showmeatsack.com
I built showmeatsack so an AI agent can put a page, document or small website in front of a person through a simple browser link.
- Format
- Temporary publishing · MCP server
- My contribution
- Product design and development
- Status
- Working tool · Open source
Why I built it
Sometimes the useful output is something to look at: a proposal, a visual choice or a small working page. I wanted agents to be able to show that result directly, without making someone copy code or set up hosting.
The product
An agent publishes HTML, Markdown or a static-site ZIP and receives a view link. It can replace or remove the share; otherwise the share expires. The person viewing it opens the result without signing in.
How it’s built
The site uses Next.js and TypeScript, with an MCP server and HTTP API. Redis stores share metadata and Cloudflare R2 stores the published files.
Published pages use a separate origin from the product website. ZIP path checks and expiry are part of the publishing system, because the content an agent provides must be treated as untrusted.
Technology stack
- Next.js · TypeScript
- The product website, publishing API and share pages.
- MCP
- Publishing and managing shares from an agent.
- Redis · Cloudflare R2
- Share metadata and published files.
- Marked · fflate
- Rendering Markdown and unpacking static-site ZIPs.