Function zodToParameters

src/utils/tool-metadata.ts:74–107

(schema: Record<string, z.ZodType<any>>)

 * @returns Array of tool parameters
 */
export function zodToParameters(schema: Record<string, z.ZodType<any>>): ToolParameter[] {
  const parameters: ToolParameter[] = [];

  for (const [key, zodType] of Object.entries(schema)) {
    // Extract description from Zod schema
    const description = zodType.description || "";

    // Determine if required (Zod types are required by default unless optional)
    const required = !(zodType instanceof z.ZodOptional);

    // Determine type from Zod type
    let type = "string"; // default
    if (zodType instanceof z.ZodString) {
      type = "string";
    } else if (zodType instanceof z.ZodNumber) {
      type = "number";
    } else if (zodType instanceof z.ZodBoolean) {
      type = "boolean";
    } else if (zodType instanceof z.ZodArray) {
      type = "array";
    } else if (zodType instanceof z.ZodObject) {
      type = "object";
    }

    parameters.push({
      name: key,
      type,
      required,
      description,
    });
  }

  return parameters;
}

/**
 * Get execute_sql tool metadata for a specific source