MCP 服务器目录

Hiring, SEC, research papers, GitHub & Hacker News as JSON for AI agents. Pay-per-result on Apify.

Local deterministic calc MCP: exact math, dates, unit conversion, stats, subnet math.

Keyless multi-engine web search, fetch, and clean-Markdown read for AI agents. No API keys.

Indexed search, schema-checked writes and session hooks for a markdown notes vault

MCP server for GroupDocs.Metadata — read, search, write, and remove document metadata.

MCP server for GroupDocs.Signature — sign, search and verify document signatures via AI agents.

MCP server for GroupDocs.Watermark — add and search document watermarks via AI agents.

Search 41K+ nonprofits, get impact data, submit enrichments, donate USDC via x402.

Search and enrich B2B business leads by industry and city.

ArXiv preprint search, daily category digest, and author-collaborator graph.

HN front-page, Algolia full-text search, and Show HN launch tracker.

Search SEC filings, read 10-K/8-K, query XBRL facts, track Form 4 insider trades.

US patent search, assignee portfolios, and citation graph via PatentsView.

Live Wikipedia edit feed, page summaries, trending pages, and Wikidata search.

Gabriel S. Gusmao: scientific ML, papers, and local JAX CLIs: KINN, Optinpy, mkin4py, xl2py.

Plan trips with friends: mood search, live briefs, top spots with photos, day-by-day itineraries.

Manage multiple Gmail accounts in Claude Desktop — search, send, reply, draft, and organize.

Full text and amendment history of Hungarian acts: section-level search, point-in-time text, diffs.

Search, bid, and message clients on Freelancer.com from Claude. Multi-account support.

MCP server for Obsidian Smart Connections. Semantic search using your vault's embeddings.

Search generator guides, check connector compatibility, and plan generator cord size.

Search, cite, and read PDFs from your EndNote library in Claude Desktop

Proprietary StrackaGolf course data, updated daily. Search is free.

Read-only paddle search, specifications, comparisons, scores, and verified purchase links.