"Databases or database systems written in Python, like Postgres" matching MCP connectors:

Official French & European company data for AI agents. Pay-per-call in USDC via x402, no API key.

An MCP server that audits the fairness of construction and renovation estimates in Japan. Provides fair-price ranges, overcharge detection, and verifiable unit-cost data based on JCCDB (65,729 items, DOI-backed).

Query FDA data on drugs, food, devices, and recalls via openFDA. STDIO or Streamable HTTP.

Point-in-time, survivorship-free SEC EDGAR fundamentals + smart-money signals for AI agents.

Agent-native registry: 168k+ real restaurants in LA, Hong Kong & Tokyo. Unranked, honest signals.

Czech & EU due diligence in one call — facts, insolvency, sanctions, VAT, risk score, UBO chain.

Nationwide Japanese ramen shop database — 62,000+ shops across all 47 prefectures. Geo search (lat/lng + radius), prefecture/city filter, 14-value ramen-style taxonomy, nearest-station data, and monthly closure tracking. No auth required.

Search structured COMPAMIR news in Japanese and English, with links to source reports.

Gateway between LLM agents and world data through eight tools and a bundled endpoint catalog.

SEC EDGAR fundamentals as agent tools: look up or screen US public companies. Free, no key, CC0.

Weather, climate, terrain, fire and flood risk data for any point or polygon on Earth. Free tier.

OpenStreetMap Overpass MCP — programmatic queries against the OSM database

Ask in plain English, get a rendered, shareable map from live public data. 24 geospatial tools.

5.5M verified entities, 10 countries, 13 tools. EU VAT, BORME, GLEIF, KYB. Free 100/mo.

Semantic search across Japan's government white papers, in English or Japanese. Free beta.

Search Argus HQ public FDA enforcement data: warning letters, recalls, approvals, 483s.

Grounds LLMs in the real Livonian dictionary: attested words, inflections, romanization.

Citation-health over a CC0 citation graph: what supports, refutes, or cites a paper. Read-only.

13 tools: entity lookup, BORME, EU VAT (VIES), GLEIF, healthcare & economic data. 10 countries.

Live EU funding data in your AI: grant calls, programmes, consortium partners, VCs, incubators.