Add HKUDS/nanobot to the registry

Author: GAP Promoter

agents/HKUDS__nanobot/README.md

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+# nanobot 🐈
+
+**nanobot** is an ultra-lightweight, open-source AI agent framework that keeps the
+core agent loop small and readable, while supporting everything you need for a
+practical, 24/7 personal AI assistant.
+
+## What It Does
+
+nanobot routes messages from your favourite chat platforms through a compact agent
+loop: the LLM decides which tools to call, tools execute, and responses stream back
+— all without a heavy orchestration layer. Dream two-phase memory consolidation
+keeps context coherent across long sessions, and a configurable shell sandbox
+ensures safe local execution.
+
+## Key Capabilities
+
+| Capability | Details |
+|---|---|
+| **Chat channels** | Telegram, Discord, Slack, WhatsApp, WeChat, Feishu, Matrix, email, WebSocket, WebUI |
+| **Tools** | Shell (sandboxed), file r/w/edit, web search, URL fetch, MCP servers, image generation, sub-agents |
+| **Memory** | Dream two-phase consolidation — persist and compress history across sessions |
+| **Scheduling** | Natural-language cron reminders and recurring tasks |
+| **Long goals** | `/goal` holds sustained objectives across many turns |
+| **API** | OpenAI-compatible HTTP API (`/v1/chat/completions`) |
+| **Providers** | Anthropic, OpenAI, Azure, AWS Bedrock, DeepSeek, Gemini, Ollama, vLLM, OpenRouter, and more |
+
+## Quick Start
+
+```bash
+pip install nanobot-ai
+nanobot onboard   # interactive setup wizard
+nanobot agent     # start chatting
+```
+
+## Links
+
+- **Source**: https://github.com/HKUDS/nanobot
+- **Docs**: https://nanobot.wiki
+- **PyPI**: https://pypi.org/project/nanobot-ai/

agents/HKUDS__nanobot/metadata.json

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+{
+  "name": "nanobot",
+  "author": "HKUDS",
+  "description": "Ultra-lightweight open-source AI agent with chat channels, MCP, Dream memory, cron, shell sandboxing, sub-agents, and an OpenAI-compatible API.",
+  "repository": "https://github.com/computer-agent/nanobot",
+  "version": "0.2.0",
+  "category": "productivity",
+  "tags": ["ai-agent", "lightweight", "mcp", "telegram", "discord", "memory", "python", "open-source", "chatbot", "multi-provider"],
+  "license": "MIT",
+  "model": "anthropic:claude-opus-4-6",
+  "adapters": ["claude-code", "openai", "system-prompt"],
+  "icon": false,
+  "banner": false
+}