Clojars MCP Server

@Bigsy

About Clojars MCP Server

A Model Context Protocol (MCP) server that provides tools for fetching dependency information from Clojars, the Clojure community's artifact repository.

Config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "Clojars-MCP-Server": {
      "command": "npx",
      "args": [
        "clojars-deps-server"
      ]
    }
  }
}

Tools

No tools detected

Fetch the live tool list by running this server in a temporary sandbox using the button above.

Overview

What is Clojars MCP Server?

A Model Context Protocol (MCP) server that provides tools for fetching dependency information from Clojars, the Clojure community’s artifact repository. It is designed for use with Cline, Roo Code, Cody, Claude Desktop, and other MCP clients.

How to use Clojars MCP Server?

Install the server via npx clojars-deps-server or globally with npm install -g clojars-deps-server. Configure it in your Claude desktop or VSCode Claude extension settings by adding the server to claude_desktop_config.json or cline_mcp_settings.json. Once configured, Claude automatically detects the server and its two tools: get_clojars_latest_version and check_clojars_version_exists.

Key features of Clojars MCP Server

Retrieves the latest version of any Clojars dependency.
Checks whether a specific version of a dependency exists.
Returns simple, focused responses.
Integrates easily with Claude through the MCP protocol.
Supports dependencies in standard group/artifact format.

Use cases of Clojars MCP Server

Get the latest version of a Clojars library while working on a project.
Verify if a particular version of a dependency is available on Clojars.
Build automated dependency-checking workflows in Claude.

FAQ from Clojars MCP Server

How do I install the Clojars MCP Server?

You can run it directly with npx clojars-deps-server, install it globally via npm install -g clojars-deps-server, or use Smithery to install automatically for Claude Desktop.

How do I configure the server for use with Claude?

Add the server to your Claude desktop app’s claude_desktop_config.json or to the VSCode Claude extension’s cline_mcp_settings.json (located under ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/ on macOS). After configuration, Claude will connect automatically.

What tools does the Clojars MCP Server provide?

It provides two tools: get_clojars_latest_version to fetch the latest version of a dependency, and check_clojars_version_exists to verify if a specific version exists.

What format should the dependency name be in?

Dependency names must follow the group/artifact format, for example metosin/reitit.

What runtime does the server require?

The server is distributed as an npm package and runs on Node.js.

Frequently asked questions

How do I install the Clojars MCP Server?

You can run it directly with `npx clojars-deps-server`, install it globally via `npm install -g clojars-deps-server`, or use Smithery to install automatically for Claude Desktop.

How do I configure the server for use with Claude?

Add the server to your Claude desktop app’s `claude_desktop_config.json` or to the VSCode Claude extension’s `cline_mcp_settings.json` (located under `~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/` on macOS). After configuration, Claude will connect automatically.

What tools does the Clojars MCP Server provide?

It provides two tools: `get_clojars_latest_version` to fetch the latest version of a dependency, and `check_clojars_version_exists` to verify if a specific version exists.

What format should the dependency name be in?

Dependency names must follow the `group/artifact` format, for example `metosin/reitit`.

What runtime does the server require?

The server is distributed as an npm package and runs on Node.js.

Comments

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