MCP Server Directory

Deep social media search for LLMs: Facebook, Reddit, LinkedIn, Instagram & more.

KDP Niche Research io.github.simul813/kdp-niche-research

Kindle niche intelligence (demand/competition/BSR/revenue) gated by x402 USDC on Base.

abm-mcp io.github.abm-dev-git/abm-mcp

abm.dev — the account-based marketing API for AI agents: Search, Enrich, and Create across B2B.

e-yearbook.com Archive Search com.digitaldataonline.mcp/e-yearbook

Search 300K+ U.S. yearbooks. Free previews; summary bundles and limited exact-image API.

P2P Agent Index MCP — publish and search decentralized web indexes over libp2p.

UK Companies House public register: search companies, officers, ownership, filings and documents.

Semantic codebase search + persistent working memory for AI code editors. Local, no API key.

Obsidian MCP server: semantic search, knowledge graph, and vault editing. No plugin required.

Search 13,870+ MCP servers, 4,384+ agent skills, and plugins from your terminal or agent.

Automated AI research toolkit: hypothesis generation, experiments, and paper writing

Persistent memory for AI agents. 36+ MCP tools: encryption, decay, hybrid search, knowledge graph.

Search, browse, and install MCP servers, agents, skills, and plugins from conduitAI.

MCP server for Russian Post (Почта России) API — tracking, tariff calculation, post office search.

Catholic Greatness io.github.albermm/catholic-greatness

AI Catholic formation — spiritual direction, saints, scripture, and semantic search.

qsearch io.github.theYahia/qsearch

Multi-engine search for AI agents. Trust scoring, local corpus, MCP-native. Self-hostable, BYOK.

govcon-feed com.dropwatchhq/govcon-feed

Track US federal contract changes: what changed, deltas, competitor award watch, award search.

OpenMetadata MCP — metadata, lineage, search, data quality, OM 1.12+ Data Contracts

Rust MCP server for denoised web search — fetch, clean, and rerank web content for AI agents.

ng-blatui io.github.anousss007/ng-blatui

ng-blatui for Angular — search components, blocks, charts & templates and read their typed API.

AI Cortex Storage dev.aic0rt3x.memory/mcp

Persistent cloud memory for AI agents. Store and search key-value memories across sessions.

ares dev.cz-agents/ares

Czech & Slovak business registry — company lookup by IČO, name, legal form, VAT. Official ARES.

Russian court practice (Sudact): case search by article, court, dates; full decision text.

FIPS trademark card by number; paid name search uses the client contract.

SEO and AI-answer visibility intelligence for search, content gaps, and GEO actions.