Tagged: Tool-Use

2 posts

Claude API Tool Use: input_schema, stop_reason, Call Loop

Claude API Tool Use: input_schema, stop_reason, Call Loop

March 26, 2026 · 17 min read · guides
Claude API tool use reference. input_schema (JSON Schema 2020-12), stop_reason flow, parallel calls, streaming, MCP. TypeScript from 10 agents.
Claude API Structured Output: Three Patterns for Guaranteed JSON

Claude API Structured Output: Three Patterns for Guaranteed JSON

March 25, 2026 · 9 min read · blog
Claude API structured output without response_format. Three patterns for guaranteed JSON from Claude (tool use, prefill, prompt-only) with TypeScript examples. Download the free AI Automation Checklist.