"Creating a Postgres MCP server in Python" matching MCP connectors:

Source-backed country policy data for AI agents; pay-per-call via x402 (XRP or USDC).

Checks AI-made flyers, cards and posters for print problems and fixes them: size, pixels, QR codes.

Find companies and B2B contacts, enrich profiles, and look up work emails and business phones.

Lookups over an unofficial Family Guy database: episodes, seasons, characters, cast, crew and facts.

Read-only Duffer Golf facts: models and prices, room fit, FAQ, dealers and contact.

Signed-in OneInfer models, chat, media, Studio movies, music, GPUs, and credits.

Enterprise account-research resources, product information and reproducible corporate-group samples.

Official twitterapi.io hosted MCP: Twitter/X tweets, users, followers, trends. OAuth or API key.

Pay-per-call agent tools: game plans, store-art briefs, release checklists. 0.02 USDC via x402.

Publish films, monetise them, earn money, and host and embed videos on sites and apps.

Ask fifty verified real people a five-second question and get the split back.

Find brands that already sponsor newsletters like yours, with sponsorship rates.

Patrick Vieira, platform engineer in London: profile, work, skills, quick answers, intro requests.

App Store Optimization data for AI agents: keyword ranks, scores, competitors, charts

PM2.5 air pollution by city: worst-first rankings, current air and daily history.

Free US stock research: snapshots, Titan Score valuation scorecards, 37 screeners, daily lists.

Find VAT numbers and EINs, resolve company identities, and monitor company-record changes.

Find food, beverage and pet brands that sell direct, and where to apply for a wholesale account.

Audit, rank-track and analyze SEO for sites via an authenticated MCP server.

Data processing agreement, $350 flat fee, reviewed and released by a lawyer.