Local-first, open-source alternative to Anthropic's Claude Design
A Claude or Codex skill for deliberate skill development during AI-assisted coding
Multi-agent orchestration system for Claude Code, GitHub Copilot, and other AI agents with persistent work tracking
Design system inspirations from popular websites.
Drop one into your project and let coding agents build matching UI.
Scan your website to see how ready it is for AI agents. We check multiple emerging standards — from robots.txt and Markdown negotiation to MCP, OAuth, Agent Skills and agentic commerce.
A Claude Code plugin that automatically captures everything Claude does during your coding sessions, compresses it with AI (using Claude's agent-sdk), and injects relevant context back into future sessions.
A Claude Cowork skill that builds your entire PM operating system in under 5 minutes.
Agent harness
Claude skills for product, growth, analytics, and engineering workflows
Production-grade engineering skills for AI coding agents.
Skills encode the workflows, quality gates, and best practices that senior engineers use when building software. These ones are packaged so AI agents follow them consistently across every phase of development.
Run a team of coding agents on your Mac.
Create parallel Codex + Claude Code agents in isolated workspaces. See at a glance what they're working on, then review and merge their changes.
A light-weight and powerful meta-prompting, context engineering and spec-driven development system for Claude Code, OpenCode, Gemini CLI, Kilo, Codex, Copilot, Cursor, Windsurf, Antigravity, Augment, Trae, Qwen Code, Cline, and CodeBuddy.
An open source toolkit that allows you to focus on product scenarios and predictable outcomes instead of vibe coding every piece from scratch.
Superpowers is a complete software development methodology for your coding agents, built on top of a set of composable skills and some initial instructions that make sure your agent uses them.
Learn the WHY behind Claude Code, not just the config
Archon is a workflow engine for AI coding agents. Define multi-step development workflows in YAML — code review, bug fixes, feature implementation, testing — and run them with a single command.
OpenShell is the safe, private runtime for autonomous AI agents. It provides sandboxed execution environments that protect your data, credentials, and infrastructure — governed by declarative YAML policies that prevent unauthorized file access, data exfiltration, and uncontrolled network activity.
A Claude Code skill/plugin and Codex plugin that makes agent talk like caveman — cutting ~75% of output tokens while keeping full technical accuracy.
The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.
For generations before generative text, writers have used the em dash to hop between thoughts, emotions, and ideas.
But this beloved punctuation mark has become a casualty of the algorithmic age. The em dash has been so widely adopted by AI-generated text that even when used by human hands, it begs the question: was this actually written or apathetically prompted?
We’re launching the am dash initially via two new, tailored typefaces: Times New Human and Areal, available to download and use alongside your custom fonts.