Quickstart

One URL, one browser approval. The connector URL is the same everywhere:

https://api.peak-pim.com/mcp

Claude (web & desktop)

1. Open Settings → Connectors (or ask your Claude admin for organization-level connectors).
2. Choose Add custom connector and paste the connector URL.
3. Click Connect — a Peak PIM window opens. Sign in, pick a permission tier (start with Read), and approve.
4. In a chat, enable the Peak PIM connector from the tools menu and try a prompt below.

See also Anthropic's guide to custom connectors using remote MCP.

Claude Code

claude mcp add --transport http peak-pim https://api.peak-pim.com/mcp

Then run /mcp inside Claude Code to authenticate — your browser opens the same consent page. Tools appear as mcp__peak-pim__*.

ChatGPT

1. Enable Developer mode (Settings → Apps & Connectors → Advanced) — see OpenAI's developer mode & MCP guide.
2. Create a new connector with the connector URL; authentication is OAuth (discovered automatically).
3. Approve in the Peak PIM window, then enable the connector in a conversation.

Cursor and other MCP clients

Any client that supports remote MCP servers with OAuth works. For JSON-configured clients:

{
  "mcpServers": {
    "peak-pim": {
      "url": "https://api.peak-pim.com/mcp"
    }
  }
}

The client discovers the OAuth endpoints via the standard well-known metadata, registers itself dynamically, and sends you to the browser consent page on first use. No pre-shared client id or API key is needed.

Verify the connection

Ask your assistant:

• "List my products in Peak PIM and show me which ones have unpublished changes."
• "Show me the details of product <name> on each of my stores — where do the titles differ?"
• "Find every variant missing a SKU."

With the write or publish tiers (re-authorize to upgrade):

• "Update the SEO title of product <name> to <value> as a draft." (read & write)
• "Publish product <name> to all my stores and tell me exactly what succeeded and what failed." (read, write & publish)

Changing a connection's permissions

A connection's tier is fixed when you approve it. To upgrade or downgrade, disconnect the client in Settings → AI assistants (MCP) in Peak PIM (or remove the connector in the client), then reconnect and pick the new tier at the consent screen.

Troubleshooting