skill-tester

80 / 100 · Low risk

Fine to try. Some of what it can do is expected: a coding skill usually runs build and test commands.

By anubhavg-icpl/vibe (GitHub) · coding · 13 stars · scanned at commit d51e7ac

Validate, test, and score the quality of skills within the claude-skills ecosystem. Comprehensive meta-skill: structure validation, Python script testing (syntax + imports + runtime + output format), multi-dimensional quality scoring with letter grades and tier classification (BASIC/STANDARD/POWERFUL). Use when authoring a new skill, auditing existing skills for tier promotion, setting up pre-commit hooks for skill quality, or integrating skill QA into CI.

Works with any agent that supports SKILL.md skills.

What this skill can do

Runs commands on your computer

The author does not mention this. Expected for a coding skill.

Found in 97 places.

skills/rezvani-skill-tester/SKILL.md, line 158skill_validator.py path/to/skill --tier POWERFUL --json
skills/rezvani-skill-tester/SKILL.md, line 180find engineering/ -type d -maxdepth 1 | xargs -I {} skill_validator.py {}
skills/rezvani-skill-tester/SKILL.md, line 269echo "Running skill validation..."

Show 17 more

skills/rezvani-skill-tester/SKILL.md, line 309echo "Generating daily skill quality report..."
skills/rezvani-skill-tester/assets/sample-skill/SKILL.md, line 43python text_processor.py analyze document.txt
skills/rezvani-skill-tester/assets/sample-skill/SKILL.md, line 49python text_processor.py transform document.txt --mode uppercase
skills/rezvani-skill-tester/assets/sample-skill/SKILL.md, line 55python text_processor.py batch text_files/ --output results/
skills/rezvani-skill-tester/assets/sample-skill/SKILL.md, line 63$ python text_processor.py analyze sample.txt
skills/rezvani-skill-tester/assets/sample-skill/SKILL.md, line 75$ python text_processor.py analyze sample.txt --format json
skills/rezvani-skill-tester/assets/sample-skill/SKILL.md, line 93$ python text_processor.py transform sample.txt --mode title
skills/rezvani-skill-tester/assets/sample-skill/SKILL.md, line 107cd scripts/
skills/rezvani-skill-tester/references/quality-scoring-rubric.md, line 452- **Dangerous Functions**: `os.system()`, `eval()`, `exec()`, `subprocess` with `shell=True`
skills/rezvani-skill-tester/references/quality-scoring-rubric.md, line 453- **Safe Alternatives**: `subprocess.run(args, shell=False)`, `shlex.quote()`, `shlex.split()`
skills/rezvani-skill-tester/references/quality-scoring-rubric.md, line 496result = subprocess.run(["ls", user_input], capture_output=True)
skills/rezvani-skill-tester/references/quality-scoring-rubric.md, line 512os.system(f"ls {user_input}") # BAD
skills/rezvani-skill-tester/scripts/script_tester.py, line 390process = subprocess.run(
skills/rezvani-skill-tester/scripts/script_tester.py, line 407except subprocess.TimeoutExpired:
skills/rezvani-skill-tester/scripts/script_tester.py, line 422process = subprocess.run(
skills/rezvani-skill-tester/scripts/script_tester.py, line 452except subprocess.TimeoutExpired:
skills/rezvani-skill-tester/scripts/script_tester.py, line 483process = subprocess.run(

and 77 more places

Downloads and installs other software

The author does not mention this. It runs automatically when the plugin is installed.

Found in 10 places.

.claude/settings.json, line 166"Bash(npx @claude-flow*)",
.claude/settings.json, line 167"Bash(npx claude-flow*)",
.mcp.json, line 4"command": "npx",

Show 7 more

hooks/cmods/README.md, line 96npx eslint --fix "$FILE" 2>/dev/null
hooks/cmods/post-edit-format.sh, line 29npx prettier --write "$FILE" 2>/dev/null && FORMATTED=true
hooks/cmods/post-edit-format.sh, line 32npx biome format --write "$FILE" 2>/dev/null && FORMATTED=true
hooks/cmods/post-edit-format.sh, line 80npx prettier --write "$FILE" 2>/dev/null && FORMATTED=true
hooks/cmods/post-edit-format.sh, line 86npx prettier --write "$FILE" 2>/dev/null && FORMATTED=true
hooks/cmods/pre-commit-lint.sh, line 38echo "$files" | xargs npx eslint --max-warnings 0 2>/dev/null
hooks/hooks.json, line 106"command": "#!/bin/bash\n# Run TypeScript check after editing TS files\ninput=$(cat)\nfile_path=$(echo \"$input\" | jq -r '.tool_input.file_path // \"\"')\n\nif

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'skill-tester' ] || [ -L ~/.agents/skills/'skill-tester' ]; then echo 'A skill folder named skill-tester already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/anubhavg-icpl/vibe' "$d" && git -C "$d" checkout --quiet 'd51e7ac9a34111cd2e63daed83c2198f91570050' -- 'skills/rezvani-skill-tester' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/rezvani-skill-tester' ~/.agents/skills/'skill-tester' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'skill-tester' ~/.claude/skills/'skill-tester' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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Score history

Date	Version	Score
2026-11-08	`d51e7ac`	80