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Exa

Exa is the fastest and most accurate web search for AI. It searches the web in real time, reads relevant pages, and answers with up-to-date sources. Use it to find the latest code docs, news, company information, and much more. Use the exa-search skill for deep research, and sign up for Exa to get free credits.

Overview

Exa is a search engine made for AIs. Exa finds the exact content you are looking for on the web, with three core functionalities: search, contents, find similar.

Plans and limits

  1. FreeNot included
  2. MCP only ($9/mo)2,000 calls a month
  3. Pro20,000 calls a month
  4. Max20,000 calls a month
How calls are counted

Calls are shared by every catalog app in the workspace. Past the monthly number they keep working from AI credits at $0.90 per 1,000 calls; the count resets on the 1st (UTC) and a retried call counts once.

Exa questions

How do I connect Exa to Krypton?

Open Integrations in Krypton, find Exa and choose Sign in. Every bot in the workspace can then use it, and you choose which bots get which apps.

Which plan includes Exa?

MCP only with 2,000 calls a month, Pro and Max with 20,000. Calls are shared by every catalog app in the workspace. Past the monthly number they keep working from AI credits at $0.90 per 1,000 calls; the count resets on the 1st (UTC) and a retried call counts once.

Can I use Exa from Claude or Cursor?

Yes. Connect it in your workspace, then add https://mcp.krypton.bot as a streamable HTTP MCP server with your kmcp_ workspace key. Calls count toward the same monthly number.

Tools

With an API key, your bot gets these 4 tools. Signing in uses Exa's own MCP server and the tools it offers. Either way, the bot asks before anything hard to undo.

  • AnswerGet an LLM answer to a question informed by Exa search results
  • FindsimilarFind similar links to the link provided and optionally get page contents
  • Get contentsRetrieve contents of documents based on a list of document IDs
  • SearchFind webpages using Exa’s embeddings-based or Google-style keyword search

Skills

Ready-made instructions your bots follow with Exa. Ask for one by name or let the bot pick.

  • Exa searchDeep research powered by Exa
  • TutorialInteractive tutorial for Exa web search in Krypton
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