CHANGELOG.md

Changelog

All notable changes to Bite-bot will be documented in this file.

The format is based on Keep a Changelog.

[Unreleased]

Added

• Enhanced food search algorithm - Word boundary matching, fuzzy search (Levenshtein distance), improved relevance scoring
• Weekly/monthly summary reports (scripts/weekly_summary.py) - Trend analysis, nutrient gap detection, customizable time periods
• Meal templates system - Save and quickly log common meal combinations
  • scripts/manage_templates.py - Create, list, delete meal templates
  • scripts/log_template.py - Log all foods from a template at once
  • .claude/skills/meal_templates.md - Template management skill
  • .claude/skills/weekly_summary.md - Long-term analysis skill
  • Templates stored in data/templates.json
• Local USDA nutritional database - Foundation Foods dataset (365 foods) bundled in data/usda/
• Nutritional lookup script (scripts/lookup_usda.py) - Search foods, get per-100g values, portion sizes
• Auto-population from USDA - Use --usda-id flag in log_entry.py to auto-fetch and scale nutrients
• Working recalculation - edit_entry.py --recalculate now properly scales nutrients when amount changes
• USDA FDC ID tracking - New usda_fdc_id column in intake.csv enables recalculation
• Core application structure:
  • CLAUDE.md - LLM behavior instructions
  • data/intake.csv - Food log with 40+ nutrient columns
  • data/targets.csv - Customizable daily nutritional targets
  • Python scripts for all CSV operations (log, search, edit, delete, summary)
  • Skills in .claude/skills/ for structured LLM operations
• ISSUES.md - Documented future improvements

Improved

• Food search now prioritizes word boundaries (e.g., "egg" returns egg products, not eggplant)
• Fuzzy matching handles typos and misspellings
• Better scoring system for more relevant search results

Data Sources

• USDA FoodData Central Foundation Foods (December 2025 release)

[0.1.0] - 2026-01-14

Added

• Initial project structure
• README with concept explanation