Project management for AI agents using markdown files. Install and use the cairn CLI to create projects, manage tasks, track status, and coordinate human-AI collaboration through a shared workspace of markdown files.
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Select your agent
Option 1: Install via CLI (recommended)
Recommended (no pre-install needed)
npx clawhub@latest --dir ~/.claude/skills install cairn-cliOr via clawhub CLI (if already installed)
clawhub --dir ~/.claude/skills install cairn-cliβ οΈ Requires Node.js 18+. No Node? Use Option 2 below to download the ZIP instead. Install Node.js β
Option 2: Manual install (no Node required)
Download the ZIP, extract it, and place the folder at the path below. Restart your agent to activate.
Install path
~/.claude/skills/cairn-cli/π‘Extract and place the folder at the path above, then restart your agent.
Category
πProduct ManagerPlatforms
What letcairn.work can do for your AI workflow
Project management for ai directly from your Claude conversation
Works across Claude, Cursor, OpenClaw β install once, use everywhere
Trusted by 1,536+ developers worldwide
One-command installation β no complex setup required
Combine with other skills to build powerful multi-step AI workflows
Try these prompts with your AI agent after installing letcairn.work
Help me get started with letcairn.work
Explains what letcairn.work does, walks through the setup, and runs a quick demo based on your current project
Use letcairn.work to project management for AI agents using markdown files
Invokes letcairn.work with the right parameters and returns the result directly in the conversation
What can I do with letcairn.work in my product manager workflow?
Lists the top use cases for letcairn.work, with example commands for each scenario
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letcairn.work extends your AI assistant with the ability to project management for AI agents using markdown files. Install and use the cairn CLI to create projects, manage tasks, track status, and coordinate human-AI collaboration through a shared workspace of markdown files. Rather than leaving your conversation to handle this manually, you can ask your Claude agent directly β and it will take care of the task end-to-end, using letcairn.work as its underlying capability.
letcairn.work works across Claude, Cursor, OpenClaw through the Model Context Protocol (MCP) β an open standard that lets AI clients share tools and skills without lock-in. Because MCP is platform-agnostic by design, you install letcairn.work once and it becomes available across all your AI clients. Whether you're working in Claude for focused sessions or Cursor for integrated workflows, the skill behaves consistently.
To install letcairn.work, copy the skill folder to `~/.claude/skills/cairn-cli/` for use across all your projects, or `.claude/skills/cairn-cli/` for a single project. Restart Claude and the skill is immediately active β invoke it with `/cairn-cli` or just describe your goal and the AI will pick it up automatically.
letcairn.work has been installed 1,536 times, making it one of the more actively used skills in the Product Manager category. The install rate suggests it solves a real, recurring need rather than a niche edge case. The source code is open on GitHub β you can inspect it, contribute fixes, or fork it to adapt the skill for your specific setup. Like all skills on DiscoverAISkills, it is free to install and use. The broader AI skills ecosystem continues to expand as developers contribute new capabilities across categories like developer tools, data analysis, writing, automation, and more.
Place the skill folder at ~/.claude/skills/cairn-cli/ for personal use (all projects), or .claude/skills/cairn-cli/ for project-specific use. Restart your AI client, then invoke with /cairn-cli or let the AI discover it automatically.
letcairn.work supports Claude, Cursor, OpenClaw. It integrates seamlessly with these AI platforms to extend their capabilities.
letcairn.work is free to install. Check the repository for licensing information.
Project management for AI agents using markdown files. Install and use the cairn CLI to create projects, manage tasks, track status, and coordinate human-AI collaboration through a shared workspace of markdown files.
Links
Automate my product manager tasks using letcairn.work
Identifies repetitive steps in your workflow and sets up letcairn.work to handle them automatically
letcairn.work is categorized under Product Manager. These skills help AI agents perform specialized tasks in this domain.