Initial commit: NanoClaw - Personal Claude assistant via WhatsApp

A minimal Node.js application that connects Claude Agent SDK to WhatsApp
using baileys. Features per-group memory via CLAUDE.md files, session
continuity, scheduled tasks, and Gmail integration via MCP.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

groups/main/CLAUDE.md

@@ -0,0 +1,18 @@
+# Main Channel
+
+Self-chat - the primary control channel for NanoClaw.
+
+## Permissions
+
+This channel can:
+- Write to global memory (../CLAUDE.md)
+- Add/remove groups
+- Manage scheduled tasks across all groups
+
+## Memory
+
+<!-- Personal notes and context -->
+
+## Files
+
+<!-- Reference files created in this folder -->