Stacktree is a hosted, closed-source MCP publish primitive for the HTML your agents make.
| Stacktree | Hushdrop | |
|---|---|---|
| CLI / agent-native | ✓ | ✓ |
| Renders HTML / sites | ✓ | ✓ |
| Your own custom domain | ~ | ✓ |
| Zero-knowledge encryption | ✓ | ✓ |
| Your branding | ✗ | ✓ |
| Open-source / self-hosted | ✗ | ✓ |
| Price for the above | $8–19/mo + unlocks | free |
Where Hushdrop differs from Stacktree
Stacktree gets the core idea right — agent-native publishing of private HTML — but it's a closed SaaS: your content sits on their servers (encrypted, but theirs), custom domains and limits are paywalled, and you can't audit or self-host the core. Hushdrop is the same primitive, MIT-licensed, running entirely on your own Vercel Blob and domain. Your repo, your infra, your keys.
Drop it
hush file.html — or a PDF, markdown, image, or any file — from your terminal or any AI agent.
Branded & encrypted
Your logo, OG card, and badge are baked in, then it's AES-256 encrypted client-side behind your unlock gate.
Live on your domain
Uploaded to your Vercel Blob and served at yourdomain.com/slug. URL + password on your clipboard.