Claude Code Skills·Claude Skills·The open SKILL.md registry for Claude
ClaudSkills / General / general-misc

Longitudinal

Category: General  ·  Sub-category: general-misc  ·  Last updated:
Multi-year health-mcp pattern surface. Scans years of HealthKit + journal data, returns ONLY the strongest correlations (Briden noise filter). Use when the user asks for "patterns in my health data," "what does my body tell me," "correlations between mood and HRV," "Floor x body fingerprint," or runs /longitudinal. Do NOT use for single-day analysis (use /health-doctor), this-week patterns (use /weekly), or pattern extraction across journals only (use /patterns).

From the source SKILL.md

When the user types /longitudinal, run the multi-year correlation pass and surface only the strongest signals across years of health-mcp + journal data.

What this skill does

Longitudinal is a community-contributed Claude Code skill in the general-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/longitudinal/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when the user asks for "patterns in my health data," "what does my body tell me," "correlations between mood and HRV," "Floor x body fingerprint," or runs /longitudinal. Do NOT use for single-day analysis (use /health-doctor), this-week patterns (use /weekly), or pattern extraction across journals only (use /patterns).

Who uses this skill

The Longitudinal Claude Code skill is built for Claude Code users and developers across all disciplines looking for general-purpose AI assistance. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 69,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/longitudinal
curl -L https://claudskills.com/skills/longitudinal/SKILL.md \
  -o ~/.claude/skills/longitudinal/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/longitudinal/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/longitudinal/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\longitudinal\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Attribution & license

More General skills

Browse all General skills in the ClaudSkills registry, or explore these other picks from the same category:

Browse all General skills → Top 100 skills
Part of ClaudSkills — the open registry for Claude Skills & Claude Code Skills.  ·  What's New  ·  Install guide  ·  About  ·  llms.txt

Part of Acreator Store — Adam Lankamer's AI tools: PerfectStudio · Ucaption · UTagger · AutoXPoster · TestYourSkills · AutomationFlows · Au Naturel

Categories

Use cases

Popular tags

Learn

Site