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

Query a live PrestaShop e-commerce store: search the catalog, get product details, real-time prices and stock. Fondouk is an open-source module (MIT) that makes any PrestaShop store speak MCP and UCP — this connector is its public demo store. Read-only, public data only.

First German florist with a public MCP server. Search bouquets and order flowers via AI in Munich.

For queries a model can't confidently place: resolves or declines. Built to decline, not guess.

Search 30,000+ decided U.S. security-clearance (DOHA) decisions: cases, outcomes, statistics, and timelines, with a citable link for every answer. CASE is the searchable public record of DOHA industrial security-clearance decisions from 1996 to the present, refreshed nightly.

CatchAll is a web search API built for comprehensive event retrieval — not ranked results, but all matching records.

Search thousands of verified US local service providers across 10 home-services trades, including crawl space repair, floor coating, radon mitigation, commercial electrical, and laundry services. Returns ratings, services, pricing, descriptions, and profile links. Every result passes a completeness gate, so listings are never half-empty.

Docs: https://docs.keenable.ai/mcp-server Keenable is a free, remote MCP server that gives agents access to the web index. Search the web with ranked results and date/site filters, then fetch any indexed page as clean markdown. Works out of the box with no account or API key.

A quant-factor brain for your AI — factor scores, similarity search, and risk-coherence analogues for 14,684 tickers across 6 asset classes

A semantic search server that gives AI assistants instant access to Dodo Payments documentation and knowledge base.

MCP server for makeup.land — an Israeli professional cosmetics retailer. Catalog tools (list_products with cross-lingual semantic search and ΔE-ranked shade matching that returns shade_match: {hex, delta_e} per product, plus validate_gift_card) work anonymously. Customer-data tools (list_brands, get_customer, get_cart, list_orders, list_payment_links, get_customer_best_deals) need a bearer token issued via shop@makeup.land.

CPFHub.io is a Brazilian CPF lookup API built for developers. This MCP server lets AI agents query CPF data — including full name, gender, and date of birth — directly from a conversation, without writing any HTTP code. LGPD-compliant · ~300ms response time · 99.9% uptime · 10M+ CPFs queried · works with Claude, Cursor, Windsurf, and any MCP-compatible agent.

Real-time options analytics MCP server. Access gamma exposure (GEX), delta exposure (DEX), vanna exposure (VEX), dealer positioning, volatility surfaces, Black-Scholes greeks, implied volatility solver, and key options levels for any US equity — all through natural language. 14 read-only tools covering exposure metrics, volatility analysis, pricing, and market data.

Places worth a detour, from Wikidata: search, nearby lookup, fame rankings, stats. No key, CC0.

Search a curated directory of AI tools and MCP servers for law firms. Read-only, free, no auth.

Launch board for MCP products: discover probed listings, search by real tools, submit as a maker.

Search current class-action settlements and identify possible matches using structured filters.

Natural-language calorie lookup. Send '2 large eggs', get USDA-sourced nutrition data.

Fast, intelligent web search and web crawling. New mcp tool: Exa-code is a context tool for coding

Search a curated directory of 300+ verified AI agents, MCP servers, and agentic tools.

Search and discover AI-ready websites from the international llms.txt directory using a read-only remote MCP server.