Pull recent building permits from 9 US cities in a unified schema from official open-data portals.
Servers that connect to ChatGPT by URL or config. Every card carries the server address and the step-by-step ChatGPT setup.
Query US Census Bureau data: demographics, economics, and housing statistics.
US Code — the text of federal statutes, by citation.
US company filing obligations, plus a 25-check bookkeeping diagnostic.
US Congress stock trades and financial disclosures by member, ticker, or date, hosted MCP.
US cups to milliliters, number discarded
CPI, payrolls, unemployment, Fed statements.
US fluid ounces to milliliters, number discarded
US state & local government contracts + spending, normalized across jurisdictions — keyless
US ISO Grid MCP — real-time electricity generation, fuel mix, demand,
NHTSA vehicle recalls and FDA food/drug recalls.
Daily net flows for US spot Bitcoin & Ethereum ETFs (IBIT, FBTC, GBTC, ETHA) with per-fund history
US state DMV data: vehicle and EV registrations, office locators, live wait times
US tariff & trade truth: duty actually paid by origin/HS 2017+, HTS rulebook, CBP rulings.
US weather alerts (NWS): warnings, watches.
Let AI agents ship in the USA — buy USPS and multi-carrier labels via EasyPost, track packages, refund unused labels.
- Create Shipment: Create a US shipping label via EasyPost — pass a to_address, from_address and parcel (dimensions in INCHES, weight in OUNCES); the server fetches carrier rates (USPS / UPS / FedEx etc
- Query Tracking: Track a US shipment by its tracking_code (the one create_shipment returned, or any USPS/UPS/FedEx tracking number). Returns the current status plus a plain-English hint. Status values
- Refund Label: Request a refund for a US shipping label bought via create_shipment, by shipment_id (preferred) or by tracking_code. Refund is only possible for UNUSED labels — e.g. USPS labels can be r
US shipping labels for AI agents: buy USPS/UPS/FedEx, track and refund via EasyPost.
Read-only MCP for AI usage profiles, leaderboards, stats, and docs; no writes or private data.
USAJOBS.gov MCP — US federal job postings
USAspending MCP — Federal spending data from USAspending.gov API
Access US federal award, recipient, agency, and spending analytics data from USAspending.gov.
Live tools for USDi: CPI-indexed exchange rate, contract/pool addresses, and mint/redeem mechanics.
Real estate market intelligence, calculators, and capital advisory for US investors.
63 tools an LLM can't do alone, in focused subsets: file edits, live data, real checksums.
Uselessfacts MCP — wraps uselessfacts.jsph.pl API (free, no auth)
Personal context for AI, written by you and never scraped: your profile and files, any MCP client.
Static QR PNG/SVG for agents.
Parse user agents — browser, OS, device, bot detection.
Manage users, track events, companies, and knowledge base articles in UserGuiding.
Usero is a user feedback tool for startup teams.
- Start Signup: Get a Usero API key without leaving the agent. Emails the user a sign-in link; clicking it creates their Usero account if needed and issues an API key for this MCP client. Returns a poll
- Check Signup: Poll after start_signup. Returns { status: "pending" } until the user confirms on the emailed page, then { status: "ready", apiKey } exactly once; the pollToken is dead after that. Poll
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