hermes-labs-ai/fidelis

Zero-LLM agent memory for Claude Code and AI agents: local-first BM25, dense-vector, and reciprocal-rank-fusion retrieval. Returns original passages verbatim by default. Available on PyPI as fidelis-memory. Apache-2.0.

This repository also configures its own agents. See what fidelis tells them →

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fidelis-memory

hermes-labs-ai/fidelis

MCP server Claude CodeCodexCursor +2

Fidelis Memory: faithful agent memory with zero-LLM retrieval by default. By Hermes Labs. Runs locally from the fidelis-memory Python package. Needs 1 environment variable to run.

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