Getting it into your agent
It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.
git clone --depth 1 https://github.com/znlgis/opengis-skillsnpx agentmods add skills/znlgis/opengis-skills/goWrote 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/znlgis/opengis-skills/go)<a href="https://agentmods.dev/skills/znlgis/opengis-skills/go"><img src="https://agentmods.dev/badge/skills/znlgis/opengis-skills/go/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/znlgis/opengis-skills/go"><img src="https://agentmods.dev/badge/skills/znlgis/opengis-skills/go.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 | $0.00053 | $0.02079 |
| Opus 5 | $0.00026 | $0.01040 |
| Sonnet 5 | $0.00011 | $0.00416 |
| Haiku 4.5 | $0.00005 | $0.00208 |
Grade D, and why
go scanned grade D with 3 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 yesterday.
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.
Asks for rootmediumPrivilege escalation
A mod that escalates privileges can change anything on the machine, not only the project.
sudo rm -rf /usr/local/go && sudo tar -C /usr/local -xzf go1.27.1.linux-amd64.tar.gz Recursive force deletehighDestructive command
rm -rf with a variable or a broad path is one typo away from removing the wrong tree.
sudo rm -rf /usr/local/go && sudo tar -C /usr/local -xzf go1.27.1.linux-amd64.tar.gz Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
wget https://go.dev/dl/go1.27.1.linux-amd64.tar.gz How it starts
The opening of the file, as written. The whole thing — 196 lines — stays where its author put it; the contents beside it link to each section on GitHub.
官网： https://go.dev/
项目地址： https://github.com/golang/go
官方文档： https://go.dev/doc/
Go by Example： https://gobyexample.com/
Effective Go： https://go.dev/doc/effective_go
许可证： BSD-3-Clause ｜ 最新稳定版： 参见 go.dev/dl
概述
Go 是由 Robert Griesemer、Rob Pike 和 Ken Thompson 于 2007 年在 Google 发起的编程语言，2009 年首次公开发布，2012 年发布 Go 1.0。核心设计目标：简洁、高效、安全、并发优先、工程化。
| 特性 | 说明 |
|---|---|
| 静态类型 + 编译型 | 无运行时解释开销，编译为单文件原生机器码 |
| 垃圾回收 | 并发三色标记清除 GC，亚毫秒级 STW |
| 内置并发 | goroutine（轻量线程，2KB 初始栈）+ channel（CSP 模型） |
| 快速编译 | 增量编译 + 包缓存，大型项目秒级构建 |
| 丰富标准库 | net/http、database/sql、encoding/json、context 等开箱即用 |
| 统一代码风格 | gofmt 内置格式化，无风格争议 |
| 模块系统 | Go Modules（go.mod），语义版本控制 |
| 泛型 | Go 1.18+ 支持类型参数 |
| 工具链 | testing、benchmark、pprof、race detector 内置 |
版本里程碑
| 版本 | 年份 | 关键特性 |
|---|---|---|
| 1.0 | 2012 | 首个稳定版 |
| 1.7 | 2016 | context 正式入标准库 |
| 1.11 | 2018 | Go Modules 引入 |
| 1.13 | 2019 | error wrapping（%w） |
| 1.18 | 2022 | 泛型、模糊测试、workspace（go.work） |
| 1.21 | 2023 | slices/maps 标准库、log/slog、atomic 类型、cmp.Ordered |
| 1.22 | 2024 | 循环变量每次迭代新作用域、增强 ServeMux 路由 |
| 1.23 | 2024 | range over func（迭代器函数）、unique 包 |
| 1.24 | 2025 | 泛型类型别名、Swiss Table map 优化、weak 指针 |
| 1.26 | 2026 | GC 默认启用新算法、工具链增强 |
环境准备
安装
# macOS
brew install go
# Linux（官方二进制）
wget https://go.dev/dl/go1.27.1.linux-amd64.tar.gz
sudo rm -rf /usr/local/go && sudo tar -C /usr/local -xzf go1.27.1.linux-amd64.tar.gz
export PATH=$PATH:/usr/local/go/bin
# Windows
winget install Golang.go
环境变量
go env GOROOT # Go 安装目录
go env GOPATH # Go 工作区（默认 ~/go）
go env GOPROXY # 模块代理（国内推荐 https://goproxy.cn）
go env GOSUMDB # 校验数据库（默认 sum.golang.org）
go env GO111MODULE # 模块模式（on，Go 1.22+ 默认）
# 国内加速
go env -w GOPROXY=https://goproxy.cn,direct
go env -w GOSUMDB=sum.golang.google.cn
IDE 推荐
- VS Code + gopls（免费，推荐）
- GoLand（JetBrains，商业）
- Neovim + gopls（终端流）
What ships with it
2 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.
- yesterday Changed 0f058dbaf746
- 7d ago First seen · 196 lines · 53 tokens per session scan D b18a65c3897b
go is a skill published in the GitHub repository znlgis/opengis-skills (60 stars, last pushed yesterday), licensed MIT. It adds 53 tokens to every session and 2,079 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it D with 3 findings (asks for root, recursive force delete, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.
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