Frequently Asked Questions about GitHub Repo MCP Server

Q: What is the GitHub Repo MCP Server?

A: It is an open-source Model Context Protocol (MCP) server that allows AI assistants to browse and interact with GitHub repositories, providing access to code, directories, and file contents.

Q: What is MCP?

A: MCP (Model Context Protocol) is an open protocol that standardizes how applications provide context to LLMs, enabling them to access and interact with external data sources and tools.

Q: What are the key features of the GitHub Repo MCP Server?

A: Key features include browsing GitHub repositories, navigating directories, viewing file contents, compatibility with various MCP clients (like Cursor and Claude Desktop), and easy installation via package managers or Smithery.

Q: How do I install the GitHub Repo MCP Server?

A: You can install it using NPX, Smithery, or by configuring it in your IDE’s mcp.json file. Refer to the installation instructions for MacOS and Windows in the documentation.

Q: Why do I need a GitHub token?

A: A GitHub token increases your API rate limits, allowing for more requests to the GitHub API. Without a token, you are subject to lower rate limits, which can restrict your usage.

Q: How do I set up a GitHub token?

A: Create a personal access token at https://github.com/settings/tokens and set it as an environment variable in your mcp.json configuration file.

Q: What are the main tools provided by the server?

A: The server provides three main tools: getRepoAllDirectories (lists all files and directories in a repository), getRepoDirectories (lists contents of a specific directory), and getRepoFile (retrieves content of a specific file).

Q: Can the server access private repositories?

A: The server can only access public repositories unless you provide a token with appropriate permissions to access private repositories.

Q: What are the limitations of the server?

A: Limitations include rate limiting by the GitHub API (which can be mitigated with a token), inability to access private repositories without proper authentication, inability to display binary file contents, and limitations on the size of retrievable files.

Q: What should I do if I encounter a rate limit exceeded error?

A: Set up a GitHub token as described in the Configuration section to increase your rate limit.

Q: What if the command is not found after installation?

A: Ensure that the package is installed globally and that your system’s PATH variable is correctly configured.

Q: What clients are compatible with this MCP Server?

A: This MCP server is compatible with Cursor, Windsurf, Claude Desktop, and other MCP clients supporting stdio protocol.