Petstore MCP Server

ai.com.mcp/petstore

answering

Petstore MCP Server is answering right now. Last checked 12 min ago. It exposes 19 tools. Last commit 2 Dec 2025.

Swagger Petstore API (v1.0.27) as MCP for testing and prototyping powered by the HAPI MCP server

Uptime history 40 hours of history

40 hours agonow

100.0%

Uptime 24h

91 of 91 checks

Tools

read from the server

125 ms

Response time

average over 24h

Stars

last commit 2 Dec 2025

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 12 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add petstore --transport http https://petstore.run.mcp.com.ai/mcp

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "petstore": {
      "url": "https://petstore.run.mcp.com.ai/mcp"
    }
  }
}

~/.codex/config.toml

[mcp_servers.petstore]
url = "https://petstore.run.mcp.com.ai/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "petstore": {
      "url": "https://petstore.run.mcp.com.ai/mcp"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "petstore": {
      "url": "https://petstore.run.mcp.com.ai/mcp"
    }
  }
}

Available tools 19

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

addpet

addPet

Add a new pet to the store. - Add a new pet to the store.

createuser

createUser

Create user. - This can only be done by the logged in user.

createuserswithlistinput

createUsersWithListInput

Creates list of users with given input array. - Creates list of users with given input array.

deleteorder

deleteOrder

Delete purchase order by identifier. - For valid response try integer IDs with value < 1000. Anything above 1000 or non-integers will generate API errors.

deletepet

deletePet

Deletes a pet. - Delete a pet.

deleteuser

deleteUser

Delete user resource. - This can only be done by the logged in user.

findpetsbystatus

findPetsByStatus

Finds Pets by status. - Multiple status values can be provided with comma separated strings.

findpetsbytags

findPetsByTags

Finds Pets by tags. - Multiple tags can be provided with comma separated strings. Use tag1, tag2, tag3 for testing.

getinventory

getInventory

Returns pet inventories by status. - Returns a map of status codes to quantities.

getorderbyid

getOrderById

Find purchase order by ID. - For valid response try integer IDs with value <= 5 or > 10. Other values will generate exceptions.

getpetbyid

getPetById

Find pet by ID. - Returns a single pet.

getuserbyname

getUserByName

Get user by user name. - Get user detail based on username.

loginuser

loginUser

Logs user into the system. - Log into the system.

logoutuser

logoutUser

Logs out current logged in user session. - Log user out of the system.

placeorder

placeOrder

Place an order for a pet. - Place a new order in the store.

updatepet

updatePet

Update an existing pet. - Update an existing pet by Id.

updatepetwithform

updatePetWithForm

Updates a pet in the store with form data. - Updates a pet resource based on the form data.

updateuser

updateUser

Update user resource. - This can only be done by the logged in user.

uploadfile

uploadFile

Uploads an image. - Upload image of the pet.

Endpoints

URL	Transport	State	Latency	Checked
https://petstore.run.mcp.com.ai/mcp	streamable-http	answering	161 ms	12 min ago

Petstore MCP Server — questions

Answers built from our own checks of this server.

What can Petstore MCP Server do?

It exposes 19 tools, read directly from the server on our last check. Among them: addPet, createUser, createUsersWithListInput, deleteOrder, deletePet, deleteUser and 13 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is Petstore MCP Server working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 125 ms. The bar chart above shows every period we have measured.

How do I connect Petstore MCP Server?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does Petstore MCP Server need an API key?

No. Petstore MCP Server completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 19 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is Petstore MCP Server?

It answers our handshake in 125 ms on average, which is faster than 78% of all working MCP servers we measure. That puts it in the quick quarter of the ecosystem. The comparison comes from our own checks across the whole registry, every 15 minutes.

Is Petstore MCP Server open source?

Yes — it is published under the MIT licence, written in HTML, 8 stars on GitHub and 2 open issues. The source link is on this page, so you can read exactly what it does with your data before you connect it.