bugfix

bugfix is a command for Claude Code from Joe-rq/harness-lab. It costs 23 tokens per session (478 once invoked), scanned A, original, MIT.

A guided command for creating a bug-fix request (REQ), a written record of a software problem and the work needed to correct it.

In plain words
What is it for?
Use it for issues such as a login form that does nothing after submission. It creates the REQ, records the affected area, and prepares regression-testing requirements.
Why use it?
It captures what went wrong and who or what is affected before implementation starts. This makes the fix easier to review and reminds you to check for regressions, meaning that the problem does not return or cause another one.

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/joe-rq/harness-lab/bugfix
Clone the repo
git clone --depth 1 https://github.com/Joe-rq/harness-lab

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 bugfix

README.md
[![agentmods](https://agentmods.dev/badge/commands/joe-rq/harness-lab/bugfix.svg)](https://agentmods.dev/commands/joe-rq/harness-lab/bugfix)
Your own site
<a href="https://agentmods.dev/commands/joe-rq/harness-lab/bugfix"><img src="https://agentmods.dev/badge/commands/joe-rq/harness-lab/bugfix.svg" alt="Measured on agentmods" height="20"></a>
Per session 23 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 478 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 $0.00023 $0.00478
Opus 5 $0.00012 $0.00239
Sonnet 5 $0.00005 $0.00096
Haiku 4.5 $0.00002 $0.00048

Measured 4d ago against content hash 75aac089f7b9, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

bugfix 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.

.claude/commands/bugfix.md · 54 lines

What it actually says

/bugfix

目标

引导用户快速创建 bugfix 型 REQ。

前置检查

  1. 确认 requirements/ 目录存在。不存在 → 提示先运行 /harness-setup
  2. 确认 package.json 中有 req:create 脚本。不存在 → 提示先运行 /harness-setup
  3. 确认当前无活跃 REQ(requirements/INDEX.md## 当前活跃 REQ 下为"无")。有活跃 REQ → 提示先完成或搁置当前 REQ

执行步骤

Step 1: 收集 Bug 信息

使用 AskUserQuestion 询问:

  1. Bug 简述(必填):一句话描述 Bug 现象,如"登录页面点击提交后无响应"
  2. 影响范围(必填):哪些功能/用户受影响,如"所有使用邮箱登录的用户"

Step 2: 创建 bugfix REQ

运行:

npm run req:create -- --title "fix: [Bug 简述]" --type bugfix

Step 3: 补充 Bug 详情

用 Edit 将 REQ 中的占位符替换为用户提供的实际信息:

  • [请描述](背景-Bug 现象)→ 用户的 Bug 简述
  • [请描述](背景-影响范围)→ 用户的影响范围

Step 4: 提示用户确认

提示用户:

  1. 检查自动填充的内容是否符合实际情况
  2. 补充"颗粒度自检"
  3. 确认后运行 npm run req:start -- --id {reqId} --phase implementation

输出

  1. 创建的 REQ ID 和文件路径
  2. REQ 类型:bugfix
  3. 已预填充:Bug 特化目标、skip-design-validation、回归测试验收标准
  4. 下一步:补充颗粒度自检,运行 req:start
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 · 54 lines · 23 tokens per session scan A 75aac089f7b9

Subscribe to this mod's changes

bugfix is a command published in the GitHub repository Joe-rq/harness-lab (20 stars, last pushed 22d ago), licensed MIT. It adds 23 tokens to every session and 478 once invoked, about $0.0001 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.