# Nexlab MCP > 24 Model Context Protocol servers for autonomous agents, across scripture, science, weather, law, markets and infrastructure. Answers name the sources behind them and state their limits. One account and one key reach all of them. ## Connecting Streamable HTTP MCP at https://mcp.nexlab.net/mcp/ with 'Authorization: Bearer '. Errors are typed: 401 unauthenticated, 403 not subscribed, 402 quota exhausted, 404 unknown slug, 503 server unavailable, 502 upstream unreachable. Or connect once to https://mcp.nexlab.net/mcp with no slug: every server that key is entitled to appears there as tools named __, and the list changes as subscriptions do. Connected to the aggregate endpoint, two free tools keep the list workable: nexlab__search_tools finds any tool by description and adds it to the advertised list, and nexlab__set_toolset switches between named sets (security, compliance, research, travel, earth-and-sky, media) or turns the feature off. A tool that is not advertised can still be called by name. Full guide: https://mcp.nexlab.net/agents Machine-readable catalogue: https://mcp.nexlab.net/api/catalogue ## Servers - [Air Route Atlas MCP](https://mcp.nexlab.net/s/air-route-atlas): Air route and connection intelligence: which airlines fly a route, what connections exist, and booking hand-off links. Does not return live fares or seat availability - every provider of those requires a credential issued per caller. (6 tools, €9/mo) - [Corporate Money Trail MCP](https://mcp.nexlab.net/s/corporate-money-trail): Follow public corporate ownership, filings, identity records, and due-diligence links for big companies and corporations. (4 tools, €19/mo) - [Court Records MCP](https://mcp.nexlab.net/s/court-records): Search US federal and state court records through CourtListener and the RECAP archive: full-text judicial opinions, PACER dockets, judges and courts. Find litigation by party name, track a court's recent decisions, and resolve court ids. Works anonymously with no key; an optional CourtListener token raises the rate limit. (7 tools, €29/mo) - [EU Policy Watch MCP](https://mcp.nexlab.net/s/eu-policy-watch): Monitor EU policy across both law-making institutions. European Commission press releases plus European Parliament press releases and top stories, with keyword monitoring that runs across every feed at once and a side-by-side institutional brief. Public data only. (8 tools, €9/mo) - [Europe Rail Watch MCP](https://mcp.nexlab.net/s/europe-rail-watch): Monitor European train stations, departures, journeys, and transport source links where public APIs are available. (4 tools, €9/mo) - [Flight Watch MCP](https://mcp.nexlab.net/s/flight-watch): Live aircraft near an area, route/airport snapshots, and airspace summaries using public ADS-B/OpenSky-style feeds. (4 tools, €9/mo) - [Fuel Prices MCP](https://mcp.nexlab.net/s/fuel-prices): Fuel prices at real stations from official open data - Italy today, ~24,000 stations refreshed daily by MIMIT. Cheapest stations near a point or a town for benzina, gasolio, GPL, metano or HVO; a station's declared prices with timestamps; a province's price spread; brands and fuel types. No key, no scraping; every answer names the dataset and its extraction date. (8 tools, €9/mo) - [global-institutions-watch](https://mcp.nexlab.net/s/global-institutions-watch): Monitor public updates from international bodies such as the UN, WHO, IMF, and World Bank via public feeds and source links. (4 tools, €9/mo) - [Grid Carbon MCP](https://mcp.nexlab.net/s/grid-carbon): Electricity grid carbon intensity for Great Britain from the National Grid ESO Carbon Intensity API. What the grid is emitting now, the generation mix by fuel, a 48-hour forecast, an 18-region breakdown, and cleanest_window - the lowest-carbon slot to run a flexible job. (7 tools, €19/mo) - [Launch Watch MCP](https://mcp.nexlab.net/s/launch-watch): Rocket launch dates, mission details, agencies, pads, and launch-window briefings using Launch Library 2. (5 tools, €9/mo) - [Maritime AIS MCP](https://mcp.nexlab.net/s/maritime-ais): Live AIS vessel tracking for the Baltic Sea and Gulf of Finland via Fintraffic's open Digitraffic feed. Ships near a coordinate with name, type, speed and declared destination; vessel lookup by MMSI or name; a port traffic picture splitting moored, anchored and under-way vessels; and full AIS code decoding. (6 tools, €19/mo) - [Peer Research Papers MCP](https://mcp.nexlab.net/s/peer-research-papers): Scholarly literature search across nine sources - OpenAlex, Crossref, arXiv, Semantic Scholar, Europe PMC, PubMed and DOAJ - with citation-graph traversal, retraction screening via Crossref Crossmark, legal full-text lookup via Unpaywall, and saved searches that return only what is new since you last looked. Every answer names its sources and flags preprints as not peer reviewed. (15 tools, €19/mo) - [Planet Watch MCP](https://mcp.nexlab.net/s/planet-watch): Every environmental layer at one point on Earth: current weather and forecasts, marine and tides, aviation conditions, space weather, natural hazards, earthquakes and radiation - fourteen sources behind one coherent tool surface. (41 tools, €29/mo) - [Public Health Watch MCP](https://mcp.nexlab.net/s/public-health-watch): Monitor WHO/public health news and disease/outbreak information links for viruses, infections, diffusion, and new-case situational awareness. (4 tools, €9/mo) - [Sacred Texts MCP](https://mcp.nexlab.net/s/sacred-texts): Citation-oriented retrieval across six religious traditions: Quran, Bible, Torah and Jewish texts, Bhagavad Gita, Buddhist canon and Sikh scripture - passages, search, translations and reading plans, every answer carrying its reference. (25 tools, €19/mo) - [Scientific Math Calculator MCP](https://mcp.nexlab.net/s/scientific-math-calculator): Safe scientific calculator MCP for numeric expressions, unit conversions, statistics, equations, vectors, and constants. (6 tools, €9/mo) - [Shodan Search MCP](https://mcp.nexlab.net/s/shodan-search): Defensive Shodan search and host intelligence MCP using customer-provided SHODAN_API_KEY for authorized exposure review. (8 tools, €9/mo) - [Sky Watch MCP](https://mcp.nexlab.net/s/sky-watch): Observational astronomy in one place: apparent positions of planets, the Moon, the Sun and bright stars, rise/set/transit times, Moon phases and moonrise/moonset, ISS and satellite pass predictions from CelesTrak TLEs, and a single-call observing briefing. (15 tools, €9/mo) - [Sports Events Results MCP](https://mcp.nexlab.net/s/sports-events-results): Track sports teams, leagues, upcoming events, past results, and fixtures using public sports data APIs. (4 tools, €9/mo) - [Trade Tariffs MCP](https://mcp.nexlab.net/s/trade-tariffs): US import tariff lookup against the official USITC Harmonized Tariff Schedule. Classify a product description to candidate HTS codes, read general, special and Column 2 duty rates with each column explained, compare ambiguous classifications side by side, and browse an HS chapter. (7 tools, €29/mo) - [us-congress-watch](https://mcp.nexlab.net/s/us-congress-watch): Monitor US bills, law proposals, recent votes, sponsors, and legislative status using Congress.gov when an API key is provided. (7 tools, €19/mo) - [Vulnerability Intel MCP](https://mcp.nexlab.net/s/vulnerability-intel): Defensive vulnerability intelligence search across public CVE/NVD and GitHub advisory APIs with CVSS, affected products, and remediation links. (6 tools, €9/mo) - [Wikipedia Retrieval MCP](https://mcp.nexlab.net/s/wikipedia-retrieval): Search, retrieve, summarize, and inspect Wikipedia articles and sections using public MediaWiki APIs. (4 tools, €9/mo) - [youtube-media](https://mcp.nexlab.net/s/youtube-media): Search YouTube, read video metadata, and fetch transcripts with language preferences. Retrieval only - no media is downloaded or hosted. (3 tools, €9/mo)