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Repo Maintainer - Championship Repository Hygiene · lingxling | DecimalAI

devopsby lingxling

Repo Maintainer - Championship Repository Hygiene

lingxling/repo-maintainer

Source lingxling/awesome-skills-cn ↗License MIT

Championship-grade repository maintenance. Audits for test artifacts, dependency issues, CI/CD health, documentation sync, and FAF alignment. Generates prioritized cleanup plans.

SkillScore86Maintained

Automatic

DevOps & SRE pack

Last verified 8/27/2026

What it changes

Passed 16 of 19 test cases with the skill, and 6 of 19 without it.

Without skill32%

With skill86%

Checks it passed that the model alone missed

Recommends pinning open to version 8.4.2.
Displays the tier symbol ● for a 70% score.
Displays the tier symbol ◇ for an 85% score.

and 15 more in the full report

12 fixed7 passed either way3 still failing0 broke

Pass-rate lift: +55 pp
Tokens: +105%
Agent turns: 0%
Response time: -43%

Model gemini-3.6-flashMeasured 8/27/2026v119 of 22 cases passed with skill · 19 comparable

Tokens, turns and time describe resource use, not a dollar price.

Use this skill

Save it into your project's skills folder. Claude Code picks it up in its next session.

curl -fsSL --create-dirs -o .claude/skills/lingxling-repo-maintainer/SKILL.md https://app.decimal.ai/s/lingxling-repo-maintainer/SKILL.md

Want it pinned and updatable? pip install "decimalai>=0.15", then decimalai skills add lingxling-repo-maintainer, and start Claude Code with claude --plugin-dir "$(git rev-parse --show-toplevel)/.agents"

1 · One-time — install the CLI (docs ↗)

pip install "decimalai>=0.15"

2 · Get the skill — writes .agents/skills/lingxling-repo-maintainer/ and pins it in .decimal/skills.lock

decimalai skills add lingxling-repo-maintainer

No CLI? Get the same file — curl · raw file

curl -fsSL --create-dirs -o .claude/skills/lingxling-repo-maintainer/SKILL.md https://app.decimal.ai/s/lingxling-repo-maintainer/SKILL.md

Raw file: /s/lingxling-repo-maintainer/SKILL.md ↗ · machine-readable summary at /s/lingxling-repo-maintainer.json ↗

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

See it in action

One of 12 test cases the skill fixed. Same model, same prompt, with and without the skill.

1 of 12

Prompt

A newly refactored repository achieves a perfect 100% overall audit score across all hygiene checks. Which official tier name and symbol designates this score in the evaluation report?

What was checked, without and with the skill
Checked	Without skill	With skill
Assigns the tier name Trophy for a 100% score.	Missed	Passed
Displays the tier symbol ✪ for a 100% score.	Missed	Passed

case-11 · gemini-3.6-flash · 8/27/2026 · answers are capped and redacted

What's inside

The instructions your model reads when the skill loads.

SKILL.md468 linessingle file

Repo Maintainer - Championship Repository Hygiene

"When brakes must work flawlessly, so must our repos."

When to Use This Skill

Activate when:

User types /repo-maintainer or /maintain
User says "clean up this repo" or "audit the repo"
Starting maintenance on a repository
After major refactoring or before releases
Monthly/quarterly repo health checks
Onboarding to a new codebase

What This Skill Does

🔍 Phase 1: Comprehensive Audit

Systematically checks 7 critical areas:

1. Artifact Detection

# Find test artifacts
*.test.js leftovers
*.spec.ts.snap orphans
.DS_Store files
tmp/, temp/, cache/ directories
coverage/ not in .gitignore
dist/, build/ committed by accident
node_modules/ somehow in git

Detection Strategy:

Check git status for untracked patterns
Scan for common artifact extensions
Compare against .gitignore
Find large files (>1MB) in working directory

Track record

Benchmark

16 / 19

test cases passed, vs 6 / 19 without

Adoption

Users: 0
Times used: 0

Safety and source details

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v4 — 8/3/2026

View 15 scanner checks

live_secretremote_code_executionreverse_shelldata_exfiltrationssrf_metadataagent_snoopinganti_refusaldestructive_commandsobfuscated_unicodeunicode_homoglyphopaque_blobsuspicious_urltool_overreachtrigger_abuseprompt_injection_phrasing

IntentSafe

LLM judge · does the skill do what it claims

ContentClean

LLM judge · policy & harmful-content review

Source

Imported

lingxling / awesome-skills-cn

antigravity-awesome-skills/skills/repo-maintainer/SKILL.md

View on GitHub ↗

License MITImported 8/3/2026Version v1

Other skills for the same job

Published skills whose descriptions closely match this one, with their headline benchmark lift.

sickn33/repo-maintainerAudit and repair repository hygiene across artifacts, dependencies, CI, docs, Git state, and code-quality signals. Use for repository maintenance, cleanup, health checks, or pre-release hardening.Close match+41 pp pass-rate lift

More skills from the same source and nearby in the registry, with their headline benchmark lift.

Ready to supercharge your AI agents?

See it in action

What's inside

Repo Maintainer - Championship Repository Hygiene

When to Use This Skill

What This Skill Does

🔍 Phase 1: Comprehensive Audit

1. Artifact Detection

Track record

Benchmark

Adoption

SkillSafety

Source

Other skills for the same job

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