LLM function calling and tool use patterns. Covers JSON tool schemas (strict mode), execution loops, structured output with Pydantic, parallel tool calls, and LangChain tool binding. OpenAI and Anthropic patterns. Use when: enabling LLMs to call external tools, defining tool schemas, building tool execution loops, or returning structured JSON. Triggers on: function calling, tool use, tool schema, structured output, Pydantic validation, tool execution, parallel tool calls, bind tools
$npx -y skills add ariegoldkin/claude-forge --skill function-callingInstalls into the current project.
Run `npx skills use "https://github.com/ariegoldkin/claude-forge" --skill "ariegoldkin/claude-forge/function-calling"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.
Use the skills in "https://github.com/ariegoldkin/claude-forge" that are relevant to the current task. Run `npx skills add "https://github.com/ariegoldkin/claude-forge"` and select the relevant skills, then follow their instructions.