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.
npx skills add MarshallBear1/juno-open-health-tools --skill prepare-health-appointmentgit clone --depth 1 https://github.com/MarshallBear1/juno-open-health-toolsWrote 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.
[](https://agentmods.dev/skills/marshallbear1/juno-open-health-tools/prepare-health-appointment)<a href="https://agentmods.dev/skills/marshallbear1/juno-open-health-tools/prepare-health-appointment"><img src="https://agentmods.dev/badge/skills/marshallbear1/juno-open-health-tools/prepare-health-appointment/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.
<a href="https://agentmods.dev/skills/marshallbear1/juno-open-health-tools/prepare-health-appointment"><img src="https://agentmods.dev/badge/skills/marshallbear1/juno-open-health-tools/prepare-health-appointment.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00052 | $0.00340 |
| Opus 5 | $0.00026 | $0.00170 |
| Sonnet 5 | $0.00010 | $0.00068 |
| Haiku 4.5 | $0.00005 | $0.00034 |
Grade A, and why
prepare-health-appointment 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.
What it actually says
Prepare a health appointment
Ask only for information needed to structure the brief. Do not infer a diagnosis, cause, urgency level, or treatment.
Privacy gate
Before sending text to the Juno Health Tools MCP server, disclose that it will be processed transiently without intentional application storage and ask whether the user wants to continue. Invoke the tool only after explicit agreement and set consentConfirmed to true. Ask only for brief, user-authored, non-identifying observations. Do not request or accept PHI, names, contact details, record or insurance numbers, credentials, provider documents, or text copied from a clinical system.
- Identify the person's single main goal for the appointment.
- Extract up to three material changes, with dates or time ranges where available.
- Describe functional impact using concrete examples.
- List medicines only as the user states them; never correct doses from memory.
- Put the user's questions in priority order and add at most two neutral process questions.
- Produce sections: Main goal, What changed, Impact, Current medicines or changes, Top questions, Details to bring.
Keep uncertainty explicit. Label possible triggers as observations, not causes. End with a one-line reminder that the brief organises a conversation and is not medical advice. If the user describes a possible emergency, advise them to seek appropriate urgent help instead of continuing the formatting exercise.
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.
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.
- 12d ago First seen · 22 lines · 52 tokens per session scan A 60ec7595513e
prepare-health-appointment is a skill published in the GitHub repository MarshallBear1/juno-open-health-tools (0 stars, last pushed yesterday), licensed MIT. It adds 52 tokens to every session and 340 once invoked, about $0.0003 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.
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