following the recent enemy AI state machine implementation.

The main area of concern remains the complete absence of automated tests — 0 test files and 0 test LOC in the C# source code. This alone caps the quality score at 70/100. The high code churn this week (72 commits, 39,000 source lines added) reflects rapid feature development in the Unity project, including enemy AI, collectibles, HUD, and player systems. Documentation coverage remains thin at just 1 doc file (1,123 LOC) for 145k total LOC.

📊 Visualizations

LOC Distribution by Language

YAML workflows dominate at 73.9% (107,703 LOC), followed by Markdown at 24.5% (35,668 LOC). C# source code represents only 1.5% but is the primary active development language. The ratio confirms this is a workflow-heavy project with a small Unity game core.

Top Directories by LOC

.github/workflows accounts for 96.8% of all LOC (140,997 lines), reflecting the agentic workflow infrastructure powering this project. Unity assets contribute 2,694 LOC and docs contribute 1,123 LOC.

Quality Score Breakdown

The quality score improved to 25/100 today (⬆️ +7 from 18 yesterday). Test coverage remains the critical gap at 0/30 points — this single component blocks any possibility of a high score. Code organization scores 11/25, documentation 4/20, churn stability 4/15, and comment density 6/10.

Test Coverage Analysis

With 2,187 C# source lines and zero test lines, the project has a 0.00 test-to-source ratio against a recommended target of 0.50 (1,094 test LOC needed). As the Unity game grows rapidly (new enemy AI, collectibles, HUD, combat system all this week), adding tests becomes increasingly critical to prevent regressions.

Code Churn — Last 7 Days

The most-changed source files were dominated by new workflow definitions (.md files) and the updated PRD (docs/prd.md +1,113 lines). Source code churn totaled 39,000 lines added / 258 deleted across 220 files (excl. lock files). Lock file churn was 109,483 lines added — tracked separately to avoid inflating the quality score.

Historical Trends (Last 6 Days)

Total LOC has grown from 143,591 → 145,649 (+1.4% over 6 days), driven by new workflow additions and Unity C# scripts. Quality score oscillated between 18–29, reflecting variability in comment density metric collection. Today's score of 25 represents stabilization after the 18 low on 2026-03-03.

📈 Detailed Metrics

Size Metrics

Lines of Code by Language

Language	LOC	% of Total	Change (7d)
YAML	107,703	73.9%	➡️ ~0%
Markdown	35,668	24.5%	⬆️ +0.5%
CSharp	2,187	1.5%	⬆️ +307%
JSON	91	0.06%	➡️ 0%
Other	600	0.4%	➡️ ~0%

Lines of Code by Directory

Directory	LOC	% of Total	Notes
.github/workflows	140,997	96.8%	85 .md + 85 .lock.yml
Unity/Assets	2,694	1.8%	24 C# scripts + scenes
docs	1,123	0.8%	1 file: prd.md
root / other	835	0.6%	README, CONTRIBUTING, configs

Quality Indicators

• Average File Size: 524 lines
• Large Files (>500 LOC): 105 files (mostly lock.yml)
• C# Comment Lines: 348 lines
• C# Comment Ratio: 15.9%
• C# Files: 24 scripts
• C# Source LOC: 2,187 lines

Test Coverage

• Test Files: 0 files
• Test LOC (test_lines_of_code): 0 lines
• Source LOC (C#): 2,187 lines
• Test-to-Source Ratio (test_to_source_ratio): 0.00 ❌
• Target Ratio: 0.50
• Gap: ~1,094 test LOC needed

Code Churn (Last 7 Days)

Source Code Churn (Excludes *.lock.yml)

• Files Modified: 220 files
• Commits: 72 commits
• Lines Added: +39,000 lines
• Lines Deleted: -258 lines
• Net Change: +38,742 lines

Most Active Source Files

1. docs/prd.md: +1,113 lines
2. .github/workflows/daily-security-red-team.md: +836 lines
3. .github/workflows/repo-audit-analyzer.md: +782 lines
4. .github/workflows/daily-syntax-error-quality.md: +757 lines
5. .github/workflows/daily-copilot-token-report.md: +733 lines
6. .github/workflows/daily-cli-performance.md: +699 lines
7. .github/workflows/daily-compiler-quality.md: +660 lines
8. .github/workflows/prompt-clustering-analysis.md: +652 lines
9. .github/workflows/agent-performance-analyzer.md: +645 lines
10. .github/workflows/developer-docs-consolidator.md: +624 lines

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

• Lock Files Modified: 92 files
• Lines Added: +109,483 lines
• Lines Deleted: -1,992 lines
• Net Change: +107,491 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) (total_workflows): 85 files
• Compiled Workflows (.lock.yml): 85 files
• Average Workflow Size: 712 lines
• Growth (7d): ⬆️ multiple new workflows added

Documentation

• Doc Files (docs/): 1 file (prd.md)
• Doc LOC: 1,123 lines
• Code-to-Docs Ratio: 129.7:1 (⚠️ very low coverage)
• Documentation Coverage: <1%

Quality Score: 25/100 ⬆️ (+7 from yesterday)

Component Breakdown

Component	Weight	Score	Points	Status
Test Coverage	30%	0%	0/30	❌ No tests
Code Organization	25%	44%	11/25	⚠️ Many large files
Documentation	20%	20%	4/20	⚠️ Thin coverage
Churn Stability	15%	27%	4/15	⚠️ High velocity
Comment Density	10%	60%	6/10	🟡 Improving

💡 Insights & Recommendations

1. 🚨 Add Unit Tests (Critical) — The project has 0 test files against 2,187 C# LOC. The PlayerCombat.cs, EnemyBase.cs, and PlayerHealth.cs introduced this week are ideal candidates for NUnit tests in Unity. Even 500 test LOC would unlock 10+ quality score points.

2. 📝 Expand Documentation — At 129.7:1 code-to-docs ratio, there's almost no developer documentation. Adding architecture docs and API docs for the new interfaces (IDamageable, IEnemyState) would improve the score from 4/20 to 8+/20.

3. 🔧 Refactor Large Source Files — PlayerCombat.cs (271 LOC) and PlayerHealth.cs (195 LOC) are growing rapidly. Consider splitting combat subsystems before they exceed 500 LOC.

4. 🎯 Consolidate Workflow Definitions — 85 workflow markdown files averaging 712 lines each is substantial maintenance surface. Review for opportunities to share common agent instructions via the existing shared import pattern.

5. 📊 Instrument Comment Ratio — Comment ratio in C# improved to 15.9% (from near-zero yesterday) after the enemy AI work. Maintain this standard for all new C# files — add XML doc comments to public APIs for 8+/10 comment density score.

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Report generated by Daily Code Metrics workflow — §22686373900
Historical data: 6 days | Last updated: 2026-03-04 19:52 UTC

References:

• §22686373900

AI generated by Daily Code Metrics and Trend Tracking Agent

• expires on Mar 7, 2026, 7:55 PM UTC

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This discussion was automatically closed because it expired on 2026-03-07T19:55:05.111Z.

Closed by Workflow