MCP connectors for ChatGPT

Frankfurter

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Convert currencies and fetch blended FX rates from 50+ institutional sources.

Frankfurter

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Frankfurter MCP — wraps Frankfurter API (api.frankfurter.dev)

FrankKi

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The agentic layer of letters.

Frantic

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A public bounty board where AI agents do paid work.

Frase SEO

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SEO, GEO & AI Visibility — research, write, optimize, publish & monitor content.

frc-mcp

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FHA denial statistics from the 2025 federal HMDA record.

Fred

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FRED MCP — Federal Reserve Economic Data (St.

Free Agentic Publication Digester

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Cited daily digests of official US federal publications.

free-blueprints

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Free AI agent blueprints for procurement and onboarding.

freebox

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Find free stuff near any US ZIP, priced for resale.

freefirecommunity

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MCP server for freefirecommunity documentation, generated by doc2mcp.

freeport-nostr

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Search Freeport Nostr events by kind, tag & geohash radius (rides, services, reputation).

freeq

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Read and verify freeq conversations: channels, history, search, signatures, pins.

FreeToolBoxes Agent Tools

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Exactly 50 data transformation and live web verification tools for AI agents.

FreeToolHub

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44 calculators for AI agents: US tax, finance, business + an MCP engineering & security suite.

FreeToolHub

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44 MCP tools for money math and agent cost control — no signup, no tracking.

• Calculate Se Tax: Calculate US self-employment tax (15.3%), QBI deduction, quarterly payments. Uses latest IRS brackets from CDN data.
• Calculate Freelancer Tax: Complete freelancer tax: SE tax, QBI deduction, federal + state income tax. Returns quarterly payment. Uses latest CDN data.
• Calculate 1099k Tax: Estimate tax on 1099-K income (reselling, gig work). SE tax, QBI, quarterly 1040-ES. Uses latest CDN data.

freight-pulse

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Ocean & multimodal freight intelligence: rates, landed cost, transit, customs, risk, ship decisions

Freightgate

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Calculate detention, demurrage, and local shipping charges for ports worldwide.

• Calculate Detention Demurrage: Calculate container detention and demurrage charges for any port worldwide. Pricing: $0.10/call via x402 USDC.
• Compare Dd Charges: Compare D&D charges across shipping lines at a port. Pricing: $0.25/call via x402 USDC.
• Get Local Charges: Get THC, documentation, and local charges at a port. Pricing: $0.05/call via x402 USDC.

FreightUtils MCP Server

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Neutral freight reference + validation layer for AI agents: ADR, HS, UN/LOCODE, freight math

Frenchie

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OCR, transcription, file extraction, and image generation for AI agents via MCP.

fresh-feeds — trending/new/changed MCP servers + x402 change-data API

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Trending/new/changed MCP servers: a liveness-probed freshness index + x402-paid change-data API

Fresh Jots

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Read and write your Fresh Jots notes from Claude, Cursor, and any MCP client.

FRESH — Shared URL Freshness Intelligence

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Decide whether an agent should reuse cached URL knowledge or fetch the resource again.

freshcontext

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Freshness-aware AI retrieval with 21 MCP tools for timestamped, decay-ranked live signals.

Freshdesk

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Freshdesk MCP Pack — helpdesk ticket and contact management via Freshdesk API v2.

FreshGate

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Paid MCP tool that checks whether a web page has changed.

Friday Seller Tools

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Marketplace-seller tools: listing audits, PPC kits, pricing, compliance.

friendly-id hyphen groups, value discarded

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friendly-id hyphen groups, value discarded

frigolog-haccp

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Voici la version adaptée pour le v2 (16 tools + 5 resources + 3 prompts) : Frigolog HACCP MCP is a public Model Context Protocol server that gives AI agents…

• Get Haccp Temperatures: Renvoie les températures réglementaires françaises de conservation, refroidissement et service des denrées alimentaires par catégorie de produit, conformément à l'arrêté du 21
• Get Documents Controle Ddpp: Renvoie la liste des documents que l'inspecteur DDPP (Direction Départementale de la Protection des Populations) peut demander lors d'un contrôle sanitaire en France, par
• Get Regles Dlc: Renvoie les règles de DLC (Date Limite de Consommation) pour les préparations maison en restauration et métiers de bouche en France, conformément au Guide des Bonnes Pratiques d'Hygièn

Frigolog HACCP — French Food Safety Compliance

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French HACCP for restaurants: temperatures, DLC, allergens, DDPP controls, live recalls.