Updates

Teams post files to a shared project but only the people who go check the project notice new work. Sharing a link manually in Slack every time is easy to forget.

A project can now be linked to one Slack channel. Start from Project detail → "…" menu → "Slack notification", and pick the channel on Slack's own authorization screen. Any channel you belong to works, including private ones. When a new file is posted to a linked project, the channel gets an automatic message with the title, uploader, and link. Multiple uploads posted in a short window are combined into a single message.

Artifact Share CLI 0.8.2’s artifactshare append <target> <path> and remote MCP’s append_artifact append content to a single shared file and create a new version at the same share link. For Markdown, they append to the end of the current source. For HTML, they append immediately before the closing body tag when present, or at the end otherwise. Neither adds a newline or separator.

If another update lands first, the operation preserves it and returns version_conflict with the current version ID. Run the operation again to append to the latest version. Static sites are not supported. To replace the full source, use CLI update or MCP update_artifact.

When people use a mobile development environment and an agent while travelling, they can carry a design document forward and continue the work on a PC later. Setting user-level home_audience to private keeps that in-progress document from being unintentionally shared with everyone in the workspace in this CLI environment, without requiring the who can view to be specified every time.

The new CLI reference explains how to share, update, read, comment on, and organize files from a terminal. It also documents JSON output, settings, destinations, and recovery paths so people and agents can find the right command quickly.

When no destination is specified, share posts to home; use user-level home_audience as the personal safe default, confirm its effective value, and use repository scope only for a policy agreed by all participants.

This page is new. Recent improvements to Artifact Share are now announced here, with labels showing whether a change affects the web app, the CLI, AI agent integrations, or MCP.

The CLI also ships its own changelog now: run artifactshare changelog to see what changed in your installed version.

Upload a folder that contains HTML with Mermaid code blocks and Artifact Share renders the diagrams in the shared site view.