CLI Updates

v0.138.0

New features

Interactive MCP management - Add, remove, and list MCP servers interactively
MCP credential variables - MCP server configs can now expand credential variables at runtime
Configurable MCP call timeout - Set a custom timeout for MCP tool calls
mcp off shortcut - Quickly disable MCP servers with a new shortcut
MCP servers for custom droids - Choose which MCP servers are available to custom droids
Per-server MCP risk - Configure command risk levels for each MCP server
Mermaid export - Export Mermaid diagrams from chat (app)

Highlighted new models - New models now appear highlighted at the top of /models
MCP embedded resources - MCP servers' embedded resources are now surfaced in chat
Composer loading state - The message composer now shows a loading state (app)
Session archiving - Unified the session archive flow across the app and desktop (app)
Pinned messages - Clicking a pinned message now scrolls to its source (app)

Turn cancellation - Canceling a turn now takes effect immediately
Session rename - Renamed session titles are now trimmed of extra whitespace (app)