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 (48)

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

  • ContentFlow — needs an account, v1.0.0
    Search and analyze 50,000+ hours of business podcast transcripts, entities, and speakers.
  • Omnicall — Agent Tools Gateway — 80 functions, v1.0.0
    247 LLMs + image/video/voice/music gen + crypto/DeFi/markets/web-search. Pay-per-call USDC, no key.
  • GoVeda Patent Search — needs an account, v1.0.0
    AI-powered patent intelligence for search & analysis
  • GovTribe — needs an account, v1.0.0
    Search U.S. federal, state, and local government procurement data and intelligence.
  • com.grcmigrate/directory — 5 functions, v1.0.0
    Search a directory of SOC 2 audit and compliance firms; read GRC migration guides. Read-only.
  • com.gummble/mcp — needs an account, v1.0.0
    Search 300k+ real app screens, flows, and UX microcopy from 1,500+ shipped products.
  • Hatchable — needs an account, v2.0.0
    Build, deploy, and host full-stack web apps from any MCP client. DB, auth, storage, cron included.
  • Hedge Fund Alpha Research — 7 functions, v0.2.0
    Search public Hedge Fund Alpha metadata and find official membership and data product pages.
  • HelpRent Da Nang — protocol reply could not be used, v1.0.0
    Every long-term rental in Da Nang, Vietnam: search, buildings, median rents. No key, no account.
  • Hosco Hospitality Jobs — 3 functions, v1.0.0
    Search Hosco's live hospitality jobs across Spain, Italy, France, the UK and Switzerland.
  • HOUSE 'N' STARS Real Estate Discovery — 5 functions, v1.0.1
    AI-native real estate discovery with structured property search and market intelligence.
  • InfoSec Job Board — 5 functions, v1.0.0
    Search 10k+ live cybersecurity jobs from 246 security companies, plus salary benchmarks and stats.
  • Book Search (Open Library) — 2 functions, v1.0.0
    Search books and authors across Open Library, the Internet Archive open catalog.
  • Invokera Discover — 3 functions, v1.0.0
    Search, inspect and invoke every public tool on Invokera through one MCP connection.
  • IPOGrid IPO Calendar & Filing Research — 4 functions, v1.0.0
    IPO calendar, SEC filings, deal terms, and IPO news research via the IPOGrid MCP server.
  • com.jpyc-service/ec-storefront — 8 functions, v0.1.0
    JPYC (JPY stablecoin) EC platform MCP: product search, x402 gasless checkout, order status.
  • JYOTINT Sealed Forecasts — 13 functions, v1.1.0
    Bitcoin-anchored sealed-forecast record: search, grades, calibration, luck test. Read-only, no key.
  • Kaalshodh — Indian astronomy time machine — 5 functions, v1.0.0
    Observatory-grade Indian astronomy, years -5000..+5000: positions, eclipses, panchang date search.
  • Kai AGI - Autonomous AI Agent — endpoint not answering, v1.4.0
    AI predictions, model comparison, research and web search from an autonomous AI running 24/7.
  • Kalshi MCP — needs an account, v1.0.0
    Research Kalshi prediction markets and place trades you approve, on your own API keys.
  • com.kitsdeals/deals — 7 functions, v1.0.0
    Curated, human-reviewed deal feed for AI agents — live deal search + price watches. No auth.
  • Knowledge Raven — endpoint not answering, v1.0.0
    Make your knowledge agent-ready. One MCP endpoint, 5 connectors, 3 search modes.
  • com.kpidepot/kpi-depot — 3 functions, v1.0.0
    Search 20,000+ corporate KPIs and 30,000+ source-attributed industry benchmarks with definitions
  • com.lakpura/mcp — 5 functions, v1.0.1
    Search & book Lakpura Sri Lanka tours, transfers, stays & activities as an AI agent.
  • LaraBench — 2 functions, v1.0.1
    Search Laravel jobs, remote roles, Laravel news, and package releases in real time.
  • com.leadmarina/leadmarina — 13 functions, v1.2.0
    Verified local-business leads: search any niche + city, query your library, export to your CRM.
  • com.leadsapp/leadsapp — needs an account, v1.0.0
    Search 136M+ US/CA B2B contacts free, verify emails free, get compliance verdicts. Pay per reveal.
  • com.leapmemory/memory — needs an account, v1.0.0
    Long-term memory for AI assistants. Isolated per-user storage, recall across conversations.
  • Learn the Dao — Tao Te Ching — 3 functions, v1.0.0
    Read, search and cite all 81 chapters of the Tao Te Ching, with per-rendering attribution.
  • LegalAIMCP Directory — 3 functions, v1.0.0
    Search a curated directory of AI tools and MCP servers for law firms. Read-only, free, no auth.
  • Legends of Learning — 3 functions, v1.0.0
    Search the Legends of Learning K-8 games catalog and standards alignment
  • Edge Lab — 1 function, v0.1.0
    Query published LifeLongEdge Edge Lab trading-system research studies as structured data.
  • Mango Inventory — needs an account, v1.0.0
    Inventory management for small organizations: search, assign, report, order, set up by chat.
  • Mapmelon — 14 functions, v1.0.0
    Search curated community colivings and see who else will be staying during your dates.
  • Margin of Insight — Equity Research — 6 functions, v1.0.0
    Equity research API for US-listed companies. Free primer, $1 fundamentals, $2 investment memo.
  • matterfact — needs an account, v0.1.0
    Investment research superagent: podcasts, SEC filings, and no-code research pipelines.
  • Japan Public Ledgers MCP — 172 functions, v0.1.2
    Tamper-evident daily ledgers of 12 Japanese public-data domains, with cross-ledger entity search.
  • Google Search Console MCP — needs an account, v0.1.7
    Query Google Search Console analytics (clicks, impressions, CTR, position) over MCP.
  • MCP Toplist — 2 functions, v1.0.1
    Search 77,000+ MCP servers ranked by real adoption data to find the right one for any task.
  • com.meetsponsors/mcp — 17 functions, v1.0.0
    Search thousands of active YouTube sponsors and 60,000+ channels from any MCP client. Free tier.
  • Memesio Meme Generator — 8 functions, v1.0.1
    MCP server for meme generation, template search, caption rendering, and AI meme creation.
  • com.merchinary/docs — v0.1.1
    Search how-to docs for Merchinary's Shopify Bulk Product Editor and Image Editor apps.
  • MetalTakip Digest — 4 functions, v0.1.0
    Turkish gold-market digest, derived indicators and analysis search. Keyless, read-only, gated.
  • com.mhsbloom/neutral-skincare-reference — 4 functions, v1.0.0
    Neutral, payment-blind reference of 1,682 dermacosmetic products: lookup, search, alternatives.
  • MintMCP Docs — 4 functions, v1.1.0
    Search and read the official MintMCP documentation, the enterprise MCP gateway.
  • ModelsAgree — 5 functions, v1.0.0
    Consensus 'best X for Y' rankings from ChatGPT, Claude, Gemini & Grok. Search, verdicts, history.
  • MojaLab Content — 9 functions, v1.0.0
    Read-only access to MojaLab.com blog content: search and read posts, pages and tags as Markdown.
  • Muninx MCP Server — needs an account, v0.1.0
    Remote MCP server for managing Muninx tickets, messages, ticket search, and support analytics.

Repository gone or archived (12)

The registry still lists these, but the linked repository returns 404 or the owner archived it. Shown so you do not spend time discovering that yourself.

  • com.historicalsoundscapes.www/semantic-search — repository gone, needs an account, v1.0.0
    Semantic search for Historical Soundscapes. Search eventos, entities, filters. Cross-lingual ES/EN.
  • com.humaux/memory — repository gone, needs an account, v0.3.0
    Persistent long-term memory for AI agents: semantic search, knowledge graph, and task canvas.
  • com.iconsroom/mcp — repository gone, v0.1.1
    Search 276,000+ open source icons and insert them as SVG or React components while you code.
  • Knowa — repository gone, endpoint not answering, v1.1.0
    Team docs served to AI agents over MCP - search, Markdown reads, version pinning, read audit.
  • Last Minute Tours & Activities — repository gone, endpoint not answering, v1.0.0
    Search and book last-minute tours and activities in 28 cities from 21 suppliers.
  • com.lemmebuyit/lemmebuyit-mcp — repository gone, needs an account, v1.0.0
    Search 86 US retailers — 260M+ products with real-time pricing, stock, and price history.
  • Loppee — repository gone, 58 functions, needs an account, v0.1.1
    Agent-first US business trust registry with neutral Trust Cards and local search.
  • com.marketcheck/api — repository gone, 9 functions, v1.1.0
    MarketCheck automotive data: search US/UK listings, predict prices, decode VINs, market history.
  • com.meetvalis/valis-credit-intelligence — repository gone, endpoint not answering, v1.0.0
    Private credit intelligence: company search, credit models, IC memos, and live market data.
  • Work IQ Copilot MCP Server — repository gone, protocol reply could not be used, v1.0.0
    Search across M365 content including documents, emails, sites, files, and chats.
  • Work IQ Mail MCP Server — repository gone, protocol reply could not be used, v1.0.1
    Email tools for creating, sending, replying, updating, deleting, and searching messages.
  • MustertheForce MCP — repository gone, needs an account, v1.0.0
    Salesforce-grounded retrieval, diagnoses, and a vetted-Force marketplace for MCP clients.

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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.