Claude Api · anthropics/skills
Reference for building apps with the Claude API
Provides accurate reference for the Claude API and Anthropic SDKs, covering model IDs, pricing, streaming, tool use, MCP, prompt caching, and token counting. Useful when writing or debugging code that calls Claude models in any supported language.
Good for
- Write Claude API calls in Python or TypeScript
- Debug streaming, tool-use, or token count issues
- Compare Claude model IDs, pricing, and limits
- Source repository
- anthropics/skills
- Category
- Coding
Open-source skills are maintained by their authors and listed as published, with attribution. Results depend on how well the skill fits your task and material.
A good place to start
Show me how to call the Claude API with tool use and prompt caching in Python.
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