Documentation
Getting Started
1. Create an Account
Sign up with your email or GitHub account. The free tier includes 1 server and 100 tool calls per day.
2. Create Your First Server
From the dashboard, click "Create Server". Give it a name (e.g., "Weather Tools") and an optional description.
3. Add Tools
Each tool connects to an API endpoint. Configure the HTTP method, authentication, input parameters, and output mapping.
4. Test
Use the built-in test panel to call your tools with sample inputs. Verify the API responds correctly and your output mapping extracts the right fields.
5. Deploy
Click "Deploy to Vercel". MCPStudio generates the server code and deploys it. You get a live URL in seconds.
6. Connect to Claude Desktop
Copy the MCP configuration JSON and add it to your Claude Desktop settings. Claude can now use your custom tools.
API Configuration
Endpoint
The full URL of the REST API endpoint your tool will call. Example: https://api.openweathermap.org/data/2.5/weather
HTTP Method
GET, POST, PUT, DELETE, or PATCH. Most read operations use GET, while write operations use POST.
Authentication
None — No authentication required.
API Key — Sent as an X-API-Key header.
Bearer Token — Sent as Authorization: Bearer token.
Basic Auth — Sent as Authorization: Basic base64(credentials).
Input Parameters
Define the inputs that Claude will provide when calling the tool. Each parameter has a name, type (string, number, boolean), and description. For GET requests, parameters are sent as query strings. For POST/PUT/PATCH, they are sent as JSON body.
Output Mapping
Specify which fields from the API response to return. Use dot notation for nested fields. Example: main.temp extracts the temperature from an OpenWeather response.
Claude Desktop Configuration
After deploying, MCPStudio provides a JSON configuration block. Add this to your Claude Desktop config file:
{
"mcpServers": {
"your-server": {
"url": "https://your-server.vercel.app/mcp",
"transport": "sse"
}
}
}On macOS, the config file is located at ~/Library/Application Support/Claude/claude_desktop_config.json
Rate Limits
| Tier | Servers | Tool Calls/Day | Price |
|---|---|---|---|
| Free | 1 | 100 | $0 |
| Professional | 3 | 10,000 | $29/mo |
| Enterprise | 10 | 100,000 | $99/mo |