Open-source, zero-dependency tooling for the full lifecycle of medical-device AI, organised as a plugin matrix on LGD — a declarative, industry-neutral skeleton in which every capability is an independently loadable module. Medical devices are the reference domain; the skeleton itself is industry-neutral and extensible to AI agents, cybersecurity and other verticals.
Focus: open-source tooling for medical-device regulatory affairs & AI governance, published as an individual project by @stevenzhao07. Pure technical input, no commercial promotion.
- medical-ai-toolkit — the single navigation portal. It auto-discovers and routes all modules; start here.
Repository count verified via GitHub API on 2026-10-13: 25 public repositories under
@stevenzhao07. (The portal README's older "21-repo" figure is outdated and is being corrected in a pending portal PR.)
| Category | Repositories |
|---|---|
| Portal / profile | medical-ai-toolkit · stevenzhao07 (this repo) |
| AI governance & trust methodology | ai-a3-laws · ai-governance-checklist · ai-model-passport · delivery-guard |
| Medical-device lifecycle (QMS / RA) | design-controls-toolkit · device-regulatory-map · iec62304-software · iso14971-risk-file · manufacturing-gmp · clinical-evaluation · biocompatibility-iso10993 · sterilization-validation · pms-vigilance · udi-assignment · cybersecurity-medical |
| AI / ML tooling | ml-validation-toolkit · samd-ra-toolkit |
| Interop / data / labeling | fhir-ortho-toolkit · omop-ortho-toolkit · multilingual-ifu |
| Cross-domain / ecosystem | silent-failure-catalog · uibc-core · awesome-healthcare-agents |
- Read the Contributing Guide (hosted in the portal).
- Pick a task from Good First Issues if you are new.
- Open an Issue or PR against the relevant repository. Every change goes through a branch + pull request; nothing is merged to
mainwithout review. - Report security or regulatory-accuracy concerns via the portal's Security policy.
We separate four distinct levels and never conflate them (the full convention is documented in the project's attribution note, pending a separate PR):
| Tier | Meaning | Current state (2026-10-13) |
|---|---|---|
| 🟢 CI | Automated checks pass in GitHub Actions | medical-ai-toolkit harness green (last success 2026-10-13 02:55Z; earlier runs same day failed — see portal PR notes) |
| 🟡 Functional self-test | Module ships a runnable self-test | Partial — most CLI modules include a self-test path; coverage varies per module |
| 🔵 Expert review | Domain-expert sign-off | Pending — these are reference implementations, not clinically validated |
| ⚪ Official source verification | Regulatory constants traced to a dated official source | Partial — where annotated (e.g. GMP 2025 #107 verified 2026-10-12); others marked "verify before use" |
⚠️ Nothing here is a medical device, a certified regulatory submission, or clinical advice. Tools output decision-support references; users remain responsible for confirming against current official texts.
Declared intent: code primarily Apache-2.0, documentation/content under CC BY 4.0 (some reference texts CC0), where a LICENSE file is present. Across the account, licenses are mixed per repository (Apache-2.0 / CC BY 4.0 / CC0 / MIT) — see each repo's LICENSE. A LICENSE file for this profile repo is pending owner approval (deferred); until filed, the license here is proposed, not yet final.
Some repositories originate from or are mirrored with the associated account @zhaoxinghua09-cell (e.g. uibc-core, silent-failure-catalog, awesome-healthcare-agents). They are listed here for discoverability but their upstream ownership is noted in each repo's own README.
This account and its documentation were produced with AI assistance. The specification for the account reorganisation was drafted with ChatGPT and reviewed by the account owner; execution was performed by a WorkBuddy agent on the owner's machine. AI is assistive only and does not replace domain-expert review or official-source verification. (Full dated disclosure — author, AI-assistance, license, contributor credit, verification convention — is pending a separate PR.)
Maintained by @stevenzhao07 · Last layout update: 2026-10-13.