Marketcaper MCP server

Marketcaper is the official remote MCP server from marketcaper.com. It answers at https://marketcaper.com/api/mcp over streamable HTTP and asks you to sign in with your marketcaper.com account before it lists its tools, so your client opens a login the first time it connects. Our probes reached it 11 of 11 times since 4 September 2026; the last check, on 25 October 2026, got the sign-in challenge, so it is up.

Cited market comparisons and heatmap images for AI agents.

Description as the publisher wrote it.

What Marketcaper needs before it works

A sign-in. The server refused to list its tools to an anonymous client and answered with an authentication challenge, which is how an MCP server protected by OAuth behaves. Add it with one of the setups below; the first connection opens a login for your marketcaper.com account, and the tools appear once you have approved it.

Add Marketcaper to your AI client

Every block below points at https://marketcaper.com/api/mcp. Pick your client and copy.

claude mcp add --transport http marketcaper https://marketcaper.com/api/mcp

{
  "mcpServers": {
    "marketcaper": {
      "command": "npx",
      "args": ["-y", "mcp-remote", "https://marketcaper.com/api/mcp"]
    }
  }
}

{
  "mcpServers": {
    "marketcaper": {
      "url": "https://marketcaper.com/api/mcp"
    }
  }
}

{
  "servers": {
    "marketcaper": {
      "type": "http",
      "url": "https://marketcaper.com/api/mcp"
    }
  }
}

{
  "context_servers": {
    "marketcaper": {
      "url": "https://marketcaper.com/api/mcp"
    }
  }
}

{
  "mcpServers": {
    "marketcaper": {
      "serverUrl": "https://marketcaper.com/api/mcp"
    }
  }
}

{
  "mcpServers": {
    "marketcaper": {
      "url": "https://marketcaper.com/api/mcp"
    }
  }
}

name: Marketcaper
version: 0.0.1
schema: v1
mcpServers:
  - name: Marketcaper
    type: streamable-http
    url: https://marketcaper.com/api/mcp

{
  "mcpServers": {
    "marketcaper": {
      "httpUrl": "https://marketcaper.com/api/mcp"
    }
  }
}

{
  "mcpServers": {
    "marketcaper": {
      "type": "http",
      "url": "https://marketcaper.com/api/mcp"
    }
  }
}

{
  "mcpServers": {
    "marketcaper": {
      "url": "https://marketcaper.com/api/mcp"
    }
  }
}

goose://extension?url=https%3A%2F%2Fmarketcaper.com%2Fapi%2Fmcp&type=streamable_http&id=marketcaper&name=Marketcaper

Is Marketcaper up right now?

It answered our last check on 25 October 2026 in 124 ms. Over 11 checks since 4 September 2026 it answered 11. Status here comes from Neuronto's own probes, not from the publisher.

MCP servers similar to Marketcaper

Questions about Marketcaper

Is there an official Marketcaper MCP server?

Yes. It is published by marketcaper.com and served from marketcaper.com, the vendor's own domain: https://marketcaper.com/api/mcp.

How do I sign in to Marketcaper?

Add the server with a setup above. The first time your client connects it opens the sign-in page for marketcaper.com; approve it and the tools load.

Is Marketcaper down?

It answered our last check on 25 October 2026 in 124 ms. Over 11 checks since 4 September 2026 it answered 11.

How do I add Marketcaper to Cursor?

Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://marketcaper.com/api/mcp. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.

Does Marketcaper need an API key?

It needs a sign-in rather than a key you paste: the server answered with an authentication challenge, so your client runs the login when it first connects.

Where this comes from

Publisher: com.marketcaper. Endpoint host: marketcaper.com. ARD identifier: urn:air:com.marketcaper:mcp:mcp. First indexed 4 September 2026. The tools are exactly what the server returned; nothing on this page is inferred from its name. Ranking in Neuronto search is never for sale.