- hermes_cli/skills_config.py: add platform label for per-platform skill config - gateway/session.py: add to PII-safe platforms (no mention system) - website/docs/user-guide/messaging/bluebubbles.md: full setup guide - website/sidebars.ts: sidebar navigation entry - 10 docs pages: add BlueBubbles to all platform enumerations (env vars, toolsets, cron delivery, gateway internals, etc.)