Callosium MCP Server

Callosium is an MCP integration. One shared memory for every AI you use, in plain Markdown files you own.

Packages and local setup

The published npm package is callosium, version 0.1.18. Its declared MCP transport is stdio.

The package declares CALLOSIUM_MODEL_DIR: Optional. Where the local embedding model is cached. Defaults to a per-user cache directory..

This package has launch arguments in its registry record. Use the maintainer’s configuration for those arguments rather than launching it with only the package name.

Before connecting

Check the maintainer’s instructions for account access, authentication and the supported client configuration. Once connected, inspect the tools your client receives and try a small task that matches the server’s stated purpose. The registry description does not include a verified, complete tool list.

Project and source

View the publisher’s registry entry · Project repository · Project website. This profile uses version 0.1.18 from the registry. Registration identifies the publisher namespace; it does not establish that this is a first-party integration for every service it connects.

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