Bulk Import Tools¶

The MCP Gateway provides a bulk import endpoint for efficiently loading multiple tools in a single request, perfect for migrations, environment setup, and team onboarding.

🚀 Overview¶

The bulk import feature allows you to register multiple tools at once through both the Admin UI and API, providing:

• Per-item validation - One invalid tool won't fail the entire batch
• Detailed reporting - Know exactly which tools succeeded or failed
• Rate limiting - Protected against abuse (10 requests/minute)
• Batch size limits - Maximum 200 tools per request
• Multiple input formats - JSON payload, form data, or file upload
• User-friendly UI - Modal dialog with drag-and-drop file support

🎨 Admin UI Usage¶

Accessing the Bulk Import Modal¶

1. Navigate to Admin UI - Open your gateway's admin interface at http://localhost:4444/admin
2. Go to Tools Tab - Click on the "Tools" tab in the main navigation
3. Open Bulk Import - Click the "+ Bulk Import Tools" button next to "Add New Tool"

Using the Modal¶

The bulk import modal provides two ways to input tool data:

Option 1: JSON Textarea¶

1. Paste JSON directly into the text area
2. Validate format - The modal will check JSON syntax before submission
3. Click Import Tools to process

Option 2: File Upload¶

1. Prepare a JSON file with your tools array
2. Click "Choose File" and select your .json file
3. Click Import Tools to process

UI Features¶

• Real-time validation - JSON syntax checking before submission
• Loading indicators - Progress spinner during import
• Detailed results - Success/failure counts with error details
• Auto-refresh - Page reloads automatically after successful import
• Modal controls - Close with button, backdrop click, or ESC key

📡 API Endpoint¶

Request Methods¶

Method 1: JSON Body¶

POST /admin/tools/import
Authorization: Bearer <jwt_token>
Content-Type: application/json

Method 2: Form Data (JSON String)¶

POST /admin/tools/import
Authorization: Bearer <jwt_token>
Content-Type: multipart/form-data

Form field: tools_json=<json_string>

Method 3: File Upload¶

POST /admin/tools/import
Authorization: Bearer <jwt_token>
Content-Type: multipart/form-data

Form field: tools_file=<uploaded_json_file>

Payload Structure¶

[
  {
    "name": "tool_name",
    "url": "https://api.example.com/endpoint",
    "integration_type": "REST",
    "request_type": "GET",
    "description": "Optional description",
    "headers": {
      "X-API-Key": "optional-key"
    },
    "input_schema": {
      "type": "object",
      "properties": {
        "param": {"type": "string"}
      }
    }
  },
  // ... more tools
]

Response¶

{
  "success": true,
  "created_count": 2,
  "failed_count": 1,
  "created": [
    {"index": 0, "name": "tool1"},
    {"index": 1, "name": "tool2"}
  ],
  "errors": [
    {
      "index": 2,
      "name": "tool3",
      "error": {
        "message": "Validation failed: Invalid request_type",
        "details": [...]
      }
    }
  ]
}

🛠️ Usage Examples¶

Using cURL¶

# Generate JWT token
TOKEN=$(python3 -m mcpgateway.utils.create_jwt_token \
    --username admin --exp 60 --secret $JWT_SECRET_KEY)

# Import tools from file
curl -X POST http://localhost:4444/admin/tools/import \
  -H "Authorization: Bearer $TOKEN" \
  -H "Content-Type: application/json" \
  --data-binary @tools.json

Using Python¶

import requests
import json

# Your tools data
tools = [
    {
        "name": "list_users",
        "url": "https://api.example.com/users",
        "integration_type": "REST",
        "request_type": "GET"
    },
    {
        "name": "create_user",
        "url": "https://api.example.com/users",
        "integration_type": "REST",
        "request_type": "POST",
        "input_schema": {
            "type": "object",
            "properties": {
                "body": {"type": "object"}
            },
            "required": ["body"]
        }
    }
]

# Make the request
response = requests.post(
    "http://localhost:4444/admin/tools/import",
    headers={
        "Authorization": f"Bearer {token}",
        "Content-Type": "application/json"
    },
    json=tools
)

result = response.json()
print(f"Created: {result['created_count']}, Failed: {result['failed_count']}")

📋 Tool Schema Reference¶

Each tool in the array must follow this schema:

⚠️ Error Handling¶

The endpoint provides detailed error information for each failed tool:

Validation Errors¶

{
  "index": 1,
  "name": "invalid_tool",
  "error": {
    "message": "Validation failed: Invalid request_type",
    "details": [
      {
        "field": "request_type",
        "message": "Must be one of: GET, POST, PUT, DELETE, PATCH"
      }
    ]
  }
}

Duplicate Tools¶

{
  "index": 2,
  "name": "existing_tool",
  "error": {
    "message": "Tool already exists: existing_tool"
  }
}

🎯 Best Practices¶

1. Validate locally first - Check your JSON schema before importing
2. Use small batches - Start with 10-20 tools to test your format
3. Handle partial success - Check both created and errors arrays
4. Implement retry logic - For failed items, fix and retry separately
5. Monitor rate limits - Stay under 10 requests per minute

🔒 Security Considerations¶

• Authentication required - All requests must include a valid JWT token
• Rate limited - 10 requests per minute per IP address
• Size limited - Maximum 200 tools per request
• Audit logged - All imports are logged with username and timestamp

🚦 Status Codes¶

💡 Tips¶

• Use the bulk import for initial setup and migrations
• Export existing tools first to understand the schema
• Test with a small subset before importing hundreds of tools
• Keep your import files in version control for reproducibility