Open source tools for AI engineering

Open Source AI Tools.

Focused, open source tools for production AI systems.
From code review to prompt optimization, solving real problems.
Built by practitioners. Free to use. Ready to contribute.

Building Blocks for Production AI

Focused, open source tools for AI development, testing, and governance. From code review to prompt optimization, each tool solves a specific problem in the AI engineering workflow.

ACIG

Go

Agentic CI Gateway — tiered code review via cheap critics + frontier adjudication. Automate early-stage code review with AI agents, escalate to senior engineers.

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Charter

Go

Turn fuzzy intent into hardened, machine-readable specifications. Convert natural language requirements into formal, executable specifications for AI systems.

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MEV

TypeScript

Intent-driven model & prompt optimizer. Takes a paragraph of intent, returns an optimised system prompt, recommended model, and regression eval suite.

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Contribute or Build With Us

All our tools are open source and ready for contribution. Join the community on GitHub and help shape the future of AI engineering tools.

Looking for enterprise solutions?

Our open source tools are complemented by the Odokai platform for production AI deployment, governance, and orchestration. Learn more about our enterprise offerings.