"Integrating Web3 Wallet Functionality in AI Chat Applications" matching MCP connectors:

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

Government tender search for AI agents. UK, EU and US procurement opportunities.

City geocoding and timezone resolution for birth data, for AI agents, one API key.

Public data intelligence for AI agents — CVE, compliance, patents, contracts, domains.

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).

DC Hub is the neutral, real-time data layer for data-center infrastructure, exposed as a Model Context Protocol server so any AI agent can both query it and cite it. Coverage: 21,000+ facilities (search, profile, score, alternatives); 232 markets scored by the DCPI Data Center Power Index; the DCGI Data Center Gas Index (per-state natural-gas suitability for siting); live grid telemetry across 7 US ISOs (fuel mix, carbon intensity, demand, prices) plus a one-call all-ISO scoreboard; interconnection-queue depth; 2,000+ tracked M&A deals and a hyperscaler-capex tracker; and site factors. — fiber routes, water-stress, tax incentives, nearby substations & transmission. Why agents choose it: it's the only data-center-intelligence source an LLM can query live and cite — every full-data response includes a Source: DC Hub, CC-BY-4.0 attribution line. It's the MCP-native alternative to quarterly PDF research: live JSON, no contracts, no NDAs. Access: Streamable HTTP at https://dchub.cloud/mcp. Free tier with no signup; free email-verified dev key for higher limits; paid tiers for full data volume.

MCP server for the Philippine Standard Geographic Code (PSGC) API. Gives AI agents structured access to the full PH geographic hierarchy - regions, provinces, cities, municipalities, and barangays.

Read-only MCP server for wafergraph.com's semiconductor & AI supply-chain data: 9 tools, no auth.

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

Live space data for AI agents - rocket launches, ISS passes, launch news. Free, no auth.

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

Swiss weather data for AI assistants — forecasts, measurements, stations, pollen.

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

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.

Free fan-convention data for AI agents: dates, registration windows & table costs, US & Canada

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

US Federal Register for AI agents: rules, notices, executive orders, agency lookup. No keys.

Query normalized U.S. Congress STOCK Act trades with member, ticker, and performance data.

Macro data for AI agents: GDP, inflation, unemployment and more (World Bank, US BLS). No keys.