Semantic Search MCP server

Semantic Search is the official remote MCP server from historicalsoundscapes.com. It answers at https://www.historicalsoundscapes.com/mcp/api/ over streamable HTTP and asks you to sign in with your historicalsoundscapes.com account before it lists its tools, so your client opens a login the first time it connects. Our probes reached it 10 of 11 times since 5 September 2026; the last check, on 7 November 2026, got the sign-in challenge, so it is up.

Semantic search for Historical Soundscapes. Search eventos, entities, filters. Cross-lingual ES/EN.

Description as the publisher wrote it.

What Semantic Search 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 historicalsoundscapes.com account, and the tools appear once you have approved it.

Add Semantic Search to your AI client

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

claude mcp add --transport http semantic-search https://www.historicalsoundscapes.com/mcp/api/

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

{
  "mcpServers": {
    "semantic-search": {
      "url": "https://www.historicalsoundscapes.com/mcp/api/"
    }
  }
}

{
  "servers": {
    "semantic-search": {
      "type": "http",
      "url": "https://www.historicalsoundscapes.com/mcp/api/"
    }
  }
}

{
  "context_servers": {
    "semantic-search": {
      "url": "https://www.historicalsoundscapes.com/mcp/api/"
    }
  }
}

{
  "mcpServers": {
    "semantic-search": {
      "serverUrl": "https://www.historicalsoundscapes.com/mcp/api/"
    }
  }
}

{
  "mcpServers": {
    "semantic-search": {
      "url": "https://www.historicalsoundscapes.com/mcp/api/"
    }
  }
}

name: Semantic Search
version: 0.0.1
schema: v1
mcpServers:
  - name: Semantic Search
    type: streamable-http
    url: https://www.historicalsoundscapes.com/mcp/api/

{
  "mcpServers": {
    "semantic-search": {
      "httpUrl": "https://www.historicalsoundscapes.com/mcp/api/"
    }
  }
}

{
  "mcpServers": {
    "semantic-search": {
      "type": "http",
      "url": "https://www.historicalsoundscapes.com/mcp/api/"
    }
  }
}

{
  "mcpServers": {
    "semantic-search": {
      "url": "https://www.historicalsoundscapes.com/mcp/api/"
    }
  }
}

goose://extension?url=https%3A%2F%2Fwww.historicalsoundscapes.com%2Fmcp%2Fapi%2F&type=streamable_http&id=semantic-search&name=Semantic%20Search

Is Semantic Search up right now?

It answered our last check on 7 November 2026 in 228 ms. Over 11 checks since 5 September 2026 it answered 10. Status here comes from Neuronto's own probes, not from the publisher.

MCP servers similar to Semantic Search

Questions about Semantic Search

Is there an official Semantic Search MCP server?

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

How do I sign in to Semantic Search?

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

Is Semantic Search down?

It answered our last check on 7 November 2026 in 228 ms. Over 11 checks since 5 September 2026 it answered 10.

How do I add Semantic Search to Cursor?

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

Does Semantic Search 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.historicalsoundscapes.www. Endpoint host: www.historicalsoundscapes.com. ARD identifier: urn:air:com.historicalsoundscapes.www:mcp:semantic-search. First indexed 31 August 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.