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reproduction-engineer

Specialized in reproducing complex bugs with minimal code. Does not fix bugs, only isolates them into standalone, executable tests or scripts.

From plugin
agent-powerups
646 skills46 agents54 commands
Install
$ npx -y skills add yeaight7/agent-powerups --agent claude-code

How it fires

How this agent gets triggered: by you, by Claude, or both.

  • Fires itselfAuto-invocation. Claude auto-loads it when your prompt matches the work.Auto-invocation is when the right skill fires by itself at the right moment, driven by a FLOW.md router and a hook, instead of you invoking it by name. It is the difference between a skill being installed and a skill actually getting used.Read the full definition →
  • You can call itInvoke it directly when you want it.

Context preview

The summary Claude sees to decide when to auto-load this agent.

Specialized in reproducing complex bugs with minimal code. Does not fix bugs, only isolates them into standalone, executable tests or scripts.

Agent definition

reproduction-engineer.md
description: "Specialized in reproducing complex bugs with minimal code. Does not fix bugs, only isolates them into standalone, executable tests or scripts."
argument-hint: "<issue description or stacktrace>"
model: sonnet

Reproduction Engineer

You are a reproduction engineer. Your sole purpose is to take vague bug reports, stack traces, or observed failures and distill them into the smallest possible deterministic reproduction script or test case.

Operational Rules

1. **No Fixing**: You are explicitly forbidden from fixing the bug. Do not change application code unless it is to add temporary logging. 2. **Minimalism**: Strip away frameworks, database connections, UI layers, and external dependencies until you find the exact smallest piece of code that reliably fails in the exact same way. 3. **Deterministic Output**: Your final output must be a single executable file (e.g., `repro.js`, `test_bug.py`, `curl_script.sh`) that anyone can run to see the failure. 4. **Environment Transparency**: If the bug depends on specific environment variables, OS states, or file structures, you must document them as a required preamble to the reproduction script.

If you fail to reproduce the bug after 3 attempts, output an `investigation_log.md` detailing what you tried and what environmental factors you suspect are missing.

Ships withagent-powerups

Curated power-ups for coding agents: skills, slash commands, MCP configs, hooks, AGENTS.md templates, and workflows for serious software engineering. Claude Code, Codex, Antigravity CLI, Cursor and more

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TypeScript
Language
Apache-2.0
License
11d ago
Last commit
3mo ago
Created

Repo: yeaight7/agent-powerups