docs: add ClawHub CLI page (#89297)

Summary:
- Adds `docs/clawhub/cli.md` documenting OpenClaw skill/plugin ClawHub commands plus standalone ClawHub publish, sync, and transfer workflows.
- PR surface: Docs +82. Total +82 across 1 file.
- Reproducibility: not applicable. this is a docs-only missing-route repair rather than a runtime bug. Source  ... rrent main lacks `docs/clawhub/cli.md` while navigation and existing docs already reference `/clawhub/cli`.

Automerge notes:
- PR branch already contained follow-up commit before automerge: docs: add ClawHub CLI page
- PR branch already contained follow-up commit before automerge: fix(clawsweeper): address review for automerge-openclaw-openclaw-8929…

Validation:
- ClawSweeper review passed for head 11e071c344.
- Required merge gates passed before the squash merge.

Prepared head SHA: 11e071c344
Review: https://github.com/openclaw/openclaw/pull/89297#issuecomment-4598332147

Co-authored-by: Wang-Yeah623 <205193123+Wang-Yeah623@users.noreply.github.com>
Co-authored-by: clawsweeper <274271284+clawsweeper[bot]@users.noreply.github.com>
Co-authored-by: clawsweeper[bot] <274271284+clawsweeper[bot]@users.noreply.github.com>
Approved-by: takhoffman
Co-authored-by: takhoffman <781889+takhoffman@users.noreply.github.com>

docs/clawhub/cli.md

@@ -0,0 +1,82 @@
+---
+summary: "ClawHub CLI entry points for discovering, installing, publishing, and verifying OpenClaw skills and plugins."
+read_when:
+  - You want to use ClawHub from the command line
+  - You want to install ClawHub skills or plugins through OpenClaw
+  - You want to publish ClawHub packages
+title: "ClawHub CLI"
+---
+
+# ClawHub CLI
+
+OpenClaw has two command-line entry points for ClawHub:
+
+- `openclaw skills` and `openclaw plugins` install and manage ClawHub packages
+  inside OpenClaw.
+- The standalone `clawhub` CLI handles publisher workflows such as login,
+  publish, transfer, and sync.
+
+## Discover and install
+
+Use OpenClaw commands when you want to install or update packages for a local
+OpenClaw agent or Gateway.
+
+```bash
+openclaw skills search "calendar"
+openclaw skills install <slug>
+openclaw skills update <slug>
+openclaw skills verify <slug>
+
+openclaw plugins search "calendar"
+openclaw plugins install clawhub:<package>
+openclaw plugins update <id-or-npm-spec>
+```
+
+Skill installs target the active workspace `skills/` directory by default. Add
+`--global` to install into the shared managed skills directory.
+
+Plugin installs use the `clawhub:` prefix when you want ClawHub resolution
+instead of npm or another install source.
+
+## Publish and maintain
+
+Install the standalone ClawHub CLI for publisher workflows:
+
+```bash
+npm i -g clawhub
+clawhub login
+```
+
+Publish plugin packages with `clawhub package publish`:
+
+```bash
+clawhub package publish your-org/your-plugin --dry-run
+clawhub package publish your-org/your-plugin
+clawhub package publish your-org/your-plugin@v1.0.0
+```
+
+Publish skill folders with `clawhub skill publish`:
+
+```bash
+clawhub skill publish ./skills/review-helper
+clawhub skill publish ./skills/review-helper --version 1.0.0
+```
+
+When local skill scan state or package ownership needs maintenance, use the
+relevant standalone command:
+
+```bash
+clawhub sync --all
+clawhub package transfer @old-owner/package --to new-owner
+```
+
+## Related
+
+- [`openclaw skills`](/cli/skills) - local skill search, install, update, and
+  verification
+- [`openclaw plugins`](/cli/plugins) - plugin search, install, update, and
+  inspection
+- [ClawHub publishing](/clawhub/publishing) - owner scope, release validation,
+  and review flow
+- [Creating skills](/tools/creating-skills) - skill authoring and publish flow
+- [Building plugins](/plugins/building-plugins) - plugin package authoring