LLM Function/Tool Calling Schema Builder

Build JSON function schemas for tool-calling workflows.

1Name the function

2Add parameters

3Mark required fields

4Copy JSON schema

Advanced mode

Required

Function name is required.

{
  "name": "unnamed_function",
  "description": "",
  "strict": true,
  "parameters": {
    "type": "object",
    "additionalProperties": false,
    "properties": {},
    "required": []
  }
}

Exports for this tool

Business

LLM Function Calling Schema

LLM Function/Tool Calling Schema Builder

LLM Function Calling Schema

LLM Function/Tool Calling Schema Builder