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.

Exists, but quiet (51)

No commit in the last 90 days. Often fine for something small and finished, risky for anything you need fixed.

io.github.heidiEC/context-pod — last commit 2026-03-08, v1.0.0
Persistent context for AI agents built fromlearned vectors with certainty scores.
io.github.base76-research-lab/token-compressor — last commit 2026-03-08, v0.1.1
Compress prompts 40-60% using local LLM + embedding validation. Preserves all conditionals.
Stompy – AI Memory for Claude & MCP Agents — last commit 2026-03-08, v1.0.0
Persistent AI memory with semantic search, conflict detection, and ticketing.
io.github.fredpsantos33/iteratools — last commit 2026-03-06, v1.0.5
40+ pay-per-use tools for AI agents: search, TTS, QR, PDF, scraping, image gen. x402.
Sourced — last commit 2026-03-06, v1.0.1
Source code search for every package on PyPI and npm.
io.github.ahmaddioxide/image-resolver — last commit 2026-03-05, v0.2.0
MCP server for context-aware royalty-free image search from Pexels and Unsplash
io.github.AmoghReddy45/kiwiclaw-mcp-server — last commit 2026-03-04, v0.1.1
Search vetted OpenClaw skills and browse the ClawBoard forum via 14 MCP tools.
ATXP — Agent Payment & Wallet Infrastructure — last commit 2026-03-03, v1.21.2
Agent wallet, email, phone, and 41 paid tools: search, image/video/music gen, SMS, calls.
io.github.bnmbnmai/apollo-proxy — last commit 2026-03-03, v4.6.0
26 AI tools: DeFi, OSINT, crypto, intel feeds, search, proxy. x402 micropayments.
io.github.BigJai/tokennuke — last commit 2026-03-02, v1.3.0
Code indexing MCP: 15 tools, 10 languages, hybrid search, call graphs, O(1) retrieval.
io.github.BigJai/codemunch-pro — last commit 2026-03-02, v1.2.0
Code indexing MCP: 15 tools, 10 languages, hybrid search, call graphs, O(1) retrieval.
io.github.BigJai/opendirectories-business-data — last commit 2026-03-02, v0.1.0
Search 12M+ verified businesses across 10 countries via government registers.
io.github.cesco345/capital-equipment — last commit 2026-03-01, v1.0.0
Search, book, and manage scientific research equipment across 500+ STEM core facilities.
ESG MCP Servers — last commit 2026-02-28, v0.1.2
31 MCP tools for ESG data extraction, PDF processing, vector search, and EU regulation analysis.
io.github.Eronmmer/bloomfilter — last commit 2026-02-26, v0.1.1
Service that lets AI Agents search, register, and configure domains
API for Chads — last commit 2026-02-24, v1.0.0
Crypto prices, Polymarket CLOB, AI research & web rendering. x402 Solana payments.
io.github.egulatee/codecov — last commit 2026-02-20, v1.1.0
MCP server for querying Codecov coverage data with configurable URL support
io.github.DeJo90/nace-mcp — last commit 2026-02-19, v1.0.1
Browse, search and fuzzy-match NACE Rev. 2.1 economic activity classification codes.
Avalanche AVAX MCP — last commit 2026-02-07, v1.0.1
Search and retrieve Avalanche blockchain documentation for building on AVAX.
Kylas CRM — last commit 2026-02-04, v1.0.0
MCP server for Kylas CRM: create, search, and manage leads. Requires KYLAS_API_KEY.
io.github.gogogadgetbytes/smart-connections — last commit 2026-02-03, v0.2.0
MCP server for Obsidian Smart Connections. Semantic search using your vault's embeddings.
io.github.goldbergyoni/test-coverage-mcp — last commit 2026-02-03, v1.1.0
Analyze test coverage from LCOV files - makes AI agents coverage-aware without wasting tokens
io.github.egoughnour/cowork-history — last commit 2026-01-30, v4.0.3
Hybrid search for Cowork history: FTS, Spotlight, and semantic vectors
DeepRecall - Product Safety Intelligence — last commit 2026-01-27, v1.0.0
Search 120,000+ recalled products from 8 global safety agencies using AI similarity.
ai.smithery/arjunkmrm-perplexity-search — last commit 2026-01-27, v1.0.0
Enable AI assistants to perform web searches using Perplexity's Sonar Pro.
io.github.copus-io/copus — last commit 2026-01-25, v1.0.1
Search human-curated content recommendations from Copus - The Internet Treasure Map
ai.smithery/IlyaGusev-academia_mcp — last commit 2026-01-25, v1.16.0
Search arXiv and ACL Anthology, retrieve citations and references, and browse web sources to accel…
AgentHotspot — last commit 2026-01-21, v1.0.2
Search thousands of MCP connectors from the AgentHotspot marketplace via your AI agent.
La Palma 24 - Vacation Rentals — last commit 2026-01-18, v1.0.0
Search vacation rentals in La Palma, Canary Islands with real-time availability and pricing.
io.github.Fato07/log-analyzer-mcp — last commit 2026-01-16, v0.4.2
AI-powered log analysis - parse, search, extract errors across 9+ formats
io.github.eansearch/eansearch-mcp-server — last commit 2026-01-15, v0.1.0
MCP server for real-time product search by barcode (EAN, UPC, GTIN) or keyword on ean-search.org
io.github.Banana-Prompts/banana-prompts-mcp — last commit 2026-01-08, v1.0.2
MCP server to search Nano Banana prompts from bananaprompts.fun
ai.smithery/Hint-Services-obsidian-github-mcp — last commit 2025-11-28, v0.4.0
Connect AI assistants to your GitHub-hosted Obsidian vault to seamlessly access, search, and analy…
io.github.carlisia/mcp-factcheck — last commit 2025-11-26, v1.0.0
An MCP server that validates content against MCP specification using semantic search and AI
Unified Offer Protocol MCP Server — last commit 2025-10-19, v2.0.6
AI-powered e-commerce product search, affiliate links, and price negotiation
Parallel Task MCP — last commit 2025-10-10, v1.0.0
An MCP server for deep research or task groups
io.github.burningion/video-editing-mcp — last commit 2025-10-09, v1.0.1
MCP Server for Video Jungle - Analyze, Search, Generate, and Edit Videos
io.github.esrisaudiarabia/arcgis-mcp-server — last commit 2025-10-08, v1.1.5
Intelligent ArcGIS content search. Works with Online/Enterprise. Requires user credentials.
ai.smithery/leandrogavidia-vechain-mcp-server — last commit 2025-10-04, v1.0.0
Search VeChain documentation, query on-chain data, and fetch fee suggestions with direct links to…
ai.smithery/sebastianall1977-gmail-mcp — last commit 2025-10-02, v1.7.4
Manage Gmail end-to-end: search, read, send, draft, label, and organize threads. Automate workflow…
ai.smithery/serkan-ozal-driflyte-mcp-server — last commit 2025-10-02, v0.1.15
Discover available topics and explore up-to-date, topic-tagged web content. Search to surface the…
ai.smithery/bielacki-igdb-mcp-server — last commit 2025-09-30, v1.14.0
Explore and discover video games from the Internet Game Database. Search titles, view detailed inf…
ai.smithery/cindyloo-dropbox-mcp-server — last commit 2025-09-30, v1.15.0
Search, browse, and read your Dropbox files. Find documents by name or content, list folders, and…
ai.smithery/aamangeldi-dad-jokes-mcp — last commit 2025-09-30, v1.15.0
Get a random dad joke or search by keyword to fit any moment. Retrieve specific jokes by ID for re…
ai.smithery/lineex-pubmed-mcp-smithery — last commit 2025-09-18, v1.14.0
Search PubMed with precision using keyword and journal filters and smart sorting. Uncover MeSH ter…
ai.smithery/adamamer20-paper-search-mcp-openai — last commit 2025-09-18, v1.14.0
Search and download academic papers from arXiv, PubMed, bioRxiv, medRxiv, Google Scholar, Semantic…
ai.smithery/ctaylor86-mcp-video-download-server — last commit 2025-09-16, v1.0.0
Connect your video workflows to cloud storage. Organize and access video assets across projects wi…
ai.smithery/aryankeluskar-poke-video-mcp — last commit 2025-09-14, v1.14.0
Search your Flashback video library with natural language to instantly find relevant moments. Get…
io.github.formulahendry/mcp-server-mcp-registry — last commit 2025-09-14, v0.1.0
MCP Server for MCP Registry to discover and search for available MCP servers in the registry
com.mintmcp/gmail — last commit 2025-09-10, v1.0.5
A MCP server for Gmail that lets you search, read, and draft emails and replies.
com.mintmcp/outlook-email — last commit 2025-09-10, v1.0.1
A MCP server for Outlook email that lets you search, read, and draft emails and replies.

Listed, not yet verified by us (3)

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

AI-Advisors — v1.0.0
Read-only AI search visibility data: citations, AEO audits, and advisor insights from AI-Advisors.
AirShelf Catalog — v1.0.0
Cross-vendor B2B catalog for AI agents: search, compare, find equivalents, request a quote.
AssetLog — v1.0.0
Search and manage AssetLog listings: vehicles, real estate, jobs, CVs, favorites, AI prompts.

Repository gone or archived (6)

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.

io.github.base76-research-lab/cognos-session-memory — archived by owner, last commit 2026-03-03, v0.1.0
CognOS trust scoring (C=p·(1-Ue-Ua)) and session trace storage as MCP tools.
ai.smithery/MisterSandFR-supabase-mcp-selfhosted — archived by owner, last commit 2025-09-18, v1.14.1
Manage Supabase projects end to end across database, auth, storage, realtime, and migrations. Moni…
1325.AI — repository gone, v0.1.0
Verified directory of 44,000+ Black-owned U.S. businesses. Search, maps, loyalty rewards.
Agentic News — repository gone, v1.0.0
AI-powered news intelligence — 21 tools for personalized monitoring, briefings, and semantic search
ai.argushq/enforcement-database — repository gone, v1.0.0
Search Argus HQ public FDA enforcement data: warning letters, recalls, approvals, 483s.
ai.aviado/health — repository gone, v0.1.0
Supplement research, biomarker effects, drug interactions, and brand quality data

Page 15 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.