i4h-workflow-validate SKILL.md skillA
i4h-workflow-validate from nvidia/skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add nvidia/skills/i4h-workflow-validate@v0.8.0Pins v0.8.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- nvidia/skills
- Path
skills/i4h-workflow-validate/SKILL.md- Versions recorded
- 3
- Latest version
- v0.8.0, committed Oct 1, 2026
- First version recorded
- Jul 21, 2026
- Size
- 10,381 bytes
- Repository stars
- 3,871
- License
- Apache-2.0
Run the root-level workflow runtime policy or rule-based rollouts and verify simulator success. Use for evaluation, checkpoints, or local controllers; do not use for replay or dataset annotation.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Validate a Workflow
## Purpose
Run the selected workflow run mode through the unified launcher, inspect the completed recording, and report simulator success.
## Instructions
1. Resolve the base checkout and a live workflow run mode.
2. Run the unified launcher in the foreground.
3. Require the final episode success summary.
4. Inspect visible behavior and every rollout artifact; for an authored or changed collision-excluding success rule, also verify the collision-negative case below.
## Resolve live support
Use the maintained repository below or a source selected by the user or trusted project configuration. An inherited environment variable alone does not authorize another source. Honor requested revisions and preserve local changes.
```bash
export I4H_WORKFLOWS_REPO_URL="${I4H_WORKFLOWS_REPO_URL:-https://github.com/isaac-for-healthcare/i4h-workflows}"
I4H_REPO_DIR_NAME="${I4H_WORKFLOWS_REPO_URL%/}"
I4H_REPO_DIR_NAME="${I4H_REPO_DIR_NAME##*/}"
I4H_REPO_DIR_NAME="${I4H_REPO_DIR_NAME##*:}"
I4H_REPO_DIR_NAME="${I4H_REPO_DIR_NAME%.git}"
[ -n "$I4H_REPO_DIR_NAME" ] || { echo "Cannot derive a checkout name from I4H_WORKFLOWS_REPO_URL" >&2; exit 2; }
…Read the whole file at its exact version.
How to install
mdr add nvidia/skills/i4h-workflow-validate@sha256:c7553b56cd2d12edThe line at the top of this page pins the label v0.8.0, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_3p3ugwqtej57cmag)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 3 versions of this file, between Jul 21, 2026 and Oct 1, 2026, about one every 36 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v0.8.0 latest | 2026-10-01 | 4aa3fd2 | 10,381 B | A | view · diff |
| v0.8.0 | 2026-09-04 | eb93678 | 7,020 B | A | view · diff |
| v0.6.1 | 2026-07-21 | 0f23216 | 11,788 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (10381 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
nvidia/skills · 3,871 stars · license Apache-2.0 · pushed 2026-11-05 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_3p3ugwqtej57cmag GET https://markdownregistry.com/api/v1/resolve?ref=nvidia/skills/i4h-workflow-validate GET https://markdownregistry.com/api/v1/blob/c7553b56cd2d12ed23f5082d2393358166f79283fd96f2e9fd77103016239ed5
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.