Marginalia MCP — independent web search over a non-commercial, non-SEO index.
Free
10 MCP servers
SearchWorks with ChatGPTBy pipeworx-io
EX
Exa MCP — neural/semantic web search + content retrieval (exa.ai)
Free
Serper MCP — wraps the Serper Google Search API (serper.dev)
Free
National Parliamentary Library of Georgia MCP — the union catalogue and the
Free
SerpApi MCP — wraps SerpApi (serpapi.com) search engines
Free
Brave Search MCP — independent web index (no Google/Bing dependency)
Free
DPLA — the Digital Public Library of America.
Free
Tavily MCP — wraps the Tavily API (tavily.com)
Free
Arquivo.pt MCP — full-text search over the Portuguese web archive.
Free
Reddit Archive — historical Reddit post and comment search, and subreddit
Free