The MCP Server, or Model Context Protocol Server, is an innovative tool designed to enhance the development environment for Clojure, ClojureScript, and EDN files by providing robust linting capabilities via the clj-kondo tool. This server acts as a crucial component for developers working in environments where built-in linting is absent, such as Claude code and desktop setups. By integrating MCP Server into your workflow, you can streamline code quality checks, reduce errors, and maintain high coding standards effortlessly.

Key Features

• Comprehensive Linting: The MCP Server leverages the full spectrum of clj-kondo’s analysis capabilities, ensuring thorough and accurate linting of Clojure files.
• Flexible Configuration: Users can specify an explicit configuration directory, allowing for tailored linting settings that suit specific project needs.
• Ease of Installation: With quick install options via npx clj-kondo-mcp and manual installation processes, setting up the MCP Server is straightforward and accessible.
• Versatile Usage: The server supports linting for single files, directories, or entire classpaths, making it adaptable to various project sizes and structures.

Use Cases

1. Enhanced Code Quality: By integrating MCP Server into your development pipeline, you can automatically lint code, catching potential errors and style issues before they become problematic.
2. Team Collaboration: MCP Server’s consistent linting ensures that all team members adhere to the same coding standards, facilitating smoother collaboration and code reviews.
3. Educational Environments: For educational settings teaching Clojure, MCP Server provides an invaluable tool for students to learn best practices and coding standards.

UBOS Platform Integration

The MCP Server is an excellent addition to the UBOS platform, a full-stack AI Agent Development Platform that aims to bring AI Agents to every business department. UBOS helps orchestrate AI Agents, connect them with enterprise data, and build custom AI Agents using LLM models and Multi-Agent Systems. By incorporating MCP Server, UBOS enhances its offering by ensuring that the underlying code driving these AI Agents is of the highest quality, free from errors, and adheres to best practices.

Installation and Configuration

The MCP Server can be quickly installed using npx clj-kondo-mcp or configured manually by installing clj-kondo, installing dependencies, and building the server. This flexibility ensures that developers can choose the installation method that best suits their environment.

Running the Server

Once installed, the MCP Server can be run using node build/index.js, providing a seamless linting experience. The server’s tool calls, such as lint_clojure, allow for detailed linting with customizable parameters like file path, configuration directory, and linting level.

In summary, the MCP Server is an indispensable tool for developers working with Clojure, providing comprehensive linting capabilities that enhance code quality and development efficiency. Its integration into the UBOS platform further amplifies its value, ensuring that AI Agents are built on a foundation of robust and error-free code.