MCP connectors for ChatGPT

US State DMV

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US state DMV data: vehicle and EV registrations, office locators, live wait times

US market snapshot, stock fundamentals, prices, statements, news and analyst views

us-tariff-ledger

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US tariff & trade truth: duty actually paid by origin/HS 2017+, HTS rulebook, CBP rulings.

US green card priority date cutoffs from the Visa Bulletin, with a verdict for your date.

US visa interview wait times per embassy or consulate, with change alerts in days.

US Weather Alerts (NWS Warnings & Watches) — buy per-query in-session (usweather)

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US weather alerts (NWS): warnings, watches.

usa-logistics

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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

USA Logistics (buy USPS/UPS/FedEx labels + tracking via EasyPost)

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US shipping labels for AI agents: buy USPS/UPS/FedEx, track and refund via EasyPost.

usa-payments

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Let AI agents accept payments in the United States (USD) — cards, Apple Pay, Google Pay, Cash App Pay, ACH — via Stripe Checkout.

• Create Payment Link: Create a payment link in USD for the United States via Stripe (Checkout Sessions). Buyer pays with cards, Apple Pay / Google Pay, and other methods enabled on the Stripe account.
• Query Payment Status: Check whether a the United States payment (created by create_payment_link) has been paid. Queries Stripe directly — pull-based, no webhook needed. paid=true when status is PAID.

Recomputes a usage-based bill from a customer-supplied tariff (graduated per-meter tiers, optiona...

UsageMax public observability

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Read-only MCP for AI usage profiles, leaderboards, stats, and docs; no writes or private data.

Usajobs

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USAJOBS.gov MCP — US federal job postings

Usaspending

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USAspending MCP — Federal spending data from USAspending.gov API

usaspending-mcp-server

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Access US federal award, recipient, agency, and spending analytics data from USAspending.gov.

USCIS processing times per form and office, plus whether your case can file an inquiry yet.

SNAP participation, food insecurity indicators, and agricultural statistics

usda-mcp-server

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Search foods, compare nutrients, and pull full nutrient profiles from USDA FoodData Central — SR Legacy, Foundation, FNDDS survey, and branded/barcode products.

• Usda List Nutrients: Look up the FDC nutrient reference table — all tracked nutrients with their numeric IDs, names, SR reference numbers, units, and categories. Use to resolve a nutrient name (e.g. "
• Usda Search Foods: Search USDA FoodData Central foods by keyword. Returns matching foods with FDC IDs and a preview of key nutrients (energy, protein, fat, carbs — not guaranteed complete). Use the re
• Usda Get Food: Get the full nutrient profile for one food by FDC ID. Returns all available nutrients (or a filtered subset via the nutrients[] param) with optional per-portion scaling. Use usda_search

usdi-mcp-server

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Live tools for USDi: CPI-indexed exchange rate, contract/pool addresses, and mint/redeem mechanics.

usdi-mcp-server

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Live tools for USDi, a CPI-indexed cryptocurrency: current exchange rate, contract/pool addresses, and mint/redeem mechanics, read directly from the blockchain.

• Get Usdi Exchange Rate: Return the current on-chain USDi/USDC exchange rate, read live from the USDi token contract's getExchangeRate() method. This rate reflects the CPI-derived Reference CPI value (
• Get Usdi Contract Info: Return USDi's on-chain identifiers: network, token contract address, and the primary Uniswap V3 liquidity pool address. Use this to disambiguate USDi from the unrelated "Intere
• Get Usdi Mint Redeem Info: Return USDi's valuation mechanism and mint/redeem process — how to obtain or redeem USDi, and how its CPI-linked value is computed.

USDV Capital — Your Real Estate CFO

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Real estate market intelligence, calculators, and capital advisory for US investors.

USDV Capital — Your Real Estate CFO

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Real estate market intelligence, financial calculators, and capital advisory tools covering all 50 US states plus DC and Puerto Rico.

• Markets Search: Search USDV Capital's real estate market intelligence database covering all 50 US states plus DC and Puerto Rico. Returns CFO-level market data including home values, rents, cap rates,
• Markets Stats: Get detailed real estate market statistics for a specific location including demographics, housing data, Zillow market trends, investment metrics, and lending availability. Data from Ce
• Markets Compare: Compare real estate investment metrics across 2-5 US markets side-by-side with CFO-level analysis. Ideal for investors deciding where to deploy capital. USDV Capital — Your Real Estat

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Useful Utilities

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63 tools an LLM can't do alone, in focused subsets: file edits, live data, real checksums.

uselessfacts

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Uselessfacts MCP — wraps uselessfacts.jsph.pl API (free, no auth)

UseMyContext.ai

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Personal context for AI, written by you and never scraped: your profile and files, any MCP client.

UseMyContext.ai

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The personal context layer for AI.

• Profile: Return the user's compiled personal context — a compact structured summary of who they are, synthesized from their accepted facts. No file content. Always allowed.
• List Files: List the user's files (metadata only: id, name, size, content-type, modified). Always allowed.
• Search Files: Search the user's files by filename. Returns matching file metadata, ranked by name match. Always allowed.

useqr-mcp

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Static QR PNG/SVG for agents.

User Agent Parser API

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Parse user agents — browser, OS, device, bot detection.

User Intuition

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Run end-to-end AI-moderated research with User Intuition.

• List Studies: List studies. Rows are lightweight; use get_study for the full study plan, screeners, and targeting.
• Create Study: Create an in-depth-interview, concept-test, or prototype-test draft using ordinary metadata only. Ask the human to explicitly choose recruiting_method (panel or BYOP). A value proposed o
• Customize Study: Send one natural-language turn to the same stateful Customize Plan chat used by the dashboard. Use it for the research plan, audience or qualification criteria, screener questions, co

UserGuiding

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Manage users, track events, companies, and knowledge base articles in UserGuiding.