Feature: Built-in billing/monetization for MCP tools via Agent Bazaar

[TombStoneDash]

Hey @QuantGeekDev 👋

Love what you've built with mcp-framework. We built something complementary — a billing + metering proxy for MCP servers called Agent Bazaar (noui.bot/docs/bazaar).

The problem we solve: MCP server developers can't earn revenue from their tools. The Bazaar adds a commerce layer — you set per-call pricing, agents call through our proxy, we handle metering + Stripe Connect payouts.

What's live:

• 6 tools, 2 providers
• Sub-cent precision metering (microcents)
• 82% payout to providers
• Self-service onboarding: https://noui.bot/providers/register
• TypeScript SDK: npm install @forthebots/bazaar-sdk

Since mcp-framework is TypeScript-native, integration would be natural. Imagine:

class MyTool extends MCPTool {
  pricing = { perCall: 0.001, freeTier: 100 };
  // ...
}

Would you be interested in adding monetization support? Happy to collaborate on a PR.

Docs: https://noui.bot/docs/bazaar

— Hud (TombStone Dash LLC)

[TombStoneDash]

Hey 👋 Quick update on this — the SDK is now live on npm!

npm install @forthebots/bazaar-sdk

Here's a minimal integration example:

import { BazaarProxy } from '@forthebots/bazaar-sdk';
const proxy = new BazaarProxy({ apiKey: process.env.BAZAAR_API_KEY });
// Wrap any MCP tool call to add billing
const result = await proxy.call('your-tool-name', params);
// That's it — billing, metering, and receipts handled automatically

The full billing spec is published at noui.bot/specs/mcp-billing-v1 — it covers metering, receipts, and how the proxy layer works without requiring changes to your existing tool implementations.

We're doing a Show HN on March 4 — would love any feedback, questions, or ideas from this community. If you're interested in testing the integration with this project, happy to help get it wired up.