Mori MCP Server

Persistent Data Structures for JavaScript

Local serverstdio

What is the Mori MCP Server?

Persistent Data Structures for JavaScript

What you get

A simple bridge to ClojureScript's persistent data structures and supporting APIs for vanilla JavaScript. Pull requests welcome.

Configuration and credentials

You will first need to install the Java SDK, if it's not already installed on your system. On Windows, you will need to manually install Leiningen. On UNIX-like systems, Leiningen will be installed within the project automatically if the lein executable is not found on your path or

More MCP options

Compare MCP servers by category, or browse hosted MCP servers if you prefer an endpoint over a local process.

Maintainer setup documentation.

How to install the Mori MCP Server

{
  "mcpServers": {
    "mori": {
      "command": "npx",
      "args": ["-y", "mori"]
    }
  }
}

Add to claude_desktop_config.json, then restart Claude Desktop.

Configuration

You will first need to install the Java SDK, if it's not already installed on your system. On Windows, you will need to manually install Leiningen. On UNIX-like systems, Leiningen will be installed within the project automatically if the lein executable is not found on your path or

Example prompts to try

  • “Use Mori to Faster.”
  • “Use Mori to Documentation.”
  • “Use Mori to Transducers.”

Frequently asked questions

Persistent Data Structures for JavaScript Confirm the tools offered by your installed version in the connected client. Tool availability and permissions depend on the server and account configuration.