# Context - gocp Project

## CRITICAL INSTRUCTIONS - MUST FOLLOW

1. **Simple commits**: One-line commit messages ONLY. NEVER add "Generated by Claude" footers, emojis, or any multi-line messages. Just describe what changed in one line.

2. **Minimal comments**: Only add comments when absolutely critical for disambiguation

3. **Never use `go build`**: Always use `go run` instead of `go build` for testing Go programs

4. **Never change directories**: Never change directories with `cd` - always use absolute paths instead

5. **Error handling**: Always propagate errors with proper messages, never silently handle errors

## Project Overview
gocp is a Go MCP (Model Context Protocol) server that provides tools for building and executing Go code. It uses the go-mcp library to implement the MCP protocol.

## Key Files
- `main.go`: MCP server implementation with build_and_run_go tool
- `go.mod`: Module definition with go-mcp dependency

## Tool Details
- **build_and_run_go**: Executes Go code using `go run`
  - Parameters:
    - `code` (required): Go source code to execute
    - `timeout` (optional): Timeout in seconds (default: 30)
  - Returns JSON with:
    - `stdout`: Standard output
    - `stderr`: Standard error
    - `exit_code`: Process exit code
    - `error`: Error message if any
  - Creates temporary directories with `gocp-*` prefix