Estelle
Provides persistent memory for coding agents and grounds their claims by verifying against the actual codebase, preventing hallucinated responses.
README
Estelle
Your coding agent forgets your codebase every time you open a new session. Estelle is the memory it should have had, plus a gate that checks the agent's claims against your real code before it tells you something confidently wrong.
You keep your own model and your own plan. Estelle rides alongside.
Install
npx @fatelabs/estelle init
Detects the editors you have installed and writes Estelle's MCP server into each config, leaving your other servers alone. Restart your editor and your agent has the new tools.
You need a key
Estelle is an account, not a local tool. Get one free at fatelabs.ca — no card.
init will ask for it.
Everything else
Commands, editor setup, the API, how memory and the grounding gate work: fatelabs.ca/docs
About this package
Zero dependencies, Node 18 or newer. Published from CI with npm provenance, so every version is cryptographically attested to the commit it was built from.
This repository is the client only. The Estelle server is closed source and none of it is here. Source-available, not open source: read it, audit it, verify it. All rights reserved. See LICENSE.
khai@fatelabs.ca
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