The competitive scan is unusually kind: the white space Dock was built for is still empty. These four bets have no real answer in the field.
Text-anchored comments on rendered output shipped
A comment sticks to "the button that breaks on mobile" and survives the next version. Figma has this for designs and Google Docs has it for text. No artifact tool has it for rendered HTML, site builds, or decks.
Nobody else does this: Claude Artifacts, ChatGPT Canvas, v0, bolt, and every quick-host (Tiiny, Surge, Netlify Drop) ship a link with zero feedback surface attached.
Agent publishes, human reviews, agent revises shipped
The pull-request model applied to artifacts: an agent proposes a version, a human approves or requests changes, the agent iterates, all over MCP. This is the value crown, and it is live.
The closest competitor still misses the half that matters: Cloudflare's "Artifacts for agents" gives versioned storage but no human review layer; v0 and bolt are human-facing UIs, not agent-first APIs. Dock owns the whole loop.
Open-source, single-container self-host shipped
One container, SQLite and local files, no AWS bill, runs on a $5 VPS. Scales out to Postgres + S3/R2 or Cloudflare D1+R2 by changing env vars. "Ghost for AI artifacts."
Every generator is SaaS: Claude Artifacts, Canvas, v0, bolt, Lovable are all closed and hosted. Searches for self-hosted AI tooling grew sharply through 2025; this is the lane nobody contests.
Trust and safety shipped before growth shipped
Origin isolation (A4), per-org quotas and rate limits, plus report and takedown with an audit trail (C4) all landed before the hosted tier opens. The abuse story exists first, by design.
This is becoming the moat: AI website builders are being abused for phishing at scale (Lovable was publicly flagged; malicious AI-generated URLs spiked through early 2026). Hosts that bolt safety on after the first incident lose. Dock front-loaded it.