feat: scaffold meet_kevin_watcher service + config

services/meet_kevin_watcher/config.py

@@ -0,0 +1,31 @@
+"""Configuration for the Meet Kevin watcher service."""
+
+from shared.config import BaseConfig
+
+
+class MeetKevinWatcherConfig(BaseConfig):
+    """Meet Kevin watcher settings.
+
+    Extends :class:`BaseConfig` with YouTube channel monitoring,
+    caption fetching, and LLM analysis settings. All settings can be
+    overridden via environment variables prefixed with ``TRADING_``.
+    """
+
+    # YouTube settings
+    meet_kevin_channel_id: str = "UCUvvj5lwue7PspotMDjk5UA"
+    meet_kevin_poll_interval_seconds: int = 10800
+    meet_kevin_max_caption_retries: int = 5
+
+    # LLM analysis settings
+    meet_kevin_max_llm_retries: int = 3
+    meet_kevin_llm_model: str = "claude-sonnet-4-6"
+    meet_kevin_prompt_version: str = "v1"
+    meet_kevin_daily_cost_cap_usd: float = 5.0
+
+    # API credentials
+    anthropic_api_key: str = ""
+
+    # Runtime settings
+    meet_kevin_workdir: str = "/tmp/meet_kevin_captions"
+    otel_service_name: str = "meet-kevin-watcher"
+    otel_metrics_port: int = 9097