Exa Search MCP Server

Enables AI agents to perform neural/semantic search queries through the Exa API via MCP. Supports both keyword and meaning-based search, returning highly relevant web content. Particularly useful for research tasks where traditional keyword search falls short.

Security Assessment

Level	safe
Permissions	read:web_search
Data Exposure	none
Requires Supervisor	No
Risk Notes	Read-only semantic search. No data modification.

Integration

Type	`mcp-server`
Package	`exa-mcp-server`
Auth	api-key

Capabilities

Actions	semantic_search, keyword_search, find_similar
Input Types	text
Output Types	text, json
When to Use	When the agent needs to perform semantic or meaning-based web search for research and information gathering.
When NOT to Use	When exact keyword matching or local data search is needed.

Category: search · Free tier: Yes · Exa offers a free tier with limited queries; paid plans for higher volume. · Source

Collected: 2026-03-15 from https://github.com/exa-labs/exa-mcp-server