BuildBuddy Invocation Compare

Overview

Compare two invocations end-to-end to isolate the earliest shared action-cache miss and pinpoint why actions are rebuilt or produce divergent outputs.

Workflow

0) Preflight: auth + inputs

• Extract invocation IDs from the URLs.
• Confirm API base URL and API key presence without printing the key.
• Create a temp working directory and cache API responses there.
• Use the request templates in references/requests.md.

1) Diff canonical flags