File System · Developer Tools

Patch File MCP logo

Patch File MCP

PyneSys/patch-file-mcp

An MCP Server to patch existing files using block format. This allows AI agents (like Claude) to make precise changes to files in your projects. Patch File MCP provides a simple way to modify files by applying patches in block format. The key benefits include:.

Install

Client configuration

{
  "mcpServers": {
    "patch-file": {
      "command": "uvx",
      "args": [
        "patch-file-mcp",
        "--allowed-dir",
        "/Users/your-username/projects",
        "--allowed-dir",
        "/Users/your-username/Documents/code"
      ]
    }
  }
}
Author
@PyneSys
Category
File System, Developer Tools
License
MIT
Updated
Oct 6, 2026

About Patch File MCP

An MCP Server to patch existing files using block format. This allows AI agents (like Claude) to make precise changes to files in your projects.

Patch File MCP provides a simple way to modify files by applying patches in block format. The key benefits include:

Tools (1)

  • patch_file

    Update the file by applying a patch/edit to it using block format.

Details on this page are taken from the project's README. Open README

Supported clients

Clients mentioned in this server's README:

View all
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Claude Desktop

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Anthropic's official Claude AI desktop application. Supports MCP servers to extend functionality.

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Cursor

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The first agentic IDE. The Cursor editor truly merges how developers and AI work together, delivering a magical coding experience.

WindowsMacOSLinux

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