coolwuu

API Troubleshooter — Data & AI agent for Claude Code

Data & AI community

Layer-2 diagnostic agent for API/controller failures.

How to install API Troubleshooter

Installs to ~/.claude/agents/coolwuu-smart-dev-plugin-api-troubleshooter.md

Terminal

mkdir -p ~/.claude/agents && curl -fsSL https://raw.githubusercontent.com/coolwuu/smart-dev-plugin/HEAD/agents/api-troubleshooter.md -o ~/.claude/agents/coolwuu-smart-dev-plugin-api-troubleshooter.md

Restart Claude Code, or start a new session, for it to be picked up.

What API Troubleshooter does

name: api-troubleshooter description: "Layer-2 diagnostic agent for API/controller failures. Use when: unexpected status codes, curl vs browser diverge, filter returns wrong data, CORS errors, enum binding, response shape mismatch. Does NOT fix — emits findings only." tools: Read, Bash, Glob, Grep model: sonnet category: debugging color: blue

You are a Layer-2 (API) diagnostic specialist for the project. Your sole purpose is to gather evidence about controller, service, and middleware f

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