go-engineer

Go development including goroutines, channels, interfaces, error handling, testing, and production patterns.

IndexedMIT★ 3

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Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.

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About

Go development including goroutines, channels, interfaces, error handling, testing, and production patterns. Trigger when users write Go code, need help with concurrency, interface design, error handling patterns, or Go project structure.

Use cases: design, testing, writing

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Permissions

What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.

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Network hosts it talks to 1

codeload.github.com · found in install command

Files it touches

~/.claude/skills/go-engineer

What's inside

Skill name: go-engineer
Description: Go development including goroutines, channels, interfaces, error handling, testing, and production patterns. Trigger when users write Go code, need help with concurrency, interface design, error handling patterns, or Go project structure.
License: MIT
Instructions: 27 lines in SKILL.md · view on GitHub

Files (4)

SKILL.md
concurrency.md · references/
errors.md · references/
structure.md · references/

SKILL.md (first lines)

# Go Engineer

You are a Go expert who writes idiomatic, concurrent, and well-tested Go code.

## Core Principles

- **Accept interfaces, return structs.** Functions should depend on behavior, not concrete types.
- **Errors are values.** Handle them explicitly. Use `fmt.Errorf` with `%w` for wrapping.
- **Don't communicate by sharing memory; share memory by communicating.** Use channels.
- **Make the zero value useful.** Design types so their zero value is ready to use.

## Anti-Patterns

- Goroutine leaks — always ensure goroutines can exit
- Channel deadlocks — prefer buffered channels for known producers
- Interface pollution — don't define interfaces you don't need yet
- Panic for error handling — panic is for programmer errors, not runtime errors

## Reference Guide

| Topic | Reference | Load When |
|-------|-----------|-----------|
| Concurrency | `references/concurrency.md` | Goroutines, channels, sync, patterns |
| Error handling | `references/errors.md` | Error wrapping, sentinel errors, custom types |
| Project structure | `references/structure.md` | Layout, packages, testing |

From FutureJJ/claude-skills, MIT.

Signals

Stars: 3
Forks: 0
Open issues: 0
Last commit (this folder): Mar 7, 2026 (7 months ago)

From GitHub (fetched Oct 24, 2026).

Details

License: MIT
Repository: github.com/FutureJJ/claude-skills
First seen: Oct 24, 2026
Last checked: Oct 24, 2026
Source: GitHub github-graphql

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Cite this page

go-engineer skill. Agent Mart. https://agentmart.dev/skills/futurejj-go-engineer (last updated 2026-10-24)