Frequently Asked Questions about Exa MCP Server

Q: What is an MCP Server? A: MCP (Model Context Protocol) server acts as a bridge, allowing AI models to access and interact with external data sources and tools. It standardizes how applications provide context to LLMs.

Q: What is the Exa MCP Server? A: The Exa MCP Server is a specific implementation of the MCP protocol that enables AI assistants like Claude to use the Exa AI Search API for web searches.

Q: Why do I need an Exa API key? A: The Exa API key is required to access the Exa AI Search API, which provides the real-time web search capabilities for the Exa MCP Server.

Q: How do I get an Exa API key? A: You can obtain an Exa API key by signing up at dashboard.exa.ai/api-keys.

Q: How do I install the Exa MCP Server? A: You can install the Exa MCP Server using NPM with the command npm install -g exa-mcp-server or via Smithery with the command npx -y @smithery/cli install exa --client claude.

Q: How do I configure Claude Desktop to use the Exa MCP Server? A: You need to edit the claude_desktop_config.json file and add the Exa server configuration. The configuration details are provided in the documentation.

Q: What tools are available with the Exa MCP Server? A: The Exa MCP Server includes tools such as web_search_exa, research_paper_search, company_research, crawling, competitor_finder, linkedin_search, wikipedia_search_exa, and github_search.

Q: Can I choose which tools to enable? A: Yes, you can specify which tools to enable by adding the --tools parameter to your Claude Desktop configuration. For example: --tools=web_search_exa,research_paper_search.

Q: What happens if I don’t specify any tools? A: If you don’t specify any tools, all available tools will be enabled by default.

Q: How do I restart Claude Desktop? A: Completely quit Claude Desktop (not just close the window) and then start it again.

Q: How do I verify that the Exa server is connected? A: Look for the Exa server icon in the Claude Desktop interface.

Q: I’m getting a “Server Not Found” error. What should I do? A: Verify that the NPM link is correctly set up and check the Claude Desktop configuration syntax in the claude_desktop_config.json file.

Q: I’m having API key issues. What should I do? A: Confirm that your EXA_API_KEY is valid and correctly set in the Claude Desktop config. Ensure there are no spaces or quotes around the API key.

Q: I’m having connection issues. What should I do? A: Restart Claude Desktop completely and check the Claude Desktop logs for any error messages.

Q: Can I run the Exa MCP Server directly without Claude Desktop? A: Yes, you can run the server directly using NPX. For example: npx exa-mcp-server.

Q: How does the Exa MCP server benefit UBOS users? A: UBOS users can integrate the Exa MCP Server with their AI Agents to provide them with access to real-time information and the ability to make more informed decisions. This integration empowers UBOS AI Agents to drive innovation, improve efficiency, and deliver exceptional results across various business applications.