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ECC – Ultimate Claude Skills Pack
Massive open-source collection of 279 skills and 67 agents that works across Claude Code, Cursor, Codex and more. Won Anthropic hackathon.
THIS ONE GUY BUILT THE #1 TOOL IN THE ENTIRE CLAUDE ECOSYSTEM. affaan-m/ECC just hit 239,270 stars / github.com/affaan-m/ECC what it does? > 279 skills, 67 agents, covers every major language, TypeScript to Rust to Kotlin > Learns your patterns automatically, confidence-scored, Show more