Setup

ChatGPT

Plugin (recommended)
Manual (API key)

Open the plugin listing

Open the Promptwatch plugin in the ChatGPT store and click Install plugin.

Authorize

You’ll be redirected to Promptwatch to set permissions. Choose which organization and projects it can access, then click Accept. You’ll be redirected back to ChatGPT, now connected.

Get your API key

Go to Settings → API Keys in your Promptwatch dashboard, click Create API Key, and copy it.

Open MCP settings

In the left sidebar, click Plugins, then select the MCPs tab. Open the settings (gear) icon and add a server to reach the Connect to a custom MCP form.

Add the Promptwatch server

Fill in:

Name: Promptwatch
Type: Streamable HTTP
URL: https://server.promptwatch.com/mcp

Add authorization

Under Headers, click + Add header and enter:

Key: Authorization
Value: Bearer YOUR_API_KEY

Replace YOUR_API_KEY with your Promptwatch API key, then click Save.

Claude

Open Connectors

In Claude, go to Customize → Connectors (available in both Claude web and Claude Desktop).

Find Promptwatch in the directory

Click Browse to open the connector directory. In the search field, search for Promptwatch.

Connect and authorize

Click Connect. You’ll be redirected to Promptwatch to set permissions. Choose which organization and projects it can access, then click Accept. You’ll be redirected back to Claude, now connected.

Claude Code CLI

OAuth (recommended)
API key

Add the server

claude mcp add --transport http promptwatch https://server.promptwatch.com/mcp

Do not pass --header. That would use API key auth and skip the OAuth flow.

Authenticate

Inside a Claude Code CLI session, run:

/mcp

Select promptwatch, choose Authenticate, and complete the Promptwatch consent page in your browser.

Verify

claude mcp list

The server should show as Connected.

Get your API key

Go to Settings → API Keys in your Promptwatch dashboard, click Create API Key, and copy it.

Add the server

claude mcp add --transport http promptwatch https://server.promptwatch.com/mcp \
  --header "Authorization: Bearer YOUR_API_KEY"

Replace YOUR_API_KEY with the key from step 1.

Verify

claude mcp list

The server should show as Connected.

Cursor

Get your API key

Go to Settings → API Keys in your Promptwatch dashboard, click Create API Key, and copy it.

Install automatically

Click the button below. Cursor opens an install dialog. Replace YOUR_API_KEY with your key, then click Install:

Or configure manually

Add to .cursor/mcp.json:

{
  "mcpServers": {
    "promptwatch": {
      "url": "https://server.promptwatch.com/mcp",
      "headers": {
        "Authorization": "Bearer YOUR_API_KEY"
      }
    }
  }
}

Other MCP clients

Any MCP-compatible client can connect using:

URL:           https://server.promptwatch.com/mcp
Transport:     Streamable HTTP
Authorization: Bearer YOUR_API_KEY

If your client does not support remote HTTP servers, use the mcp-remote proxy:

{
  "mcpServers": {
    "promptwatch": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://server.promptwatch.com/mcp",
        "--header",
        "Authorization: Bearer YOUR_API_KEY"
      ]
    }
  }
}

Overview

Start using it

​Start using it

Start using it