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.

Worked on in the last 90 days (60)

Someone pushed a commit recently. This is the shortlist worth trying first.

  • Google Drive — last commit 2026-08-05, v1.3.0
    Allow AI systems to list, search, upload, download, and manage files and folders in Google Drive.
  • YouTube Research MCP — last commit 2026-08-05, v1.2.0
    Citation-ready YouTube transcript research and optional channel intelligence for AI agents.
  • io.github.giancarloerra/socraticode — last commit 2026-08-05, v1.0.1
    MCP server for local codebase indexing, semantic search, and code dependency graphs.
  • SEOPro AI — last commit 2026-08-05, v1.0.2
    Turn Search Console data into SEO actions, content, publishing, indexing, and AI insights.
  • io.github.CodeAlive-AI/codealive-mcp — last commit 2026-08-05, v3.0.3
    Semantic code search and analysis from CodeAlive for AI assistants and agents.
  • Docmancer — last commit 2026-08-05, v0.9.14
    Local-only MCP server for source-attributed Markdown memory and documentation retrieval.
  • io.github.brunosrz/vectora — last commit 2026-08-05, v0.1.0rc3
    AI assistant with RAG, web search, filesystem and memory. MCP sub-agent for Claude Code.
  • io.github.dimabalony/whentofly — last commit 2026-08-05, v1.0.2
    whentofly: flight search for AI agents — cheapest flexible-date round-trips + buy/wait verdict
  • BoostedTravel — last commit 2026-08-05, v0.1.2
    Flight search & booking for AI agents. 400+ airlines, $20-50 cheaper than OTAs.
  • BoostedTravel — last commit 2026-08-05, v0.2.17
    Flight search & booking for AI agents. 400+ airlines, 75 free local connectors.
  • Cloudinary Asset Management — last commit 2026-08-05, v0.8.1
    Upload, organize, search, and transform images, videos, and files with AI-powered tools.
  • io.github.BlockRunAI/blockrun-mcp — last commit 2026-08-05, v0.37.1
    Web search, deep research, prediction markets & crypto data for AI agents. Pay per call via x402.
  • com.geiant/mcp-perception — last commit 2026-08-05, v0.3.3
    Geospatial AI MCP server — satellite imagery, embeddings, weather, GNS governance
  • Exomem — last commit 2026-08-05, v0.38.0
    Local Markdown/Obsidian knowledge substrate for MCP agents with governed memory and hybrid search.
  • ai.radixia/blog — last commit 2026-08-05, v1.0.0
    Search and read the Radixia blog (enterprise AI, cloud, open source) via MCP.
  • io.github.aa0101181514/tw-legal-rag — last commit 2026-08-05, v1.2.2
    Citation-guarded retrieval over 22M Taiwan court judgments and administrative interpretations
  • Cellarion Wine Registry — last commit 2026-08-05, v1.82.4
    Public wine registry and guides: search wines, grapes, regions, appellations. No account.
  • io.github.HarimxChoi/google-surf-mcp — last commit 2026-08-05, v0.7.0
    Google search via Playwright with a warm Chrome profile. No API key, no proxies.
  • io.github.frozo-ai/edgegate-mcp — last commit 2026-08-05, v0.19.0
    Regression-test AI models on real Snapdragon and Jetson hardware, with signed evidence for CI.
  • mail-index — last commit 2026-08-05, v1.0.0
    Local-first, read-only MCP server for recall over your Gmail: search, contacts, threads, digests.
  • Git.Top — last commit 2026-08-05, v0.1.0
    Evidence-backed open-source project search, recommendations, alternatives, and comparisons.
  • io.github.Bahamas1717/aibvf-mcp — last commit 2026-08-05, v0.12.0
    AI BVF: score AI portfolios Stop/Fix/Accelerate with decision confidence and pace-layer drag.
  • io.github.Craig-Horton/aibvf-mcp — last commit 2026-08-05, v0.14.0
    AI BVF: score AI portfolios Stop/Fix/Accelerate with decision confidence and pace-layer drag.
  • Soracom Knowledge — last commit 2026-08-05, v1.1.4
    Search SORACOM documentation: service guides, FAQ, API references, IoT recipes, etc.
  • io.github.archievi/climbpast — last commit 2026-08-05, v1.0.0
    Read and edit GA4, Search Console and Google Tag Manager from any MCP client. 29 tools.
  • ContextStream MCP Server — last commit 2026-08-05, v0.4.81
    ContextStream MCP server for code context, memory, search, and AI tools.
  • io.github.darrenjrobinson/entra-news-podcast — last commit 2026-08-05, v0.1.2
    Search Entra.Chat podcast transcripts — Merill Fernando's Microsoft Entra podcast on YouTube
  • io.github.bytedance/mcp-server-search — last commit 2026-08-05, v1.0.0
    MCP server for web search operations
  • hubmesh — last commit 2026-08-05, v0.4.1
    Deterministic multi-hop graph retrieval for RAG. Zero LLM calls in the query path.
  • io.github.Alberto-Codes/docvet — last commit 2026-08-04, v1.15.1
    Docstring quality vetting for Python -- enrichment, freshness, coverage, and presence checks
  • io.github.chrischall/musicbrainz-mcp — last commit 2026-08-04, v0.2.5
    MusicBrainz MCP — search/browse music metadata, cover art, and submit tags/ratings/collections
  • Agent Skills Search Server — last commit 2026-08-04, v1.0.0
    Search and discover Agent Skills from the skills.sh registry. Powered by HAPI MCP server.
  • Grocery MCP — last commit 2026-08-04, v0.1.0
    Search direct grocery storefronts and create product-link pickup handoffs.
  • ai.smithery/jjlabsio-korea-stock-mcp — last commit 2026-08-04, v1.0.0
    Search company disclosures and financial statements from the Korean market. Retrieve stock profile…
  • com.donnyautomation/dex-data — last commit 2026-08-04, v1.5.1
    DEX data, geocoding, weather, search, holidays, LEI, yield curve. 22 tools, free tier.
  • io.github.BFAI-1/taskfleet-mcp — last commit 2026-08-04, v0.1.1
    Pay-per-call MCP tools: web search, scraping, on-chain wallet intel, extraction. x402 USDC on Base.
  • Vector (Apex Fusion) — last commit 2026-08-04, v0.1.0
    24 keyless tools for AI agents on Vector, the Apex Fusion eUTXO L2: wallets, contracts, registry.
  • app.sallim/contract-compass — last commit 2026-08-04, v1.1.2
    Korean public procurement law: rule-engine rulings, statutes search, live court precedents
  • build.naru/contract-compass — last commit 2026-08-04, v1.1.0
    Korean public procurement law: rule-engine rulings, statutes search, live court precedents
  • Haypile — last commit 2026-08-04, v0.3.0
    Hybrid search over your local documents, with file and page citations. One binary, fully local.
  • searchts — last commit 2026-08-04, v0.7.2
    Keyless web access for AI agents: read bot-walled pages as Markdown, search, grab assets
  • io.github.cyanheads/eurostat-mcp-server — last commit 2026-08-04, v0.6.0
    Search and query the Eurostat catalogue — EU economy, demography, trade, and NUTS regional data.
  • Supericons — last commit 2026-08-04, v0.4.22
    Multilingual semantic SVG icon search with previews for AI coding agents. 20,000+ icons.
  • 13FLOW — last commit 2026-08-04, v1.0.0
    Source-linked SEC 13F research, quality checks, watchlists and audit trails for agents.
  • Workix — last commit 2026-08-04, v0.1.3
    Workix: find projects/roles/performers, manage listings, and search freelance boards via AI agents.
  • Gateco — last commit 2026-08-04, v1.8.1
    Permission-aware retrieval for AI systems: policy-enforced access to organizational knowledge.
  • Cartographer — last commit 2026-08-04, v0.5.0
    Governance MCP server for agent-maintained knowledge bases (OKF): git-backed writes, search, lint.
  • io.github.aicayzer/companies-house — last commit 2026-08-04, v4.0.0
    UK Companies House public register: search companies, officers, ownership, filings and documents.
  • Nausika — last commit 2026-08-04, v0.1.3
    Mediterranean marine, nautical, sailing: forecasts, tides, sea routes, anchorages, POIs for AI.
  • bisibility — last commit 2026-08-04, v0.6.2
    Track keyword rankings, research SEO opportunities, and manage bisibility projects with AI agents.
  • Just Domain — last commit 2026-08-04, v0.3.5
    Search domain availability and pricing, straight from chat — then open a link to register.
  • SEO Tools: Google Search Console — last commit 2026-08-04, v1.4.0
    Google Search Console: Search Analytics, URL Inspection, sitemaps (read-only, OAuth/service acct).
  • SEO Tools: Yandex Wordstat — last commit 2026-08-04, v1.4.0
    MCP server for Yandex Wordstat keyword frequencies (official API v2). Free Yandex Cloud Search API.
  • SEO Tools: Yandex.Webmaster — last commit 2026-08-04, v1.4.0
    MCP server for Yandex.Webmaster search queries (read-only).
  • Google Search Console — last commit 2026-08-04, v0.3.1
    Google Search Console MCP for analytics, indexing, sitemaps, and SEO diagnostics.
  • io.github.adelpro/quran-search-engine-mcp — last commit 2026-08-04, v0.2.1
    Quran Search Engine MCP for AI tools. Provides Quran search, Arabic normalization, and highlighting.
  • io.github.darrenjrobinson/microsoft-ai-roundup — last commit 2026-08-04, v0.1.1
    Search Merill's Weekly Microsoft AI Roundup (msai.ms) archive — curated weekly Microsoft AI news
  • Reletter — last commit 2026-08-04, v0.1.0
    Search and analyze 7M+ newsletters, issues, contacts, and chart rankings from Reletter.
  • Rephonic — last commit 2026-08-04, v1.0.0
    Research 3M+ podcasts with audience data, contacts, episodes, transcripts, charts, and sponsors.
  • Lorcana MCP — last commit 2026-08-04, v2.3.0
    MCP server for searching, exploring, and aggregating Disney Lorcana cards.

Page 3 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.