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PopNx MCPMCP servers for people who use AI · explained in plain words

Lilambd Data for Agents

by Veniwol-Li-Lambdversion 1.1.0i★ –iRuns in the cloud
Registry nameio.github.Veniwol-Li-Lambd/lilambd-data

Install

Overview

Description from the maker (original English)

21 world data tools: airports, units, markets, security, travel meds, pet entry. x402 per call.

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

  • Connection: Runs in the cloud
  • Transport: Streamable HTTP
  • Category: Cybersecurity

Install

Pick the AI app you use, then copy the settings.

Before you install

You need

Which app do you use?

Pick your app above. We remember it, so next time the button says “Install in …”.

Works in Claude on the web, desktop and mobile:

  1. Open Settings → Connectors
  2. Press Add custom connector
  3. Paste the address below and press Add
  4. If it asks you to sign in, sign in with the maker
SettingsConnectors1+ Add2https://…3
https://api.lilambd.com/mcp

Run this in your terminal

claude mcp add --transport http lilambd-data https://api.lilambd.com/mcp

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "lilambd-data": {
      "url": "https://api.lilambd.com/mcp"
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "lilambd-data": {
      "type": "http",
      "url": "https://api.lilambd.com/mcp"
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

ChatGPT connects only to servers on the internet:

  1. Open ChatGPT on the web → Settings → Connectors (Apps)
  2. Press Create or Add (some plans need Developer mode under Advanced first)
  3. Paste the address below, give it a name and save
  4. If it asks you to sign in, sign in with the maker
SettingsConnectors1+ Create2https://…3
https://api.lilambd.com/mcp

Menu names can differ slightly by plan and over time.

Your choice stays on this device in a cookie; no account needed.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

Tool names and descriptions exactly as the server reported them on Nov 6, 2026. The maker wrote them, not us; we show them as plain text.

  • list_apis

    Free. List all Lilambd data APIs with their routes and query parameters.

  • agents

    AI Agent Economy Census. What AI agents can buy, and at what price, measured every day. Routes: /mcp (q, remote, limit, offset); /x402 (q, category, host, min_price, max_price, sort, include_testnet, limit, offset); /mcp/new (since, limit, offset); /summary (include_testnet); /co

  • airports

    Airports of the World. Airport lookup for travel apps, flight tools, logistics, games and AI agents. Routes: /nearby (lat*, lon*, type, limit); /search (q, country, type, scheduled, limit, offset); /{code}. Paid $0.005 USDC per call via x402 (_meta["x402/payment"]); set sample=tr

  • biodiversity

    Biodiversity by Place. How well is life recorded here? One API for any point on Earth, built from the GBIF occurrence snapshot of 1 October 2026 and counted on a fixed 0.5 degree grid (about 55 km). Routes: /gaps (level, country, admin1, max_records, stale, min_cells, limit, offs

  • calendars

    World Calendars and Date Conversion API. Convert dates between the world's calendars and get every month, weekday and era name in 657 locales. Routes: /days (from, to, limit, offset); /convert (date, locale); /paydays (country, from, to, kind, limit, offset); /systems (locale); /

  • city-dossier

    What is this city like, in one page of measured facts?. One-city dossier for any of 6,902 cities with 100k+ people (176 countries): reported population and its rank in country and world, built-up agglomeration population 2000 and 2025 with growth and density percentiles (EU GHSL)

  • colors

    Color Names: 30,000+ Named Colors. Give every color a human name. Great for design tools, games, generative art, e-commerce filters and AI assistants. Routes: /random (count); /search (q, limit, offset); /nearest (hex*, limit); /{name_or_hex}. Paid $0.005 USDC per call via x402 (

  • conflict

    Armed Conflict Events by Country and Region. Clean yearly conflict numbers for risk dashboards, travel-safety apps, news tools, research and AI agents. Routes: /top (year, level, by, limit, offset); /regions (country, year, limit, offset); /countries/{iso2} (from, to, limit, offs

  • disaster-exposure

    How many deadly earthquakes, tsunamis and eruptions has this place seen since 1900?. Give a point (lat, lon) and a radius. Returns NOAA NCEI significant earthquake, tsunami and volcanic eruption records within that radius since a chosen year: counts by kind, published deaths on t

  • exchanges

    Stock Exchanges and Trading Venues (MIC). Look up any exchange or trading venue for fintech apps, trading bots and data pipelines. Routes: /{mic}; /search (q, country, status, category, limit, offset). Paid $0.005 USDC per call via x402 (_meta["x402/payment"]); set sample=true fo

  • exposure

    Exposure brief: one finished security answer per company domain or tech stack. One call returns a ready answer about a company or a tech stack: its breach history (HIBP + Japan disclosures), every actively exploited CVE (CISA KEV) in the vendors/products you name (or the company'

  • firm-brief

    Who owns this company, where does it operate, what does it sell and research?. One company brief joined from five open ledgers: GLEIF group ownership (ultimate parent, descendants, countries), Open Food Facts brand owners (brands, product categories, countries sold, with category

  • hazard

    World Natural Hazards and Warming. How much each place shakes and how much it has warmed, in one API. Every number is counted or averaged from public measurement records; nothing is modelled. Routes: /gaps (level, country, min_population, limit, offset); /events (kind, country, r

  • japan

    Japan Municipality Statistics. Official statistics for every municipality in Japan in one JSON API, for real-estate tools, relocation apps, local-business dashboards and AI agents. Routes: /rank (indicator*, year, prefecture, order, limit, offset); /indicators; /municipalities (q

  • jp-furusato

    Does this Japanese town win or lose from furusato nozei (hometown tax)?. Furusato nozei for all 1,741 Japanese municipalities, fiscal years 2015-2025: donations received, resident tax lost to residents giving elsewhere, the net, net as a share of local tax, and growth. One town w

  • jp-health

    Japan Hospitals and Prefecture Health Facts. Japan's hospital landscape in one API, built from the Ministry of Health, Labour and Welfare FY2024 DPC discharge-patient survey and official prefecture statistics. Routes: /mdc; /gaps (by, limit, offset); /rank (by, order, limit, offs

  • jp-household

    What do Japanese households spend on and do, and where does local money flow?. Japanese household facts from official statistics: yearly spending per household on 620 items with COICOP codes (2025), participation and days per year for 80 leisure and sports activities, household c

  • jp-law-reviews

    Which Japanese laws are due for their statutory review, and when?. 2,816 review clauses (見直し規定) in 888 Japanese laws, each with its base event and date, the number of years, and the computed due date, with an e-Gov link to the law. Ask what is due in a window, a month-by-month su

  • kinds

    Kinds: linked ledgers of kinds of things (instruments, woods, alloys, elements). Kinds of things in one shared shape, linked to what they are made from: 2,392 musical instruments (Hornbostel-Sachs class, origin country), 504 woods, 285 alloys, 174 chemical elements and the materi

  • koyomi

    Koyomi: Calendars, Holidays and Helplines for AI Answers. Data that grounds what people ask AI about feelings, fortune, love and daily life: computed calendars for any date and place (sexagenary cycle, rokuyo, Japanese and Chinese lunisolar dates, 24 solar terms, moon, sun sign,

  • land

    Land Use and Forest Loss by Region. What the ground of every state, province and prefecture is made of, and how it changed, counted from 30 m satellite pixels. One API for site screening, ESG and deforestation checks, urban growth, agriculture and climate apps and AI agents. Rout

  • languages

    World Languages (Glottolog). Language metadata for localisation tools, language-learning apps, games and AI pipelines. Routes: /search (q, country, family, endangerment, limit, offset); /{code}. Paid $0.005 USDC per call via x402 (_meta["x402/payment"]); set sample=true for a fre

  • licenses

    Open Source Licenses (SPDX). License metadata for dependency scanners, SBOM tools, package registries and AI coding agents. Routes: /{id}; /search (q, osi_approved, limit, offset). Paid $0.005 USDC per call via x402 (_meta["x402/payment"]); set sample=true for a free 3-row previe

  • local-markets

    Local Markets: markets away from big cities. Every recorded market place in the world tagged by how far it sits from cities (Natural Earth): big_city (<=30 km of a 1M+ city), city (<=30 km of a 100k+ city), regional (30-100 km), remote (>100 km). Default answers return only regio

  • market-gaps

    Market gaps: where the same food costs 2-50x more in the same country. Within-country market price gaps for food, fuel and wages in 69 low- and middle-income countries: for each commodity, the cheapest and the dearest market in the latest month it was priced, the ratio, distance

  • marketplaces

    Lilambd World Marketplaces Physical and Digital API. Where the world buys and sells, in one shape: 409,266 physical market places in 228 countries (199,888 shopping malls, 64,192 farmers' markets, 31,899 flea markets, 20,775 auction houses, 11,238 bazaars and souks, 5,173 night m

  • markets

    World Markets: Farmers, Flea, Night and Fish Markets. Find real-world markets anywhere. For travel apps, local-discovery apps, maps, games and AI agents. Routes: /{id}; /kinds; /nearby (lat*, lon*, kind, include_closed, limit); /search (q, country, kind, include_closed, limit, of

  • next-languages

    Which languages should I localize into next?. Ranks 60 candidate languages for product localization beyond en ja zh es pt fr de ko hi ar, by CLDR speakers (L1+L2), GDP (PPP) reach, digital-marketplace reach, official-language countries and CLDR locale coverage. Also lists writing

  • orgs

    World Organizations: Research Bodies Societies Funders and Publishers. A world directory of organizations that are not just companies or governments. For research tools, grant finders, CRM enrichment, maps, education apps and AI agents. Routes: /gaps (kind, form, min_population,

  • pet-entry

    Pet entry: can my dog or cat cross this border in time?. Official rules for taking a pet dog, cat or ferret into another country: microchip, rabies shots, blood test and waiting days, advance notice, papers, quarantine, and the shortest days from scratch to legal entry. Every row

  • place-brief

    What natural hazards and infrastructure surround this latitude/longitude?. One finished place brief for any point on Earth: historical significant earthquakes, tsunami sources and volcanic eruptions near the point (NOAA NCEI), the admin1 region's USGS M6+ rate since 1900 and its

  • platforms

    Online Platforms Directory. A categorised directory of the world's online platforms for market research, competitor maps, onboarding flows and AI agents. Routes: /search (q, category, country, limit, offset); /categories; /{wikidata}. Paid $0.005 USDC per call via x402 (_meta["x4

  • power

    Power Plants of the World. Global power plant lookup for energy apps, climate tools, maps, simulations, city-building games and AI agents. Routes: /{id}; /fuels; /nearby (lat*, lon*, fuel, min_mw, limit); /search (q, country, fuel, min_mw, limit, offset); /countries (country). Pa

  • price-check

    x402 API Price Check. Price your agent-facing API against the live market in one call. Routes: / (q*, price). Paid $0.5 USDC per call via x402 (_meta["x402/payment"]); set sample=true for a free 3-row preview.

  • prices

    World Prices by Country. What things cost and how fast prices move, by country and by commodity, in one API. Routes: /gaps (limit, offset); /rank (item, by, order, year, continent, limit, offset); /items (q, kind, limit, offset); /compare (countries*, item, from, to); /summary; /

  • pulse

    World Pulse Daily Tech and Money Briefing. What moved in tech and money today, from public catalogues that only ever show *today*. Lilambd writes them down every day, so they become a history. Routes: /fx (base, to, amount, date); /days (limit); /feeds; /today (date); /search (q*

  • regions

    States and Provinces of the World + Land Stats. Every first-level administrative region on Earth, ready for dropdowns, maps, games and analytics. Routes: /search (q, country, sort, limit, offset); /{iso3166_2}. Paid $0.005 USDC per call via x402 (_meta["x402/payment"]); set sampl

  • rising

    What Is Rising in the World Today. A daily answer, not raw data: what jumped since the previous measured day across open software and world events. Routes: /days; /today (table, theme, limit); /{date}; /history (since*, table, theme). Paid $0.05 USDC per call via x402 (_meta["x40

  • rules-ahead

    Which new rules on my topic are coming in Japan or the US, and when can I still comment?. One finished brief per topic: Japanese e-Gov public-comment drafts still open, US Federal Register proposed rules with open comment windows, US final rules and Japanese law amendments publis

  • science

    World Science Output by Country and Field. The shape of world research in one API, counted from every record in OpenAlex (snapshot 2026-10-14, 464,765,485 works). Routes: /gaps (year, min_population, limit, offset); /rank (year, by, min_population, limit, offset); /fields (year,

  • security

    Security ledgers: exploited CVEs (CISA KEV + EPSS + NVD), breach disclosures, change feed. Fresh, sourced security facts in one joined shape. Every actively exploited CVE in CISA KEV joined with its EPSS score (FIRST, refreshed daily) and NVD CVSS/CWE/CPE; NVD CVEs (418k, refresh

  • signals

    Lilambd World Signals Daily Change by Country. What changed today in the world's news events, per country. Daily GDELT 2.0 event counts by country and CAMEO root code (20 event types from public statement to mass violence) with mean Goldstein score, collected every morning since

  • signals-pro

    What moved today in world events and tech? (World Signals Pro). Latest-day GDELT events by country and event type, GitHub new repos, Hugging Face trending and npm/PyPI downloads, each with change vs previous observation, 7-observation mean, z-score and anomaly flag. Computed by L

  • sound

    World Music Instruments and Singing Styles. Cross-cultural music data for music apps, games, education, sound design and AI agents, built from open research archives. Routes: /names (q, limit, offset); /songs (q, genre, sound_source, region, society_id, limit, offset); /genres (q

  • travel-meds

    Travel meds: can I bring this medicine into this country?. Official rules for travellers carrying personal medicines across borders: how many days of supply, which classes need a permit, how and how early to apply, documents, and what is banned outright. Every row cites the gover

  • units

    Unit Converter and Physical Constants. One clean JSON API for apps, games, calculators and AI agents that need correct unit maths. Routes: /search (q, quantity_kind, limit, offset); /{unit}; /convert (value*, from*, to*); /isotopes (element, limit, offset); /constants (q, limit,

  • world-cities

    How do these cities really compare: size, density, growth, greenery, roads, climate and access?. Side-by-side brief for up to 4 of 6,902 cities (every city with 100k+ people, 176 countries). Each city is measured three ways so comparisons are fair: the continuous built-up agglome

  • world-combine

    World Combine. Find how any two world things are connected: shortest typed path (<= 4 hops) through 709,830 relations, with the relation and source on every hop. Routes: /combine (a*, b*). Paid $0.05 USDC per call via x402 (_meta["x402/payment"]); set sample=true for a free 3-row

  • world-dishes

    World Dishes: national and regional dishes by country. Look up the dishes Wikidata links to a country (ISO3), or search a dish by name in English or Japanese. Returns Wikidata QID, English and Japanese names and every country the dish is linked to. Values as recorded in Wikidata;

  • world-education

    How does this country's education system measure up?. Latest measured education indicators for 209 countries (literacy, enrolment at each level, completion, spending, pupils per teacher, out-of-school children, R&D spend, researchers, tertiary gender parity), each with its year a

  • world-objects

    World Objects. 228,881 world things (countries, cities, languages, scripts, calendars, festivals, currencies, firms with LEI, power plants, dishes, historic states, fictional planets marked FICTION) in one typed graph with 709,830 relations. Routes: /types; /objects (type, iso2,

  • world-power

    World Power: country electricity profile. One call returns a country's electricity in numbers: generation by fuel (TWh) and shares for 2025 (or 2024), change vs the previous year, fossil and low-carbon share, carbon intensity (gCO2e/kWh), demand, net imports, power-sector emissio

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 8, 2026

  • ! Caution

    Maker matches the repo

    The publisher (Veniwol-Li-Lambd) is not the repo owner (Veniwol-Li-Lambd); someone else may have listed it

  • … Not checked yet

    Still maintained

    We have not read this repo from GitHub yet

  • … Not checked yet

    Has a licence

    We have not read this repo from GitHub yet

  • ✓ Pass

    Endpoint responds

    Responded in 173 ms (HTTP 200)

  • – Not applicable

    Sign-in with OAuth

    No sign-in needed

  • ✓ Pass

    No hidden instructions in tool descriptions

    Read 52 tool descriptions and found no hidden instructions to the AI

Compared with others in Cybersecurityi

  • More stars than 0% of the other 1002 servers in this category
  • Published to the registry more recently than 88% of the other 1002 servers in this category
  • Basic checks equal to or better than 33% of the other 1002 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is Lilambd Data for Agents safe?

It passed 2 of 3 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

The registry does not list a required key, though some servers ask you to sign in on first use.

Does it run on my computer or in the cloud?

It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.

Is it still maintained?

The GitHub repo last changed –, and the latest version (1.1.0) reached the registry 5 days ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.

What can I use instead?

In the same category: QNSQY, Gluo, Seal Security

Alternatives

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Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

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Gluo

Free agent tools, no sign-in: browser flows, test inboxes, web extract, site and security scans.

by gluo.devEarlyUpdated today

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Seal Security

Vulnerability management: scan projects, search sealed packages, manage sealing rules and reports.

by sealsecurity.ioEarlyUpdated today

Runs in the cloud✓ sealsecurity.io

README from the maker

No README found in the repo

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