ZBS Index What actually exists in applied AI, with the source next to it

Retrieval

Everything here was classified as retrieval by keyword match against the maintainer's own description, so treat the grouping as a starting point rather than a verdict.

The list is ordered by the most recent commit, not by stars. This makes current maintenance visible; it does not prove quality or fit for your task.

Listed, not yet verified by us (60)

Published to the registry, but we have not yet checked its repository. Treat the entry as the maintainer’s claim only.

  • City24.lv - Real Estate marketplace — 1 function, v1.0.0
    Live Latvia real estate listings with search, geo filters, and property metadata.
  • lv.vairogs/vairogs — 10 functions, v1.2.0
    Latvian law search: in-force statutes, verbatim articles, verified Q&A. Anonymous, read-only.
  • pro.makeup — 8 functions, v1.0.0
    Search 214K+ certified makeup pros worldwide: artists, salons, schools, shops, brands.
  • Plati.Market — 2 functions, v1.0.2
    Search the plati.market (Digiseller) catalogue and fetch product details with seller info.
  • market.waxed/mcp — needs an account, v1.0.0
    WAXED vinyl marketplace: record/catalog search, price history, and dealer store management.
  • Bellwether — 3 functions, v0.1.0
    Live Kalshi + Polymarket prediction-market data and cross-venue arbitrage spreads, one schema.
  • Oblique Markets — 45 functions, v1.0.0
    x402-paid analytics, market intelligence, research, and LLM inference for AI agents.
  • me.ceki/mcp-server — 50 functions, v1.0.0
    Hire specialists by the hour — search, schedule, and pay via MCP protocol.
  • finlight Financial News — needs an account, v1.0.2
    Real-time financial news for AI agents: search by ticker and source, with sentiment and entities.
  • mu.micro/mu — 112 functions, v1.0.0
    News, web search, mail, markets, weather, places, files, calendar, contacts. 67 tools, one endpoint.
  • Crawlora MCP — needs an account, v1.9.0
    Hosted MCP: 795 structured web-data tools for search, maps, commerce, social, gaming & finance.
  • net.designvault/designvault — v0.1.3
    Search, browse and manage your DesignVault design-asset library from any MCP client.
  • GameDev.net — 6 functions, v1.1.0
    Search and cite GameDev.net forums, tutorials, postmortems, and game-industry news.
  • net.gepuro.mcp-company-lens-v1/company-lens-mcp-registry — endpoint not answering, v1.0.0
    Search Japanese company database
  • Globimmo Property Search — endpoint not answering, v1.0.0
    Search real-estate listings, save searches, send inquiries, and exchange contacts by consent.
  • net.kokofinance/koko-finance — needs an account, v1.0.0
    AI credit card advisor - search cards, compare portfolios, and optimize rewards
  • net.nymbo/tools — endpoint not answering, v1.0.0
    Remote MCP server: fetch, search, Python, TTS, memory, image, video.
  • OriginGrid — 19 functions, v1.0.1
    AI Agent Source Registry. 288K+ curated sources for agentic search and discovery.
  • Periodix Actions — needs an account, v1.0.0
    Search LinkedIn & Sales Navigator. Get structured people, companies, posts, jobs data. 4.9/5 on G2.
  • network.mote/mote-registry — v0.1.0
    Search the MOTE AI agent registry for machine-readable businesses.
  • AI Context Flow — needs an account, v1.0.1
    Universal memory for AI agents and tools. Save, organize and search context anywhere.
  • Geotone — Global News Signals — 8 functions, v1.1.1
    Live global news signals: ranked wire, story timelines, coverage volume/tone/surges. Free, no auth.
  • Pollar News — 16 functions, v1.0.0
    Independent European news from Pollar: search, brief, threads, markets. Read-only, no login.
  • Svodka — Bulgarian News — 4 functions, v1.0.0
    Summarized Bulgarian news from leading outlets: semantic search, top stories, article summaries.
  • Intermediair Jobs — 2 functions, v0.1.0
    Search and retrieve job postings on Intermediair (read-only).
  • Muralists Directory — 4 functions, v1.0.0
    Search the curated directory of professional muralists and street artists in the Netherlands.
  • Nationale Vacaturebank Jobs — 2 functions, v0.1.0
    Search and retrieve job postings on Nationale Vacaturebank, the largest Dutch jobs site (read-only).
  • Bonussøk Award Search — needs an account, v1.0.3
    The ultimate SkyTeam EuroBonus award search. Manage alerts. Needs active Bonussøk subscription.
  • Restplass travel search — 2 functions, v1.0.0
    Realtime package holiday and charter flight prices from Norway. Inventory not on Google Flights.
  • Prelude NZ — Instrument Rental — 4 functions, v1.1.0
    Search and rent musical instruments in New Zealand. Pricing, teachers, and FAQs.
  • online.clipy/mcp — v0.12.0
    Read your Clipy screen recordings: search, transcripts, AI summaries, and key moments with frames.
  • Siima eSIM — 5 functions, v1.0.0
    Search travel eSIM plans for 150+ countries and buy via Stripe link; eSIM QR delivered by email.
  • x402-farm — 60 functions, v1.0.7
    64 x402 tools: cheap LLM $0.002, web+news search, French residential-IP scraping, FR/UK/US data.
  • Alaska Jobs — 6 functions, v1.0.1
    Every public-sector job in Alaska, daily: search listings, salary data, state pay schedule.
  • American Default Research — 6 functions, v1.0.1
    Read-only MCP for U.S. household distress: 96 indicators, ADI composite, 3,144 counties.
  • org.aquaview/aquaview-mcp — 4 functions, v0.2.0
    AQUAVIEW MCP Server - Search and access global oceanographic and environmental datasets.
  • org.billcommons/bill-commons — 11 functions, v1.0.0
    Search 209k+ US state bills, all 50 states + DC: full text, sponsors, votes, status. Free.
  • Bullrun — 26 functions, v0.1.2
    Global stock research, ML forecasts, valuation signals, screeners & portfolio tracking in Claude
  • org.cashbackpro/cashbackpro — 5 functions, v0.2.0
    AliExpress cashback for AI assistants: search products, estimate cashback, get personal links.
  • Global Metro Power Rankings — 5 functions, v1.0.0
    Query 4,300+ ranked metros across sixteen dimensions: profiles, search, and head-to-head comparisons
  • @imqueue — 6 functions, v3.3.0
    Search @imqueue docs and scaffold typed services & clients from your AI coding agent.
  • org.llmref/llmref — 4 functions, v0.1.0
    Versioned documentation registry and semantic search for AI tools and coding assistants.
  • Wonders MCP — 4 functions, v1.0.2
    Read-only MCP for heritage travel: search 500+ UNESCO destinations by region and intent.
  • AI/ML Research Papers — 3 functions, v1.0.0
    AI/ML research papers from arXiv, DBLP, and HuggingFace
  • Arbitrage Signals — endpoint not answering, v1.0.0
    Cross-exchange arbitrage opportunities and funding rate signals
  • Clinical Trials — 3 functions, v1.0.0
    Clinical trial search and status from ClinicalTrials.gov
  • Food & Nutrition — 3 functions, v1.0.0
    Food and nutrition data: search, macros, and comparisons
  • US Legal Case Search — endpoint not answering, v1.0.0
    US legal case search: court decisions and company litigation history
  • Patent Search — 3 functions, v1.0.0
    Patent search and company IP portfolio data
  • Academic Research Search — 3 functions, v1.0.0
    Academic research search across PubMed and arXiv
  • NotCVE — CVE & Vulnerability Intelligence — needs an account, v1.0.1
    CVE & vulnerability search: 365k+ CVEs/NotCVEs, CVSS, EPSS, CISA KEV, exploits, patches, versions.
  • org.pinnacleblooms/ask — 11 functions, v2.0.0
    Non-diagnostic child-development knowledge by Pinnacle Blooms: search, milestones, ICF crosswalk.
  • PromptDNA — 20 functions, v1.0.0
    Community library of composable AI prompt blocks for search, composition, and contribution.
  • org.pubscope/pubscope — 4 functions, v1.0.0
    Search 46,000+ academic journals: trust scores, quartiles, indexing and citation verification.
  • org.randpaulcovid/reading-room — 7 functions, v1.1.0
    Search the U.S. Senate's subpoenaed COVID-19 records: 18,094 communications, each page-cited.
  • org.tickets4pets/events — 5 functions, v1.0.0
    Search 190k+ US live events; every ticket bought funds animal-shelter supplies at no extra cost.
  • org.vicp-registry/vicp-registry — 10 functions, v1.0.0
    Search 13,000+ US vaccine court (VICP) decisions: cases, court text, statistics, attorneys. Free.
  • org.wikiprompt/mcp — 12 functions, v1.0.0
    The Wikipedia of AI prompts: search 900+ curated prompts by model, style and type, in 7 languages
  • doc.page PDF Extraction — 7 functions, v1.1.0
    Extract PDFs to Markdown, RAG chunks and cited tables; publish tracked Doc Links with read stats.
  • pl.biletyna/events-search — 4 functions, v2.0.0
    Event search at Biletyna.pl - Poland's top-rated ticket distributor, widest offer in all cities.

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How this page is ordered

Entries are grouped by whether anyone is still working on them, using the date of the most recent push to the repository. They are not ordered by stars, because a star is a bookmark somebody left once and never took back.

Where we have not checked an entry yet, it says so rather than being mixed in with the verified ones.