AI Agent Starter Checklist — AI Builders Network ================================================= Before you write code: [ ] Define one user goal the agent must accomplish end-to-end [ ] List the 1-3 tools needed (no more for v1) [ ] Choose runtime: framework / SDK / roll your own [ ] Set up logging for every model turn and tool call Tool design: [ ] Each tool does exactly one thing [ ] Tool descriptions explain when to use, inputs, and output shape [ ] Tools return structured data, not prose First vertical slice: [ ] User input → one tool call → useful response [ ] Error handling when tool fails [ ] Demo-ready in under a weekend Before production: [ ] Observability dashboard or trace log [ ] Prompt versioned in git [ ] Test set of 10+ real inputs [ ] Cost and latency measured per request