Datasette Apps version 0.3a0 introduces features for hosting and editing custom HTML applications directly within the Datasette interface. This update focuses on tightening security and workflow when users build these apps using the Datasette Agent.
The Agent now allows users to tag available apps in chat messages with a hash symbol, triggering an autocomplete list based on their permissions. New tools enable the agent to manage which stored queries an application can access, requiring explicit user approval for any write operations. The app creation process also validates that requested queries exist and confirms user consent for write access before deployment. Visual links and buttons now open applications in a full-screen view within the Agent panel.
* Hash tagging autocompletes apps visible to the current user
* Write query access requires manual approval before creation
* Agent tools open apps in a dedicated full-screen panel
