OpenAgentSkill guide
Best email and calendar skills for AI agents
Find skills that help agents summarize inboxes, draft replies, schedule meetings, prepare agendas, and manage follow-ups.
When to use this guide
Start from the job, then shortlist the tools.
Summarize inboxes
Use quality and freshness signals to decide whether a skill belongs in this workflow.
Draft replies
Use quality and freshness signals to decide whether a skill belongs in this workflow.
Prepare meeting agendas
Use quality and freshness signals to decide whether a skill belongs in this workflow.
Track follow-ups
Use quality and freshness signals to decide whether a skill belongs in this workflow.
Shortlist
Top skills to evaluate
The world's best AI personal assistant for email. Open source app to help you reach inbox zero fast.
Best fit: High-confidence pick with strong adoption and healthy maintenance signals.
The open-source communication infrastructure for agents and products
Best fit: High-confidence pick with strong adoption and healthy maintenance signals.
A lightweight alternative to OpenClaw that runs in containers for security. Connects to WhatsApp, Telegram, Slack, Discord, Gmail and other messaging apps,, has memory, scheduled jobs, and runs directly on Anthropic's Agents SDK
Best fit: High-confidence pick with strong adoption and healthy maintenance signals.
280+ free n8n automation templates — ready-to-use workflows for Gmail, Telegram, Slack, Discord, WhatsApp, Google Drive, Notion, OpenAI, and more. AI agents, RAG chatbots, email automation, social media, DevOps, and document processing. The largest open-source n8n template collection.
Best fit: High-confidence pick with strong adoption and healthy maintenance signals.
The official Lark/Feishu CLI tool, maintained by the larksuite team — built for humans and AI Agents. Covers core business domains including Messenger, Docs, Base, Sheets, Calendar, Mail, Tasks, Meetings, and more, with 200+ commands and 20+ AI Agent Skills.
Best fit: High-confidence pick with strong adoption and healthy maintenance signals.
Tuta is an email service with a strong focus on security and privacy that lets you encrypt emails, contacts and calendar entries on all your devices.
Best fit: High-confidence pick with strong adoption and healthy maintenance signals.
A curated list of resources and tools for enhancing Claude AI workflows.
Best fit: High-confidence pick with strong adoption and healthy maintenance signals.
Apache Airflow - A platform to programmatically author, schedule, and monitor workflows
Best fit: High-confidence pick with strong adoption and healthy maintenance signals.
Your AI second brain. Self-hostable. Get answers from the web or your docs. Build custom agents, schedule automations, do deep research. Turn any online or local LLM into your personal, autonomous AI (gpt, claude, gemini, llama, qwen, mistral). Get started - free.
Best fit: High-confidence pick with strong adoption and healthy maintenance signals.
Open-source live-chat, email support, omni-channel desk. An alternative to Intercom, Zendesk, Salesforce Service Cloud etc. 🔥💬
Best fit: High-confidence pick with strong adoption and healthy maintenance signals.