ECC open-source toolkit (272k stars) turns AI coding workflows into reusable skills and rules
lxfater · x · 2026-10-04
lxfater highlights ECC, an open-source "agent harness performance optimization system" supporting Claude Code, Codex, Cursor, and OpenCode that packages common dev workflows into installable assets.
What it provides:
- Agents dedicated to planning, code review, build fixes, and security checks.
- Reusable Skills that teach AI methods like TDD and research-first development.
- Hooks that auto-trigger checks around specific actions instead of verbal reminders.
- Memory and continuous learning: session summaries and proven practices get distilled into reusable skills.
- AgentShield scans prompts, Hooks, MCP configs, and permissions for security issues.
Claude Code has the most complete support; MIT licensed with a Chinese README. The core idea: turn "how you manage AI" into maintainable engineering assets reusable across projects and sessions.
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