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Exa MCP server

Reachable · auth required

Neural web search built for AI agents, by Exa. Search the web and get clean, structured results inside an agent session.

Last checked by Merlonix at Sep 22, 2026, 08:33 AM UTC with a real Model Context Protocol handshake. This is a point-in-time check, not real-time — check Exa live now.

Independent directory maintained by Merlonix. Not affiliated with, endorsed by, or operated by Exa. This health check is Merlonix’s own point-in-time observation of a public endpoint. Exa is a trademark of its respective owner and is named here only to describe what we checked.

Live health check

What Merlonix observed when it opened a real MCP session with Exa — the transport, protocol generation, authentication posture, and (for open servers) the callable tool inventory.

Status (last checked)Reachable · auth required
Endpointhttps://mcp.exa.ai/mcp
TransportStreamable HTTP
Spec generationUnknown
Protocol version—
Handshake latency7 ms
AuthenticationRequired (credential needed)
Handshake completedNo
tools/list answeredNo
Tools advertisedBehind auth
Security postureAgrade
Server info—

Exaanswered but requires a credential (401/403), so Merlonix couldn’t read its tool inventory behind the auth wall. That is normal and healthy for a production server — it means the endpoint is live and gated. Add your token in the live checker for a full behind-the-auth report.

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Embed a live health badge

Add a live, self-updating MCP health badge to Exa’s README or docs. It re-checks on load (cached ~10 min) and links back to this page.

Live MCP health badge for ExaLive preview
<a href="https://merlonix.com/mcp-directory/exa/">
  <img src="https://api.merlonix.com/v1/public/mcp-badge.svg?url=https%3A%2F%2Fmcp.exa.ai%2Fmcp" alt="Exa MCP health — Merlonix" height="20" />
</a>

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