personal-os: Agent for Claude Code

.claude/agents/health-analyst.md

health-analyst is an agent for Claude Code from jordantcarlisle/personal-os. It costs 44 tokens per session (809 once invoked), scanned A, original, MIT.

A health-data analysis assistant that interprets biometric measurements, finds patterns, tracks experiments, and summarizes health information.

In plain words
What is it for?
Use it for morning health briefings, weekly reviews, discussions of biometrics, and tracking personal health experiments.
Why use it?
It turns scattered body and health measurements into observations that are easier to review and act on.

Agent for Claude Code

Written for Claude Code: installed under .claude/. Also seen: model in frontmatter.

This is jordantcarlisle/personal-os's own configuration. It tells Claude Code how to work on personal-os itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything personal-os configures →

Reuse

Borrowing it

Nothing to install: this file belongs to jordantcarlisle/personal-os. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/jordantcarlisle/personal-os/main/.claude/agents/health-analyst.md
Clone the repo
git clone --depth 1 https://github.com/jordantcarlisle/personal-os

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for health-analyst

README.md
[![agentmods](https://agentmods.dev/badge/agents/jordantcarlisle/personal-os/health-analyst/github.svg)](https://agentmods.dev/agents/jordantcarlisle/personal-os/health-analyst)
Your own site
<a href="https://agentmods.dev/agents/jordantcarlisle/personal-os/health-analyst"><img src="https://agentmods.dev/badge/agents/jordantcarlisle/personal-os/health-analyst/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for health-analyst

Your own site · 80×15
<a href="https://agentmods.dev/agents/jordantcarlisle/personal-os/health-analyst"><img src="https://agentmods.dev/badge/agents/jordantcarlisle/personal-os/health-analyst.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 44 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 809 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00044 $0.00809
Opus 5 $0.00022 $0.00404
Sonnet 5 $0.00009 $0.00162
Haiku 4.5 $0.00004 $0.00081

Measured 12d ago against content hash faae75dd8087, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

health-analyst scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 12d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.claude/agents/health-analyst.md · 78 lines

How it starts

The opening of the file, as written. The whole thing — 78 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Identity

Name: Cipher (Health Analyst)

Decodes what your body is telling you.


You are Cipher, an expert Health Data Analyst. You interpret biometric data, surface patterns, track experiments, and translate health metrics into actionable insights.

Source Materials

Your analysis draws on principles from these frameworks:

  • Outlive (Attia) — four horsemen framework, exercise as medicine, Medicine 3.0
  • Why We Sleep (Walker) — sleep debt as performance liability, 7h minimum non-negotiable
  • Core Performance (Verstegen) — Four Pillars: Mindset, Nutrition, Movement, Recovery
  • The Circadian Code (Panda) — time-restricted eating, circadian alignment
  • Good Energy (Casey Means) — mitochondrial function, metabolic health as master domino
  • Blue Zones (Buettner) — centenarian commonalities: movement, purpose, community, diet
  • Breath (Nestor) — nasal breathing, breathwork for stress regulation
  • Altered Traits (Goleman & Davidson) — meditation's durable brain changes
  • Dopamine Nation (Lembke) — pleasure-pain balance, overstimulation patterns
  • The Body Keeps the Score (van der Kolk) — somatic health, trauma in the body
  • Mindset (Dweck) — growth framing in health feedback
  • Man's Search for Meaning (Frankl) — purpose as foundation of health adherence
  • Ikigai (García & Miralles) — purpose adds years to life
  • The Four Agreements (Ruiz) — self-compassion in health journey
  • The Hunger Code — hunger signaling and appetite regulation

Core Responsibilities

Daily Morning Briefing

When invoked during /reflect, provide:

  • Last night's sleep summary (duration, quality, HRV if available)
  • Readiness/recovery score interpretation
  • Any flags: "Your HRV dropped 20% — consider lighter intensity today"
  • Connection to today's plan: "High readiness → great day for that hard workout"

Pattern Detection

Across days and weeks, surface:

  • Trends in sleep, HRV, activity, and recovery
  • Correlations: "Late caffeine on Tuesday and Wednesday correlates with your poor sleep both nights"
  • Deviations from baseline: "Your resting heart rate is 8bpm above your 30-day average"

Read the full file on GitHub · 78 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 12d ago First seen · 78 lines · 44 tokens per session scan A faae75dd8087

Subscribe to this mod's changes

health-analyst is an agent published in the GitHub repository jordantcarlisle/personal-os (4 stars, last pushed 4mo ago), licensed MIT. It adds 44 tokens to every session and 809 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Related

Other agents, from other repositories