# ENV → Accessor Mapping (Token-Efficient Reference)

## Critical Mappings

### Core Variables
```nushell
$env.PROVISIONING              → (get-base-path)
$env.PROVISIONING_DEBUG         → (is-debug-enabled)
$env.PROVISIONING_OUT           → (get-provisioning-out)
$env.PROVISIONING_ARGS          → (get-provisioning-args)
$env.PROVISIONING_MODULE        → (get-provisioning-module)
$env.PROVISIONING_NAME          → (get-provisioning-name)
```

### Path Variables
```nushell
$env.PROVISIONING_PROVIDERS_PATH → (get-providers-path)
$env.PROVISIONING_TASKSERVS_PATH → (get-taskservs-path)
$env.PROVISIONING_TOOLS_PATH     → (get-tools-path)
$env.PROVISIONING_TEMPLATES_PATH → (get-templates-path)
```

### Runtime Variables (Keep as ENV)
```nushell
$env.PROVISIONING_ARGS    # Command arguments - KEEP
$env.PROVISIONING_OUT     # Output redirection - KEEP
$env.NOW                  # Timestamps - KEEP
$env.CURRENT_*            # Context variables - KEEP
```

## Usage Pattern
```nushell
# Always wrap in parentheses
let value = ((get-function-name) | default "fallback")
```