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Lilambd Data for Agents

io.github.Veniwol-Li-Lambd/lilambd-dataVeniwol-Li-Lambdstreamable-httpv1.0.0Scanned

13 open-data lookups (airports, units, regions, power, markets, orgs). Pay per call via x402.

16 tools: 15 change things and 1 only read.

Tools: 0 delete, 0 irreversible, 15 write, 1 read.
  • Reads private data · 0
  • Reads text others write · 0
  • Can send data out · 0
  • No findings

Anlyon alternative

15 of these tools change something. Run those as governed actions.

Declare what an action changes, and Anlyon puts it under a shared limit, binds every approval to the exact request, and grades the outcome. It works on any HTTPS API you can describe as an action.

Anlyon does not run, proxy or govern this MCP server. A tool your own code calls directly is not routed through Anlyon and is not governed by it.

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Tools

Grouped by what each tool does, most consequential first. Open one for its reasons and full description; descriptions are the publisher's own words.

16 tools

Changes things 15Claude Code: ask
  • airportsAirports of the World.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    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 $0.001 USDC per call via x402 (_meta["x402/payment"]); set sample=true for a free 3-row preview.
  • colorsColor Names: 30,000+ Named Colors.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    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 $0.001 USDC per call via x402 (_meta["x402/payment"]); set sample=true for a free 3-row preview.
  • conflictArmed Conflict Events by Country and Region.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    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, offset). Paid $0.001 USDC per call via x402 (_meta["x402/payment"]); set sample=true for a free 3-row preview.
  • exchangesStock Exchanges and Trading Venues (MIC).No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    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 $0.001 USDC per call via x402 (_meta["x402/payment"]); set sample=true for a free 3-row preview.
  • japanJapan Municipality Statistics.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    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, prefecture, limit, offset); /municipalities/{code} (indicator). Paid $0.001 USDC per call via x402 (_meta["x402/payment"]); set sample=true for a free 3-row preview.
  • koyomiKoyomi: Calendars, Holidays and Helplines for AI Answers.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    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, 10 world calendars), world public holidays, verified crisis and listening helplines, and a consult map. Routes: /day (date, tz); /sun (lat*, lon*, date, tz); /range (from*, to*, tz, has); /rules; /topics; /holidays (country*, year, subdiv, lang, types); /countries (country); /helplines (country); /moon-phases (year*); /solar-terms (year*). Paid $0.001 USDC per call via x402 (_meta["x402/payment"]); set sample=true for a free 3-row preview.
  • languagesWorld Languages (Glottolog).No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    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 $0.001 USDC per call via x402 (_meta["x402/payment"]); set sample=true for a free 3-row preview.
  • licensesOpen Source Licenses (SPDX).No findings

    Why it is in this group

    • The description's first verb is "open": a word for a change.
    Description, as the server wrote it
    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 $0.001 USDC per call via x402 (_meta["x402/payment"]); set sample=true for a free 3-row preview.
  • marketsWorld Markets: Farmers, Flea, Night and Fish Markets.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    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, offset); /countries (country, kind, min_population, sort, limit, offset). Paid $0.001 USDC per call via x402 (_meta["x402/payment"]); set sample=true for a free 3-row preview.
  • orgsWorld Organizations: Research Bodies Societies Funders and Publishers.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    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, limit, offset); /{id}; /forms; /kinds; /nearby (lat*, lon*, kind, form, limit); /search (q, country, kind, form, source, sort, limit, offset); /countries (country, kind, form, sort, limit, offset); /nonprofits/{ein}; /nonprofits/causes (state); /nonprofits/search (q, state, city, postcode, kind, cause, min_revenue, max_revenue, sort, limit, offset); /nonprofits/states (cause, sort). Paid $0.001 USDC per call via x402 (_meta["x402/payment"]); set sample=true for a free 3-row preview.
  • platformsOnline Platforms Directory.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    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 $0.001 USDC per call via x402 (_meta["x402/payment"]); set sample=true for a free 3-row preview.
  • powerPower Plants of the World.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    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). Paid $0.001 USDC per call via x402 (_meta["x402/payment"]); set sample=true for a free 3-row preview.
  • regionsStates and Provinces of the World + Land Stats.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    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 $0.001 USDC per call via x402 (_meta["x402/payment"]); set sample=true for a free 3-row preview.
  • risingWhat Is Rising in the World Today.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    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 $0.01 USDC per call via x402 (_meta["x402/payment"]); set sample=true for a free 3-row preview.
  • unitsUnit Converter and Physical Constants.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    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, offset); /constants/{id}; /quantity-kinds. Paid $0.001 USDC per call via x402 (_meta["x402/payment"]); set sample=true for a free 3-row preview.
Only reads 1Show 1 read-only tool
  • list_apisFree.No findings

    Why it is in this group

    • The name "list_apis" says "list": a word for reading.
    Description, as the server wrote it
    Free. List all Lilambd data APIs with their routes and query parameters.

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Exfil surface

Which tools read private data, which read text someone else can write, and which can send data out. One of each is a path a prompt injection can use.

No private-data, untrusted-input, outbound path in this server alone: no tool is tagged private-data or untrusted-input or outbound.

Reads private data0
Reads files, mail, messages, databases, secrets, calendars or repositories.
Reads text others write0
Brings in text someone else can write: web pages, inbound email, messages, issues and comments.
Can send data out0
Can carry data to people or systems: it sends, posts or publishes, or takes a recipient, channel or URL.

Other servers in the same agent add their own tools to these paths. Audit your whole setup to see them together.

Findings

Matches of fixed checks, with the text they matched.

No check matched anything in these tool definitions. That is not a safety guarantee.

History

Changes to its tool definitions and to its remote endpoint, newest first.

No change seen yet. Its tools are rescanned every day, and a remote endpoint is looked at once a week.

All changes to this server

Install

Pinned to version 1.0.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http lilambd-data https://xsrtcehyqluhvywmaihd.supabase.co/functions/v1/agent-api/mcp
claude mcp add --transport http lilambd-data https://xsrtcehyqluhvywmaihd.supabase.co/functions/v1/agent-api/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change or a way out, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__lilambd-data__list_apis"
    ],
    "ask": [
      "mcp__lilambd-data__airports",
      "mcp__lilambd-data__colors",
      "mcp__lilambd-data__conflict",
      "mcp__lilambd-data__exchanges",
      "mcp__lilambd-data__japan",
      "mcp__lilambd-data__koyomi",
      "mcp__lilambd-data__languages",
      "mcp__lilambd-data__licenses",
      "mcp__lilambd-data__markets",
      "mcp__lilambd-data__orgs",
      "mcp__lilambd-data__platforms",
      "mcp__lilambd-data__power",
      "mcp__lilambd-data__regions",
      "mcp__lilambd-data__rising",
      "mcp__lilambd-data__units"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. A read that can send data out (it takes a URL, say) asks first too. It assumes the server is installed as lilambd-data. Review it before you use it.

Pin

Keep the decision: fail CI when the tools change, follow every change, or show a badge.

Pin in CI

Fail a build when the tools you reviewed are not the tools the server serves today.

curl -s "https://anlyon.dev/api/v1/servers/io.github.Veniwol-Li-Lambd/lilambd-data/verify?hash=c5336b0f22a6332385a9a577ad899fbd44d7016b84c7341756c3173fa8725270" | jq -e '.changed == false'

Pinned hash c5336b0f22a6, from Nov 1, 2026, 16:18 UTC.

Watch

Get told when its tools change: a new tool, a new description, a new class.

https://anlyon.dev/servers/io.github.Veniwol-Li-Lambd/lilambd-data/changes.xml

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Badge

anlyon.dev badge for io.github.Veniwol-Li-Lambd/lilambd-data
[![anlyon.dev](https://anlyon.dev/badge/io.github.Veniwol-Li-Lambd/lilambd-data.svg)](https://anlyon.dev/servers/io.github.Veniwol-Li-Lambd/lilambd-data)

Source: MCP Registry. Synced Nov 1, 2026, 16:17 UTC.