MCPNews

The Model Context Protocol ecosystem, verified

Current spec 2026-07-28

marimo

Confidence: Good (0.85)

marimo publishes 1 cataloged MCP entry: 0 servers and 1 client.

marimo develops the open-source reactive Python notebook of the same name, which ships both an MCP client (chat panel) and an MCP server mode.

Which MCP software does marimo publish?

1 cataloged entry is published by marimo: 0 MCP servers and 1 MCP client. Each carries its own verification date and sources.

Does marimo publish a first-party MCP server?

Not confirmed. No first-party MCP server from marimo is verified in this catalog yet.

marimo develops the reactive Python notebook of the same name, an open-source project whose repository carries roughly 22,500 stars. Its MCP surface runs in both directions: the notebook acts as an MCP client in its chat panel and as an MCP server exposing notebook-inspection tools to external applications.

MCP software published by marimo

Name Type Spec status Authority Last verified
marimo client Spec Support Unverified -

How was this verified, and what are the sources?

Verified · method: vendor-docs · confidence 0.85 (Good).

  1. GitHub repository marimo-team/marimo via the GitHub API - "A reactive notebook for Python", 22,510 stars, homepage marimo.io - accessed
  2. marimo documentation, MCP guide - documents marimo "as an MCP server that exposes marimo's AI tools to external applications, and as an MCP client that connects supported servers to marimo's chat panel" - accessed