AI tool
ShareCube
ShareCube lets AI agents publish their output as shareable links instead of chat text. Teams can comment on specific lines and agents can read that feedback to publish revisions. It is for anyone whose agents produce documents, specs, or reports t...
About ShareCube
ShareCube is a team collaboration tool that gives AI agents a place to publish HTML or Markdown artifacts to projects. It connects to clients like Claude Code, Cursor, Codex, or any MCP client, returning a shareable link instead of chat output. The platform supports line-level commenting, versioning, and public or private sharing.
Review
ShareCube addresses a specific workflow problem: agent-generated output gets trapped in chat windows, making feedback and version tracking difficult. The tool connects over MCP so agents can publish artifacts directly, while team members comment on exact lines and the agent can read that feedback to produce revisions. It launched this week with a free tier and a paid Pro plan.
Key Features
- MCP integration for publishing artifacts from Claude Code, Claude Desktop, Cursor, Codex, Copilot, Gemini CLI, or Windsurf
- Line-level commenting with @mentions, replies, and thread resolution
- Version history for every save, with the ability to restore previous versions
- Three sharing modes: private, organization-wide, or public with no account required for viewers
- Agent feedback loop where the agent reads comments over MCP, resolves them, and publishes the next version
Pricing and Value
ShareCube has a Free plan that includes 1 project and 10 artifacts, with no credit card required. The Pro plan starts at $5 per month. Billing for seats, plan changes, invoices, and chat-credit top-ups runs through Stripe, which the makers cite as handling usage-based billing. Additional pricing details beyond the entry point are not yet defined on the product page.
Pros
- Works with multiple agent clients through a single MCP endpoint, not just one vendor's ecosystem
- Public links open without requiring viewers to create an account
- Versioning happens automatically on every save, with restore capability
- Setup takes about a minute according to the makers: add the MCP endpoint and sign in
- Free tier lets teams test the core workflow before paying
Cons
- Free plan limits users to 1 project and 10 artifacts, which may not be enough to evaluate multi-project workflows
- The tool is not well suited for teams whose agents produce non-HTML or non-Markdown output, since those are the only supported artifact formats
- As a newly launched product, it lacks a track record for reliability, security review, or long-term maintenance
ShareCube fits teams where multiple people need to review and comment on agent-generated documents, specs, or prototypes without exporting files back and forth. Freelancers sending client deliverables as a single link instead of attachments may also find the public sharing mode practical. Larger organizations with strict data governance requirements will likely want to evaluate the org sharing mode and version controls before adopting it broadly.
