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September 12, 2026

Agent harness OS for Claude Code with skills, memory, security, and research-first optimization.

About

ECC is a comprehensive operating system and harness framework for Claude Code, Cursor, Codex, and other AI agents. It provides modular skills, memory systems, security layers, research-first development patterns, and performance optimization tools—enabling operators to build, secure, and scale custom AI agent automations. Available as open-source MIT repo, npm packages (ecc-universal, ecc-agentshield), GitHub App, and hosted Pro tier.

Who it is for

RevOps engineers, growth operators, and technical marketers building custom Claude agents and automation workflows. Also valuable for teams needing secure, performant agent infrastructure without writing from scratch.

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