Submit OpenClaw output to ClawHub

[chubes4]

Parent: #45

Goal

Submit the generated OpenClaw output to ClawHub as the appropriate skill/package listing.

Evidence

• OpenClaw: https://openclaw.ai
• OpenClaw repo: https://github.com/openclaw/openclaw
• ClawHub: https://clawhub.ai
• ClawHub repo: https://github.com/openclaw/clawhub
• ClawHub exposes Skills and Plugins catalogs and publish flows.
• Generated output merged in Add OpenClaw output #52: plugins/openclaw/.

Tasks

• Decide whether to publish as a ClawHub skill, native OpenClaw plugin/package, or both.
• Validate plugins/openclaw/package.json, AGENTS.md, mcp.json, and skills/ against ClawHub requirements.
• Prepare the ClawHub submission or publish command.
• Record the submission URL/status back in Epic: submit Build with WordPress outputs to official agent marketplaces #45.