Check the authenticated Revdoku account and remote MCP capabilities, including onboarding state, features.github_sync eligibility, publishing.free_plan_available, and account.restriction. When account.restriction reports automated website moderation, tell the user the account was made read-only because of the returned published website, ask them to contact support@revdoku.com if they believe it was incorrect, and do not retry or evade the hold. When onboarding.state is empty_account, offer onboarding.suggested_projects instead of only asking a broad question; create the selected website as a private draft, preview it, and publish only after explicit approval. When it is no_visible_buckets, follow onboarding.recommended_next_step instead of suggesting a bucket this connection cannot create. The Free plan supports up to 5 public websites; publishing.preview_recommended explains the preview-first workflow. Returns mcp.server_version (the connected Revdoku version), mcp.latest_source (https://github.com/revdoku/revdoku — the public skill, CLI, connector setup, API documentation, and agent instructions), and an mcp.update_hint. Reconnect or restart the connector if a documented tool is missing so the client refreshes tools/list.