build-fix

build-fix is a command for Claude Code from cfrs2005/claude-init. It costs 0 tokens per session (208 once invoked), scanned A, original, MIT.

A command workflow for fixing TypeScript and build errors one at a time. It runs the project build, explains each error, applies a fix, and checks the result.

In plain words
What is it for?
Use it to troubleshoot TypeScript compiler errors and failed builds in projects using commands such as npm run build or pnpm build. It groups and prioritises errors, shows nearby code, and summarises fixed and remaining problems.
Why use it?
It reduces the manual work of reading build output, locating the relevant code, and checking whether a change solved the problem. It also stops when fixes create new errors or repeated attempts fail.

Command for Claude Code

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/cfrs2005/claude-init/build-fix
Clone the repo
git clone --depth 1 https://github.com/cfrs2005/claude-init

Made for: Claude Code.

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 build-fix

README.md
[![agentmods](https://agentmods.dev/badge/commands/cfrs2005/claude-init/build-fix.svg)](https://agentmods.dev/commands/cfrs2005/claude-init/build-fix)
Your own site
<a href="https://agentmods.dev/commands/cfrs2005/claude-init/build-fix"><img src="https://agentmods.dev/badge/commands/cfrs2005/claude-init/build-fix.svg" alt="Measured on agentmods" height="20"></a>
Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 208 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 $0.00000 $0.00208
Opus 5 $0.00000 $0.00104
Sonnet 5 $0.00000 $0.00042
Haiku 4.5 $0.00000 $0.00021

Measured 3d ago against content hash 9a4506d2f1df, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

build-fix 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 3d 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.

Origin

Copies of this mod

1 near-identical copy found in the catalogue:

  • build-fix — 100% identical, 12 lines differ
templates/.claude/commands/build-fix.md · 30 lines

What it actually says

构建与修复 (Build and Fix)

增量修复 TypeScript 和构建错误:

  1. 运行构建:npm run buildpnpm build

  2. 解析错误输出:

    • 按文件分组
    • 按严重程度排序
  3. 针对每个错误:

    • 显示错误上下文(前后 5 行)
    • 解释问题所在
    • 提出修复方案
    • 应用修复
    • 重新运行构建
    • 验证错误是否解决
  4. 停止条件:

    • 修复引入了新错误
    • 同一错误在 3 次尝试后仍然存在
    • 用户请求暂停
  5. 显示摘要:

    • 已修复的错误
    • 剩余的错误
    • 引入的新错误

为了安全起见,一次只修复一个错误!

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. 3d ago First seen · 30 lines · 0 tokens per session scan A 9a4506d2f1df

Subscribe to this mod's changes

build-fix is a command published in the GitHub repository cfrs2005/claude-init (1,364 stars, last pushed 5mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 208 tokens. 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.