{
  "id": "messenger",
  "name": "Facebook Messenger",
  "version": "0.1.0",
  "label": "Messenger",
  "aliases": ["facebook-messenger", "fb-messenger"],
  "description": "Facebook Messenger 渠道插件 — Webhook 接收、文本/媒体/模板发送、流式 block、配对验证",
  "author": "ForcePilot Team",
  "order": 120,
  "dependencies": ["httpx"],
  "capabilities": {
    "chat_types": ["direct"],
    "message_types": ["text", "image", "voice", "file", "video"],
    "reactions": false,
    "typing_indicator": true,
    "threads": false,
    "edit": false,
    "unsend": false,
    "reply": true,
    "media": true,
    "native_commands": false,
    "polls": false,
    "pins": false,
    "group_management": false,
    "streaming": true,
    "streaming_mode": "block",
    "block_streaming": true,
    "block_streaming_chunk_min_chars": 80,
    "block_streaming_chunk_max_chars": 2000,
    "block_streaming_chunk_break_preference": "paragraph",
    "block_streaming_coalesce_idle_ms": 500,
    "templates": true,
    "handover": false,
    "personas": false
  },
  "enabled": true,
  "python_requires": ">=3.12"
}