ContributionIntroduces a concrete new capability: a dedicated slide-deck generation skill that enforces a single-source input workflow, applies a preset NotebookLM detailed format prompt, and completes rendering in a background agent with completion notification when the PDF is written.
ImpactFor users and operators of claude-mem, long-running slide-deck exports no longer freeze the interactive flow, so they can continue working in the same conversation while the PDF is still rendering and receive the file once ready. The change matters for operators because it shifts generation off the foreground path using a subagent completion pattern, but it also shifts reliability risk to the external toolchain (e.g., `notebooklm-py`, `playwright install chromium`, `jq`) and to the enforced single-source requirement; keep watching setup failures, generation timeout behavior, and whether users are forced into lower-quality outputs when they previously expected multi-source deck assembly.