chassis

by tanvincible · Memory & Knowledge · ★ 5

chassis is an MCP server by tanvincible. An embedded vector index for local semantic search. It has 5 GitHub stars and ranks #902 of 1287 in Memory & Knowledge by stars.

Category: Memory & Knowledge
Author: tanvincible
GitHub stars: 5
This week: Tracking since 20 Oct 2026
Language: Rust
License: Apache-2.0 (open source)
Last update: 2026-10-22 (2 days ago)
Links: Source Website PyPI

semantic-search
vector-search

How to install chassis

chassis is published on PyPI as chassisdb-mcp, and it depends on mcp. These steps assume it runs as a local stdio server, which is the usual setup.

Check the README. Confirm the start command and note any API keys or environment variables it needs (pass them with -e KEY=value or an env block). You need uv for uvx.

Add it to Claude Code from a terminal:

claude mcp add chassis -- uvx chassisdb-mcp

Or add it to Cursor or Claude Desktop in .cursor/mcp.json or claude_desktop_config.json:

{
  "mcpServers": {
    "chassis": {
      "command": "uvx",
      "args": [
        "chassisdb-mcp"
      ]
    }
  }
}

Restart the client and check it. Run claude mcp list, or open the client's MCP settings, and confirm chassis and its tools are listed. The install guide covers VS Code and Codex.

Also listed in

MCP servers for vector databases294

Maintain this project? Get it featured ($99/mo, pinned at the top of Memory & Knowledge) or see what featuring includes.

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Frequently asked questions

What is chassis?

chassis is an MCP server by tanvincible in the Memory & Knowledge category. An embedded vector index for local semantic search. It has 5 GitHub stars and ranks #902 of 1287 in Memory & Knowledge by stars. It is written in Rust. It is licensed under Apache-2.0. It was last updated 2 days ago.

Is chassis free and open source?

Yes. chassis is published under the Apache-2.0 license, so you can run, modify and self-host it at no cost. If it connects to a paid service, that service's own pricing and API terms still apply. Check the repository for the exact license text before using it commercially.

What are the alternatives to chassis?

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