Phos Labs Behavioral Science MCP server

Phos Labs Behavioral Science is the official remote MCP server from phoslabs.io. It answers at https://mcp.phoslabs.io/sse over Server-Sent Events and asks you to sign in with your phoslabs.io account before it lists its tools, so your client opens a login the first time it connects. Our probes reached it 6 of 6 times since 11 September 2026; the last check, on 24 October 2026, got the sign-in challenge, so it is up.

Behavioral science tools for commerce — personas, nudges, preferences, friction audits.

Description as the publisher wrote it.

What Phos Labs Behavioral Science 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 phoslabs.io account, and the tools appear once you have approved it.

Add Phos Labs Behavioral Science to your AI client

Every block below points at https://mcp.phoslabs.io/sse. Pick your client and copy.

claude mcp add --transport sse phos-labs-behavioral-science https://mcp.phoslabs.io/sse

{
  "mcpServers": {
    "phos-labs-behavioral-science": {
      "command": "npx",
      "args": ["-y", "mcp-remote", "https://mcp.phoslabs.io/sse"]
    }
  }
}

{
  "mcpServers": {
    "phos-labs-behavioral-science": {
      "url": "https://mcp.phoslabs.io/sse"
    }
  }
}

{
  "servers": {
    "phos-labs-behavioral-science": {
      "type": "sse",
      "url": "https://mcp.phoslabs.io/sse"
    }
  }
}

{
  "context_servers": {
    "phos-labs-behavioral-science": {
      "url": "https://mcp.phoslabs.io/sse"
    }
  }
}

{
  "mcpServers": {
    "phos-labs-behavioral-science": {
      "serverUrl": "https://mcp.phoslabs.io/sse"
    }
  }
}

{
  "mcpServers": {
    "phos-labs-behavioral-science": {
      "url": "https://mcp.phoslabs.io/sse"
    }
  }
}

name: Phos Labs Behavioral Science
version: 0.0.1
schema: v1
mcpServers:
  - name: Phos Labs Behavioral Science
    type: sse
    url: https://mcp.phoslabs.io/sse

{
  "mcpServers": {
    "phos-labs-behavioral-science": {
      "url": "https://mcp.phoslabs.io/sse"
    }
  }
}

{
  "mcpServers": {
    "phos-labs-behavioral-science": {
      "type": "sse",
      "url": "https://mcp.phoslabs.io/sse"
    }
  }
}

{
  "mcpServers": {
    "phos-labs-behavioral-science": {
      "url": "https://mcp.phoslabs.io/sse"
    }
  }
}

goose://extension?url=https%3A%2F%2Fmcp.phoslabs.io%2Fsse&type=sse&id=phos-labs-behavioral-science&name=Phos%20Labs%20Behavioral%20Science

Is Phos Labs Behavioral Science up right now?

It answered our last check on 24 October 2026 in 419 ms. Over 6 checks since 11 September 2026 it answered 6. Status here comes from Neuronto's own probes, not from the publisher.

MCP servers similar to Phos Labs Behavioral Science

Questions about Phos Labs Behavioral Science

Is there an official Phos Labs Behavioral Science MCP server?

Yes. It is published by phoslabs.io and served from mcp.phoslabs.io, the vendor's own domain: https://mcp.phoslabs.io/sse.

How do I sign in to Phos Labs Behavioral Science?

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

Is Phos Labs Behavioral Science down?

It answered our last check on 24 October 2026 in 419 ms. Over 6 checks since 11 September 2026 it answered 6.

How do I add Phos Labs Behavioral Science to Cursor?

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

Does Phos Labs Behavioral Science 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: io.phoslabs. Endpoint host: mcp.phoslabs.io. ARD identifier: urn:air:io.phoslabs:mcp:behavioral-science. First indexed 10 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.