Configure ViewModel state emission with StateFlow, sealed UiState classes, and lifecycle-safe collection in Android. Use when working with ViewModels, UiState patterns, or exposing state to Compose UI.

Author a specific Kubernetes resource type as literal YAML in a ConfigHub Unit with best-practice defaults. Use for "create a StatefulSet", "add an Ingress", "set up NetworkPolicy", "I need a CronJob", "add RBAC for my app", "set up autoscaling", "add a PDB". Not for AppConfig-based ConfigMaps (use app-config).

Turn an app config file (.env, .properties, .yaml, .json, .toml, .ini, text) into a versioned AppConfig Unit and render it to a Kubernetes ConfigMap via an Upsert link + render-configmap Invocation (no worker/Target). For: use my .env with ConfigHub, ConfigMap like configMapGenerator, envFrom injection. Not for raw ConfigMap authoring (use confighub-core).

Create or refresh a skill-examples Space with seed Units covering common Kubernetes resource types — a playground to exercise the other skills against. Use for "set up the skill-examples space", "bootstrap the examples", "give me a Unit to tinker with", "reset the examples". Not for creating real application Spaces (use confighub-core).

Post-apply verification and close-out. Confirm ConfigHub published/applied the Unit (Completed vs Failed), then confirm ArgoCD/Flux pulled the OCI artifact and the cluster converged (read-only argocd/flux/kubectl). Use right after cub-apply, or for: did it actually deploy, is it live, did argo pick it up, close this release out. Not for authoring (use cub-mutate).

Bind Units to a delivery Target — ProviderType OCI (publish Unit data to ConfigHub's OCI registry for ArgoCD/Flux to pull) or ConfigHub (apply ConfigHub/YAML config). Both are server workers, no external worker to run. Phrases: set up a target, publish to OCI, attach units to a target. Creates the Target + server worker and attaches Units via cub unit set-target; stops before apply.

Promote a release to the next environment or across the fleet, and manage variant spaces — cub variant create / promote to reconcile a variant with its upstream, or a ChangeSet-wrapped bulk upgrade for partial / cross-space scopes. Phrases: promote to staging, roll forward to prod, which Units are behind upstream, push the base to every downstream. Not for rollback (use rollback-revision).

Add tools to your agent and grant required permissions in databricks.yml. Use when: (1) Adding MCP servers, Genie spaces, vector search, or UC functions to agent, (2) Permission errors at runtime, (3) User says 'add tool', 'connect to', 'grant permission', (4) Configuring databricks.yml resources.

Add tools to your agent and grant required permissions in databricks.yml. Use when: (1) Adding MCP servers, Genie spaces, vector search, or UC functions to agent, (2) Permission errors at runtime, (3) User says 'add tool', 'connect to', 'grant permission', (4) Configuring databricks.yml resources.

Create Databricks resources that agents connect to as tools. Use when: (1) User needs to create a Genie space, vector search index, UC function, or UC connection, (2) User says 'create tool', 'set up genie', 'create vector search', 'register MCP server', (3) Before add-tools when the resource doesn't exist yet, (4) User asks 'what do I need to create before adding this tool'.

Modify agent code, add tools, or change configuration. Use when: (1) User says 'modify agent', 'add tool', 'change model', or 'edit agent.py', (2) Adding MCP servers to agent, (3) Changing agent instructions, (4) Understanding SDK patterns.

Create Databricks resources that agents connect to as tools. Use when: (1) User needs to create a Genie space, vector search index, UC function, or UC connection, (2) User says 'create tool', 'set up genie', 'create vector search', 'register MCP server', (3) Before add-tools when the resource doesn't exist yet, (4) User asks 'what do I need to create before adding this tool'.

Create Databricks resources that agents connect to as tools. Use when: (1) User needs to create a Genie space, vector search index, UC function, or UC connection, (2) User says 'create tool', 'set up genie', 'create vector search', 'register MCP server', (3) Before add-tools when the resource doesn't exist yet, (4) User asks 'what do I need to create before adding this tool'.

Modify agent code, add tools, or change configuration. Use when: (1) User says 'modify agent', 'add tool', 'change model', or 'edit agent.py', (2) Adding MCP servers to agent, (3) Changing agent instructions, (4) Understanding SDK patterns.

Modify agent code, add tools, or change configuration. Use when: (1) User says 'modify agent', 'add tool', 'change model', or 'edit agent.py', (2) Adding MCP servers to agent, (3) Changing agent instructions, (4) Understanding SDK patterns.

Add tools to your agent and grant required permissions in databricks.yml. Use when: (1) Adding MCP servers, Genie spaces, vector search, or UC functions to agent, (2) Permission errors at runtime, (3) User says 'add tool', 'connect to', 'grant permission', (4) Configuring databricks.yml resources.

Create Databricks resources that agents connect to as tools. Use when: (1) User needs to create a Genie space, vector search index, UC function, or UC connection, (2) User says 'create tool', 'set up genie', 'create vector search', 'register MCP server', (3) Before add-tools when the resource doesn't exist yet, (4) User asks 'what do I need to create before adding this tool'.

Modify agent code, add tools, or change configuration. Use when: (1) User says 'modify agent', 'add tool', 'change model', or 'edit agent.py', (2) Adding MCP servers to agent, (3) Changing agent instructions, (4) Understanding SDK patterns.

Create Databricks resources that agents connect to as tools. Use when: (1) User needs to create a Genie space, vector search index, UC function, or UC connection, (2) User says 'create tool', 'set up genie', 'create vector search', 'register MCP server', (3) Before add-tools when the resource doesn't exist yet, (4) User asks 'what do I need to create before adding this tool'.

Modify agent code, add tools, or change configuration. Use when: (1) User says 'modify agent', 'add tool', 'change model', or 'edit agent.py', (2) Adding MCP servers to agent, (3) Changing agent instructions, (4) Understanding SDK patterns.