docs: update faq and install guidance

docs/tools/clawdhub.md

@@ -42,10 +42,6 @@ npm i -g clawdhub
 pnpm add -g clawdhub
 ```
 
-```bash
-bun add -g clawdhub
-```
-
 ## How it fits into Clawdbot
 
 By default, the CLI installs skills into `./skills` under your current working directory. If a Clawdbot workspace is configured, `clawdhub` falls back to that workspace unless you override `--workdir` (or `CLAWDHUB_WORKDIR`). Clawdbot loads workspace skills from `<workspace>/skills` and will pick them up in the **next** session. If you already use `~/.clawdbot/skills` or bundled skills, workspace skills take precedence.

docs/tools/skills-config.md

@@ -20,7 +20,7 @@ All skills-related configuration lives under `skills` in `~/.clawdbot/clawdbot.j
     },
     install: {
       preferBrew: true,
-      nodeManager: "npm" // npm | pnpm | yarn | bun
+      nodeManager: "npm" // npm | pnpm | yarn | bun (Gateway runtime still Node; bun not recommended)
     },
     entries: {
       "nano-banana-pro": {
@@ -44,6 +44,8 @@ All skills-related configuration lives under `skills` in `~/.clawdbot/clawdbot.j
 - `load.extraDirs`: additional skill directories to scan (lowest precedence).
 - `install.preferBrew`: prefer brew installers when available (default: true).
 - `install.nodeManager`: node installer preference (`npm` | `pnpm` | `yarn` | `bun`, default: npm).
+  This only affects **skill installs**; the Gateway runtime should still be Node
+  (Bun not recommended for WhatsApp/Telegram).
 - `entries.<skillKey>`: per-skill overrides.
 
 Per-skill fields:

docs/tools/skills.md

@@ -45,8 +45,9 @@ surface those skills teach.
 
 ## ClawdHub (install + sync)
 
-ClawdHub is the public skills registry for Clawdbot. Use it to discover,
-install, update, and back up skills. Full guide: [ClawdHub](/tools/clawdhub).
+ClawdHub is the public skills registry for Clawdbot. Browse at
+https://clawdhub.com. Use it to discover, install, update, and back up skills.
+Full guide: [ClawdHub](/tools/clawdhub).
 
 Common flows:
 
@@ -117,6 +118,8 @@ metadata: {"clawdbot":{"emoji":"♊️","requires":{"bins":["gemini"]},"install"
 Notes:
 - If multiple installers are listed, the gateway picks a **single** preferred option (brew when available, otherwise node).
 - Node installs honor `skills.install.nodeManager` in `clawdbot.json` (default: npm; options: npm/pnpm/yarn/bun).
+  This only affects **skill installs**; the Gateway runtime should still be Node
+  (Bun is not recommended for WhatsApp/Telegram).
 - Go installs: if `go` is missing and `brew` is available, the gateway installs Go via Homebrew first and sets `GOBIN` to Homebrew’s `bin` when possible.
 
 If no `metadata.clawdbot` is present, the skill is always eligible (unless
@@ -201,6 +204,6 @@ See [Skills config](/tools/skills-config) for the full configuration schema.
 
 ## Looking for more skills?
 
-Browse [ClawdHub](/tools/clawdhub).
+Browse https://clawdhub.com.
 
 ---