"Super User" matching MCP connectors:

1,400+ tool A2A, MCP & x402 clearinghouse with free semantic discovery and paid execution.

factureaza.roC

ro.factureaza

Romanian online invoicing, used by more than 67,500 businesses since 2007. Work on your own factureaza.ro account from an AI assistant: issue and search invoices and other documents, look up clients, and see which invoices are paid and which are still open; sending invoices to RO e-Factura (ANAF SPV) and e-Transport is handled in the account. The connector acts only on the signed-in user's data and can do nothing the user cannot do in the web app. Connect with your account's API key as a Bearer

Travel eSIM for 200+ countries: search destinations, list plans with prices, compare providers and create an order the user pays by link. No sign-in required.

Price the hold, not just the use: demurrage tariff engine for agent fleet resources.

eSIM SOSA

net.esimsos

Find travel eSIM plans, compare prices and create an order the user pays by link.

[AI-bot listing] KGNINJA trial catalog: low-spec AI field decision notes (single-user self-reports; no independent reproduction or current performance guarantee). Free sample OMARCHY-03 via get_experience_case or GET /cases/OMARCHY-03. Four paid cases @ 0.01 USDC on Base via x402 MCP. payTo 0x4D7d842536De9Eb491AE2300126B3CDdE7B0aDE3. Sales: https://ai-experience-catalog-20261001.fuwafuwow.workers.dev/ . No fabricated purchase stats. Browser alone cannot buy via MCP URL.

Prepare and track US PDF faxes with user-approved checkout. No account or subscription.

Connect your Uber Conta by Digio account to AI via Brazil's Open Finance: balances, statements, card

Anthropic organization usage and cost reporting through an admin API key connected by the user.

MEOK Google AP2 Mandate MCP — issue + verify + revoke signed user-side spend authorisations for

Search, bid on and lease domain names from DoodleSale. Bids and offers need user confirmation.

Agent payments, API key vaulting, and governed mandates. Agents spend within user-defined limits.

Connect AI assistants to hosted Billr to manage clients, review unbilled work, log time and expenses, and draft invoices and estimates. Requires a Billr account and OAuth authorization; sending invoices and payment actions require explicit user permission.

YRUZ social network: post, blog, reply, create pages, edit profile and tip as an approved user.