@cogniteration/code-edit v0.1.0

Code Edit MCP Server

An MCP (Model Context Protocol) server for editing code files. When connected to an LLM through MCP, this tool provides the ability to modify files using either complete rewrites or targeted text replacements.

Installation

# From npm (global)
npx @cogniteration/code-edit /path/to/directory

# Using bunx (no installation needed)
bunx @cogniteration/code-edit /path/to/directory

Usage

Start the MCP server, specifying which directories it's allowed to access:

bunx @cogniteration/code-edit /path/to/directory [/additional/directories...]

Tools

The server provides two main tools:

write_file

Creates a new file or completely overwrites an existing file:

{
  "path": "/path/to/file.txt",
  "content": "New content for the file"
}

edit_file

Makes targeted replacements in a file:

{
  "path": "/path/to/file.txt",
  "edits": [
    {
      "oldText": "text to replace",
      "newText": "replacement text"
    },
    // Can include multiple edits in one operation
    {
      "oldText": "another replacement",
      "newText": "new text"
    }
  ]
}

Both tools return a unified diff showing the changes made.

Development

# Clone the repository
git clone https://github.com/AdjectiveAllison/cogniteration.git
cd cogniteration/code-edit

# Install dependencies
bun install

# Run locally
bun start

# Development with auto-reload
bun run dev

License

MIT

Contributing

Issues and pull requests welcome at github.com/AdjectiveAllison/cogniteration.