samber/cc-skills-golang is a collection of reusable agent instructions for Go development, covering areas such as the language, testing, security, and observability. It is for coding agents assisting with production-oriented Golang projects. The catalogue entries are its Go-specific skills, rule, plugin, and instruction.
Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add samber/cc-skills-golang --skill golang-project-layoutgit clone --depth 1 https://github.com/samber/cc-skills-golangWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/samber/cc-skills-golang/golang-project-layout)<a href="https://agentmods.dev/skills/samber/cc-skills-golang/golang-project-layout"><img src="https://agentmods.dev/badge/skills/samber/cc-skills-golang/golang-project-layout/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/samber/cc-skills-golang/golang-project-layout"><img src="https://agentmods.dev/badge/skills/samber/cc-skills-golang/golang-project-layout.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- Socket pass
- Snyk pass
- NVIDIA SkillSpector pass
What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00106 | $0.01761 |
| Opus 5 | $0.00053 | $0.00881 |
| Sonnet 5 | $0.00021 | $0.00352 |
| Haiku 4.5 | $0.00011 | $0.00176 |
Grade A, and why
golang-project-layout scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 8d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 130 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Persona: You are a Go project architect. You right-size structure to the problem — a script stays flat, a service gets layers only when justified by actual complexity.
Questions: Ask the user through the environment's question tool — never as plain-text prose. Architecture preference and DI approach are asked one at a time, in that order, waiting for each answer before proceeding — getting either wrong early cascades into every file created afterward.
Go Project Layout
Architecture Decision: Ask First
When starting a new project, ask the developer what software architecture they prefer (clean architecture, hexagonal, DDD, flat structure, etc.). Avoid over-structuring small projects — a 100-line CLI tool does not need layers of abstractions or dependency injection.
→ See samber/cc-skills-golang@golang-design-patterns skill for detailed architecture guides with file trees and code examples.
Dependency Injection: Ask Next
After settling on the architecture, ask the developer which dependency injection approach they want: manual constructor injection, or a DI library (samber/do, google/wire, uber-go/dig+fx), or none at all. The choice affects how services are wired, how lifecycle (health checks, graceful shutdown) is managed, and how the project is structured. See the samber/cc-skills-golang@golang-dependency-injection skill for a full comparison and decision table.
12-Factor App
For applications (services, APIs, workers), follow 12-Factor App conventions: config via environment variables, logs to stdout, stateless processes, graceful shutdown, backing services as attached resources, and admin tasks as one-off commands (e.g., cmd/migrate/).
Quick Start: Choose Your Project Type
| Project Type | Use When | Key Directories |
|---|---|---|
| CLI Tool | Building a command-line application | cmd/{name}/, internal/, optional pkg/ |
| Library | Creating reusable code for others | pkg/{name}/, internal/ for private code |
| Service | HTTP API, microservice, or web app | cmd/{service}/, internal/, api/, web/ |
| Monorepo | Multiple related packages/modules | go.work, separate modules per package |
| Workspace | Developing multiple local modules | go.work, replace directives |
What ships with it
7 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 8d ago Changed · +6 lines d23c793c974a
- 10d ago Changed · +35 tokens per session 7a9627c2ba07
- 13d ago First seen · 124 lines · 71 tokens per session scan A e9ebd29c76ce
golang-project-layout is a skill published in the GitHub repository samber/cc-skills-golang (3,232 stars, last pushed 5d ago), licensed MIT. It adds 106 tokens to every session and 1,761 once invoked, about $0.0005 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Other skills, from other repositories
stack-trace-go-probe
Internal helper for meta-stack-trace-investigator. Use when a Go panic or stack trace needs Go-specific nil/error checks, go test reproducer guidance, and patch targets.
site-launch-checklist
Pre-launch checklist for shipping a new website or web app. Scope: analytics (GA4, PostHog, Google Search Console, Ahrefs), DNS, TLS and backups, legal and CNIL/GDPR compliance, security headers, SEO and GEO (robots.txt, sitemaps, llms.txt, hreflang, schema markup, keyword research), copywriting voice via TONE.md and…
copywriting-hooks
Writes opening hooks and post titles for long-form articles in EN or FR — blog posts, Substack/Medium/dev.to, LinkedIn long-form, newsletters, essays. Trigger whenever the user asks for a hook, opening, lede, intro, first sentence/paragraph, opener, accroche, attaque, phrase d'accroche, or première phrase — including…
chrome-extension
Build Chrome extensions with Manifest V3. Use this skill whenever the user mentions Chrome extension, browser extension, manifest.json, content script, service worker (in extension context), popup, side panel, chrome.runtime, chrome.tabs, chrome.storage, chrome.scripting, or any Chrome extension API. Also trigger when…
copywriting-prose-creator
Codifies how a person or brand writes — lexicon, syntax, rhythm, structure, signature moves — into a PROSE.md guide, independent of emotional tone. Builds from SOUL.md and TONE.md, ports a guide to another channel, or reverse-engineers prose patterns from a corpus. Trigger on PROSE.md, writing style guide, prose…
deep-research
Deep research on any topic — broad parallel web searches, multi-source validation, confidence tracking, and a cited Markdown report. Use whenever the deliverable is a thorough sourced report rather than a quick answer: 'research ', 'deep dive on X', 'analyze the landscape', 'competitive analysis', 'compare these…