> TanStack/cli

> add-addons-existing-app

Apply integrations to existing projects with tanstack add, including add-on id resolution, dependency chains, option prompts, and .cta.json project metadata preconditions.

> choose-ecosystem-integrations

Map tanstack ecosystem partner metadata to installable add-on ids using tanstack ecosystem --json, tanstack create --list-add-ons --json, and tanstack create --addon-details --json. Covers exclusive categories, provider options, and router-only compatibility constraints.

> create-app-scaffold

Scaffold a TanStack app with tanstack create using --framework, --template, --toolchain, --deployment, --add-ons, and --router-only. Covers flag compatibility, non-interactive defaults, and intent-preserving command construction.

> maintain-custom-addons-dev-watch

Build and iterate custom add-ons/templates with tanstack add-on init, add-on compile, add-on dev, and tanstack create --dev-watch, including sync loop preconditions, watch-path validation, and project metadata constraints.

> query-docs-library-metadata

Retrieve machine-readable context with tanstack libraries, tanstack doc, tanstack search-docs, tanstack create --list-add-ons --json, and --addon-details for agent-safe discovery and preflight validation.