tao-train-sparse4d SKILL.md skillA
tao-train-sparse4d from nvidia-tao/tao-skill-bank is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add nvidia-tao/tao-skill-bank/tao-train-sparse4d@v0.2.0Pins v0.2.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- nvidia-tao/tao-skill-bank
- Path
skills/models/tao-train-sparse4d/SKILL.md- Versions recorded
- 6
- Latest version
- v0.2.0, committed Oct 16, 2026
- First version recorded
- Jun 3, 2026
- Size
- 13,412 bytes
- Repository stars
- 95
- License
- Apache-2.0
Prepare calibrated multi-camera data and train, evaluate, run inference, export, or quantize TAO Sparse4D 3D detection and tracking models. Includes 2D-to-3D geometric distillation with released LTT weights. Use for Sparse4D adaptation and temporal multi-camera perception workflows.
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
# Sparse4D > **Standalone install?** If the TAO skill bank plugin did not initialize the session, run `tao-setup` for host preflight, credentials, and cross-skill discovery. Sparse4D predicts 3D boxes and tracking IDs from synchronized, calibrated multi-camera images. Start with the selected model's experiment specification and checkpoint. The [canonical TAO documentation](https://docs.nvidia.com/tao/tao-toolkit/latest/text/cv_finetuning/pytorch/sparse4d/sparse4d.html) covers the model workflow. ## Instructions 1. Identify the requested action, data supervision, selected checkpoint, and platform. Read [the action contract](references/skill_info.yaml) and the selected platform skill. Preserve the user's platform, model, data, and training-budget choices. 2. Match the backbone, ordered classes, image preprocessing, anchors, and temporal dimensions to the selected checkpoint. Follow **Backbone and checkpoint selection** below before preparing the specification. …
Read the whole file at its exact version.
How to install
mdr add nvidia-tao/tao-skill-bank/tao-train-sparse4d@sha256:dbf765865711f182The line at the top of this page pins the label v0.2.0, 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_unpgakdvaozolm22)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 6 versions of this file, between Jun 3, 2026 and Oct 16, 2026, about one every 27 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v0.2.0 latest | 2026-10-16 | 7c6b0d1 | 13,412 B | A | view · diff |
| v0.2.0 | 2026-10-08 | 4ef87ec | 13,089 B | A | view · diff |
| v0.1.0 | 2026-08-03 | 03f2daa | 15,047 B | A | view · diff |
| v0.1.0 | 2026-06-22 | d2b0bc3 | 14,834 B | A | view · diff |
| v0.1.0 | 2026-06-08 | a549055 | 13,369 B | A | view · diff |
| v0.1 | 2026-06-03 | 2fd0a48 | 13,367 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 (13412 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-tao/tao-skill-bank · 95 stars · license Apache-2.0 · pushed 2026-10-21 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_unpgakdvaozolm22 GET https://markdownregistry.com/api/v1/resolve?ref=nvidia-tao/tao-skill-bank/tao-train-sparse4d GET https://markdownregistry.com/api/v1/blob/dbf765865711f182615e39682178628b066d3de55820d054fb8e83250c4c27c4
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.