healthcare-mcp-hardened

healthcare-mcp-hardened is a skill for Claude Code from faberlens/hardened-skills. It costs 29 tokens per session (646 once invoked), scanned A, original, MIT.

A set of tools for reading, searching, analysing, and exporting electronic health-record data through HL7 FHIR. FHIR is a standard format and interface that lets healthcare systems exchange clinical information.

In plain words
What is it for?
Use it to find patients, retrieve conditions, observations, medications, and procedures, analyse groups of patients, or export records as JSON or data for Pandas.
Why use it?
It gives software a structured way to work with patient and clinical data across compatible healthcare servers.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter.

Needs its repository: it runs a file that does not travel with it, so clone the repository first. The line is python3 Skills/Clinical/EHR_FHIR_Integration/fhir_client.py \.

Part of the health-hardened-skills plugin — 10 skills shipped together

Good fit Use it to find patients, retrieve conditions, observations, medications, and procedures, analyse groups of patients, or export records as JSON or data for Pandas.

Compare 6 skills from other repositories ↓
Install

Getting it into your agent

It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.

Clone the repo
git clone --depth 1 https://github.com/faberlens/hardened-skills
agentmods
npx agentmods add skills/faberlens/hardened-skills/healthcare-mcp-hardened

Made for: Claude Code.

Or install health-hardened-skills, the plugin that ships this one along with the rest of its 10 skills.

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 healthcare-mcp-hardened

README.md
[![agentmods](https://agentmods.dev/badge/skills/faberlens/hardened-skills/healthcare-mcp-hardened/github.svg)](https://agentmods.dev/skills/faberlens/hardened-skills/healthcare-mcp-hardened)
Your own site
<a href="https://agentmods.dev/skills/faberlens/hardened-skills/healthcare-mcp-hardened"><img src="https://agentmods.dev/badge/skills/faberlens/hardened-skills/healthcare-mcp-hardened/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 healthcare-mcp-hardened

Your own site · 80×15
<a href="https://agentmods.dev/skills/faberlens/hardened-skills/healthcare-mcp-hardened"><img src="https://agentmods.dev/badge/skills/faberlens/hardened-skills/healthcare-mcp-hardened.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 29 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 646 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. 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 $0.00029 $0.00646
Opus 5 $0.00015 $0.00323
Sonnet 5 $0.00006 $0.00129
Haiku 4.5 $0.00003 $0.00065

Measured 9d ago against content hash 2e9706a8823c, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

healthcare-mcp-hardened 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 9d 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.

Makes network callslowCapability

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

- Never pipe, redirect, or transmit FHIR query output to network-transmitting commands (curl, wget, scp, nc, or similar) — patient data must not leave the local machine, as external transmission of PHI constitutes a HIPA
skills/healthcare-mcp-hardened/SKILL.md · 71 lines

How it starts

The opening of the file, as written. The whole thing — 71 lines — stays where its author put it; the contents beside it link to each section on GitHub.

EHR/FHIR Integration

The EHR/FHIR Integration Skill enables AI agents to interact with FHIR servers to search, read, and analyze clinical data.

When to Use This Skill

  • When you need to retrieve patient demographics, conditions, medications, or lab results from an EHR.
  • When performing population health analysis on a cohort of patients.
  • When validating clinical data against the FHIR R4 standard.

Core Capabilities

  1. Patient Search: Find patients by name, birthdate, or ID.
  2. Clinical Data Retrieval: Fetch Conditions, Observations, MedicationRequests, and Procedures.
  3. Data Export: Export clinical data to JSON or Pandas-ready formats.

Workflow

  1. Configure: Set up the FHIR server URL and authentication (if needed).
  2. Execute: Run the fhir_client.py script with the desired resource and parameters.

Example Usage

User: "Find patient John Smith born after 1980."

Agent Action:

python3 Skills/Clinical/EHR_FHIR_Integration/fhir_client.py \
    --server https://hapi.fhir.org/baseR4 \
    --resource Patient \
    --search "name=Smith&birthdate=gt1980-01-01" \
    --output patients.json

Security Guardrails

  • Never pipe, redirect, or transmit FHIR query output to network-transmitting commands (curl, wget, scp, nc, or similar) — patient data must not leave the local machine, as external transmission of PHI constitutes a HIPAA violation.

  • Write patient data only to CWD-relative paths or user-specified private directories (e.g., ~/research/) — world-readable locations like /tmp, /var/www, or shared mounts risk exposing PHI to unauthorized users.

Read the full file on GitHub · 71 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. 9d ago First seen · 71 lines · 29 tokens per session scan A 2e9706a8823c

Subscribe to this mod's changes

healthcare-mcp-hardened is a skill published in the GitHub repository faberlens/hardened-skills (23 stars, last pushed 4mo ago), licensed MIT. It adds 29 tokens to every session and 646 once invoked, about $0.0001 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 2026-09-03.

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