aks129/healthclawguardrails · skills/fhir-upstream-proxy/SKILL.md

fhir-upstream-proxy skillA

fhir-upstream-proxy is agent-read markdown (skill) from aks129/healthclawguardrails: Connect to real FHIR servers through the MCP guardrail proxy. Use when: (1) Connecting to HAPI FHIR, SMART Health IT, or Epic sandbox servers, (2) Proxying AI agent requests to production EHR systems with guardrails, (3) Ensuring upstream server URLs never leak to clients, (4) Understanding how redaction, audit, and step-up auth apply to upstream data..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add aks129/healthclawguardrails/fhir-upstream-proxy@git:20260414.cf87ffd
Exact content
mdr add aks129/healthclawguardrails/fhir-upstream-proxy@sha256:b5a5fd54027801bb

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_3han6zx4ryfw3psw.svg)](https://markdownregistry.com/a/art_3han6zx4ryfw3psw)

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Versions

versioncommittedcommitsizeaudit
git:20260414.cf87ffd latest2026-04-14 cf87ffd 4,094 BA view · diff
git:20260329.38d7dda2026-03-29 38d7dda 4,125 BA view · diff
git:20260222.10535b92026-02-22 10535b9 4,123 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (4094 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

aks129/healthclawguardrails · 30 stars · license MIT · pushed 2026-09-06 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_3han6zx4ryfw3psw
GET https://markdownregistry.com/api/v1/resolve?ref=aks129/healthclawguardrails/fhir-upstream-proxy
GET https://markdownregistry.com/api/v1/blob/b5a5fd54027801bb21384fd18ade1d9890b4bca5760a25ad560986a29e5ebcd5