fiftyone-dataset-import

fiftyone-dataset-import is a skill for Claude Code from voxel51/fiftyone-skills. It costs 96 tokens per session (7,721 once invoked), scanned A, original, Apache-2.0.

A dataset-import workflow for FiftyOne, a tool for viewing and analyzing machine-learning datasets. It detects media types, label formats such as COCO, YOLO, VOC, and KITTI, grouped media, and datasets from Hugging Face.

In plain words
What is it for?
Use it to inspect a dataset folder, identify its structure, and import images, videos, point clouds, labels, grouped media, or Hugging Face datasets into FiftyOne.
Why use it?
It reduces manual setup when a dataset contains different file types, annotation formats, or related media that should be grouped together.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the fiftyone plugin — 18 skills, 2 commands, 1 MCP server shipped together

Good fit Use it to inspect a dataset folder, identify its structure, and import images, videos, point clouds, labels, grouped media, or Hugging Face datasets into FiftyOne.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/voxel51/fiftyone-skills/fiftyone-dataset-import
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add voxel51/fiftyone-skills --skill fiftyone-dataset-import
Clone the repo
git clone --depth 1 https://github.com/voxel51/fiftyone-skills

Made for: Claude Code.

Or install fiftyone, the plugin that ships this one along with the rest of its 18 skills, 2 commands, 1 MCP server.

Its marketplace also offers this one on its own, as the plugin fiftyone-dataset-import/plugin install fiftyone-dataset-import after adding the marketplace above.

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 fiftyone-dataset-import

README.md
[![agentmods](https://agentmods.dev/badge/skills/voxel51/fiftyone-skills/fiftyone-dataset-import/github.svg)](https://agentmods.dev/skills/voxel51/fiftyone-skills/fiftyone-dataset-import)
Your own site
<a href="https://agentmods.dev/skills/voxel51/fiftyone-skills/fiftyone-dataset-import"><img src="https://agentmods.dev/badge/skills/voxel51/fiftyone-skills/fiftyone-dataset-import/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 fiftyone-dataset-import

Your own site · 80×15
<a href="https://agentmods.dev/skills/voxel51/fiftyone-skills/fiftyone-dataset-import"><img src="https://agentmods.dev/badge/skills/voxel51/fiftyone-skills/fiftyone-dataset-import.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 96 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 7,721 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector warn 7 Sept 2026
SkillSpector: 1 finding, up to medium

These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →

  • medium Excessive Agency · line 21
    Skill enables autonomous high-impact decisions without human-in-the-loop verification. Critical operations (destructive commands, financial transactions, data deletion) should require explicit user confirmation.
    Fix: Add human-in-the-loop confirmation for destructive, irreversible, or high-impact operations. Never auto-execute commands that modify files, send data, or alter system state.
How audits are shown
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 $0.00096 $0.07721
Opus 5 $0.00048 $0.03861
Sonnet 5 $0.00019 $0.01544
Haiku 4.5 $0.00010 $0.00772

Measured 2d ago against content hash 6d1ece259c5b, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

fiftyone-dataset-import scanned grade A with 0 findings 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 2d 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.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/fiftyone-dataset-import/SKILL.md · 750 lines

How it starts

The opening of the file, as written. The whole thing — 750 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Universal Dataset Import for FiftyOne

Key Directives

ALWAYS follow these rules:

1. Scan folder FIRST

Before any import, deeply scan the directory to understand its structure:

# Use bash to explore
find /path/to/data -type f | head -50
ls -la /path/to/data

2. Auto-detect everything

Detect media types, label formats, and grouping patterns automatically. Never ask the user to specify format if it can be inferred.

3. Detect multimodal groups

Look for patterns that indicate grouped data:

  • Scene folders containing multiple media files
  • Filename patterns with common prefixes (e.g., scene_001_left.jpg, scene_001_right.jpg)
  • Mixed media types that should be grouped (images + point clouds)

4. Detect and install required packages

Named autonomous-driving devkit formats (PandaSet, nuScenes, Waymo Open, Argoverse, KITTI 3D, Lyft L5, A2D2) need an external Python package. Check with pip show <package>, ask the user before installing, then verify with a smoke-test import. Full package table, directory-pattern detection, and the complete conversion workflow are in SPECIALIZED-3D-FORMATS.md.

No package is required to import or render MCAP (.mcap/.bag/.rrd) files. The file extension alone sets media_type == "multimodal", and channel decoding and rendering happen client-side in the FiftyOne App. Do not tell users to pip install mcap for this. The only optional use for a Python-side package is reading channel schemas before opening the App, covered in Step 9D below.

Additional packages for 3D processing: open3d (PCD conversion), pyntcloud, laspy (LAS/LAZ). For Hugging Face Hub: huggingface_hub, pyarrow, Pillow.

5. Confirm before importing

Present findings to user and explicitly ask for confirmation before creating the dataset. Always end your scan summary with a clear question like:

  • "Proceed with import?"
  • "Should I create the dataset with these settings?"

Wait for user response before proceeding. Do not create the dataset until the user confirms.

Read the full file on GitHub · 750 lines

Files

What ships with it

7 files 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. 2d ago Changed · -363 lines · +19 tokens per session 6d1ece259c5b
  2. 12d ago First seen · 1,113 lines · 77 tokens per session scan A 2a73a8dc3c19

Subscribe to this mod's changes

fiftyone-dataset-import is a skill published in the GitHub repository voxel51/fiftyone-skills (39 stars, last pushed today), licensed Apache-2.0. It adds 96 tokens to every session and 7,721 once invoked, about $0.0005 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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