# Search and research MCP servers online

Check the source documentation for each connection.

7 MCP servers. Also on the [web page](https://mcpdirectory.fyi/sg/global/online/category/search-research).

## MCP servers

1. [Freeport Nostr](https://mcpdirectory.fyi/sg/global/online/freeport-nostr.md), Search and research, Online: Search Freeport Nostr events by kind, tag & geohash radius (rides, services, reputation).
2. [Pdf Mcp](https://mcpdirectory.fyi/sg/global/online/pdf-mcp.md), Knowledge and memory, Online: Agentic RAG over one PDF or a whole folder: hybrid search, selective page reads, tables, OCR.
3. [Scrapeless Mcp Server](https://mcpdirectory.fyi/sg/global/online/scrapeless-mcp-server.md), Web and browser automation, Online: Web search, browser automation, scraping, crawling and CAPTCHA solving for AI agents.
4. [FactIQ](https://mcpdirectory.fyi/sg/global/online/factiq.md), Finance and crypto, Online: Official economic statistics, company filings, earnings calls and market data, with sources cited.
5. [Mobbin](https://mcpdirectory.fyi/sg/global/online/mobbin.md), Search and research, Online: Search real-world UI & UX design references for mobile apps, web apps, and websites with Mobbin.
6. [Mcp Server Search](https://mcpdirectory.fyi/sg/global/online/mcp-server-search.md), Search and research, Online: MCP server for web search operations
7. [OmniSeek](https://mcpdirectory.fyi/sg/global/online/omniseek.md), Search and research, Online: Your agent seeks what search can't find. A self-hosted perception MCP server.

## Other categories in Online

- [Developer tools](https://mcpdirectory.fyi/sg/global/online/category/developer-tools.md): 9 MCP servers
- [Finance and crypto](https://mcpdirectory.fyi/sg/global/online/category/finance-crypto.md): 4 MCP servers
- [Knowledge and memory](https://mcpdirectory.fyi/sg/global/online/category/knowledge-memory.md): 4 MCP servers
- [Web and browser automation](https://mcpdirectory.fyi/sg/global/online/category/web-browser-automation.md): 4 MCP servers
- [Cloud and DevOps](https://mcpdirectory.fyi/sg/global/online/category/cloud-devops.md): 3 MCP servers
- [Productivity and collaboration](https://mcpdirectory.fyi/sg/global/online/category/productivity-collaboration.md): 2 MCP servers
- [Communication](https://mcpdirectory.fyi/sg/global/online/category/communication.md): 1 MCP server
- [Health and science](https://mcpdirectory.fyi/sg/global/online/category/health-science.md): 1 MCP server
- [Sales and marketing](https://mcpdirectory.fyi/sg/global/online/category/sales-marketing.md): 1 MCP server
- [Security](https://mcpdirectory.fyi/sg/global/online/category/security.md): 1 MCP server