Heddle
Open-source CLI that tracks AI agent code changes inside Git, recording attribution, rationale, and failed approaches with isolated threads and reversible history
The product is an open-source CLI that provides version control for AI agent work inside Git repositories, recording who made each change, why it was made, and what approaches failed to prevent collisions and lost context when agents write code. It is for software developers and engineering teams in b2b organizations that use Git and run parallel AI coding agents. It is positioned as a Git-overlay sidecar that runs inside the existing repo with isolated threads per agent and exports back byte-identical without rewriting history or locking in data.
Key features
- Isolated thread per agent/task
- Reversible history without overwriting
- Annotations scoped to file/symbol/range
- Signed attribution per commit
- Git-compatible byte-identical export
- Copy-on-write worktrees
- Semantic 3-way AST-aware merge
- Observe-only status command
- Sidecar .heddle directory beside .git
- No social media activity within the last 30 days
GTM channels
- Blog
- Docs
- Changelog
ICP
- Software developers
- Engineering teams
- DevOps sre teams