Katzilla MCP

[Hazards & Disasters Agent] Query recent earthquake events from the USGS Earthquake Hazards Program. Returns magnitude, location, time, and coordinates. Source: U.S. Geological Survey (Public Domain), updates real-time. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Hazards & Disasters Agent] Get active weather alerts from the National Weather Service. Filter by state, severity, and urgency. Source: National Weather Service (Public Domain), updates real-time. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Hazards & Disasters Agent] Get active fire/hotspot data from NASA FIRMS (Fire Information for Resource Management System) using VIIRS satellite imagery. Source: NASA FIRMS (Public Domain), updates real-time. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Hazards & Disasters Agent] Get real-time water data (streamflow, gage height) from USGS water monitoring sites. Source: USGS Water Services (Public Domain), updates real-time. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Hazards & Disasters Agent] Query FEMA disaster declaration summaries. Filter by state, year, and number of results. Source: Federal Emergency Management Agency (Public Domain), updates real-time. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Hazards & Disasters Agent] Get active hurricane and tropical storm alerts from the National Weather Service API. Includes hurricane warnings, watches, and tropical storm warnings. Source: NOAA National Weather Service (Public Domain), updates real-time. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Hazards & Disasters Agent] National Flood Insurance Program (NFIP) claims data from FEMA. Includes loss amounts, property types, flood zones, and dates of loss. Useful for flood risk assessment and disaster analysis. Source: Federal Emergency Management Agency (Public Domain), updates monthly. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Economic & Financial Data Agent] Fetch time-series observations from the Federal Reserve Economic Data (FRED) API. Supports GDP, unemployment, CPI, and thousands of other economic indicators. Source: Federal Reserve Economic Data (Public Domain), updates daily. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Economic & Financial Data Agent] Search for economic data series in the FRED database by keyword. Returns matching series with their IDs, titles, frequency, and units. Source: Federal Reserve Economic Data (Public Domain), updates daily. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Economic & Financial Data Agent] Fetch time-series data from the Bureau of Labor Statistics (BLS). Covers CPI, unemployment, employment, and other labor statistics. Source: Bureau of Labor Statistics (Public Domain), updates daily. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Economic & Financial Data Agent] Fetch US national debt data from the Treasury Fiscal Data API. Returns total public debt outstanding and debt held by the public. Supports date range filtering for historical data back to 1993. Source: U.S. Department of the Treasury (Public Domain), updates daily. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Economic & Financial Data Agent] Get current or historical currency exchange rates from the Frankfurter API. Supports all major currencies with no API key required. Source: Frankfurter (MIT License), updates real-time. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Economic & Financial Data Agent] Fetch development indicators from the World Bank API. Covers GDP, population, poverty, education, health, and hundreds of other country-level indicators. Source: The World Bank (CC BY-4.0), updates monthly. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Economic & Financial Data Agent] Fetch international trade statistics from the World Trade Organization (WTO) API. Covers merchandise trade, services, and tariffs. Source: World Trade Organization (Public), updates monthly. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Economic & Financial Data Agent] Get daily exchange rates from the European Central Bank. Source: European Central Bank (ECB Terms of Use), updates daily. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Economic & Financial Data Agent] Get economic indicators from the IMF World Economic Outlook (WEO) DataMapper. Includes GDP growth, inflation, unemployment, government debt, trade, and more for 190+ countries. Supports multi-year ranges back to 1980. Source: International Monetary Fund (IMF Terms of Use), updates monthly. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Economic & Financial Data Agent] Query international trade data from the United Nations Comtrade database. Source: United Nations Comtrade (UN Terms of Use), updates daily. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Economic & Financial Data Agent] Get GDP and national income data from the Bureau of Economic Analysis (BEA). Source: Bureau of Economic Analysis (Public Domain), updates daily. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Economic & Financial Data Agent] Get key economic indicators from the OECD SDMX API. Source: Organisation for Economic Co-operation and Development (OECD Terms and Conditions), updates monthly. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Economic & Financial Data Agent] GDP and main aggregates from Eurostat national accounts. Covers all EU/EEA member states with quarterly and annual data including GDP at market prices, household consumption, government expenditure, and gross capital formation. Source: Eurostat (Eurostat Copyright/Licence Policy), updates monthly. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Economic & Financial Data Agent] Monthly and annual unemployment rates from Eurostat for EU/EEA countries. Seasonally adjusted, broken down by age and sex. Key indicator for European labour market. Source: Eurostat (Eurostat Copyright/Licence Policy), updates monthly. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Economic & Financial Data Agent] Harmonised Index of Consumer Prices (HICP) from Eurostat. Monthly inflation rates for EU/EEA countries, the standard measure used by the ECB for monetary policy decisions. Source: Eurostat (Eurostat Copyright/Licence Policy), updates monthly. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Economic & Financial Data Agent] Interest rates and exchange rates from the Bank of Canada. Includes the policy interest rate, prime rate, government bond yields, and CAD exchange rates against major currencies. Source: Bank of Canada (Bank of Canada Terms of Use), updates daily. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Economic & Financial Data Agent] Access 100+ Treasury fiscal datasets — interest rates, revenue, spending, securities, and more. Select a dataset and filter by date range. Source: U.S. Department of the Treasury — FiscalData (Public Domain), updates daily. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Cryptocurrency & Blockchain Agent] Get current Bitcoin recommended transaction fees from Mempool.space. Returns fee rates in sat/vB for different confirmation targets. Source: Mempool.space (AGPL-3.0), updates real-time. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Cryptocurrency & Blockchain Agent] Get Bitcoin mining pool statistics from Mempool.space. Returns pool names, block counts, and hashrate share for a given time period. Source: Mempool.space (AGPL-3.0), updates real-time. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Cryptocurrency & Blockchain Agent] Get Bitcoin network statistics from Blockchain.info including market price, hash rate, transaction count, and block time. Source: Blockchain.info (MIT License), updates real-time. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Cryptocurrency & Blockchain Agent] Get the ETH balance of an Ethereum address using Etherscan. Supports multiple EVM chains via chain ID. Source: Etherscan (Etherscan Terms), updates real-time. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Cryptocurrency & Blockchain Agent] Get recent transactions for an Ethereum address using Etherscan. Returns transaction hash, from, to, value, timestamp, and gas used. Source: Etherscan (Etherscan Terms), updates real-time. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Cryptocurrency & Blockchain Agent] Get current Ethereum gas prices from Etherscan gas oracle. Returns safe, proposed, and fast gas prices in Gwei. Source: Etherscan (Etherscan Terms), updates real-time. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Cryptocurrency & Blockchain Agent] Get the current ETH price in USD and BTC from Etherscan. Source: Etherscan (Etherscan Terms), updates real-time. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Cryptocurrency & Blockchain Agent] Get global cryptocurrency market statistics from Coinlore. Source: Coinlore (Free API), updates real-time. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Cryptocurrency & Blockchain Agent] Get cryptocurrency market data from Coinpaprika including prices, volume, and market cap. Source: Coinpaprika (Free API), updates real-time. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Cryptocurrency & Blockchain Agent] Get cryptocurrency ticker data from the Gemini exchange. Source: Gemini (Free API), updates real-time. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Cryptocurrency & Blockchain Agent] Get live cryptocurrency prices and market data for 2,000+ coins from CoinRanking. Filter by tier, sort by market cap, price, or 24h change. Returns price, market cap, 24h volume, sparkline, and all-time high. Source: CoinRanking (Public), updates real-time. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Cryptocurrency & Blockchain Agent] Free decentralized exchange (DEX) and DeFi data from DexPaprika. Query liquidity pools, token prices, OHLCV charts, and 24h trade volume across Ethereum, Solana, BSC, Arbitrum, Polygon, Base, and 30+ more chains. No API key required. Source: DexPaprika by Coinpaprika (Public), updates real-time. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Demographics & Population Agent] Query the U.S. Census Bureau American Community Survey (ACS) 5-year estimates. Retrieve population, income, housing, and demographic variables by geography. Source: U.S. Census Bureau (Public Domain), updates annual. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Demographics & Population Agent] Query Eurostat for European statistical data including GDP, population, employment, trade, and more. Returns JSON-stat format data. Source: Eurostat (Eurostat Copyright/Licence Policy), updates monthly. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Demographics & Population Agent] Look up country information including population, capital, region, languages, currencies, and flags. Search by name, alpha code, or region. Source: REST Countries (Mozilla Public License 2.0), updates annual. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Demographics & Population Agent] Get public holidays for any country and year using the Nager.Date API. Covers 100+ countries with holiday types and regional info. Source: Nager.Date (MIT License), updates annual. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Demographics & Population Agent] Monthly and quarterly economic indicators from the US Census Bureau — retail sales, construction spending, manufacturing, housing starts, and trade. Source: U.S. Census Bureau (Public Domain), updates monthly. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Education Data Agent] Search the National Park Service lesson plan database. Find educational resources about national parks, history, science, and the environment. Source: National Park Service (Public Domain), updates annual. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Education Data Agent] Search universities worldwide using the Hipolabs University Domains API. Filter by country and name to find institution details, domains, and web pages. Source: Hipolabs University Domains (Open Data), updates annual. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Education Data Agent] Search U.S. colleges and universities via the Department of Education College Scorecard API. Returns admissions rates, tuition costs, and enrollment size. Source: College Scorecard – U.S. Department of Education (Public Domain), updates quarterly. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Education Data Agent] Query school demographic data from the College Scorecard API including race/ethnicity breakdowns by state. Source: College Scorecard – U.S. Department of Education (Public Domain), updates annual. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Education Data Agent] UK education statistics from the Department for Education. School performance, pupil characteristics, workforce data, and educational outcomes for England. Source: Department for Education (Open Government Licence), updates annual. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Consumer Protection Agent] Search U.S. Consumer Product Safety Commission (CPSC) product recall data. Filter by date range and product type. Source: U.S. Consumer Product Safety Commission (Public Domain), updates daily. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Consumer Protection Agent] Query the FTC Do Not Call (DNC) complaint data. Shows reported unwanted call complaints filed with the Federal Trade Commission. Source: Federal Trade Commission (Public Domain), updates daily. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Consumer Protection Agent] Query FTC Hart-Scott-Rodino early termination notices for merger and acquisition filings. Shows companies that received early termination of the HSR waiting period. Source: Federal Trade Commission (Public Domain), updates daily. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Consumer Protection Agent] Search consumer complaints about financial products from the Consumer Financial Protection Bureau. Covers mortgages, credit cards, student loans, debt collection, and more. Supports date range filtering and pagination. Over 4 million complaints since 2011. Source: Consumer Financial Protection Bureau (Public Domain), updates daily. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Consumer Protection Agent] Search CPSC product safety violations and section 15 reports for hazardous consumer products. Source: U.S. Consumer Product Safety Commission (Public Domain), updates daily. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Consumer Protection Agent] Home Mortgage Disclosure Act data from CFPB — aggregated mortgage lending statistics by action type, year, and geography. Covers loan originations, denials, and applications nationwide. Source: Consumer Financial Protection Bureau — HMDA (Public Domain), updates annual. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Housing & Travel Agent] Get Fair Market Rent (FMR) data from the U.S. Department of Housing and Urban Development (HUD). FMRs are used to determine rental voucher payment amounts by metro area. Source: U.S. Department of Housing and Urban Development (Public Domain), updates quarterly. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Housing & Travel Agent] Get federal per diem rates from the U.S. General Services Administration (GSA). Includes lodging and meals & incidentals (M&IE) rates by city and state. Source: U.S. General Services Administration (Public Domain), updates monthly. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Housing & Travel Agent] Get income limit data from the U.S. Department of Housing and Urban Development. Income limits determine eligibility for HUD assisted housing programs by metro area. Source: U.S. Department of Housing and Urban Development (Public Domain (U.S. Government)), updates quarterly. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Housing & Travel Agent] Query the HUD Comprehensive Housing Affordability Strategy (CHAS) data. Provides housing affordability metrics at nation, state, or county level. Source: U.S. Department of Housing and Urban Development (Public Domain (U.S. Government)), updates quarterly. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Housing & Travel Agent] UK house price data from HM Land Registry. Search property transactions by postcode, town, or county. Includes sale price, property type, tenure, and transaction date for all registered sales in England and Wales. Source: HM Land Registry (Open Government Licence), updates monthly. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Games, Media & Reference Agent] Look up a Pokémon by name or ID using the PokéAPI. Returns name, types, stats, abilities, height, weight, and sprite URLs. Source: PokéAPI (Public Domain), updates daily. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Games, Media & Reference Agent] Look up Rick and Morty characters by ID or search by name. Returns character details including status, species, origin, and location. Source: Rick and Morty API (Public Domain), updates daily. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Games, Media & Reference Agent] Query the Star Wars API for people, planets, starships, and films. Returns detailed information from the Star Wars universe. Source: SWAPI (Public Domain), updates daily. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Games, Media & Reference Agent] Generate random user profiles with names, addresses, emails, and photos. Optionally filter by nationality. Source: RandomUser.me (Public Domain), updates daily. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Games, Media & Reference Agent] Get a Chess.com player's stats including ratings for rapid, blitz, bullet, and puzzle categories. Source: Chess.com (Chess.com Terms), updates daily. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Games, Media & Reference Agent] Browse free-to-play games. Filter by platform (PC, browser) and genre. Sort by popularity, release date, or alphabetically. Source: FreeToGame (FreeToGame Terms), updates daily. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Games, Media & Reference Agent] Get trivia questions from the Open Trivia Database. Filter by category and difficulty. Returns questions with correct and incorrect answers. Source: Open Trivia Database (CC BY-SA 4.0), updates daily. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Games, Media & Reference Agent] Search Magic: The Gathering cards via Scryfall. Supports full-text search or returns a random card. Rich card data with images, prices, and legality. Source: Scryfall (Scryfall Terms), updates daily. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Games, Media & Reference Agent] Search the MusicBrainz open music encyclopedia for artists, recordings, and releases. Returns detailed metadata. Source: MusicBrainz (CC0 1.0), updates daily. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Games, Media & Reference Agent] Search internet radio stations worldwide. Filter by name and country. Returns station name, URL, codec, bitrate, and tags. Source: Radio Browser (Public Domain), updates daily. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Games, Media & Reference Agent] Fetch mock REST data from JSONPlaceholder. Supports posts, comments, users, and todos. Useful for testing and prototyping. Source: JSONPlaceholder (MIT), updates daily. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Games, Media & Reference Agent] Search and discover manga titles from MangaDex — the world's largest manga library. Filter by title, content rating, tags, status, and demographics. Returns titles, descriptions, cover art, and chapter counts. Source: MangaDex (Public), updates daily. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Culture & Reference Agent] Search the Library of Congress digital collections for books, photographs, maps, manuscripts, and more. Source: Library of Congress (Public Domain), updates daily. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Culture & Reference Agent] Retrieve a summary of any Wikipedia article using the Wikimedia REST API. Supports multiple languages. Source: Wikipedia / Wikimedia Foundation (CC BY-SA 3.0), updates daily. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Culture & Reference Agent] Search the Art Institute of Chicago's collection of over 300,000 artworks. Returns artwork metadata including artist, date, medium, and image links. Source: Art Institute of Chicago (CC0 1.0 (metadata)), updates daily. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Culture & Reference Agent] Search Open Library's catalog of over 20 million books. Returns book metadata including title, author, publication year, and cover images. Source: Open Library / Internet Archive (Public Domain (metadata)), updates daily. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Culture & Reference Agent] Search openAFRICA, the largest independent open data portal on the African continent. Returns dataset metadata from governments, NGOs, and researchers. Source: openAFRICA / Code for Africa (Various (per dataset)), updates daily. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Culture & Reference Agent] Search The Metropolitan Museum of Art's collection of over 470,000 artworks. Returns detailed object metadata including artist, period, medium, and images. Source: The Metropolitan Museum of Art (CC0 1.0 (metadata and images of public-domain works)), updates daily. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Culture & Reference Agent] Search PoetryDB for classic poetry by title, author, or lines. Contains works from poets like Shakespeare, Dickinson, Keats, and more. Source: PoetryDB (Public Domain (poetry texts)), updates daily. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Culture & Reference Agent] Search Project Gutenberg's catalog of over 70,000 free ebooks via the Gutendex API. Returns book metadata including authors, subjects, and download links. Source: Gutendex / Project Gutenberg (Public Domain (texts)), updates daily. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Culture & Reference Agent] Retrieve Bible verses and passages by reference. Supports single verses (john 3:16), ranges (romans 8:28-39), and multiple references. Source: Bible API (Public Domain (World English Bible)), updates daily. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Culture & Reference Agent] Retrieve Quran ayahs (verses) by reference with multiple translations. Supports surah:ayah notation and various editions/translations. Source: Al Quran Cloud (Free / Open Access), updates daily. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Culture & Reference Agent] Look up word definitions, phonetics, synonyms, and usage examples from the Free Dictionary API. Supports multiple languages. Source: Free Dictionary API (CC BY-SA 3.0), updates daily. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Culture & Reference Agent] Look up word definitions, etymology, and usage from Wiktionary, the free multilingual dictionary with over 7 million entries. Source: Wiktionary / Wikimedia Foundation (CC BY-SA 3.0), updates daily. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Culture & Reference Agent] Generate harmonious color palettes using Colormind's deep-learning model. Returns a 5-color palette with RGB values and hex codes. Source: Colormind (Free / No restrictions), updates daily. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Culture & Reference Agent] Get a random emoji from EmojiHub, optionally filtered by category. Categories include smileys-and-people, animals-and-nature, food-and-drink, travel-and-places, activities, objects, symbols, flags. Source: EmojiHub (Free / Open Access), updates daily. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Culture & Reference Agent] Search the Smithsonian Institution's Open Access collection of art, artifacts, and scientific specimens. Source: Smithsonian Institution (CC0), updates daily. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Sports Agent] Get sports events and scores for a specific date from TheSportsDB. Source: TheSportsDB (Free tier (non-commercial)), updates daily. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Sports Agent] Search for team information by name from TheSportsDB. Returns team details, stadium, badge, and social links. Source: TheSportsDB (Free tier (non-commercial)), updates daily. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Sports Agent] Get all events for a league season from TheSportsDB. Defaults to English Premier League current season. Source: TheSportsDB (Free tier (non-commercial)), updates daily. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Sports Agent] Free German and European football (soccer) data from OpenLigaDB. Get match results, current tables, and team data for Bundesliga (bl1), 2. Bundesliga (bl2), DFB Pokal, Champions League, and many other leagues. No API key required. Source: OpenLigaDB (Public), updates daily. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Entertainment Agent] Search for books by title, author, or keyword using the Open Library API. Returns title, author, first publish year, and ISBN. Source: Open Library (CC0 1.0 Universal), updates daily. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Utilities Agent] Convert between common units of measurement. Supports length (km, miles, m, ft, cm, inches, yards), weight (kg, lbs, g, oz), volume (liters, gallons, ml, cups), speed (kph, mph, m/s), and temperature (C, F, K). Source: Local Computation (N/A), updates daily. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Utilities Agent] Generate a QR code image URL for any text or URL. Returns a direct link to the PNG image after verifying the service is reachable. Source: goQR.me (Free to use), updates daily. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Utilities Agent] Shorten a long URL using the is.gd URL shortening service. Source: is.gd (Free to use), updates daily. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Utilities Agent] Look up domain registration information using the RDAP protocol (successor to WHOIS). Returns registrar, status, nameservers, and event dates. Source: RDAP.org (Public data), updates daily. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Utilities Agent] Fetch a public http(s) URL and return its body as text. Blocks private/loopback/link-local/metadata addresses at DNS resolve time, enforces a 5 MB cap, follows at most 5 redirects, and converts HTML to plain text. Intended as a general-purpose page reader for AI agents. Source: Remote URL (caller-supplied) (Varies — caller is responsible for respecting the source's terms), updates real-time. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Government & Public Data Agent] List federal agencies from the USAspending.gov API. Returns agency names, budgets, and identifiers. Source: USAspending.gov (Public Domain), updates daily. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Government & Public Data Agent] Search SEC EDGAR for company filings (10-K, 10-Q, 8-K, etc.). Filter by keyword, form type, and date range. Source: U.S. Securities and Exchange Commission (Public Domain), updates daily. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Government & Public Data Agent] Retrieve recent bills from the U.S. Congress API. Optionally filter by congress number. Source: Congress.gov (Public Domain), updates daily. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Government & Public Data Agent] List available document collections from the U.S. Government Publishing Office (GPO) GovInfo API. Source: GovInfo (GPO) (Public Domain), updates daily. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Government & Public Data Agent] Search across all U.S. Government Publishing Office (GPO) GovInfo collections (USCODE, CFR, PLAW, FR, USCOURTS, CREC, BILLS, etc.). Returns packageId / granuleId references plus basic metadata; use govinfo-package, govinfo-granule, or govinfo-content for the underlying documents. Source: GovInfo (GPO) (Public Domain), updates daily. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.

[Government & Public Data Agent] Fetch the full metadata summary for a single GovInfo package (court opinion, public law, bill, Federal Register issue, etc.) by packageId. Returns title, dates, collection, and download links for htm/xml/mods/pdf/txt formats. Source: GovInfo (GPO) (Public Domain), updates daily. Returns the Katzilla envelope { data, quality, citation } — quality scores freshness/uptime/confidence; citation carries the source URL, license, and a SHA-256 data hash for audit.