Overview
ECC — The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.
The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond. 193,080 GitHub stars · JavaScript.
193,080 GitHub stars
Written in JavaScript
Topics: ai-agents, anthropic, claude, claude-code
Features & capabilities
Everything it does, in plain English.
The honest take
Where it shines, where it stumbles.
✓ Pros
- ✓Active open-source community
- ✓Code is publicly auditable
! Watch-outs
- !Requires manual review before publishing
Who it's for
Where ECC pays for itself fast.
AI-assisted development
Integration into agentic workflows
Community reviews
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