MCP Server Directory

Ncbi Eutils io.github.pipeworx-io/ncbi-eutils

NCBI E-utilities MCP — federated Entrez search/fetch.

litmus io.github.polygraphso/litmus

Grade MCP servers A to F with the open behavioral litmus. npm: full toolset; hosted: lookups only.

GroundAPI io.github.qingkongzhiqian/groundapi

Real-time data API for AI Agents: stocks, weather, forex, logistics, search, scrape, news, IP.

QRZ.com MCP server. Callsign lookup, DXCC resolution, logbook queries via QRZ XML API.

MCP server for Alert Logic MDR — incident response, log search, SOAR, and SOC workflows

MCP web search + tiered web fetch for AI agents (Exa, Firecrawl), SSRF-guarded, cross-platform.

SERP-based content scoring and optimization with 7 SEO categories.

Brand Intelligence io.github.sigaihealth/brand-intelligence

Search and analyze 5,600+ companies across 30 technology verticals.

Unified Offer Protocol MCP Server com.unifiedoffer/mcp-server

AI-powered product search, affiliate links, and price negotiation for e-commerce platforms

Productivity-boosting RAG engine for codebases with multi-provider AI support and semantic search.

SEC EDGAR Filings MCP io.github.stagproject/sec-filings-mcp

SEC EDGAR MCP: search, preview, purchase filings. x402 USDC on Polygon. xpay + Cloud Run upstream.

Free regulatory intelligence. Search 27,000+ changes across 2,000+ government sources.

EarningsCalls.dev io.github.stockmarketscan/earningscalls-mcp

177,000+ earnings call transcripts for AI - speaker segments & full-text search.

Temporal memory MCP server with LanceDB vector search, weight-decay scoring, and LLM consolidation

Tv Maze Mcp io.github.varvararatta/tv_maze_mcp

Unlock a world of television with the TV Maze MCP server. Effortlessly search for shows by name or

You.com Web Access & AI io.github.youdotcom-oss/mcp

Web search, AI agent, and content extraction via You.com APIs

Meyhem — MCP Server Discovery & Agent Search io.github.c5huracan/meyhem

Discover 6,700+ MCP servers and 15,000+ OpenClaw skills. Agent-native search with outcome ranking.

Search, browse and manage your DesignVault design-asset library from any MCP client.

Search Viator tours and activities — products, availability, attractions, destinations.

BizClaw Business Directory MCP xyz.bizclaw/business-directory

Search, compare, and contact real-world companies through a public MCP business directory.

Brandfetch io.brandfetch/brandfetch

Search brands and pull logos, colors and company data from Brandfetch.

Sense2 Promotional Products io.github.24seagull-beep/sense2-catalogue

21 tools: search 4,000+ Australian promotional products with live pricing, quotes and curated edits.

Search and retrieve US federal court cases, dockets, claims, and documents via PACER

Aegis Gov Contracts io.github.AEGISGOVDAO/aegisgov-contracts-mcp

SAM.gov federal contracts: search, details, AI bid analysis. 33k+ live opportunities.