ECC
The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.
What is it?
What it is
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Why it exists
The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.
Who should use it
Teams building with JavaScript who want an open-source, self-hosted option.
Who should avoid it
Teams that need a fully managed SaaS with enterprise SLAs out of the box.
How it works
A quick walkthrough in plain English
How ECC works
Step 1 of 3
You interact with it
Open ECC, send a request, or connect it to your stack.
Features
Advantages
- Open source (MIT)
- Active JavaScript ecosystem
- Self-hosted deployment options
Disadvantages
- Requires operational ownership for self-hosted setups
- Community support varies by project maturity
Installation
native
./install.sh --profile minimal --target claude
FAQ
What is ECC?
ECC is an open-source project licensed under MIT.
What language is ECC built with?
Primary language: JavaScript.
Is it free to use?
Yes. Licensed under MIT. Check the license for commercial use.
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