RAPID MCP Server

R.A.P.I.D. Rapid Alignment of Project Intelligence and Documentation

RAPID is a local MCP server designed to provide powerful code analysis and search capabilities for any software project. It leverages a high-performance Rust-based file scanner to quickly parse and analyze code, exposing a set of tools that can be used by any MCP-compliant client.

This server is ideal for AI assistants and development tools that need to understand the context of a codebase to perform tasks like code generation, refactoring, and automated documentation.

Features

• Full Project Context Analysis: Recursively scans a project directory to extract information about files, functions, and classes.
• Project-Wide Search: Performs fast, project-wide searches for specific strings or patterns.
• Multi-Language Support: Includes parsers for Python, Rust, C#, and TypeScript/JavaScript.
• High-Performance Rust Core: The file scanning and parsing logic is implemented in Rust for maximum performance and efficiency.
• Configurable: Allows for customization of scanning depth, file extensions, and output verbosity.
• MCP Compliant: Exposes its functionality through a set of well-defined MCP tools.

Architecture

The server is composed of two main components:

1. Python MCP Server (server.py): The main entry point of the server. It handles MCP requests, defines the available tools, and orchestrates the code analysis process.
2. Rust File Scanner (file_scanner/): A Rust library that performs the heavy lifting of file system scanning, parsing, and search. It is called by the Python server through a C FFI layer.

This hybrid approach combines the flexibility of Python for the server logic with the performance of Rust for the CPU-intensive file processing tasks.

Tools

The server exposes the following tools:

get_full_context

Scans a project directory and returns a structured overview of the codebase.

Arguments:

• path (string, required): The absolute path to the project directory.
• extensions (array of strings, optional): A list of file extensions to include in the scan.
• max_depth (integer, optional): The maximum depth to scan directories.
• compactness_level (integer, optional): Controls the verbosity of the output.

project_wide_search

Performs a project-wide search for a given string.

Arguments:

• path (string, required): The absolute path to the project directory.
• search_string (string, required): The string to search for.
• extensions (array of strings, optional): A list of file extensions to search in.
• context_lines (integer, optional): The number of context lines to include in the search results.

Getting Started

1. Install Dependencies:
   pip install -r requirements.txt
2. Build the Rust Scanner:
   cd file_scanner cargo build --release cd ..

Installation

To use this server, you need to register it with your MCP-compliant client (e.g., Claude for Desktop). This typically involves adding a configuration block to the client's settings file.

Locate your MCP client's configuration file (often a settings.json or similar) and add the following entry to the mcpServers object. Make sure to replace "your-path-here\\server.py" with the absolute path to the server.py file in this project.