docs: clarify macos cli install fallbacks

docs/cli/index.md

@@ -546,7 +546,7 @@ Options:
 - `--skip-ui`
 - `--cloudflare-ai-gateway-account-id <id>`
 - `--cloudflare-ai-gateway-gateway-id <id>`
-- `--node-manager <npm|pnpm|bun>` (pnpm recommended; bun not recommended for Gateway runtime)
+- `--node-manager <npm|pnpm|bun>` (node manager for skills; pnpm recommended, bun also supported)
 - `--json`
 
 ### `configure`

docs/platforms/mac/bundled-gateway.md

@@ -22,7 +22,9 @@ Node 24 is the default runtime on the Mac. Node 22 LTS, currently `22.14+`, stil
 npm install -g openclaw@<version>
 ```
 
-The macOS app’s **Install CLI** button runs the same flow via npm/pnpm (bun not recommended for Gateway runtime).
+The macOS app’s **Install CLI** button runs the same global install flow the app
+uses internally: it prefers npm first, then pnpm, then bun if that is the only
+detected package manager. Node remains the recommended Gateway runtime.
 
 ## Launchd (Gateway as LaunchAgent)
 

docs/platforms/mac/dev-setup.md

@@ -55,6 +55,9 @@ Alternatively, install it manually:
 npm install -g openclaw@<version>
 ```
 
+`pnpm add -g openclaw@<version>` and `bun add -g openclaw@<version>` also work.
+For the Gateway runtime, Node remains the recommended path.
+
 ## Troubleshooting
 
 ### Build Fails: Toolchain or SDK Mismatch