- Claude (Code + apps) - Anthropic. Used daily across coding, knowledge work, and Obsidian workflows.
- Gemini Nano-Banana - Google. Image generation and editing.
- Google NotebookLM - Google. Paper clusters and long sources.
- Asta - Ai2. Literature-discovery agent over Semantic Scholar.
- Obsidian - Long-running. Personal vault, daily notes, frameworks.