jotai-mcp-server

MCP.Pizza Chef: jotaijs

The jotai-mcp-server is a lightweight MCP server built with Deno that exposes Jotai atoms as structured, reactive state data sources. It enables real-time, fine-grained state management integration into MCP workflows, allowing LLMs to interact with and manipulate application state efficiently. This server requires Deno and a GitHub token for setup and is ideal for developers looking to integrate reactive state atoms into AI-enhanced environments.

Use This MCP server To

Expose Jotai atoms as reactive state sources for LLMs Integrate fine-grained state management into AI workflows Enable real-time state updates in MCP-enabled applications Use Deno-based server to serve Jotai state over MCP Test and develop AI agents with live Jotai atom data Securely connect GitHub token for authenticated operations

README

Jotai MCP Server

Requirements

Deno must be installed.

Config

{
  "mcpServers": {
    "jotai-mcp-server": {
      "command": "deno",
      "args": ["run", "--allow-env", "--allow-net", "npm:jotai-mcp-server"],
      "env": {
        "GITHUB_PERSONAL_ACCESS_TOKEN": "your_github_token"
      }
    }
  }
}

Resources

readme

This is just the readme.md file from the official repository.
You wouldn't usually need this, as it's publicly available.
However, it might be useful for testing purposes.

tips

This is a collection of tips using Jotai atoms.
It's available only to dai-shi's sponsors.

jotai-mcp-server FAQ

How do I install the jotai-mcp-server?

Install Deno, then run the server using the provided command with necessary permissions.

What environment variables are required?

You need to set GITHUB_PERSONAL_ACCESS_TOKEN for authenticated GitHub access.

Can I use this server without Deno?

No, the jotai-mcp-server requires Deno to run as it depends on Deno runtime features.

Is the jotai-mcp-server open source?

Yes, it is open source and available on GitHub for review and contributions.

What is the main purpose of the jotai-mcp-server?

It exposes Jotai atoms as MCP data sources for reactive state management integration.

How does the server handle real-time updates?

It leverages Jotai's reactive atoms to provide live state changes to connected MCP clients.

Can I use this server with multiple MCP clients?

Yes, it supports multiple clients subscribing to Jotai atom state concurrently.

Are there any special permissions needed to run the server?

Yes, the server requires --allow-env and --allow-net permissions in Deno.