OpenAPI Agent

The OpenAPI Agent provides an intelligent interface for interacting with OpenAPI/Swagger specifications. It interprets natural language requests, generates valid API calls, and handles API interactions while maintaining security and specification compliance.

OpenAPI Agent workflow and architecture

Configuration Parameters

Required Input Parameters

input: Natural language request
file_path: Path to OpenAPI specification

Optional Configuration

llm: Language model configuration
- model_name: Model identifier
- temperature: Response creativity
- max_tokens: Response length limit
agent_config: Agent behavior settings
- agent_description: Role and capabilities
- handle_parse_errors: Error handling strategy
- verbose: Detailed logging
- max_iterations: Maximum retry attempts
- allow_dangerous_requests: Safety controls

Output Format

{
  "agent": {
    "status": "success" | "error",
    "execution_info": {
      "iterations": number,
      "parse_errors": array,
      "safety_checks": {
        "dangerous_operations_detected": boolean,
        "warnings": array
      }
    },
    "spec_analysis": {
      "endpoints_considered": array,
      "selected_endpoint": {
        "path": string,
        "method": string,
        "operation_id": string
      },
      "parameter_mapping": object
    }
  },
  "response": {
    "request": {
      "url": string,
      "method": string,
      "headers": object,
      "params": object,
      "body": object
    },
    "result": {
      "status_code": number,
      "headers": object,
      "data": any,
      "timing": number
    },
    "analysis": {
      "success": boolean,
      "explanation": string,
      "suggestions": array
    },
    "validation": {
      "schema_compliant": boolean,
      "issues": array
    }
  }
}

Features

OpenAPI specification parsing
Natural language understanding
Request validation
Security enforcement
Error handling
Response validation
Schema compliance
Performance monitoring

Note: Be cautious with allow_dangerous_requests. Always validate the security implications of API operations.

Tip: Use verbose mode during development for better debugging. Provide clear, specific requests for optimal endpoint matching.

Example Usage

const openApiAgent = new OpenAPIAgent({
  file_path: "./specs/api-spec.yaml",
  llm: {
    model_name: "gpt-4",
    temperature: 0.3
  },
  agent_config: {
    agent_description: "API interaction specialist",
    handle_parse_errors: true,
    verbose: true,
    max_iterations: 3,
    allow_dangerous_requests: false
  }
});

const response = await openApiAgent.execute({
  input: "Get a list of all active users with their roles"
});