"Payload CMS" matching MCP connectors:

SkillDBBOAuth

io.github.devchad-cmd

Search and load AI agent skills. Free metadata; full content requires a Pro or Studio account.

Constat MCP — FDA Device Evidence LifecycleA

com.healthai

FDA and CMS evidence for AI medical devices: 510(k), postmarket, reimbursement, and compliance.

CMS Open Payments, with annual dataset discovery through the official DKAN API.

A4B CMMSOAuth

ai.a4b

[A4B](https://a4b.ai/) is a flat-rate CMMS (asset & maintenance management) that ships a native MCP server — an integration still uncommon in the CMMS category. AI assistants like Claude and ChatGPT can query asset inventory, create and update assets and maintenance tasks, search history, and generate reports. Secured with OAuth sign-in, audit logging, and per-organization isolation. Docs: https://docs.a4b.ai/mcp/

Digital-Simon EMS: Messwerte und Gerätestatus abfragen, Verläufe lesen, mit Freigabe schalten.

Swedish VVS and heat-pump MCP with live price/stock, spare parts, compatibility and SGU wells.

Publish press releases and advertorials on 3,800+ news sites: catalogue, prices, orders.

NASA CMR (Common Metadata Repository) MCP.

Statistics Netherlands (CBS / StatLine) OData MCP.

Real SIM numbers for AI agents: SMS verification, rentals, proxies, cloud browser, x402 deposits.

CMS Open Data MCP — US Centers for Medicare & Medicaid Services.

Israel Central Bureau of Statistics (CBS / הלשכה המרכזית לסטטיסטיקה) MCP.

Congressional Research Service reports — Congress's own nonpartisan analysis, searchable and…

The Copernicus Climate Data Store (C3S/ECMWF) catalogue — browse or search the ~140 published…

CMS NPI Registry MCP

Repair malformed JSON that fails a schema. Deterministic only; refuses to guess; signed receipt.

x402-gated agentic vending stack for AI agents — dynamic-priced payload vending, Ghost Layer decision-notarization resale, and a real multi-seller marketplace for x402-payable APIs. Base/USDC + XRPL/RLUSD settlement.

Korean equities in English: DART filings, activist & foreign-holder classification, KRX news.

Before an agent pays, get a verdict and a keepable receipt. Not insurance. Not custody.

muninOAuth

com.getmunin

Open-source all-in-one MCP-first customer platform: KB, Conversations, CRM, CMS, Outreach, Analytics