INDIVIDUAL MCP TOOL

psl_score_lookup

Convert a PSL score (0–8 looksmaxxing face rating scale) into its tier name, approximate population percentile and casual 1–10 equivalent.

faceruler.comnone authenticationAvailability not checked

LIVE ENDPOINT

https://faceruler.com/api/mcp

No auth detected

Connect to this endpoint to inspect the live schema for psl_score_lookup and invoke it with your own arguments.

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Inferred read-only · medium confidence · heuristic, not a guarantee.

No write-capable action terms were found; this is not proof that invocation has no side effects.

CONNECT WITH APPROVAL

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.faceruler]
url = "https://faceruler.com/api/mcp"
enabled = true

Claude Code

.mcp.json

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

Claude Desktop

Settings → Connectors → Add custom connector

Name: faceruler
Remote MCP URL: https://faceruler.com/api/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

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

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

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

Generic MCP

Client-specific MCP configuration

{
  "name": "faceruler",
  "transport": "streamable-http",
  "url": "https://faceruler.com/api/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

classify_face_shape — Classify a face into one of 7 shapes (oval, round, square, oblong, heart, diamond, triangle) from three measured outline ratios, with a match % for every shape.
lookup_looksmaxxing_term — Define a looksmaxxing / PSL term (e.
get_face_measurement_tool — Return the link to FaceRuler’s free on-device tool for measuring a real face from one photo (PSL score, face shape, canthal tilt or facial ratios).