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. A popular project that stopped in 2024 is not a better answer than a smaller one shipped last week.

Listed, not yet verified by us (42)

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

  • Croma — v1.0.0
    Colombian, Peruvian, and Mexican public data: judicial cases, registries, legislation, web search.
  • discoverGPT — v1.0.0
    REST API + MCP gateway for AI commerce: search, catalog enrichment, feeds/GEO, and virtual try-on.
  • VarynForge — v1.4.0
    SEO research SaaS exposed as 30+ MCP tools. Forge niche analysis, plans, and writer-ready briefs.
  • com.venturu/mcp-server — v1.0.0
    The Venturu MCP server. Search and contact business listings and brokers on Venturu.
  • Verity RMS MCP Server — v0.1.0
    Verity RMS — AI-powered investment research management. Search your notes, meetings, and research.
  • com.versedb/versedb-mcp — v1.0.1
    Comic book database — search comics, creators, characters, and manage your collection.
  • Vikenda — what's on in Niagara-on-the-Lake — v1.0.0
    Accuracy-first what's-on guide for Niagara-on-the-Lake: verified events, venues, search, planning.
  • com.vviinn/commerce-context-layer — v1.30.0
    Context layer with semantic and visual search and discovery for agentic commerce — by vviinn.
  • Wikexa Knowledge — v1.1.1
    Wikipedia, Wikidata and Wiktionary as clean JSON, not HTML. 1.9M searchable. Free, no auth.
  • WindowsForum MCP Server — v3.0.0
    Search WindowsForum.com threads, posts, and Windows news; fetch documents and Microsoft KB info.
  • Workers' Rights — v1.0.0
    Read-only employment-law research: 140K+ rulings, employer track records, rights & EEOC guides.
  • World Airfares Flight Search — v1.0.1
    Flight search MCP server providing search, pagination, and itinerary details for AI assistants.
  • xDog Trading — v1.0.0
    27 live market-research tools for trading agents: scans, options flow, sentiment, valuation, alerts
  • Zernote — v1.0.0
    User research workspace to transcribe interviews and turn conversations into insights.
  • cv.d/talent — v1.0.0
    Talent discovery for AI. Search and read agent-readable candidate profiles; cite by URL.
  • JobsAI — v1.0.0
    Czech AI job board: search live listings, read job details, apply for a consenting candidate.
  • de.bluraysuchmaschine/suche — v1.0.0
    Search Blu-ray and 4K UHD movies, featured titles, and detailed movie information.
  • de.dm.mcp/dm-drogerie-markt — v1.0.0
    Real-time product data, semantic search and more from dm-drogerie markt, Europe's leading drugstore.
  • FoodtruckNation — v1.0.0
    Search food trucks in Germany and request catering quotes on foodtruck-nation.de
  • Nomado24 Remote Jobs — v1.0.0
    Search ~10,000 remote/hybrid jobs for Germany and the EU; aggregate market stats. Free, no auth.
  • 21st.dev — v1.0.0
    Search 21st.dev UI components & themes, get their code, and generate new ones with 21st AI.
  • dev.acopio/acopio — v1.0.0
    Search and get recommendations from your own saved catalog of developer tools and services.
  • Agently Brain — v1.0.0
    Company brain for AI agents — temporal knowledge graph search, exploration, and durable memory.
  • AI Cortex Storage — v1.0.0
    Persistent cloud memory for AI agents. Store and search key-value memories across sessions.
  • dev.cite42/mcp — v0.1.16
    AI search visibility, brand rankings, AI citations, SEO keywords, and trends from Cite42.
  • dev.cz-agents/realestate-pro — v0.1.0
    Czech distress real estate — paid tier (full search, owner data, RUIAN).
  • dev.fastdrop/fastdrop — v1.0.0
    Launch board for MCP products: discover probed listings, search by real tools, submit as a maker.
  • MCP Kill-Chain Research — Stage 1 (Identity ≠ Behavior) — v1.1.0
    Security research: MCP registries verify identity, not tool behavior. See gtfo.dev.
  • dev.gtmtools/gtm-tools — v0.2.0
    A read-only verified record of agent-operable GTM tools: search, fetch, compare, track changes.
  • iknow — v1.0.0
    Knowledge base MCP for AI agents on iknow.dev. Search, read, and maintain via OAuth.
  • Patent Connector — v1.3.0
    Search patents & trademarks from EPO, USPTO & DPMA: claims, legal status, prosecution, PTAB
  • reapx SEC filings - EDGAR company filings and full-text search — v1.0.0
    Scrape SEC EDGAR filings by company, form type, date, or full text. Pay per row.
  • RepoFold — v1.0.1
    A cited wiki of your GitHub repo: search, read pages, find symbols and ask, with line citations.
  • RMCP — v1.0.0
    Search remote Model Context Protocol servers and tools discovered by BuiltWith, without an API key.
  • ScrapeNest — v1.0.0
    Web search, scraping, RAG answers with citations, and translation as MCP tools.
  • SearchStack — v1.0.1
    Agent-driven search: build, import, tune, search, and score result quality — all over MCP.
  • Suzuri — v1.0.0
    Semantic search across Japan's government white papers, in English or Japanese. Free beta.
  • DevRel Directory — v1.3.0
    Search DevRel tools, communities, jobs, events, CFPs, and guides from devrel.directory.
  • Afbudsrejser travel search — v1.0.0
    Realtime package holiday and charter flight prices from Denmark. Inventory not on Google Flights.
  • Reecopedia — v1.3.0
    Regulatory search engine for EU textile sustainability law: ESPR, DPP, CSRD, CBAM, CWA 18291.
  • City24.ee - Real Estate marketplace — v1.0.0
    Live Estonia real estate listings with search, geo filters, and property metadata.
  • PaKi Curator — Visual Medicine Art Catalog — v4.31.0
    300 contemplative moving art works by César Yagüe. Search, browse, get recommendations.

Repository gone or archived (18)

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.

  • PopUp Organizer — repository gone, v1.0.0
    Read-only MCP server for PopUp — search vendors, manage events, and track applications.
  • Viatsy — repository gone, v1.0.0
    Search Asia travel tours, browse guides, request quotes, find upcoming group departures.
  • com.vp0/vp0-mcp — repository gone, v0.1.1
    Search & import free iOS app-design starters from VP0 into your AI builder.
  • WizerAPI Contract Intelligence — repository gone, v1.0.0
    Review contracts for risks: summary, severity-rated flags, key terms, and clause coverage.
  • audioknihy.cz Catalog — repository gone, v0.3.0
    Czech audiobook catalog MCP server. Search 12 000+ titles + compare prices across 5 partners.
  • Lattis — repository gone, v0.4.0
    Search indexed websites, read raw page markdown, and score AI visibility for any site.
  • dev.pages.datanest-stores/store — repository gone, v1.0.0
    Search, preview, and buy 500+ MIT-licensed digital developer products from Datanest Stores.
  • dev.primitive/email — repository gone, v0.1.0
    Email infrastructure for AI agents — send, receive, search, and reply to email over MCP.
  • StateLode — repository gone, v0.1.1
    Shared task layer for AI coding agents. One MCP surface: task_search, task_get, task_mutate.
  • ATProto Data Layer — repository gone, v1.0.0
    Search ATProto writing, annotations, identity, agents, and forum posts. 12 read-only tools.
  • eu.ansvar/argentine-law-mcp — repository gone, v1.0.1
    Argentine legislation via MCP — full-text search across statutes and provisions
  • eu.ansvar/australian-law-mcp — repository gone, v1.1.0
    Australian legislation via MCP — full-text search across statutes and provisions
  • eu.ansvar/bahraini-law-mcp — repository gone, v1.0.0
    Bahrain legislation via MCP -- full-text search across statutes and provisions
  • eu.ansvar/bangladeshi-law-mcp — repository gone, v1.0.0
    Bangladeshi legislation via MCP — full-text search across statutes and provisions
  • eu.ansvar/botswana-law-mcp — repository gone, v1.0.0
    Botswana legislation via MCP -- full-text search across statutes and provisions
  • eu.ansvar/brazil-law-mcp — repository gone, v1.0.3
    Brazil legislation via MCP — full-text search across statutes and provisions
  • eu.ansvar/cambodian-law-mcp — repository gone, v1.0.0
    Cambodia legislation via MCP -- full-text search across statutes and provisions
  • eu.ansvar/cameroonian-law-mcp — repository gone, v1.0.0
    Cameroon legislation via MCP -- full-text search across statutes and provisions

Page 23 of 51

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.