README.md

AI Agent Skills Database

SQLite database of 4,784 AI agent skills from 5 registries with quality scores.

Files

• skills.db - SQLite database (37MB)
• quality_scores_collected.json - Manual quality assessments
• apply_quality_scores.py - Scoring script

Schema

CREATE TABLE skills (
    id INTEGER PRIMARY KEY,
    slug TEXT,
    name TEXT,
    registry TEXT,
    description TEXT,
    skill_md TEXT,
    github_url TEXT,
    version TEXT,
    stars INTEGER,
    trusted INTEGER,
    updated_at TEXT,
    quality_score INTEGER,
    quality_rationale TEXT
);

Quick Start

# Download
curl -LO https://skyfallsin.github.io/data/skills-db/skills.db

# Query
sqlite3 skills.db "SELECT name, registry, quality_score FROM skills ORDER BY quality_score DESC LIMIT 20"

Example Queries

-- Top skills by quality
SELECT name, registry, quality_score, substr(quality_rationale, 1, 60)
FROM skills
WHERE quality_score >= 90
ORDER BY quality_score DESC;

-- Skills by registry
SELECT registry, COUNT(*), ROUND(AVG(quality_score), 1) as avg
FROM skills
GROUP BY registry
ORDER BY avg DESC;

-- Search by topic
SELECT name, registry, quality_score
FROM skills
WHERE skill_md LIKE '%playwright%'
ORDER BY quality_score DESC
LIMIT 10;

-- High quality with bundled scripts
SELECT name, registry, quality_score
FROM skills
WHERE quality_rationale LIKE '%scripts%'
  AND quality_score > 80
ORDER BY quality_score DESC;

Registries

Registry	Count	Avg Score
openai-experimental	5	83.0
openai	31	81.2
anthropic	16	78.6
clawdhub	3,764	62.5
skillssh	968	59.7

License

Data scraped from public registries. Use responsibly.