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AI Agent Function Calling Studio

AI Era

Design and validate structured tool definitions for LLMs with parameters, required fields, and types in standard JSON Schema.

100% Client-Side Private • Free Forever
Model Standard:
JSON Schema Definition
{
  "name": "execute_database_query",
  "description": "Executes a sanitized read-only SQL query against the analytics database.",
  "input_schema": {
    "type": "object",
    "properties": {
      "sql_query": {
        "type": "string",
        "description": "The SQL SELECT query string to execute."
      },
      "limit": {
        "type": "number",
        "description": "Maximum number of rows to return."
      },
      "include_metadata": {
        "type": "boolean",
        "description": "Whether execution timing and row count metadata should be included."
      }
    },
    "required": [
      "sql_query"
    ]
  }
}

Frequently Asked Questions

No. AI Agent Function Calling Studio executes 100% locally inside your browser using client-side JavaScript and Web Workers. Your data, tokens, keys, and schemas never touch an external database or third-party server.
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