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#tool-use (5)

Concepts (1)

AI Agents

LLM-driven systems that pursue a goal by interleaving reasoning, tool calls, and observations inside a loop — and that decide for themselves which step to take next.
llm ai tools mcp tool-use autonomy react-pattern multi-agent web-researched

Cheat sheets (4)

Claude API

The Anthropic Claude API — Python and TypeScript SDKs, streaming, tool use, batches, prompt caching, files, vision, and agentic loops.
claude anthropic api python typescript tool-use streaming batch caching files

Claude Tool Use (Function Calling)

Define tools, handle tool calls, run agentic loops, use parallel tools, and manage errors with the Claude API.
claude tool-use api anthropic function-calling agentic

Claude API — TypeScript SDK

Complete TypeScript SDK reference for the Anthropic Claude API — install, messages.create, streaming, tool use, vision, types, and Node/Deno/Bun integration.
claude api anthropic typescript sdk node streaming tool-use

Structured Output

Techniques for reliable structured generation — JSON mode, schema-constrained decoding, function/tool calls as output, and validator pairing with Pydantic or Zod.
structured-output json schema pydantic zod tool-use function-calling prompting