Share a prototype. Get feedback the loop can read.
Host a self-contained HTML prototype behind an unguessable, time-boxed link and a lightweight email allowlist. Reviewers pin comments right on the page — no signup. You (and Claude Code) pull a structured synthesis and iterate.
Let your agent set it up. Paste this into Claude Code:
Read and follow https://protopeek.dev/agent.md
Claude installs the /proto-up, /proto-status, and /proto-feedback commands, then walks you through creating your account and API key. That page is here too: https://protopeek.dev/agent.md.
Prefer to click around first? Create an account Log in
◉ Gated by design
UUID link + email allowlist + signed identity. A leaked link self-expires.
⌖ Pin-anchored notes
Reviewers annotate elements directly. Author stamped server-side.
↻ Agent-shaped
Pull a synthesis — themes, conflicts, a change list — not a comment dump.