OpenAgentSkill guide

Best workflow automation skills for AI agents

Find skills for connecting tools, automating operational tasks, scheduling jobs, processing files, and reducing repetitive manual work.

When to use this guide

Start from the job, then shortlist the tools.

Process recurring files

Use quality and freshness signals to decide whether a skill belongs in this workflow.

Connect everyday tools

Use quality and freshness signals to decide whether a skill belongs in this workflow.

Schedule repeated tasks

Use quality and freshness signals to decide whether a skill belongs in this workflow.

Generate operational summaries

Use quality and freshness signals to decide whether a skill belongs in this workflow.

Shortlist

Top skills to evaluate

Compare top 4
#1AppFlowyExcellent · 10073K stars

Bring projects, wikis, and teams together with AI. AppFlowy is the AI collaborative workspace where you achieve more without losing control of your data. The leading open source Notion alternative.

Best fit: High-confidence pick with strong adoption and healthy maintenance signals.

#2AirflowExcellent · 10046K stars

Apache Airflow - A platform to programmatically author, schedule, and monitor workflows

Best fit: High-confidence pick with strong adoption and healthy maintenance signals.

#3NovuExcellent · 10039K stars

The open-source communication infrastructure for agents and products

Best fit: High-confidence pick with strong adoption and healthy maintenance signals.

#4Planning With FilesExcellent · 10025K stars

Persistent file-based planning for AI coding agents and long-running agentic tasks. Crash-proof markdown plans that survive context loss and /clear, plus a deterministic completion gate and multi-agent shared state on disk. Manus-style. Works with Claude Code, Codex CLI, Cursor, Kiro, OpenCode and 60+ agents via the SKILL.md standard.

Best fit: High-confidence pick with strong adoption and healthy maintenance signals.

#5Awesome N8n TemplatesExcellent · 10023K stars

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.

#6PHPMailerExcellent · 10022K stars

The classic email sending library for PHP

Best fit: High-confidence pick with strong adoption and healthy maintenance signals.

#7AirbyteExcellent · 10021K stars

Open-source data movement for ELT pipelines and AI agents — from APIs, databases & files to warehouses, lakes, and AI applications. Both self-hosted and Cloud.

Best fit: High-confidence pick with strong adoption and healthy maintenance signals.

#8Super ProductivityExcellent · 10020K stars

Super Productivity is an advanced todo list app with integrated Timeboxing and time tracking capabilities. It also comes with integrations for Jira, GitLab, GitHub and Open Project.

Best fit: High-confidence pick with strong adoption and healthy maintenance signals.

#9React EmailExcellent · 10019K stars

💌 Build and send emails using React

Best fit: High-confidence pick with strong adoption and healthy maintenance signals.

#10MjmlExcellent · 10018K stars

MJML: the only framework that makes responsive-email easy

Best fit: High-confidence pick with strong adoption and healthy maintenance signals.

Related stack

Use these skills as part of a workflow.