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 (60)

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

io.github.xfloukiex-lab/magpie-search — v1.3.0
Federated local-first search across transcripts, files, KG, vectors and the web for AI agents.
agent-exporter MCP bridge — v0.1.2
Local stdio MCP bridge for archive publishing, retrieval, and governance evidence.
Provenote MCP — v1.8.5
First-party Provenote MCP server for drafts, research threads, auditable runs, and knowledge search.
io.github.xjodoin/rangefind — v0.3.2
Search rangefind static indexes: full-text, geo, autocomplete, facets - no server, just files.
Xentropy Notes — Memory Layer for AI — v0.3.1
Semantic search and knowledge graph for your Wall notes from Claude Code and MCP clients.
io.github.XJTLUmedia/context-first-mcp — v1.2.2
37-tool MCP server: context health, memory, reasoning, truthfulness & research pipeline.
Liepin Jobs — v1.1.0
Liepin job search and resume workflows backed by the official Liepin MCP server.
xpay Academic Research — v1.0.0
30+ academic research tools. Semantic Scholar, arXiv, PubMed, bioRxiv, CrossRef, IACR.
xpay Content Research — v1.0.0
40+ content research tools. Perplexity, Tavily, Semantic Scholar, FLUX, Ideogram, Recraft.
xpay Marketing — v1.0.0
50+ marketing tools. Lead gen, competitive intel, SEO, content research. Pay-per-use via x402.
xpay All Tools — v1.0.0
980+ AI tools as MCP servers. Finance, lead gen, scraping, dev tools, media, research, and more.
FO Semantic MCP — v2.1.6
Semantic search over 50,000+ Dynamics 365 F&O artifacts: tables, forms, classes, and more.
io.github.xsronhou/scrapio-mcp — v1.1.0
Fetch, crawl, and search the web: Google, Amazon, Walmart, Booking.com, Agoda, and YouTube data.
tc39-mcp — v0.6.1
Independent MCP server for the TC39 specs (ECMA-262 + ECMA-402): clauses, search, diffs, history.
wasm-mcp — v0.2.16
Read-only MCP server for the WebAssembly spec: instructions, types, sections, search, proposals.
io.github.yakub268/kalshi — v0.1.1
Search, analyze, and trade Kalshi prediction markets through Claude Desktop
xaffinity MCP — v1.22.0
MCP server for Affinity CRM - entity search, relationship intelligence, and workflow management
Salesforce AgentForce CKG — v0.10.3
Salesforce AgentForce knowledge graph — 40 nodes, Einstein Trust Layer, 11x fewer tokens than RAG.
io.github.Yarmoluk/ckg-mcp — v0.7.9
97-domain knowledge graphs for AI agents — 4× F1 of RAG, 11× fewer tokens. MCP-native.
NVIDIA NemoClaw CKG — v0.10.3
NVIDIA NemoClaw knowledge graph — 55 nodes, F1 0.576 (+269% vs RAG), 11x fewer tokens. MCP-native.
io.github.yashdoke7/skeletongraph — v0.1.1
Zero-LLM structural code retrieval for AI coding agents, served over MCP.
io.github.YashviGupta15/npm-advisor-mcp — v0.1.3
MCP server to search, compare, and recommend npm packages by size, popularity, and maintenance.
io.github.YawLabs/nol-mcp — v0.1.1
nol MCP server -- search, cited Q&A, and pages over your team's knowledge base
io.github.Yersat/chatflow — v1.0.0
WhatsApp CRM for AI agents: search contacts, read chats, manage the sales pipeline, send messages.
AUTO.RIA Used Cars — v0.2.2
MCP server for the AUTO.RIA (ria.com) used-car API: search, listings, AI average prices.
Scholar Feed — v3.13.2
Search 600k+ CS/AI/ML papers with ranking and citation tracking over 22M+ citation edges.
RAWThink — v2.0.1
Persistent memory for AI thinking partnerships: hybrid search and a temporal knowledge graph.
Public Data Catalog — v0.4.0
Reviewed public-data search and execution with provenance and verifiable integrity receipts.
io.github.yifanyifan897645/git-summary — v0.1.2
Git repo intelligence: summaries, blame, changelogs, branch health, and history search
io.github.YinTokey/mcp_hackernews — v1.1.0
MCP server exposing a simple Hacker News search tool (top stories).
Yahoo! Shopping MCP — v0.9.0-preview.2
Read-only Yahoo! Shopping product search via the Yahoo! Shopping Item Search API v3.
io.github.yokingma/one-search-mcp — v1.2.4
Web search, URL discovery, scraping & extraction with agent-browser and search providers
io.github.YonasValentin/mcp-memory-graph — v2.10.3
Local-first memory for Claude Code and any MCP client: hybrid search + knowledge graph, $0/token.
OrchestKit Docs MCP — v9.7.0
Read-only MCP server for the OrchestKit docs: full-text search + Markdown fetch. No auth.
LEOR AI展台设计 Agent — v0.3.0
AI booth design, floor-plan redraw, graphic design, model rendering, and LEOR project storage.
Creator SEO MCP — v0.1.1
SEO MCP server for creators. Ranks Google Search Console opportunities by ad revenue, not clicks.
You.com Web Access & AI — v3.5.0
Web search, AI agent, and content extraction via You.com APIs
AI-First Scraper — v1.0.1
Three MCP tools: fetch_page, fetch_pages_batch, search_web. Ad-free Markdown for AI agents.
Public Official Asset Disclosure (공직자 재산공개) — v1.0.1
Korean public official asset disclosure data (공직자 재산공개) - search and retrieve assets
io.github.YuliiaKovalova/dotnet-template-mcp — v1.0.1
Search, inspect, preview, and create .NET projects from dotnet new templates via AI agents.
io.github.yzonur/sap-adt-mcp — v0.8.57
Give Claude live access to SAP ABAP via ADT: read, search, check, test, and edit objects.
io.github.ZachLaik/legal-data-hunter — v1.0.4
Search 18M+ legal documents worldwide — case law, legislation, and doctrine across 110+ countries.
Inferra — v0.1.1
Auditable rule-based decisions with RAG explanations: a Rete engine decides, an LLM explains why.
Perplexity Agent — v0.4.0
Multi-step web research with citations via Perplexity's Agent API. Standard library only.
Agent Radar — v0.9.2
Search, inspect, recommend, and explain rated AI tools through Agent Radar.
Thisispaper — v1.0.1
Search 2,500+ curated architecture, design, photography and art projects. Free tier, no signup.
io.github.zcag/npm-search-mcp — v1.0.0
Search npm packages, get live registry data, and compare alternatives. No API key needed.
io.github.zdravo-ai/zdravo-cursor — v2.2.5
Persistent AI memory for Cursor. Save and search memories via Zdravo.
iFlow Search — v0.1.0
MCP server for iFlow Search web search, image search, and URL fetch tools.
Crystal Suppliers MCP — v0.1.1
Search verified crystal bracelets and source beads, accessories, and raw materials.
io.github.ZlaylowZ/nukez-mcp — v1.3.0
Agent-native storage with cryptographic verification on Solana. Keyless: clients sign and pay.
Terraform Ingest MCP — v0.1.27
Ingest and analyze Terraform modules from multiple repositories for AI RAG systems
io.github.zoharbabin/google-researcher — v6.3.3
MCP server providing Google Search, web scraping, and multi-source research tools for AI assistants
Web Researcher MCP — v1.47.1
Your AI research assistant that cites real sources and stays honest
io.github.zoom/zoom-meetings — v1.0.0
Zoom Meetings server for meeting search, recordings, transcripts, summaries, and meeting assets.
io.github.ZUHcYa/ai-validation — v0.1.2
Independent AI code validation: test bias, edge cases, coverage gaps.
VMware Log Insight — v1.8.8
Read-only VMware Aria Operations for Logs (Log Insight): search + aggregation. 7 MCP tools.
VMware Storage — v1.8.8
VMware vSphere storage management with 11 MCP tools: datastores, iSCSI, vSAN.
GlobalGov — Government Procurement Intelligence — v1.0.2
Search 9.9M+ government contracts, tenders & grants across 200+ countries, updated daily.
Identity Forge — v0.4.1
Design kits, brand naming, and domain research for coding agents.

Page 47 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.