Connect Cursor to PrompTessor MCP

Cursor supports OAuth for remote Streamable HTTP servers. Add the URL through Cursor settings or mcp.json; do not add a PrompTessor API key or Authorization header.

For global access, add this to ~/.cursor/mcp.json or use .cursor/mcp.json inside one project.

{
  "mcpServers": {
    "promptessor": {
      "url": "https://mcp.promptessor.com/mcp"
    }
  }
}

Server name

promptessor

Server URL

https://mcp.promptessor.com/mcp

Transport

Streamable HTTP

Authentication

OAuth

Config file

~/.cursor/mcp.json or .cursor/mcp.json

1. 1

   Choose where the connection lives

   Use ~/.cursor/mcp.json for all projects or .cursor/mcp.json in a repository for project-specific configuration.

2. 2

   Add the remote server

   Paste the JSON below, save the file, then open Cursor Settings and find MCP to confirm that PrompTessor appears.

3. 3

   Enable and authenticate

   Enable the server and select its login or authentication action. Sign in to PrompTessor and approve the OAuth scopes in your browser.

4. 4

   Review available tools

   Open Agent, select Available Tools or the tools control, and enable only the PrompTessor tools needed for the task.

5. 5

   Verify

   Ask Cursor to check your PrompTessor usage. Cursor should invoke get_usage and return the connected account limits.