health

health is a skill for Claude Code, Codex from hamchowderr/braynee. It costs 60 tokens per session (803 once invoked), scanned A, original, MIT.

A health-check tool for the Braynee system, which combines setup scripts, connected services, task records, memory, and an inbox. It reports what is working, broken, backed up, or still unprocessed.

In plain words
What is it for?
Checking installed tools and scripts, testing live connections, reviewing Beads task-repository health, checking current memory, inspecting the inbox, and running plugin self-tests.
Why use it?
It gives you one place to find problems across the system instead of checking each integration and data area separately.

Skill for Claude CodeCodex

Part of the braynee plugin — 23 skills, 9 agents, 17 hooks shipped together

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add skills/hamchowderr/braynee/health
Any agent
npx skills add hamchowderr/braynee --skill health
Clone the repo
git clone --depth 1 https://github.com/hamchowderr/braynee

Made for: Claude Code, Codex.

Or install braynee, the plugin that ships this one along with the rest of its 23 skills, 9 agents, 17 hooks.

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

README.md
[![agentmods](https://agentmods.dev/badge/skills/hamchowderr/braynee/health.svg)](https://agentmods.dev/skills/hamchowderr/braynee/health)
Your own site
<a href="https://agentmods.dev/skills/hamchowderr/braynee/health"><img src="https://agentmods.dev/badge/skills/hamchowderr/braynee/health.svg" alt="Measured on agentmods" height="20"></a>
Per session 60 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 803 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. Scan, not verified.
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 $0.00060 $0.00803
Opus 5 $0.00030 $0.00402
Sonnet 5 $0.00012 $0.00161
Haiku 4.5 $0.00006 $0.00080

Measured 4d ago against content hash 2f90845835c3, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

health scanned grade A with 1 finding 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 4d ago.

The scan reads SKILL.md. This mod also ships 1 executable file (scripts/health.py), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

allowed-tools: Bash(python3:*), Bash(node:*), Bash(curl:*), Bash(braynee-self-test:*)
skills/health/SKILL.md · 86 lines

How it starts

The opening of the file, as written. The whole thing — 86 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Health Skill — Brain Check

Audits the Braynee system across five areas and surfaces what's broken or backed up right now.

Commands

# Full Brain Check (all five areas)
python3 {baseDir}/scripts/health.py check

# Check tools and plugin scripts are installed
python3 {baseDir}/scripts/health.py setup

# Verify live integrations are reachable
python3 {baseDir}/scripts/health.py connections

# Beads repo health — `bd doctor` + secret/gitignore drift, plus traceability
# hygiene (missing sections, open-but-landed, stale, create-time guard)
python3 {baseDir}/scripts/health.py beads

# Check Claude's context is current
python3 {baseDir}/scripts/health.py memory

# Surface what's backed up or unprocessed
python3 {baseDir}/scripts/health.py inbox

# Plugin self-test — validates every hook, monitor, script, skill, agent
node {baseDir}/../../bin/braynee-self-test

Self-Test (self-test subcommand)

Run when something feels broken with braynee itself, or after editing the plugin source. Validates:

  • All 21 hook scripts parse and execute with mock stdin (no crashes)
  • hooks.json + monitors.json + plugin.json schema valid
  • All 17 skills + 6 agents have valid frontmatter
  • All bundled scripts (qmd-wrapper, vault-query, beads-dashboard) are callable
  • All 3 monitors can boot

Exit code 0 = everything passed. Non-zero = at least one check failed (output shows which).

For machine-readable output use --json:

node {baseDir}/../../bin/braynee-self-test --json

The same self-test runs in CI on every push to main across Ubuntu, macOS, and Windows.

Brain Check Framework

Setup — Are the tools and scripts installed and working?

  • obsidian, bd, node, python3, qmd all available?
  • Plugin scripts reachable via {baseDir}?

Connections — Are live integrations actually reachable?

  • Beads (issue tracking)
  • ProtonMail CLI
  • QMD index

Beads — Is the repo's issue tracker healthy, traceable, and free of committed secrets? (runs bd doctor in the current repo)

  • No tracked secrets — e.g. a committed .beads/.beads-credential-key (AES-256 key)
  • .gitignore carries the beads-required patterns (no drift)
  • Surfaces secret/gitignore findings loudly before any repo goes public
  • Traceability hygiene — issues missing required sections, implemented-but-still-open (bd orphans), stale issues, and whether the create-time validation guard (validation.on-create) is on. The same checks the beads-auditor agent runs.

Read the full file on GitHub · 86 lines

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 4d ago First seen · 86 lines · 60 tokens per session scan A 2f90845835c3

Subscribe to this mod's changes

health is a skill published in the GitHub repository hamchowderr/braynee (2 stars, last pushed 3d ago), licensed MIT. It adds 60 tokens to every session and 803 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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