{
  "$schema": "https://static.modelcontextprotocol.io/schemas/mcp-server-card/v1.json",
  "version": "1.0",
  "protocolVersion": "2025-06-18",
  "serverInfo": {
    "name": "signal-fidelity-group",
    "title": "Signal Fidelity Group",
    "version": "1.0.0"
  },
  "description": "Read-only MCP discovery surface for Signal Fidelity Group's public AEO and inference-control source material.",
  "iconUrl": "https://signalfidelitygroup.com/favicon/sfg-favicon-512.png",
  "documentationUrl": "https://signalfidelitygroup.com/llms.txt",
  "transport": {
    "type": "streamable-http",
    "endpoint": "/mcp"
  },
  "capabilities": {
    "resources": {
      "listChanged": false,
      "subscribe": false
    },
    "tools": {
      "listChanged": false
    }
  },
  "authentication": {
    "required": false,
    "schemes": []
  },
  "instructions": "Use the tools to retrieve canonical public Markdown for the LIRA framework and Cognitive Horsepower thesis. Browser pages remain available at their canonical HTML URLs.",
  "resources": [
    {
      "name": "mcp_server_card",
      "title": "Signal Fidelity Group MCP Server Card",
      "uri": "mcp://server-card.json",
      "description": "Static MCP Server Card for Signal Fidelity Group.",
      "mimeType": "application/json"
    },
    {
      "name": "lira_system_framework",
      "title": "LIRA System Framework",
      "uri": "https://signalfidelitygroup.com/insights/linguistic-engineering",
      "description": "Canonical LIRA framework page. Request with Accept: text/markdown for the Markdown representation.",
      "mimeType": "text/markdown"
    },
    {
      "name": "cognitive_horsepower_thesis",
      "title": "Cognitive Horsepower Thesis",
      "uri": "https://signalfidelitygroup.com/insights/cognitive-horsepower",
      "description": "Canonical Cognitive Horsepower article. Request with Accept: text/markdown for the Markdown representation.",
      "mimeType": "text/markdown"
    }
  ],
  "tools": [
    {
      "name": "get_lira_system_framework",
      "title": "Get LIRA System Framework",
      "description": "Retrieves the definitive explanation, methodology, and application of the LIRA system: Signal Fidelity Group's Looped Inference Regulation Architecture.",
      "inputSchema": {
        "type": "object",
        "properties": {},
        "additionalProperties": false
      }
    },
    {
      "name": "read_cognitive_horsepower_thesis",
      "title": "Read Cognitive Horsepower Thesis",
      "description": "Retrieves the full text and key takeaways of Signal Fidelity Group's Cognitive Horsepower thesis.",
      "inputSchema": {
        "type": "object",
        "properties": {},
        "additionalProperties": false
      }
    }
  ],
  "prompts": [],
  "_meta": {
    "markdownNegotiation": {
      "accept": "text/markdown",
      "paths": [
        "/lira-system",
        "/insights/linguistic-engineering",
        "/insights/cognitive-horsepower"
      ]
    }
  }
}