INDIVIDUAL MCP TOOL

check_server

Read a server's published behavioral grade (A-F) from polygraph.

polygraph.sonone authenticationAvailability not checked

Input schema

{}

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.polygraph]
url = "https://polygraph.so/api/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "polygraph": {
      "type": "http",
      "url": "https://polygraph.so/api/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: polygraph
Remote MCP URL: https://polygraph.so/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": {
    "polygraph": {
      "url": "https://polygraph.so/api/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "polygraph": {
      "type": "http",
      "url": "https://polygraph.so/api/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

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

MCP Inspector

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

list_servers — Servers with a published polygraph grade, sorted A-first then by ref.
request_grade — Record a grade request with polygraph.