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brave-search-mcp-server

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by brave

Overview

Integrates the Brave Search API to provide comprehensive search functionalities including web, local, image, video, news, and AI-powered summarization through an MCP server.

Installation

Run Command
npx -y @brave/brave-search-mcp-server --transport http

Environment Variables

  • BRAVE_API_KEY
  • BRAVE_MCP_TRANSPORT
  • BRAVE_MCP_PORT
  • BRAVE_MCP_HOST
  • BRAVE_MCP_LOG_LEVEL
  • BRAVE_MCP_ENABLED_TOOLS
  • BRAVE_MCP_DISABLED_TOOLS

Security Notes

The server uses Zod for robust input validation on all tool parameters, significantly reducing common injection risks. API keys are properly handled via environment variables, not hardcoded. The `@modelcontextprotocol/sdk` is used for transport and RPC, which is expected to provide a secure communication layer. However, the internal rate-limiting for calls to the Brave API (`checkRateLimit()`) is currently commented out, which means the server relies solely on the upstream Brave API's rate limits. This could lead to API key exhaustion if not managed by external factors.

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Stats

Interest Score97
Security Score8
Cost ClassMedium
Avg Tokens1500
Stars524
Forks112
Last Update2026-01-18

Tags

Web SearchAPI IntegrationAI SummarizationBrave SearchMCP Server