Agent skill

Hot3d

by wu-yc in wu-yc/LabClaw

HOT3D (Hand-Object 3D Dataset) by Meta Facebook - multi-view egocentric hand and object 3D tracking for Aria/Quest smart glasses.

CC-BY-NC-4.0Auto-check passedFrontend & Design

Install Hot3d

skills CLI
$ npx skills add wu-yc/LabClaw --skill hot3d -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install wu-yc/LabClaw hot3d --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/wu-yc/LabClaw.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/vision/hot3d .claude/skills/hot3d && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
hot3d
GitHub stars
1.1k
Used in
1 other repo
Token cost
~1.3k tokens
SKILL.md length
407 words
Files
1
Skills in repo
68
Repo updated
First seen
Licence
CC-BY-NC-4.0

At a glance

HOT3D (Hand-Object 3D Dataset) by Meta Facebook - multi-view egocentric hand and object 3D tracking for Aria/Quest smart glasses.

  • Works in 4 steps: Multi-View 3D Hand Tracking → Object Pose Estimation → Hand-Object Interaction → …
  • Tasks that involve Accessibility
  • SKILL.md covers Overview, When to Use This Skill, Core Capabilities and Quick Start, plus 9 more sections
  • Calls git, pip and python; reaches facebookresearch.github.io and github.com

What it does

Hot3d is an agent skill from wu-yc/LabClaw. HOT3D (Hand-Object 3D Dataset) by Meta Facebook - multi-view egocentric hand and object 3D tracking for Aria/Quest smart glasses. State-of-the-art multi-view 3D hand pose, object pose, and hand-object interaction tracking. Supports visualization with 3D joint projections, meshes, and skeletal overlays on video frames.

Its SKILL.md is about 1.3k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Frontend & Design, covering Accessibility and Literature review. The repository describes itself as: LabClaw – Operating Layer for LabOS (Stanford-Princeton AI Co-Scientists).

When your agent uses it

  • Tasks that involve Accessibility
  • Tasks that involve Literature review

Example prompts

  • “/hot3d”

Requirements

  • Python 3

Workflow steps

4 steps, taken from the step headings in SKILL.md.

  1. Multi-View 3D Hand Tracking
  2. Object Pose Estimation
  3. Hand-Object Interaction
  4. Visualization Tools

What it can do on your machine

Read from SKILL.md and the folder at commit df37802. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Shell commands in SKILL.md call:

    • git
    • pip
    • python

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    Hosts in commands or code, which the agent is likely to contact:

    • facebookresearch.github.io
    • github.com

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Hot3d loads about 1.3k tokens when it runs. Until then it costs about 81 tokens; SKILL.md has 407 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~81
When it runs · the whole SKILL.md, loaded when a task matches
~1.3k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

Its licence (CC-BY-NC-4.0) doesn't allow us to republish the file, so here is its outline and opening line. It has 407 words (~1,337 tokens).

“State-of-the-art multi-view 3D tracking system for egocentric hand-object interactions from Meta Facebook Research. Designed for Aria smart glasses and Quest VR headsets, HOT3D provides precise 3D world coordinates for hand joints, manipulated objects, and their interactions. The system includes visualization…”

— opening of SKILL.md by wu-yc, CC-BY-NC-4.0
name
hot3d
license
CC-BY-NC 4.0
metadata.skill-author
K-Dense Inc.
metadata.original-repo
https://github.com/facebookresearch/hot3d
metadata.organization
Meta Facebook Research
metadata.skill-category
Computer Vision / XR
metadata.tags
3d-tracking, multi-view, egocentric, hand-object-tracking, aria-glasses, quest, meta-xr

Read the full SKILL.md on GitHub

Files

Just SKILL.md in skills/vision/hot3d of wu-yc/LabClaw.

Open the folder on GitHubat commit df37802

Used in 1 other repository

We found 1 copy of this SKILL.md (exact, near-identical or edited) in other folders, from 1 other GitHub owner. This page covers the copy in wu-yc/LabClaw, which our catalogue first saw on October 7, 2026.

Compare with similar skills

Hot3d next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Hot3d compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Hot3d this skillwu-yc/LabClaw1.1k1 repos~1.3kAutomated safety check: PassCC-BY-NC-4.0
Bio Atac Seq Allele Specific AccessibilityGPTomics/bioSkills1.2k2 repos~4.3kAutomated safety check: PassMIT
Bio Atac Seq Differential AccessibilityGPTomics/bioSkills1.2k2 repos~6kAutomated safety check: PassMIT
Bio Workflows Atacseq PipelineGPTomics/bioSkills1.2k1 repos~4.1kAutomated safety check: PassMIT
Bio Atac Seq Differential AccessibilityFreedomIntelligence/OpenClaw-Medical-Skills3.1k—~1.8kAutomated safety check: PassNone
Drug Retrosynthesislearningmatter-mit/AtomisticSkills176—~647Automated safety check: PassMIT

Similar skills

  • Detect allele-specific chromatin accessibility from ATAC-seq using WASP, GATK ASEReadCounter, or RASQUAL.

    1.2k GitHub starsUsed in 2 repos~4.3k tokens
    Frontend & DesignAuto-check passed
  • Identify differentially accessible chromatin regions across conditions using DiffBind, csaw, DESeq2, or edgeR.

    1.2k GitHub starsUsed in 2 repos~6k tokens
    Frontend & DesignAuto-check passed
  • Orchestrates the end-to-end bulk ATAC-seq pipeline from FASTQ to differential accessibility and TF footprints, chaining Nextera-aware fastp QC, Bowtie2 alignment, chrM removal, dedup, a single Tn5…

    1.2k GitHub starsUsed in 1 repo~4.1k tokens
    Frontend & DesignAuto-check passed
  • Bio Atac Seq Differential Accessibility

    FreedomIntelligence/OpenClaw-Medical-Skills

    Find differentially accessible chromatin regions between conditions using DiffBind or DESeq2.

    3.1k GitHub stars~1.8k tokensUpdated 2 mo ago
    Frontend & DesignAuto-check passed
  • Drug Retrosynthesis

    learningmatter-mit/AtomisticSkills

    Predict synthetic accessibility and retrosynthetic pathways for novel molecules using the IBM RXN API.

    176 GitHub stars~647 tokensUpdated yesterday
    Frontend & DesignAuto-check passed
  • Amann Revision

    brycewang-stanford/Awesome-Journal-Skills

    A skill your agent uses when responding to an Academy of Management Annals (Annals) proposal decision or full-review referee letter — framework/attitude asks, coverage gaps, balance complaints, and…

    1.2k GitHub stars~1.5k tokensUpdated 12 days ago
    Frontend & DesignAuto-check passed

More from wu-yc/LabClaw

All 68 skills in this repo
  • Retrieves chemical compound information from PubChem and ChEMBL with disambiguation, cross-referencing, and quality assessment.

    1.1k GitHub starsUsed in 2 repos~2.3k tokens
    Auto-check passed
  • Search and retrieve clinical practice guidelines across 12+ authoritative sources including NICE, WHO, ADA, AHA/ACC, NCCN, SIGN, CPIC, CMA, CTFPHC, GIN, MAGICapp, PubMed, EuropePMC, TRIP, and…

    1.1k GitHub starsUsed in 2 repos~4.9k tokens
    Auto-check passed
  • Generate comprehensive disease research reports using 100+ ToolUniverse tools.

    1.1k GitHub starsUsed in 2 repos~4.7k tokens
    Auto-check passed
  • Identify drug repurposing candidates using ToolUniverse for target-based, compound-based, and disease-driven strategies.

    1.1k GitHub starsUsed in 2 repos~4.4k tokens
    Auto-check passed
  • Retrieves gene expression and omics datasets from ArrayExpress and BioStudies with gene disambiguation, experiment quality assessment, and structured reports.

    1.1k GitHub starsUsed in 2 repos~2.6k tokens
    Auto-check passed
  • Perform comprehensive gene enrichment and pathway analysis using gseapy (ORA and GSEA), PANTHER, STRING, Reactome, and 40+ ToolUniverse tools.

    1.1k GitHub starsUsed in 2 repos~4k tokens
    Auto-check passed

Questions about Hot3d

What does Hot3d do?

HOT3D (Hand-Object 3D Dataset) by Meta Facebook - multi-view egocentric hand and object 3D tracking for Aria/Quest smart glasses. Hot3d is an agent skill from wu-yc/LabClaw. HOT3D (Hand-Object 3D Dataset) by Meta Facebook - multi-view egocentric hand and object 3D tracking for Aria/Quest smart glasses.

When should I use Hot3d?

Hot3d fits situations like: tasks that involve Accessibility; tasks that involve Literature review.

How do I install Hot3d in Claude Code?

Run `npx skills add wu-yc/LabClaw --skill hot3d -a claude-code`. Or copy the skill folder (skills/vision/hot3d in wu-yc/LabClaw) into .claude/skills/hot3d in your project. Claude Code loads it when a task matches its description.

How do I install Hot3d in Codex?

Run `npx skills add wu-yc/LabClaw --skill hot3d -a codex`. Or copy the skill folder (skills/vision/hot3d in wu-yc/LabClaw) into .agents/skills/hot3d in your project. Codex loads it when a task matches its description.

Can I use Hot3d in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add wu-yc/LabClaw --skill hot3d -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/hot3d, .gemini/skills/hot3d, .github/skills/hot3d and .opencode/skills/hot3d in your project.

What does Hot3d need to run?

Going by SKILL.md and its folder, Hot3d needs the command-line tools its instructions call (git, pip and python). Our summary lists: Python 3.

Does Hot3d access the network?

SKILL.md names 2 domains. In commands or code: facebookresearch.github.io and github.com; the agent is likely to contact these when it follows the instructions. This is read from the text; nothing was executed.

Is Hot3d safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Hot3d use?

Hot3d is published under the CC-BY-NC-4.0 licence (declared in SKILL.md).

How many tokens does Hot3d use?

About 1.3k tokens (SKILL.md is roughly 5.3k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Hot3d?

Skills that share tags, products or a category with Hot3d: Bio Atac Seq Allele Specific Accessibility (GPTomics/bioSkills, 1.2k stars), Bio Atac Seq Differential Accessibility (GPTomics/bioSkills, 1.2k stars), Bio Workflows Atacseq Pipeline (GPTomics/bioSkills, 1.2k stars) and Bio Atac Seq Differential Accessibility (FreedomIntelligence/OpenClaw-Medical-Skills, 3.1k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Hot3d?

wu-yc (a GitHub user) maintains it in wu-yc/LabClaw, which has 1,055 GitHub stars. The repository holds 68 skills in this directory. The repository was last updated on March 19, 2026.

Source: wu-yc/LabClaw on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.