Everyday AI apps
Connect Claude to Brickmaster
Add Brickmaster as a remote custom connector, then enable it in the conversations where you want collection context.
Set up Claude
Brickmaster remote MCP server
https://api.brickmaster.app/mcp- Open Customize → Connectors. On an individual plan, choose + → Add custom connector. On Team or Enterprise, an owner first uses Organization settings → Connectors → Add → Custom → Web.
- Enter the Brickmaster MCP URL shown above. Leave Advanced settings empty; Brickmaster registers the public OAuth client automatically.
- Choose Connect and complete Brickmaster sign-in. Review the requesting app, select at least one collection, and choose one default.
- In a conversation, choose + → Connectors and enable Brickmaster before asking a collection question.
What happens during authorization
The AI app opens Brickmaster in your browser. Brickmaster shows the requesting application and its exact return address, then asks you to sign in and choose which collections it may read. The AI app receives a Brickmaster-only MCP credential—never your Brickmaster sign-in token or Supabase session.
Never paste an API key, Supabase token, Brickmaster session, client secret, or custom Authorization header into the AI app. A compatible host discovers Brickmaster's public OAuth flow from the server URL.
What Claude can ask
- List only the collections you selected when connecting
- Summarize sets, minifigures, ownership, build states, brands, and locations
- Search your collection and inspect one item's safe catalog and build context
- Find duplicate copies and collectible-minifigure series gaps
- Compare LEGO theme progress and review bounded build history
- Search Brickmaster's global LEGO and alt-brick set catalog
Prompts to try
- “Do I own Rivendell, and how many copies do I have?”
- “Which sealed sets under 1,000 pieces could I build this weekend?”
- “Show my duplicate sets and loose minifigures.”
- “Which LEGO themes am I closest to completing?”
- “Summarize what I built this year and how long it took.”
Change access or disconnect
In Brickmaster, open Settings → AI connections. You can change this app's selected collections, disconnect it, or disconnect every AI app. Brickmaster revocation takes effect immediately even if Claude still displays the old connection.
The AI app processes tool inputs and results under its own terms, retention, and training policies. Brickmaster excludes email addresses, household members, prices paid, sellers, acquisition sources, private notes, OAuth details, and internal database fields. The connector cannot add, edit, or delete anything. Read Brickmaster's privacy policy for details.