calfkit-sdk: Build Event‑Driven AI Agents Quickly
From the repo · “🐮 The SDK to build AI agents as decentralized, event-driven microservices”
Use calfkit-sdk to create custom AI agents for your business as event-driven microservices.
"A founder wants to automate email notifications when a new order is placed on their e-commerce site. They use calfkit-sdk to build an AI agent that listens for new order events, triggers an email notification via Stripe, and updates the customer's status in their CRM. This automation saves them 2 hours of manual work each week."
- •When automating complex business workflows that involve multiple events and AI-driven decision-making
- •When building microservices-based architectures that require AI-powered components
- •When integrating AI capabilities into existing event-driven systems
Create a new AI agent that responds to HTTP requests using the command `calfkit init my_http_agent --template http`
Skip the builder — one click puts this in Claude, Cursor, Antigravity and more.
A prompt/skill package — nothing to install beyond adding it to your AI tool.
mkdir -p ~/.claude/skills/calfkit-sdk && curl -fsSL https://workflowstacks.com/api/skills/calfkit-sdk/claude-skill -o ~/.claude/skills/calfkit-sdk/SKILL.mdOpens the app with this repo with the prompt ready to go — no copy-paste needed.
Calfkit-sdk: Build Event‑Driven AI Agents Quickly is mostly documents (25 doc files, 50 small scripts) — something you read, not something you run. You install it into your AI tool with one command; there is nothing to run yourself. Last commit 2 months ago, Apache-2.0 license.
- 1README.mdStart here — what it does and how to install it
- 2src/calfkit/__init__.pyInside src/ — the main logic begins here
Skip the builder — one click puts this in Claude, Cursor, Antigravity and more.
A prompt/skill package — nothing to install beyond adding it to your AI tool.
mkdir -p ~/.claude/skills/calfkit-sdk && curl -fsSL https://workflowstacks.com/api/skills/calfkit-sdk/claude-skill -o ~/.claude/skills/calfkit-sdk/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 templateAbandoned Cart Win-Back
Draft a personalized, non-pushy win-back email for every abandoned cart — referencing the exact product left behind. You approve before sending.
Outcome guideRecover abandoned carts with personalized emails
Export abandoned carts to a Google Sheet and the workflow drafts a warm, specific win-back email for each — referencing the actual product, without desperate discount-spam. You review and send.
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