Files
claude-engineering-plugin/plugins/compound-engineering/skills/reproduce-bug/SKILL.md
Matt Van Horn 3e99c11c0b refactor(skills): migrate commands to skills directory structure
Move all 27 command .md files from commands/ to skills/*/SKILL.md
format. Claude Code 2.1.3+ merged commands and skills - both create
slash commands and work identically. Skills add optional features
like supporting files and automatic context loading.

- commands/ce/*.md -> skills/ce-*/SKILL.md
- commands/workflows/*.md -> skills/workflows-*/SKILL.md
- commands/*.md -> skills/*/SKILL.md
- Update plugin.json and marketplace.json descriptions
- Update CLAUDE.md directory structure docs
- Update deploy-docs and generate_command references

Fixes #116

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-11 11:35:46 -07:00

101 lines
3.0 KiB
Markdown

---
name: reproduce-bug
description: Reproduce and investigate a bug using logs, console inspection, and browser screenshots
argument-hint: "[GitHub issue number]"
disable-model-invocation: true
---
# Reproduce Bug Command
Look at github issue #$ARGUMENTS and read the issue description and comments.
## Phase 1: Log Investigation
Run the following agents in parallel to investigate the bug:
1. Task rails-console-explorer(issue_description)
2. Task appsignal-log-investigator(issue_description)
Think about the places it could go wrong looking at the codebase. Look for logging output we can look for.
Run the agents again to find any logs that could help us reproduce the bug.
Keep running these agents until you have a good idea of what is going on.
## Phase 2: Visual Reproduction with Playwright
If the bug is UI-related or involves user flows, use Playwright to visually reproduce it:
### Step 1: Verify Server is Running
```
mcp__plugin_compound-engineering_pw__browser_navigate({ url: "http://localhost:3000" })
mcp__plugin_compound-engineering_pw__browser_snapshot({})
```
If server not running, inform user to start `bin/dev`.
### Step 2: Navigate to Affected Area
Based on the issue description, navigate to the relevant page:
```
mcp__plugin_compound-engineering_pw__browser_navigate({ url: "http://localhost:3000/[affected_route]" })
mcp__plugin_compound-engineering_pw__browser_snapshot({})
```
### Step 3: Capture Screenshots
Take screenshots at each step of reproducing the bug:
```
mcp__plugin_compound-engineering_pw__browser_take_screenshot({ filename: "bug-[issue]-step-1.png" })
```
### Step 4: Follow User Flow
Reproduce the exact steps from the issue:
1. **Read the issue's reproduction steps**
2. **Execute each step using Playwright:**
- `browser_click` for clicking elements
- `browser_type` for filling forms
- `browser_snapshot` to see the current state
- `browser_take_screenshot` to capture evidence
3. **Check for console errors:**
```
mcp__plugin_compound-engineering_pw__browser_console_messages({ level: "error" })
```
### Step 5: Capture Bug State
When you reproduce the bug:
1. Take a screenshot of the bug state
2. Capture console errors
3. Document the exact steps that triggered it
```
mcp__plugin_compound-engineering_pw__browser_take_screenshot({ filename: "bug-[issue]-reproduced.png" })
```
## Phase 3: Document Findings
**Reference Collection:**
- [ ] Document all research findings with specific file paths (e.g., `app/services/example_service.rb:42`)
- [ ] Include screenshots showing the bug reproduction
- [ ] List console errors if any
- [ ] Document the exact reproduction steps
## Phase 4: Report Back
Add a comment to the issue with:
1. **Findings** - What you discovered about the cause
2. **Reproduction Steps** - Exact steps to reproduce (verified)
3. **Screenshots** - Visual evidence of the bug (upload captured screenshots)
4. **Relevant Code** - File paths and line numbers
5. **Suggested Fix** - If you have one