roo-code-custom-mode-editor-mcp-server

Name: roo-code-custom-mode-editor-mcp-server
Author: raymondlowe

@raymondlowe

代码仓库

关于 roo-code-custom-mode-editor-mcp-server

An MCP server that knows how to edit the Roo Code custom modes file

基本信息

分类

开发工具

运行时

node

传输方式

stdio

发布者

raymondlowe

配置

使用下面的配置,将此服务器添加到你的 MCP 客户端。

{
  "mcpServers": {
    "roo-code-custom-mode-editor-mcp-server": {
      "command": "npx",
      "args": [
        "https://github.com/raymondlowe/roo-code-custom-mode-editor-mcp-server"
      ]
    }
  }
}

工具

未检测到工具

工具是从 README 中自动提取的。维护者可以在 ## Tools 标题下列出工具,即可填充这部分内容。

概览

What is roo-code-custom-mode-editor-mcp-server?

A Model Context Protocol (MCP) server that provides tools to read and modify the Roo Code custom modes file (.roomodes). It eliminates the need to overwrite the file manually or attempt unreliable JSON diffs. Designed for developers using Roo Code who want a safe, structured way to manage custom mode definitions.

How to use roo-code-custom-mode-editor-mcp-server?

Run the server with npx https://github.com/raymondlowe/roo-code-custom-mode-editor-mcp-server. To integrate with Roo Code, add a server configuration entry to the MCP settings file pointing to the built index.js (the server has a build step via npm run build). The server communicates over stdio and exposes four tools: list_custom_modes, create_custom_mode, get_custom_mode_fields, and put_custom_mode_fields.

Key features of roo-code-custom-mode-editor-mcp-server

Lists all custom modes in the .roomodes file.
Creates new custom modes with slug, name, roleDefinition, customInstructions, and groups.
Retrieves the full fields of a specific custom mode.
Updates one or more fields of a custom mode without rewriting the entire file.

Use cases of roo-code-custom-mode-editor-mcp-server

List all existing custom modes to review current configuration.
Create a new custom mode programmatically via an MCP tool.
Update only the role definition or instructions of a mode without risking file corruption.
Avoid manual file writes and unreliable diff edits when managing .roomodes.

FAQ from roo-code-custom-mode-editor-mcp-server

—

What runtime does the server require?

The server is launched with the node command, so Node.js must be installed.

How does this server differ from directly editing the `.roomodes` file?

It provides dedicated MCP tools to list, create, retrieve, and update custom modes, avoiding the need to overwrite the file or attempt unreliable JSON diffs.

Where does the custom mode data live?

All data is stored in the .roomodes file managed by Roo Code.

What tools are exposed?

The server exposes four tools: list_custom_modes, create_custom_mode, get_custom_mode_fields, and put_custom_mode_fields. Each accepts specific parameters (e.g., slug, name, roleDefinition, customInstructions, groups).

How do I configure this server with Roo Code?

Add a JSON object under mcpServers in the MCP settings file, specifying `"command": "node"

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