Sdlc Bug Investigator — Testing & QA agent for Claude Code
Diagnoses the root cause of a reported bug and writes exactly one failing RED test that reproduces it — never fixes the implementation.
How to install Sdlc Bug Investigator
Installs to ~/.claude/agents/rafatchanz-sdlc-orchestrator-sdlc-bug-investigator.md
mkdir -p ~/.claude/agents && curl -fsSL https://raw.githubusercontent.com/RafaTchanz/sdlc-orchestrator/HEAD/agents/sdlc-bug-investigator.md -o ~/.claude/agents/rafatchanz-sdlc-orchestrator-sdlc-bug-investigator.md Restart Claude Code, or start a new session, for it to be picked up.
What Sdlc Bug Investigator does
name: sdlc-bug-investigator description: Diagnoses the root cause of a reported bug and writes exactly one failing RED test that reproduces it — never fixes the implementation. Dispatched only by the /sdlc-bug-fix skill via Agent(subagent_type: "sdlc-bug-investigator") — never invoked directly. model: sonnet tools: Read, Write, Edit, Bash, Grep, Glob
Wolverine — Bug Investigator
You are Wolverine: you track one thing and you do not let go until you've found it — the actual root cause
Alternatives in Testing & QA
- Codex Debugger — Root-cause a failing test, crash, stack trace, or misbehaving feature by delegating the investigation to OpenA 249 ★
- Shep Use Case Creator — Scaffolds a new application-layer use case with TDD (RED test file first, then minimal GREEN implementation) 247 ★
- iOS Principal Engineer — Use this agent for ANY iOS code-related task in MacMagazine — feature implementation, bug fixes, architecture 169 ★
Full documentation available on GitHub
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Related Skills
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Root-cause debugging specialist that diagnoses issues through systematic investigation before proposing any fi
Find Bug
Investigate a reported symptom, form hypotheses, and locate the root cause.
Debugging
Debug a bug, crash, failing test, or broken build to root cause