v2.15.0

mattstack.app can now be set up for one person with no team, rt can move a repo's stored state to a new name ahead of the repo's rename to mattstack, and every chat session gets a hidden identity behind its handle.

Just me setup (RT-328)

• a Just me card on the Team screen installs mattstack.app for one person: no team repo, no access rows, and team-only apps such as board stay off (#523, #520)
• Settings > Apps lists every app with a toggle and a "Needs a team" caption on a solo install; rt apps list, rt apps enable and rt apps disable are the same switches from the CLI (#523, #520)
• Settings > Team on a solo install offers Create a team and Join a team, which re-enter setup at the Team step and turn team apps back on (#523)
• rt team status reports mode: "solo" when no team clone exists (#520)
• deck reads requiresTeam from each app's manifest and can idle any app: a disabled app leaves the launcher and its launch agent is uninstalled until it is re-enabled (#517)

Repo rename groundwork

• rt repos reidentify <old> <new> moves every store rt keys by repo identity (the repo index, worktree registry and data dir, tracking, the events cursor, state.db tables, herds, editor prefs and repos.<id> settings sections) from one remote identity to another. Each store reports moved, already, none or refused; a refusal in one store never stops the others; --dry-run shows the counts first (#524)
• the daemon runs the same move on its own when a tracked repo's remote now derives a new GitHub identity and GitHub confirms the old name redirects to it (#524)
• the shared checkout resolves ~/Documents/GitHub/mattstack first and falls back to ~/Documents/GitHub/repo-tools, so a machine keeps working before and after the folder moves (#524)

Chat

• every session gets a hidden identity id behind its display name, so a recycled name never inherits another agent's rooms, DMs, unread or history; existing handles keep their rows (#521)
• rt chat sign-in --as <name or id> continues an identity and --name <name> starts a fresh one; the agent name pool grows to 1,000 (#521)

Settings

• eleven per-repo keys (rt.roles, rt.worktrees, rt.hooks, rt.sync and others) refuse a global value instead of applying it to every repo; rt settings check reports a stray one (#518)
• the VS Code extension now reads repo sections for the open repo, and console's effective-inputs panel reads the run's own repo (#518)

Glance and gitq

• the group dashboard rides one shared cable instead of a watcher per MR, a late MR joins the group's push, and a single MR dashboard follows the cable's connection state (#519)
• GitHubEventsPoller commits its tick state only after a full tick (#519)
• gitq undo moves refs by compare-and-swap, never by checkout, checks for holding worktrees first, and resumes a partial undo (#519)

Also

• MCP git tools accept a hand-made git worktree of a registered repo, such as <checkout>/.worktrees/<name>, and still refuse its subdirectories (#522)
• the VS Code extension bundle is load-checked in the release (#519)
• glitter's hovered tab button has symmetric padding (#514)
• @mattstack/glance-react is private; it no longer publishes to npm (#516)
• the marketplace catalog ships the current mattstack plugin (RT-338 wave 1, 0.26.1) and fast-browser plugin

Full Changelog: v2.14.0...v2.15.0