Best web search MCP servers

We installed and handshake-tested 8 tested agent tools and MCP servers for web search. Short answer: Firecrawl (100/100). This list includes paid and keyed servers; servers that need a key are labelled, and we have not tested any of them with real credentials.

Last tested 2026-10-22

How we test: methodology. Not tested by us: security, output quality, and behaviour with real credentials.

Ranked by test score

ServerScoreStatusToolsSchema tokens (est.)Functional tasksGitHub stars
Firecrawl
firecrawl-mcp
100working26~16,479Not measured7,667
arXiv
arxiv-mcp-server
100working19~3,663Not measured3,228
Tavily
tavily-mcp
100working5~1,612Not measured2,452
Exa
exa-mcp-server
93working2~414Not measured5,158
DuckDuckGo Search
duckduckgo-mcp-server
90working3~958Not measured1,550
Wikipedia
wikipedia-mcp
80working22~1,554Not measured300
Simple arXiv
mcp-simple-arxiv
80working5~1,062Not measured201

Ranked by score, then GitHub stars. Failed = did not complete the MCP handshake without credentials or a backing service.

Don't use (deprecated or archived)

  • Brave Search (legacy reference) (@modelcontextprotocol/server-brave-search), legacy score 45: Package no longer supported. Contact Support at https://www.npmjs.com/support for more info.

Free only: free-only web search MCP servers.

FAQ

What is the best web search MCP server?

In our 2026-10-22 tests, Firecrawl (firecrawl-mcp) ranked first with 100/100 and 26 tools listed. Ranking uses our test score, then GitHub stars as a tie-break.

Which web search MCP server uses the least context?

Exa lists 2 tools at about 414 schema tokens, the lowest among maintained servers here that we measured.

Which web search MCP servers are deprecated?

Brave Search (legacy reference) (@modelcontextprotocol/server-brave-search): Package no longer supported. Contact Support at https://www.npmjs.com/support for more info.