go-check

go-check is a skill for Claude Code, Codex from shiiman/dotfiles. It costs 103 tokens per session (1,052 once invoked), scanned A, original, no licence file.

A broad quality check for Go projects, where Go is a programming language. It combines tests, code analysis, security checks, benchmarks, and review into one report.

In plain words
What is it for?
Use it to test, lint, scan, benchmark, and review a Go project.
Why use it?
It brings several separate checks together so common quality, security, and performance problems are easier to spot.

Skill for Claude CodeCodex

Install

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.

agentmods
npx agentmods add skills/shiiman/dotfiles/go-check
Any agent
npx skills add shiiman/dotfiles --skill go-check
Clone the repo
git clone --depth 1 https://github.com/shiiman/dotfiles

Made for: Claude Code, Codex.

Wrote 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.

agentmods badge for go-check

README.md
[![agentmods](https://agentmods.dev/badge/skills/shiiman/dotfiles/go-check.svg)](https://agentmods.dev/skills/shiiman/dotfiles/go-check)
Your own site
<a href="https://agentmods.dev/skills/shiiman/dotfiles/go-check"><img src="https://agentmods.dev/badge/skills/shiiman/dotfiles/go-check.svg" alt="Measured on agentmods" height="20"></a>
Per session 103 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,052 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin unknown No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5 $0.00103 $0.01052
Opus 5 $0.00051 $0.00526
Sonnet 5 $0.00021 $0.00210
Haiku 4.5 $0.00010 $0.00105

Measured 4d ago against content hash 77e8b6ee29c8, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

go-check 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 4d 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.

ai/codex/skills/go-check/SKILL.md · 117 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

Changes

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.

  1. 4d ago First seen · 117 lines · 103 tokens per session scan A 77e8b6ee29c8

Subscribe to this mod's changes

go-check is a skill published in the GitHub repository shiiman/dotfiles (2 stars, last pushed 1mo ago), with no licence file. It adds 103 tokens to every session and 1,052 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 2026-08-31.

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