Particles MCP Server

Particles is an MCP integration. An append-only ledger of sourced, dated, confidence-scored claims your agent cites and you audit.

Packages and local setup

The published pypi package is linkedparticles, version 1.172.0. Its declared MCP transport is stdio.

The package declares ANTHROPIC_API_KEY (required): Anthropic API key. Required for the tools that call a model — query composes a cited natural-language answer, and the semantic half of lint reasons over claim pairs. The accessors that only read the store (particle_show, particles_list, subjects_, events_, graph_view, quality_report) work without it.; DATABASE_URL: SQLAlchemy URL of the belief store to serve. Defaults to sqlite+aiosqlite:///./particles.db in the working directory.; PARTICLES_CONFIG: Path to a config.yaml holding the rest of the engine's settings — additional stores, model selection per purpose, and the mcp.write.enabled_stores allowlist that turns the write tools on..

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 1.172.0 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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