{"command":{"effect":"read","timeoutSeconds":30,"inputSchema":{"type":"object","description":"Fetch an existing entry from migration history","properties":{"path":{"type":"object","properties":{"ref":{"minLength":20,"maxLength":20,"pattern":"^[a-z]+$","type":"string","examples":["abcdefghijklmnopqrst"],"description":"Project ref"},"version":{"pattern":"^\\d+$","type":"string","examples":["20250312000000"]}},"required":["ref","version"],"additionalProperties":false}},"required":["path"],"additionalProperties":false},"name":"Fetch an existing entry from migration history","id":"supabase.v1-get-a-migration","example":{"path":{"ref":"abcdefghijklmnopqrst","version":"20250312000000"}},"maxRequests":1,"summary":false}}