Particles MCP Server

What the code does

We read the source, 21 h ago · rules 3dff92dd89df

Found in continuous integration, deployment or infrastructure files, or in a neighbouring package of the same monorepo. None of this is installed when you add the server: it describes how the project is built and released. We list it because a leaked key in a build pipeline is still a real problem, but it is not something this server does on your machine.

    return subprocess.run(["git", *args], capture_output=True, text=True, check=True).stdout.strip()

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Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

claude mcp add particles -- uvx linkedparticles

{
  "mcpServers": {
    "particles": {
      "args": [
        "linkedparticles"
      ],
      "command": "uvx"
    }
  }
}

[mcp_servers.particles]
command = "uvx"
args = ["linkedparticles"]

{
  "mcpServers": {
    "particles": {
      "args": [
        "linkedparticles"
      ],
      "command": "uvx"
    }
  }
}

{
  "mcpServers": {
    "particles": {
      "args": [
        "linkedparticles"
      ],
      "command": "uvx"
    }
  }
}

This one needs environment variables set before it will start: ANTHROPIC_API_KEY (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.). The author declared them in the registry entry; get the values from the project itself.