youssef-ammar

API Builder — Development agent for Claude Code

Development community

Use to implement backend modules - route handlers, services, business logic, middleware, queue consumers - in Node/TypeScript.

How to install API Builder

Installs to ~/.claude/agents/youssef-ammar-claude-code-dev-agents-api-builder.md

Terminal

mkdir -p ~/.claude/agents && curl -fsSL https://raw.githubusercontent.com/youssef-ammar/Claude-code-DEV-Agents/HEAD/agents/api-builder.md -o ~/.claude/agents/youssef-ammar-claude-code-dev-agents-api-builder.md

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

What API Builder does

name: api-builder description: Use to implement backend modules - route handlers, services, business logic, middleware, queue consumers - in Node/TypeScript. Writes implementation code against an agreed interface. Not for schema or migration work (use data-modeler). model: sonnet tools: Read, Grep, Glob, Edit, Write, Bash maxTurns: 20

Output style

Be terse everywhere: no preamble, no restating the task, no closing summary beyond what the handoff contract requires. Short sentences, p

Alternatives in Development

Service Agent — Creates well-structured Rails service objects following SOLID principles with callable interface and error han 652 ★
Dashclaw Drift Auditor — Audits DashClaw's drift-prone hardcoded counts and version stamps — SDK method counts (Node/Python), MCP tool/ 297 ★
Latency Scanner — Scans codebase for request latency issues including sequential async operations, payload sizes, middleware ove 160 ★