Sage: Automate Complex Tasks
From the repo · “An extensible framework for custom, self-evolving AI agents, with configurable agent packages, tools, skills, and multi-round recursive self-improvement (RSI).”
Write a multi-agent workflow to automate a complex task with Python code.
"A founder wants to automatically email new leads with personalized content whenever they sign up for a webinar. First, they connect their Stripe account and Webhook. Next, they set up an LLM model for email generation. Finally, they use Sage to automate email sending to new customers."
- •You need to automate a workflow that involves multiple tasks and decision-making processes.
- •You want to create a system that can adapt to changing conditions and make decisions in real-time.
- •You need to integrate multiple services or APIs to achieve a complex task.
Create a workflow that automates a simple e-commerce process, where an `OrderAgent` and a `PaymentAgent` work together to process a customer order: python sage.py --run ecommerce_workflow
Skip the builder — one click puts this in Claude, Cursor, Antigravity and more.
Installs with a command or two; your AI agent can do it for you.
mkdir -p ~/.claude/skills/sage && curl -fsSL https://workflowstacks.com/api/skills/sage/claude-skill -o ~/.claude/skills/sage/SKILL.mdOpens the app with this repo with the prompt ready to go — no copy-paste needed.
What's inside — free to inspect
Read the entire source before you build — unlike paid marketplaces that hide it behind a buy button.
Skip the builder — one click puts this in Claude, Cursor, Antigravity and more.
Installs with a command or two; your AI agent can do it for you.
mkdir -p ~/.claude/skills/sage && curl -fsSL https://workflowstacks.com/api/skills/sage/claude-skill -o ~/.claude/skills/sage/SKILL.mdOpens the app with this repo with the prompt ready to go — no copy-paste needed.
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Do this with a working workflow
Pages we wrote and tested that put a skill like this to work — importable n8n templates, outcome guides and Claude Desktop configs.
Turn meeting notes into a summary email automatically
Paste the transcript into a private form and the workflow writes and emails a concise recap — decisions, owners, open questions — that people will actually read.
Free n8n templateCold Email Personalizer
Turn a list of prospects into genuinely specific, personalized cold-email openers — each scored 1-5 for specificity so you can kill the generic ones.
Outcome guidePersonalize your cold emails at scale
You keep prospects in a Google Sheet with a note about each. The workflow writes a specific one-line opener per prospect and scores it 1–5, so you can send the strong ones and fix the weak ones.
Related skills
More mcp-server tools founders pair with this one.