Initial commit: OpenClaw Skill Collection

6 custom skills (assign-task, dispatch-webhook, daily-briefing,
task-capture, qmd-brain, tts-voice) with technical documentation.
Compatible with Claude Code, OpenClaw, Codex CLI, and OpenCode.

openclaw-knowhow-skill/docs/reference/concepts/features.md

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+# Features
+
+## Highlights Overview
+
+The platform provides integrated communication capabilities across multiple channels. Users can connect WhatsApp, Telegram, Discord, and iMessage with a single Gateway. Additional functionality includes plugin support for services like Mattermost, advanced multi-agent routing with isolated sessions, and comprehensive media handling.
+
+## Key Capabilities
+
+The system supports messaging through several popular platforms using different underlying technologies:
+
+- **Discord**: Integration uses channels.discord.js
+- **Telegram**: Operates via grammY
+- **WhatsApp**: Connectivity achieved through WhatsApp Web with Baileys
+
+Beyond basic messaging, the platform handles:
+- Multi-agent routing for isolated sessions per workspace or sender
+- Voice transcription capabilities for audio content
+
+## Interface and Mobile Support
+
+The offering extends to native applications, including:
+
+- WebChat and macOS menu bar app
+- Mobile nodes for iOS and Android
+- Pairing functionality and Canvas surface support
+
+## Important Update
+
+Legacy code paths have been discontinued. Legacy Claude, Codex, Gemini, and Opencode paths have been removed. Pi is the only coding agent path.
+
+## Documentation
+
+For comprehensive documentation, see the documentation index at https://docs.openclaw.ai/llms.txt