Delve 调试器集成的 MCP 服务器

这是一个基于 TypeScript 的 MCP 服务器，为 Delve 调试器 for Go 程序提供了完整的接口。它通过 MCP 工具实现了所有主要的 Delve 命令和功能。

特色

资源

• 通过delve://URI列表和访问调试会话
• 每个会话都有关于其类型、目标和端口的元数据
• 会话细节和状态的JSON表示

工具

调试、追踪和分析 Go 程序：

• 调试命令（debug、attach、exec、test）
• 核心倾倒分析
• 程序追踪
• 用[[T5]进行回放调试
• DAP服务器支持
• 带条件的断点管理
• 执行控制（[continue、step、next）
• 可变检查与评估
• 后端选择（native、lldb、rr）
• 日志配置
• 会话管理

环境设置

服务器要求：

• Go 安装于 Delve（go install github.com/go-delve/delve/cmd/dlv@latest）
• 回放功能：Mozilla rr （https://github.com/mozilla/rr)
• Node.js和NPM

安装

安装Delve MCP服务器：

发展

安装依赖：

搭建服务器：

关于自动重建的开发：

delve-mcp

MCP server for Delve debugger integration

This is a TypeScript-based MCP server that provides a complete interface to the Delve debugger for Go programs. It implements all major Delve commands and capabilities through MCP tools.

Features

Resources

• List and access debug sessions via delve:// URIs
• Each session has metadata about its type, target, and port
• JSON representation for session details and state

Tools

Debug, trace, and analyze Go programs with:

• Debug commands (debug, attach, exec, test)
• Core dump analysis
• Program tracing
• Replay debugging with rr
• DAP server support
• Breakpoint management with conditions
• Execution control (continue, step, next)
• Variable inspection and evaluation
• Backend selection (native, lldb, rr)
• Logging configuration
• Session management

Environment Setup

The server requires:

• Go installed with Delve (go install github.com/go-delve/delve/cmd/dlv@latest)
• For replay functionality: Mozilla rr (https://github.com/mozilla/rr)
• Node.js and npm

Installation

To install Delve MCP server:

npm install @dwisiswant0/delve-mcp

Development

Install dependencies:

npm install

Build the server:

npm run build

For development with auto-rebuild:

npm run watch

Configuration

To use with Claude Desktop, add the server config:

• On Linux: ~/.config/Claude/claude_desktop_config.json.
• On MacOS: ~/Library/Application Support/Claude/claude_desktop_config.json.
• On Windows: %APPDATA%/Claude/claude_desktop_config.json.

{
  "mcpServers": {
    "delve-mcp": {
      "command": "/path/to/delve-mcp/build/index.js"
    }
  }
}

Available Tools

Debug Commands

• debug - Debug a Go package in current directory or specified package
• attach - Attach to a running process by PID
• exec - Execute and debug a precompiled binary
• test - Debug tests in current package or specified package
• core - Examine a core dump file with associated executable
• dap - Start a Debug Adapter Protocol (DAP) server
• replay - Replay an rr trace recording
• trace - Trace program execution with function matching

Control Commands

• setBreakpoint - Set a breakpoint with optional condition
• removeBreakpoint - Remove an existing breakpoint
• continue - Continue program execution
• next - Step over to next line
• step - Step into function call
• stepout - Step out of current function
• variables - List local variables in current scope
• evaluate - Evaluate expression in current scope

Configuration Commands

• version - Get Delve version information
• setBackend - Configure debug backend (native, lldb, rr)
• configureLogging - Configure debug logging components

Usage Examples

Starting a Debug Session

// Debug current package
{ name: "debug" }