MCP connectors for ChatGPT

Found: 21412

Servers that connect to ChatGPT by URL or config. Every card carries the server address and the step-by-step ChatGPT setup.

Community: Submitted by a user or imported; check the owner before granting access

Pull recent building permits from 9 US cities in a unified schema from official open-data portals.

Development · No sign-in · Free
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Query US Census Bureau data: demographics, economics, and housing statistics.

Analytics & Data · No sign-in · Free
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Us Code
Online
Community: Submitted by a user or imported; check the owner before granting access

US Code — the text of federal statutes, by citation.

Development · No sign-in · Free
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Community: Submitted by a user or imported; check the owner before granting access

US company filing obligations, plus a 25-check bookkeeping diagnostic.

Development · No sign-in · Free
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Community: Submitted by a user or imported; check the owner before granting access

US Congress stock trades and financial disclosures by member, ticker, or date, hosted MCP.

Development · No sign-in · Free
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US state & local government contracts + spending, normalized across jurisdictions — keyless

Development · No sign-in · Free
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US ISO Grid MCP — real-time electricity generation, fuel mix, demand,

Development · No sign-in · Free
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NHTSA vehicle recalls and FDA food/drug recalls.

Development · No sign-in · Free
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Daily net flows for US spot Bitcoin & Ethereum ETFs (IBIT, FBTC, GBTC, ETHA) with per-fund history

Development · API key required · Free
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Community: Submitted by a user or imported; check the owner before granting access

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

Development · No sign-in · Free
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Community: Submitted by a user or imported; check the owner before granting access

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

Finance & Payments · No sign-in · Free
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Community: Submitted by a user or imported; check the owner before granting access

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
Development · No sign-in · Free
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Community: Submitted by a user or imported; check the owner before granting access

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

Docs & Notes · No sign-in · Free
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Usajobs
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Community: Submitted by a user or imported; check the owner before granting access

USAJOBS.gov MCP — US federal job postings

Development · No sign-in · Free
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Community: Submitted by a user or imported; check the owner before granting access

USAspending MCP — Federal spending data from USAspending.gov API

Development · No sign-in · Free
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Community: Submitted by a user or imported; check the owner before granting access

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

Analytics & Data · No sign-in · Free
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Community: Submitted by a user or imported; check the owner before granting access

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

Development · No sign-in · Free
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Community: Submitted by a user or imported; check the owner before granting access

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

Development · No sign-in · Free
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Community: Submitted by a user or imported; check the owner before granting access

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

Development · API key required · Free
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Community: Submitted by a user or imported; check the owner before granting access

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

Development · No sign-in · Free
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Community: Submitted by a user or imported; check the owner before granting access

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

Development · No sign-in · Free
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useqr-mcp
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Community: Submitted by a user or imported; check the owner before granting access

Static QR PNG/SVG for agents.

Development · No sign-in · Free
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Community: Submitted by a user or imported; check the owner before granting access

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

Development · No sign-in · Free
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UserGuiding
Degraded
Community: Submitted by a user or imported; check the owner before granting access

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

Development · No sign-in · Free
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Usero
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Community: Submitted by a user or imported; check the owner before granting access

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
Docs & Notes · No sign-in · Free
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