
Planning With Files
Persistent file-based planning for AI coding agents and long-running tasks.

Open-source tool. Self-hosted setup.
Google Labs' companion pack to its Stitch MCP server, giving coding agents structured access to Stitch functionality through standards-compliant skills rather than a bespoke integration per agent.
Things to Know About Self-Hosted
Self-hosted tools are open-source apps you install on your own server to replace SaaS products. You get full control and often zero license cost, but you're responsible for setup, security, backups, and uptime.

Persistent file-based planning for AI coding agents and long-running tasks.

AI agent skill that researches any topic across Reddit, X, YouTube, HN, Polymarket, and the web, then synthesizes a grounded summary.

Agent skill for beautiful, verifiable architecture, workflow, sequence, data-flow, and lifecycle diagrams as self-contained HTML.

Product management skills framework built on battle-tested methods for Claude Code, Cowork, Codex, and AI agents.

AI-agent skill for generating polished HTML slide decks: editorial magazine and Swiss layouts, image prompts, social covers, and a WebGL presentation runtime.

A curated list of awesome Claude Skills, resources, and tools for customizing Claude AI workflows, particularly Claude Code.

The #1 Agent Skills library for science, used by 170,000+ scientists worldwide — 161 ready-to-use validated skills plus 100+ scientific databases.