Swagger Petstore

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MCP server for the Swagger Petstore API, generated with MCPForge.

The Petstore is a canonical OpenAPI 3.0 demo API. This MCP server exposes all 19 Petstore endpoints as tools that Claude and other MCP-compatible AI agents can call directly.

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Live Endpoint

https://www.mcpforge.tech/api/servers/swagger-petstore-openapi-3-0-susoj

No setup required — connect Claude Desktop or any MCP client to this endpoint and start using it immediately.

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Usage

Claude Desktop

Add this to your claude_desktop_config.json:

{
  "mcpServers": {
    "swagger-petstore-mcp": {
      "url": "https://www.mcpforge.tech/api/servers/swagger-petstore-openapi-3-0-susoj",
      "transport": "http"
    }
  }
}

Config file location:

• macOS: ~/Library/Application Support/Claude/claude_desktop_config.json
• Windows: %APPDATA%\Claude\claude_desktop_config.json

Cursor

Add to your Cursor MCP settings:

{
  "mcpServers": {
    "swagger-petstore-mcp": {
      "url": "https://www.mcpforge.tech/api/servers/swagger-petstore-openapi-3-0-susoj",
      "transport": "http"
    }
  }
}

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Available Tools

19 tools across three risk tiers:

Read-only (6 tools)

Tool	Description
getPetById	Find a pet by its ID
findPetsByStatus	Find pets by status (available, pending, sold)
findPetsByTags	Find pets by tags
getInventory	Returns pet inventories by status
getOrderById	Find a purchase order by ID
getUserByName	Get user by username

Side Effect (10 tools — write operations)

Tool	Description
addPet	Add a new pet to the store
updatePet	Update an existing pet
updatePetWithForm	Update a pet using form data
uploadFile	Upload an image file for a pet
placeOrder	Place an order for a pet
createUser	Create a new user
createUsersWithList	Create a list of users
updateUser	Update an existing user
loginUser	Log user into the system
logoutUser	Log out the current user session

Critical — Disabled by default (3 tools)

Tool	Description
deletePet	Delete a pet by ID (disabled)
deleteOrder	Delete a purchase order (disabled)
deleteUser	Delete a user account (disabled)

Destructive tools are disabled by default. Enable them in your MCPForge dashboard under Tools → Permissions if needed.

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Security Report

Security Score: 75 / 100 · Good

Dimension	Result
Tool Quality Score	89 / 100
Read-only tools	6
Side-effect tools	10
Critical tools (blocked)	3
Governance controls	3 / 5

Full report: mcpforge.tech/examples/petstore-security-report

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