nutrition-tracker
Track daily calories and macros in Obsidian, with profile initialization (sex/height/weight/goal) and goal-based target checks. Includes i18n (zh-CN/en-US). Use when user logs meals, asks if targets are met, or wants to set/remember nutrition profile.
Best use case
nutrition-tracker is best used when you need a repeatable AI agent workflow instead of a one-off prompt.
Track daily calories and macros in Obsidian, with profile initialization (sex/height/weight/goal) and goal-based target checks. Includes i18n (zh-CN/en-US). Use when user logs meals, asks if targets are met, or wants to set/remember nutrition profile.
Teams using nutrition-tracker should expect a more consistent output, faster repeated execution, less prompt rewriting.
When to use this skill
- You want a reusable workflow that can be run more than once with consistent structure.
When not to use this skill
- You only need a quick one-off answer and do not need a reusable workflow.
- You cannot install or maintain the underlying files, dependencies, or repository context.
Installation
Claude Code / Cursor / Codex
Manual Installation
- Download SKILL.md from GitHub
- Place it in
.claude/skills/nutrition-tracker/SKILL.mdinside your project - Restart your AI agent — it will auto-discover the skill
How nutrition-tracker Compares
| Feature / Agent | nutrition-tracker | Standard Approach |
|---|---|---|
| Platform Support | Not specified | Limited / Varies |
| Context Awareness | High | Baseline |
| Installation Complexity | Unknown | N/A |
Frequently Asked Questions
What does this skill do?
Track daily calories and macros in Obsidian, with profile initialization (sex/height/weight/goal) and goal-based target checks. Includes i18n (zh-CN/en-US). Use when user logs meals, asks if targets are met, or wants to set/remember nutrition profile.
Where can I find the source code?
You can find the source code on GitHub using the link provided at the top of the page.
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SKILL.md Source
# Nutrition Tracker (Obsidian) This skill logs meals (kcal + P/C/F) into an Obsidian vault and maintains daily totals. It also stores a lightweight nutrition profile (sex/height/weight/activity/goal) and can evaluate whether today's intake meets targets. > i18n: scripts support `--lang zh-CN|en-US` (default: `zh-CN`). ## Storage - Vault (default): `~/Documents/obsidian/yzhai-daily` - Profile: `health/eat/profile.json` - Monthly log: `health/eat/YYYY-MM/YYYYMM_calories_macros.md` ## Quick start ### 1) Initialize / update profile ```bash bash ~/.openclaw/workspace/skills-public/nutrition-tracker/scripts/nutrition_init.sh \ --sex male \ --height 175 \ --weight 75 \ --activity office \ --goal cut \ --kcal 2200 \ --lang zh-CN ``` ### 2) Log a meal ```bash bash ~/.openclaw/workspace/skills-public/nutrition-tracker/scripts/nutrition_log.sh \ --date "2026-03-04" --time "19:54" --meal dinner \ --desc "rice 150g; potato 120g; meat+egg 200g; soup 200g" \ --kcal 830 --p 45 --c 69 --f 40 \ --lang zh-CN ``` ### 3) Check whether today's targets are met ```bash bash ~/.openclaw/workspace/skills-public/nutrition-tracker/scripts/nutrition_check_today.sh \ --date "2026-03-04" \ --lang zh-CN ``` ## Target logic (defaults) If profile has no explicit macro targets, defaults are computed by goal: - **cut** (fat loss): - Protein: `2.0 g/kg` - Fat: `0.8 g/kg` - Carbs: remaining calories (based on kcal target) You can override targets explicitly in profile (see `nutrition_init.sh --pTarget/--cTarget/--fTarget`). ## Notes - Keep meal macros as estimates; refine later by updating entries. - This skill is designed to be deterministic via scripts, not free-form editing.
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