Build or update the BlueBubbles external channel plugin for OpenClaw (extension package, REST send/probe, webhook inbound).
Use this skill when working on the BlueBubbles channel plugin.
extensions/bluebubbles/ (entry: index.ts).extensions/bluebubbles/src/channel.ts.extensions/bluebubbles/src/monitor.ts (register via api.registerHttpHandler).extensions/bluebubbles/src/send.ts + extensions/bluebubbles/src/probe.ts.extensions/bluebubbles/src/runtime.ts (set via api.runtime).src/channels/plugins/catalog.ts.probeBlueBubbles in extensions/bluebubbles/src/probe.ts for health checks.sendMessageBlueBubbles in extensions/bluebubbles/src/send.ts for text delivery.resolveChatGuidForTarget in extensions/bluebubbles/src/send.ts for chat lookup.sendBlueBubblesReaction in extensions/bluebubbles/src/reactions.ts for tapbacks.sendBlueBubblesTyping + markBlueBubblesChatRead in extensions/bluebubbles/src/chat.ts.downloadBlueBubblesAttachment in extensions/bluebubbles/src/attachments.ts for inbound media.buildBlueBubblesApiUrl + blueBubblesFetchWithTimeout in extensions/bluebubbles/src/types.ts for shared REST plumbing.api.runtime) and clawdbot/plugin-sdk helpers.<media:...> placeholders when text is empty and attach media paths via MediaUrl(s) in the inbound context.channels.bluebubbles.serverUrl (base URL), channels.bluebubbles.password, channels.bluebubbles.webhookPath.channels.bluebubbles.actions.reactions (default true).react action requires a target (phone number or chat identifier) in addition to messageId. Example: action=react target=+15551234567 messageId=ABC123 emoji=❤️