Everything you need to deploy, test, connect a database, take real payments, and secure a production FastMCP server — in one place, with complete runnable code.
The Model Context Protocol opened a new surface for builders — but most tutorials stop at "npm install and it works on localhost." The hard part is everything after: databases, payments, auth, testing, and getting indexed by agents that actually use your server.
Every guide in this series is built from primary sources — the MCP spec, FastMCP docs, Stripe API reference, asyncpg source, and Vercel's own documentation. No secondhand summaries. Complete runnable code that you can paste and deploy.
The series is structured in three tiers: Core Operations (deploy, test, database, payments, auth), Distribution & Growth (directories, llms.txt, monitoring), and Enterprise Patterns (multi-tenant, Shopify integration, advanced billing).
Start with Spoke 1 (Deploy & List) and work through in order. Each guide builds on the previous one.
Jump to the guide you need — database pooling, Stripe webhooks, JWT auth. Each spoke is self-contained.
Spokes 4 (Stripe) and 5 (Auth) are where prototype becomes billable. That's the commercial pivot point.
The Agent Mall series and MCP Server Ops overlap here — read both if you're building for AI agents to transact through.
The foundation every production MCP server needs: deploy, test, connect data, take payments, lock down auth. Work through these in order on your first build.
FastMCP + FastAPI on Vercel from scratch. Streamable HTTP transport, stateless_http=True, vercel.json routing, and submitting to PulseMCP and the official MCP Registry.
MCP Inspector v0.21.2, Claude Desktop wiring with both stdio and mcp-remote config, a full Python test script, and reading Vercel function logs for 5 common error patterns.
Why blocking DB calls break async FastMCP tools. Complete server code for asyncpg, Supabase async client, and SQLAlchemy 2.x. Connection pooling for serverless, Vercel Postgres deprecation, and the Neon migration path.
Replace the fake URL with a real Stripe Checkout Session. stripe==15.1.0, Session.create with inline pricing, 9 test cards, the full webhook handler (including checkout.session.async_payment_succeeded), and the official Stripe MCP server at mcp.stripe.com.
REQUIRE_AUTH=false threat model, FlexAuthMiddleware (15 lines, no infrastructure), JWTVerifier with RS256/HS256/JWKS, per-tool require_scopes, CORS lockdown with expose_headers, and slowapi rate limiting.
Once your server is live and secure, these guides cover getting it discovered, monitored, and growing — from directory listings to agent-readable metadata files.
The top directories that AI agent builders search. Submission formats, expedite paths, and what makes a listing rank well. Free traffic from 576,000+ MCP client searches per month.
How AI agents and crawlers discover what your server does. The agents.txt standard, llms.txt format, OpenAPI spec exposure, and what Anthropic's crawler actually reads.
Know when your MCP server is down before your users do. Vercel function metrics, error tracking with Sentry, uptime monitoring, and alerting for cold-start spikes.
When your MCP server has 20+ tools. Tool namespacing, versioning strategies, splitting across modules, and keeping Claude's context window manageable with a large tool surface.
Get more from Claude Desktop with your MCP server. Custom system prompts, tool call hooks, keyboard shortcuts, and building repeatable agent workflows over your server's tools.
Advanced patterns for multi-tenant deployments, Shopify integration, and metered billing — when your server outgrows the solo-operator stage.
Wrap Shopify's Admin API in a FastMCP server. Product search, inventory, order creation, and discount codes — exposed as MCP tools that Claude can use to shop on a user's behalf.
Serve multiple customers from a single Vercel deployment using JWT-based tenant isolation. Per-tenant tool visibility, row-level security, and billing per customer.
Move from flat-rate to usage-based pricing. Count tool calls per JWT identity, batch usage records to Stripe Metered Billing, and surface usage to customers with a simple dashboard.
Work through all five core guides and you'll have a production-ready MCP server with:
Streamable HTTP transport, vercel.json routing, cold-start optimized, indexed on PulseMCP.
MCP Inspector verified, Claude Desktop connected, Python test suite, and Vercel logs readable.
Async connection pool (asyncpg or Supabase), lifespan-managed, statement_cache_size=0 set correctly.
initiate_checkout returning real checkout.stripe.com URLs, webhook handler fulfilling orders reliably.
FlexAuthMiddleware or JWTVerifier, per-tool require_scopes, CORS set correctly, slowapi rate limiting.
A few things you will not find here: tutorials that stop at localhost, "exercise for the reader" gaps, or advice that contradicts the official docs.
Every install command pins a specific version. stripe==15.1.0, not stripe. Unpinned dependencies are how tutorials rot.
Code blocks are complete files you can paste and run, not fragments with implied imports and missing boilerplate.
Vercel Postgres sunsetted December 2024. mcp-remote 0.0.5–0.1.15 has CVE-2025-6514. You'll know before you ship.
Built from the MCP spec, FastMCP docs, Stripe API reference, and asyncpg source — not recycled Stack Overflow answers.
REQUIRE_AUTH=false is never recommended for a public server. Every guide starts from the assumption that real users are paying real money.
Every guide includes a verification step — MCP Inspector commands, test cards, curl examples — so you know it works before you ship.
New guides on directory listings, agents.txt, monitoring, multi-tenant patterns, and metered billing — delivered to your inbox when they're ready.
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