MCP Server Directory

Secure filesystem MCP server for reading, writing, searching, diffing, and patching files.

copass-remote com.olane/copass-remote

Knowledge graph ingestion, entity search, ontology analysis, and CoPass scoring.

IRS 990 Nonprofit Data com.olyport/irs-990

Nonprofit lookup and IRS 990 filing data: revenue, assets, and compensation via ProPublica

Extended reasoning with structured processes, persistence, and workflow guidance

Xcatcher — Recent X Posts io.github.lvpiggyqq/xcatcher

Fetch recent public X/Twitter posts by named handle for monitoring, comparison, OSINT, and research.

Local-first AI memory layer with hybrid search. Postgres + pgvector. Self-hosted, MIT.

MCP server for Microsoft Advertising (Bing Ads) — campaigns, keywords, and reports

Local semantic search over Obsidian vaults via Smart Connections embeddings. Multi-vault, private.

Assetzaar Marketplace com.assetzaar/marketplace

Search Assetzaar's catalog of UI components, agent skills, SaaS kits and automations.

lexicon io.github.nadine302324-commits/lexicon

Comparison intelligence: live evidence from 20 sources, PESTLE/VS/Deep Research frameworks.

Zero-config MCP server for searchable documentation. SQLite or PostgreSQL.

Ship24 Tracking com.ship24/tracking-mcp

Track parcels across 2,500+ carriers and 3PLs: live delivery status, event history, carrier lookup.

Avalara Cross-Border com.avalara/cross-border

Cross-border duty-rate and Trade & Tariff content lookups with product compliance and restrictions

Drillr — The financial MCP for AI agents ai.drillr/drillr

Financial data and research MCP for US/CN/JP equities: filings, statements, ownership, signals.

Bushdrum Events com.bushdrum/events

City-scoped Bushdrum event search for agents with list_cities and search_events.

castles com.thecastlemap/castles

Castles, fortresses, palaces and ruins worldwide: search, nearby, fame ranking, statistics. CC0.

Search 35M+ PubMed, 400K+ ClinicalTrials.gov & ISRCTN trials. Prompts included. No API key.

flomo-mcp io.github.plidezus/flomo-mcp

Connect AI to your flomo notes. Search, create, edit notes and manage tags via MCP.

CalmSEO com.calmseo/seo-mcp

SEO MCP server for keyword research, SERP analysis, audits, and Search Console workflows.

CatchDoms — Expired Domains API com.catchdoms/expired-domains

Search 40K+ expired domains from 12 auction platforms with SEO metrics and scores.

Islands on the Air MCP server. Group lookup, island search, DXCC mapping, nearby groups.

CodeStringers MCP Server com.codestringers/mcp

Search CodeStringers' Zoho & custom-software content and business details, live.

💯 YouTube Transcript + YouTube Search MCP for AI Agents com.transcriptapi/youtube-transcript-and-youtube-search

💯 The fastest YouTube transcript + YouTube search MCP for AI agents. Try for free.

Filesystem-direct Obsidian MCP server — search and edit your vault with low context-tax.