An open-source agent skill system that runs the same operators across Claude Code, Codex, Cursor, OpenCode, Gemini, Zed and Copilot.
ECC is an open-source (MIT) agent control system: dozens of operators and hundreds of skills, slash commands for planning, TDD, review, quality gates, security scanning and multi-agent work; a hook system with runtime profiles; AgentShield security auditing; and an evolving control-plane.
One disciplined agent operating system for the whole team — every harness, every model, following the same rules and producing auditable work.
A large, organized operator and skill library.
Runs on Claude Code, Codex, Cursor, OpenCode, Gemini, Zed and Copilot.
/plan, /tdd, /code-review, /verify, /quality-gate, /security-scan, /multi-* and more.
Runtime profiles applied across session and tool-use lifecycle.
Security auditor with rule-based checks across the codebase.
Tooling to create and manage skills.
SQLite-based selective install state.
CLI, dashboard and daemon for operators.
Operators, skills, hooks, AgentShield, Skill Creator
Rust control-plane CLI, dashboard, sessions
RC stabilization and community hardening
Orchestration hardening and operator marketplace
Tell us what you are trying to build and we will show you how it fits.
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