- Refactor web tool to use Provider pattern (Brave/DuckDuckGo)
- Add robust HTML scraping for keyless DuckDuckGo search
- Update README with search provider guidelines
- Add MemoryStore for persistent long-term and daily notes
- Add dynamic tool summary generation in system prompt
- Fix YAML frontmatter parsing for nanobot skill format
- Add GetSummaries() method to ToolRegistry
- Fix DebugCF logging to use structured metadata
- Improve web_search and shell tool descriptions