"Testing subscribe functionality on a Python server" matching MCP connectors:

MCP server for Brazilian Federal Senate open data (legislative, administrative, e-Cidadania).

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

Verified US local service providers across 10 home-services trades. Ratings, hours, no API key.

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

MCP server for live, sourced Brazilian public data from the official IBGE APIs.

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 GOV.UK — search, content retrieval, organisation lookup, and postcode resolution.

A Model Context Protocol server that provides Philippine License to Sell (LTS) verification data to LLMs. Built on Cloudflare Workers with Supabase. Public, read-only, no authentication required. Data sourced from the Department of Human Settlements and Urban Development (DHSUD) License to Sell registry and cross-referenced with published real estate projects on REN.PH.

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.

Search and query the Eurostat catalogue — EU economy, demography, trade, and NUTS regional data.

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

8.1M+ US gov and science data via x402 USDC. 21 tools, $0.001 sample tier, sanctions, SEC, CVEs.

MCP server for Drosophila neuroscience data from VirtualFlyBrain

AI-native property MCP for Northern Cyprus (KKTC/TRNC): listings, prices, districts, yields.

Is this product recalled in the EU? 46,506 official Safety Gate alerts by GTIN, brand or name.

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

Read-only access to the Islam West Africa Collection via Hugging Face datasets.

PyPI MCP — wraps the Python Package Index (PyPI) JSON API (free, no auth).

Find SMBs by name, city, and business type in the Lead Stampede directory via public MCP tools.