{
  "title": "MCP Exposure Rule",
  "description": "How Akan signals reach AI agents over MCP — guard-derived exposure, refusals, prompts, and resources",
  "group": "core",
  "codegenPriority": 4,
  "deprecated": false,
  "scans": [
    {
      "type": "example",
      "description": "Signal files whose slices and endpoints declare the guards MCP exposure is derived from",
      "path": "{apps,libs}/*/lib/*/*.signal.ts",
      "sample": 4
    }
  ],
  "update": {
    "filePath": "./mcpRule.instruction.md",
    "contents": ["exposure rule", "configuration", "declaring endpoints", "refusals and wire behaviour", "prompts"],
    "rules": [
      "Use current Akan APIs only",
      "State the rule before the reason, and keep the reason to one clause",
      "Name the env spelling beside every option field",
      "Keep it workspace-neutral — no app or repo names"
    ]
  }
}