go-build

A Go build-fixing command that checks your project and repairs build errors one at a time.

In plain words
What is it for?
Use it when `go build`, `go vet`, or linting fails, including after dependency changes or a code update.
Why use it?
It helps you find and correct compiler, vet, and static-analysis problems without making many changes at once.

Command

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 commands/luohaothu/everything-codex/go-build
Clone the repo
git clone --depth 1 https://github.com/Luohaothu/everything-codex
Per session 35 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,071 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original 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 $0.00035 $0.01071
Opus 5 $0.00017 $0.00535
Sonnet 5 $0.00007 $0.00214
Haiku 4.5 $0.00003 $0.00107

Measured 2d ago against content hash b3b1c9d229d3, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

go-build 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 2d 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.

docs/zh-CN/commands/go-build.md · 188 lines

How it starts

The opening of the file, as written. The whole thing — 188 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Go 构建与修复

此命令调用 go-build-resolver 代理,以最小的更改增量修复 Go 构建错误。

此命令的作用

  1. 运行诊断:执行 go buildgo vetstaticcheck
  2. 解析错误:按文件分组并按严重性排序
  3. 增量修复:一次修复一个错误
  4. 验证每次修复:每次更改后重新运行构建
  5. 报告摘要:显示已修复的内容和剩余问题

何时使用

在以下情况使用 /go-build

  • go build ./... 因错误而失败
  • go vet ./... 报告问题
  • golangci-lint run 显示警告
  • 模块依赖关系损坏
  • 拉取更改后导致构建失败

运行的诊断命令

# Primary build check
go build ./...

# Static analysis
go vet ./...

# Extended linting (if available)
staticcheck ./...
golangci-lint run

# Module issues
go mod verify
go mod tidy -v

示例会话

User: /go-build

Agent:
# Go Build Resolution

## Initial Diagnostics

```bash
$ go build ./...
internal/service/user.go:25:15: undefined: UserRepository
internal/handler/api.go:42:9: cannot use x (type string) as type int
internal/handler/api.go:58:2: missing return at end of function

发现错误:3

修复 1:未定义的标识符

文件:internal/service/user.go:25 错误:undefined: UserRepository 原因:缺少导入

// Added import
import "project/internal/repository"

// Changed
var repo UserRepository
// To
var repo repository.UserRepository
$ go build ./...
# 2 errors remaining

修复 2:类型不匹配

文件:internal/handler/api.go:42 错误:cannot use x (type string) as type int

// Changed
count := params.Get("count")
// To
countStr := params.Get("count")
count, _ := strconv.Atoi(countStr)
$ go build ./...
# 1 error remaining

修复 3:缺少返回

文件:internal/handler/api.go:58 错误:missing return at end of function

func GetUser(id string) (*User, error) {
    if id == "" {
        return nil, ErrInvalidID
    }
    user := findUser(id)
    // Added missing return
    return user, nil
}
$ go build ./...
# Build successful!

最终验证

$ go vet ./...
# No issues

$ go test ./...
ok      project/internal/service   0.015s
ok      project/internal/handler   0.023s

摘要

指标 数量
已修复的构建错误 3
已修复的 Vet 警告 0
已修改的文件 2
剩余问题 0

构建状态:✅ 成功

Read the full file on GitHub · 188 lines

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. 2d ago First seen · 188 lines · 35 tokens per session scan A b3b1c9d229d3

Subscribe to this mod's changes

go-build is a command published in the GitHub repository Luohaothu/everything-codex (24 stars, last pushed 21d ago), licensed MIT. It adds 35 tokens to every session and 1,071 once invoked, about $0.0002 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.