"Querying a PostgreSQL database using natural language input" matching MCP connectors:

Structured aquarium, marine, terrarium and paludarium data for AI agents.

The Apiosk MCP lets AI agents discover, pay for, execute, and publish APIs through the Apiosk gateway. It is a machine endpoint, not a website, so connect it from an MCP client (Claude, Cursor, ChatGPT, and others) rather than browsing it here.

An agent-friendly API for product changelogs. A unified registry via CLI, API, or MCP.

Continuity for agents: a live memory you can read and cite right now, outliving the context window.

Merchant offers with validated discounts and no bought rankings; accepting mints a voucher code.

Search domain availability and pricing, straight from chat — then open a link to register.

Estimate mobile-data needs and build a provider-neutral connectivity checklist for any trip.

Publish the website you built with AI to a live public URL — straight from chat, no setup.

Search flights, hotels & experiences at all-in prices, then build a trip on breckenwander.com.

The prediction MCP — score your prompt before you generate, so you never waste a credit.

Venture Insights' free Concept Diagnostic, requested by an AI assistant for a founder.

Map-first global classifieds marketplace — search and post listings across jobs, real estate, vehicles, and services, on behalf of a signed-in user.

Build, version, review, and export websites, web apps, and games from a conversation.

Live ski snow, multi-model forecasts, powder rankings & a grounded Answer Engine for 500+ resorts.

Travel-upgrade Q&A, live booking eligibility, and operator lookups for airline, cruise, rail.

Cross-vendor B2B catalog for AI agents: search, compare, find equivalents, request a quote.

Publish Markdown or HTML to a shareable link from your AI assistant. OAuth, no API keys.

Publish Markdown or HTML to a clean, shareable link straight from your AI assistant. OAuth sign-in, no API keys. Two tools: publish (Markdown/HTML → URL, with optional password, custom slug, and public/unlisted) and list_my_pages. Homepage: https://dochost.io

U.S. casino directory + a player's loyalty data, comps, tiers, and gambling tax docs.

Free, no signup. Check if ChatGPT, Perplexity & Google AI recommend a brand in 15 markets (GEO/AEO).