Claude Fable 5.1 & GPT-6 Astra packages are live
Pro membership

Pro is not available yet.
Everything else is free.

All 304 packages, the CLI, the extension and the MCP are free and MIT licensed, with nothing held back. The pricing below is what a future Pro tier would look like — there is no checkout, and nothing on this page charges you.

Free
$0/month

Everything. The whole registry and every tool that reads it.

  • All 304 packages across 20 categories
  • Every model-family variant
  • CLI, VS Code extension and MCP server
  • Markdown preview, raw copy, Mermaid
  • Agent skills for Claude Code, Cursor, Codex
  • MIT licensed, forever
Browse the registry
Pro
Planned
$7/month

billed $84/yr

Team features on top of the free registry.

  • Everything in Free, forever
  • Curated power-prompt packs
  • Private package collections
  • Hosted registry for your team's internal standards
  • API access for CI/CD pipelines
Follow progress on GitHub

Not purchasable yet · No payment is collected

No payments yet

There is no checkout on this site. No card details are collected anywhere.

Free tier is real

All 304 packages, the CLI, the extension and the MCP are MIT licensed.

Open source

The registry and every tool that reads it are public on GitHub.