ai-agent

cindy: AI Agent Out of Box

Get an AI agent working instantly with cindy, for startup founders
2,426 stars352 forksTypeScriptGuide quality 9/10Updated 9/5/2026100% free · open source
What it does

Cindy is an open-source AI agent that can be used to automate tasks and workflows out of the box, allowing founders to focus on their core business

When to use it
  • When automating repetitive tasks that take up too much time and resources
  • When integrating AI capabilities into existing workflows and applications
  • When building custom AI-powered tools and services
Ready-to-paste prompt
npm start -- --task 'generate text based on user input' --input 'Write a short story about a character who discovers a hidden world'
Heads up: Make sure you have Node.js (16.x or higher) and npm installed on your system before attempting to install and run Cindy, as it is built using TypeScript and relies on these dependencies
Saves to your device
Use with Claude
New

Skip the builder — one click puts this in Claude, Cursor, Antigravity and more.

✅ Light setup

Installs with a command or two; your AI agent can do it for you.

Try it instantly — no install
Claude Code
mkdir -p ~/.claude/skills/cindy && curl -fsSL https://workflowstacks.com/api/skills/cindy/claude-skill -o ~/.claude/skills/cindy/SKILL.md
Open in another AI app

Opens the app with this repo with the prompt ready to go — no copy-paste needed.

Connect the whole catalog (MCP)
claude mcp add --transport http workflowstacks https://workflowstacks.com/api/mcp

Adds a WorkflowStacks connector to Claude Code: search and load any skill here by chatting.

What's inside — free to inspect

No purchase needed

Read the entire source before you build — unlike paid marketplaces that hide it behind a buy button.

25
top-level files
12
folders
207.9M
source size
Apache-2.0
license
Key files
AGENTS.md
package.json
README.md
README.zh-CN.md
File tree
.githooks/
.github/
appicon/
apps/
config/
dependency-patches/
docs/
i18n/
packages/
prototypes/
scripts/
tools/
.easignore
.gitattributes
.gitignore
.npmrc
.nvmrc
AGENTS.md
CLAUDE.md
CODE_OF_CONDUCT.en.md
CODE_OF_CONDUCT.md
CONTRIBUTING.en.md
CONTRIBUTING.md
DCO
Quick Actions
Details
Creator
makecindy
Language
TypeScript
Category
ai-agent
Published
7/22/2026

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