brianbooms-mcp

brianbooms MCP server

Puts the Brian Booms x402 product catalog inside AI agents as callable tools. Any MCP-capable agent can search the catalog, read license terms, fetch live x402 payment requirements, and complete a purchase — without opening a browser.

Made with Suno (catalog ethics: disclose on first mention of how the music is made).

Tools

Tool	What it does
search_catalog(query, max_price?)	Search 33 agent-buyable digital products (music licenses, sample packs, commissions, wallpapers; $0.05–$999 USDC)
get_product(sku)	Full details: price, buy URL, delivery, license-terms summary
buy_product(sku, partner?)	Fetches the live HTTP 402 from the buy URL and returns payment requirements + step-by-step x402 signing instructions. Optional partner id attributes the purchase to a Booms Partner (20% revenue share)
get_market()	The 33 AP2 market listings (machine-readable directory)

Read-only by design. The server never signs, submits, or executes a payment. buy_product returns what to sign, not a completed purchase. The catalog itself requires explicit human authorization, one purchase per request.

Install

pip install mcp

Run (stdio)

// Claude Desktop / claude-code MCP config
{
  "mcpServers": {
    "brianbooms": {
      "command": "python3",
      "args": ["/path/to/brianbooms-mcp/server.py"]
    }
  }
}

Or with uvx / pipx once published to npm/PyPI (not yet published).

How payment works (x402 v1)

• Agent calls buy_product(sku) → gets the 402 requirements
• Human explicitly authorizes the purchase
• Agent signs the EIP-3009 authorization off-chain (gasless for the buyer; the facilitator submits on-chain)
• Agent resubmits to the buy URL with the signed payload
• Settlement response contains the download/delivery URL

Network: Base eip155:8453, asset USDC. Catalog loads live from https://brianbooms.com/.well-known/purchase-catalog.json at startup with a local fallback copy (catalog-fallback.json).

Files

• server.py — the MCP server (stdio)
• catalog-fallback.json — local catalog copy used if the hub is unreachable
• package.json — npm wrapper metadata (for registry publishing)