How do I install fidelis?

Its own README gives this command: fidelis mcp install --client codex. Run it where your MCP client can launch the server, and check the README for any settings it asks for.

Which AI clients can use fidelis?

Its own description mentions Claude Code. That is a mention in its description, not a test we ran.

Is fidelis official and is it maintained?

We found nothing naming it as a vendor’s official server. Its repository has 24 GitHub stars and its state in our directory is listed. Its last commit we recorded was on 2026-10-19.

What licence does fidelis use?

The repository declares the Apache-2.0 licence.

InfratoApp / Resources / MCP servers / fidelis

fidelis

fidelis is an MCP server, listed under model apis. Its repository has 24 GitHub stars and is licensed under Apache-2.0; we last read it on 2026-10-22.

Fidelis provides zero-LLM agent memory for Claude Code and AI agents, offering local-first retrieval using BM25, dense-vector, and reciprocal-rank-fusion methods. It returns original passages verbatim by default and is available on PyPI.

Install

Read from fidelis’s own README, close to verbatim -- not written by us, and not guessed.

fidelis mcp install --client codex

View in fidelis’s own README ↗

What it reaches, and what it needs

Reaches

○ not recognised

Credential

○ none found

What it connects to

Supported in

Claude Code

Unverified means a mention in the server’s own description, not a citation. A wrong claim here costs nothing to correct and nothing to trust yet.

Maintenance

Stars

State

listed

Licence

Apache-2.0

From the repository

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.

View on GitHub ↗2026-10-22

fidelis compared with similar servers

fidelis compared with the closest alternatives, by services reached, credentials, stars, last update and licence
Server	Reaches	Needs	Stars	Last update	Licence
fidelis (this page)	—	None listed	24	2026-10-19	Apache-2.0
wigolo	gemini, wigolo	GEMINI_API_KEY, WIGOLO_API_TOKEN, WIGOLO_GITHUB_TOKEN	5,498	2026-10-22	NOASSERTION
KiCAD-MCP-Server	—	None listed	2,905	2026-10-01	MIT
modelcontextprotocol	perplexity	PERPLEXITY_API_KEY	2,589	2026-10-21	MIT
paperbanana	atlascloud, google, openai	ATLASCLOUD_API_KEY, GOOGLE_API_KEY, OPENAI_API_KEY	2,412	2026-09-17	MIT
gemini-mcp-tool	—	None listed	2,294	2026-07-21	NOASSERTION

Ranked by services in common with fidelis, then by stars. Figures are from each repository when we last read it.

Common questions about fidelis

What does fidelis do?: Fidelis provides zero-LLM agent memory for Claude Code and AI agents, offering local-first retrieval using BM25, dense-vector, and reciprocal-rank-fusion methods. It returns original passages verbatim by default and is available on PyPI.
How do I install fidelis?: Its own README gives this command: fidelis mcp install --client codex. Run it where your MCP client can launch the server, and check the README for any settings it asks for.
Which AI clients can use fidelis?: Its own description mentions Claude Code. That is a mention in its description, not a test we ran.
Is fidelis official and is it maintained?: We found nothing naming it as a vendor’s official server. Its repository has 24 GitHub stars and its state in our directory is listed. Its last commit we recorded was on 2026-10-19.
What licence does fidelis use?: The repository declares the Apache-2.0 licence.

More MCP servers for model apis

wigolo5,498 stars
KiCAD-MCP-Server2,905 stars
modelcontextprotocol2,589 stars
paperbanana2,412 stars
gemini-mcp-tool2,294 stars
telegram-mcp1,879 stars

All model apis entries →