mcp-omnisearch
mcp-omnisearch is an MCP server, listed under search. It reaches exa, github and tavily. It needs EXA_API_KEY and TAVILY_API_KEY to authenticate. Its repository has 357 GitHub stars and is licensed under MIT; we last read it on 2026-10-24.
Serves as an MCP server offering unified access to search engines (Tavily, Brave, Kagi, Exa), AI tools (Kagi FastGPT, Exa, Linkup), and content extraction services (Firecrawl, Tavily, Kagi), including GitHub search, through a single interface.
Install
MCP servers are packaged differently from each other -- some run via npx, some as a Docker image, some as a plain script you clone and run. mcp-omnisearch’s own README did not state one plainly enough for this page to quote it rather than guess, so it will not guess. The repository below states it.
What it reaches, and what it needs
Maintenance
🔍 A Model Context Protocol (MCP) server providing unified access to multiple search engines (Tavily, Brave, Kagi, Exa), AI tools (Kagi FastGPT, Exa, Linkup), and content extraction services (Firecrawl, Tavily, Kagi). Includes GitHub search. All through a single interface.
What mcp-omnisearch can do
4 tools documented in its README. An AI client calls these by name.
web_search- Search the web with Tavily, Brave, Kagi, or Exa.
ai_search- Get sourced AI answers with Exa Answer, Linkup, or Tavily Research.
github_search- Search GitHub code, repositories, or users.
web_extract- Extract, crawl, scrape, or find similar content with Tavily, Firecrawl, or Exa.
Read from the README; names are kept only if the README contains them.
mcp-omnisearch compared with similar servers
| Server | Reaches | Needs | Stars | Last update | Licence |
|---|---|---|---|---|---|
| mcp-omnisearch (this page) | exa, github, tavily | EXA_API_KEY, TAVILY_API_KEY | 357 | 2026-10-23 | MIT |
| ReActMCP | exa, openai(1 shared) | EXA_API_KEY, OPENAI_API_KEY | 143 | 2026-07-22 | MIT |
| mcpcodeserver | brave, github(1 shared) | BRAVE_API_KEY, GITHUB_PERSONAL_ACCESS_TOKEN | 14 | 2025-10-13 | MIT |
| heventure-search-mcp | serpapi, tavily(1 shared) | SERPAPI_KEY, TAVILY_API_KEY | 10 | 2026-05-13 | — |
| anysearch-mcp-server | anysearch | ANYSEARCH_API_KEY | 2,052 | 2026-09-17 | Apache-2.0 |
| duckduckgo-mcp-server | — | None listed | 1,550 | 2026-09-04 | MIT |
Ranked by services in common with mcp-omnisearch, then by stars. Figures are from each repository when we last read it.
Common questions about mcp-omnisearch
- What does mcp-omnisearch do?
- Serves as an MCP server offering unified access to search engines (Tavily, Brave, Kagi, Exa), AI tools (Kagi FastGPT, Exa, Linkup), and content extraction services (Firecrawl, Tavily, Kagi), including GitHub search, through a single interface.
- How do I install mcp-omnisearch?
- Its README did not state an install command plainly enough for us to quote one, so we do not guess. The repository has the instructions: https://github.com/spences10/mcp-omnisearch
- What does mcp-omnisearch connect to, and what does it need?
- It reaches exa, github and tavily. The credentials we found in its source are EXA_API_KEY and TAVILY_API_KEY.
- Is mcp-omnisearch official and is it maintained?
- We found nothing naming it as a vendor’s official server. Its repository has 357 GitHub stars and its state in our directory is listed. Its last commit we recorded was on 2026-10-23.
- What licence does mcp-omnisearch use?
- The repository declares the MIT licence.
More MCP servers for search
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