generated: '2026-06-20' method: searched status: published source: https://exa.ai/docs/reference/exa-mcp description: Exa operates an official remote MCP server at https://mcp.exa.ai/mcp. It runs a free, rate-limited tier with no auth; paid/agent tools authenticate with an Exa API key (x-api-key header) or OAuth. The OAuth protected-resource metadata (well-known/exa-ai-mcp-oauth-protected-resource.json) points at the authorization server https://auth.exa.ai (scope mcp:tools, PKCE S256). A local stdio server ships as npx exa-mcp-server (github.com/exa-labs/exa-mcp-server); a dedicated Websets MCP server is at github.com/exa-labs/websets-mcp-server. Tools captured verbatim from the Exa MCP documentation. server: name: exa transport: http url: https://mcp.exa.ai/mcp auth: none-or-apikey free_tier: true protected_resource: well-known/exa-ai-mcp-oauth-protected-resource.json authorization_server: https://auth.exa.ai scopes: - mcp:tools local: - name: exa-mcp-server transport: stdio install: npx -y exa-mcp-server source: https://github.com/exa-labs/exa-mcp-server - name: websets-mcp-server transport: stdio source: https://github.com/exa-labs/websets-mcp-server tools: - name: web_search_exa description: Search the web for any topic and get clean, ready-to-use content. default: true - name: web_fetch_exa description: Read a webpage's full content as clean markdown from one or more URLs. default: true - name: get_code_context_exa description: Search for code and technical documentation context. - name: web_search_advanced_exa description: Advanced web search with category filters, domain restrictions, date ranges, highlights, summaries, and subpage crawling. - name: crawling_exa description: Crawl and extract content from specific URLs. - name: company_research_exa description: Research companies with structured entity data. - name: linkedin_search_exa description: Search LinkedIn profiles and companies. - name: deep_researcher_start description: Start an asynchronous deep-research task. - name: deep_researcher_check description: Poll a deep-research task for completion and results. - name: agent_create_run description: Start async Agent runs for multi-step research, list-building, enrichment, or structured JSON output. - name: agent_wait_for_run description: Poll a run until terminal status or timeout. - name: agent_get_run_output description: Retrieve completed output with text, structured results, citations, usage, and cost data. - name: agent_cancel_run description: Stop a queued or running operation. deployment: mode: remote endpoint: https://mcp.exa.ai/mcp verified: probed probe: live tools: 2 checked: '2026-08-12' source: catalog MCP census