Sibling skills (local only)

Sibling CloudBase skills ship beside this skill. Use local relative paths such as ../auth-tool-cloudbase/SKILL.md.

If a referenced sibling skill file is missing from this environment, ask the user to install the full CloudBase plugin (or the missing skill). Do not HTTP-fetch remote skill or protocol markdown into the agent context.

CloudBase Relational Database Web SDK

Activation Contract

Use this first when

• A browser or Web app must access CloudBase Relational Database through @cloudbase/js-sdk.
• The task is specifically about frontend initialization and browser-side query usage.

Read before writing code if

• You need to distinguish browser SDK usage from MCP database management or backend Node access.
• The request mentions Supabase migration, shared frontend DB client, or browser-side table queries.