Write a skill once.
It follows you everywhere.
Prompttly syncs your AI skills into every place you work. Save a skill on one surface and it's instantly ready on all of them. Even your AI agents can read and save skills for you.
Your AI setup has
a memory problem.
Scattered everywhere
Your best instructions live in ChatGPT chats, ~/.claude/skills, Notion docs, and your clipboard history. When you need one, you rebuild it from memory.
Agents start from zero
Claude Code and Codex are brilliant — until you realize you're re-teaching them the same conventions in every session, in every project, on every machine.
Improvements get lost
You refine a prompt in ChatGPT on Tuesday and use the stale version in Claude on Thursday. There's no single source of truth, so nothing compounds.
Prompttly is the single source of truth your AI workflow is missing.
One library. Three ways in. Everywhere out.
Capture
- •Highlight text on any webpage
- •Import Markdown files
- •Write from scratch
- •Let your AI agent save what it just learned
Refine
- •Version every change automatically
- •Attach reference files and scripts
- •Let the AI optimizer turn rough notes into agent-ready skills, with a readiness score
Deploy
- •As folders in Claude Code and Codex
- •As a // shortcut inside ChatGPT and Claude
- •In your Mac menu bar
- •Over MCP to any AI agent you authorize
For developers
Your Claude Code skills, on every machine, in every repo, always current. Stop copying skill folders around like it's 2005.
Learn more →For everyone else
Your best prompts, one // away inside every AI chat you already use. Write it once, never hunt for it again.
Learn more →For teams — coming soon
One shared library, so the whole team runs on the best version of everything.
Join waitlist →Why AI power users choose Prompttly
Agent Sync
- •Writes your skills straight into ~/.claude/skills and your Codex setup
- •Notices when you edit a skill file on disk and offers to version it back to the cloud
- •Your agents always run your latest thinking
MCP for AI Agents
- •Connect any MCP-capable agent in one command
- •Agents search your library and pull the right skill for the task
- •With your permission, agents can save new skills back — every connection approved and logged
// Everywhere
Type // inside ChatGPT, Claude, Gemini, or Perplexity and your whole library appears at your cursor. Search, fill in variables, insert. No tab-switching, no copy-paste.
Save From Anywhere
Highlight anything on the web, right-click, and it's a skill in your library — instantly available on every other surface.
Version History
Every edit to every prompt and skill is versioned automatically, on every platform. Experiment freely; roll back confidently.
Multi-File Skills
Real skills aren't one blob of text. Attach reference docs, examples, and scripts — Prompttly deploys them as complete skill directories, exactly the way Claude Code expects.
Dynamic Variables
Create adaptable skills with {{variable}} fields so one workflow can fit many projects, clients, or tasks.
Improve Skills with AI
Refine raw instructions into clearer, more reusable skills that are easier to run again and again.
Your library, inside every AI chat
The Chrome extension puts // insertion, right-click save, and one-click AI optimization inside ChatGPT, Claude, Gemini, and Perplexity.
Start free. Upgrade when your library earns it.
Every plan includes the Mac app, Chrome extension, and web app.
Free forever: full library on Mac, web & Chrome · agent sync to Claude Code & Codex · // in ChatGPT & Claude · 5 AI optimizations/mo · 100 MCP calls/mo
Pro
For professionals and power users who need more.
Billed monthly
- Everything in Free, plus:
- Unlimited prompts & skills
- 2,000 MCP agent calls/month
- More AI optimizations every month
- Priority support
Lifetime
Pay once, own it forever. No recurring fees.
- Everything in Pro, forever
- One payment — no subscription
- All Prompttly 1.0 updates included
Team
One shared library for your whole team.
- Everything in Pro
- Shared Workspace
- Admin Controls
Downgrading never touches your data — your library is always yours, and export is always free.
Every skill you save today works for you forever.
Start your library now — future-you, and future-you's agents, will thank you.