worldforge: Skill for Codex

.codex/skills/optional-runtime-smokes/SKILL.md

optional-runtime-smokes is a skill for Codex from AbdelStark/worldforge. It costs 59 tokens per session (767 once invoked), scanned A, original, MIT.

Instructions for testing optional robotics and machine-learning runtimes such as LeWorldModel, GR00T, and LeRobot without adding those large dependencies to the main project.

In plain words
What is it for?
Use them to check robotics runtime health, build or test checkpoints, run real model smoke tests, and choose the correct demo command.
Why use it?
They separate host-installed packages, model files, credentials, and hardware needs from the basic project, while keeping test output safe to share.

Skill for Codex

Written for Codex: agents/openai.yaml present.

This is AbdelStark/worldforge's own configuration. It tells Codex how to work on worldforge itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything worldforge configures →

Reuse

Borrowing it

Nothing to install: this file belongs to AbdelStark/worldforge. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/AbdelStark/worldforge/main/.codex/skills/optional-runtime-smokes/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/AbdelStark/worldforge

Made for: Codex.

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 optional-runtime-smokes

README.md
[![agentmods](https://agentmods.dev/badge/skills/abdelstark/worldforge/optional-runtime-smokes/github.svg)](https://agentmods.dev/skills/abdelstark/worldforge/optional-runtime-smokes)
Your own site
<a href="https://agentmods.dev/skills/abdelstark/worldforge/optional-runtime-smokes"><img src="https://agentmods.dev/badge/skills/abdelstark/worldforge/optional-runtime-smokes/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 optional-runtime-smokes

Your own site · 80×15
<a href="https://agentmods.dev/skills/abdelstark/worldforge/optional-runtime-smokes"><img src="https://agentmods.dev/badge/skills/abdelstark/worldforge/optional-runtime-smokes.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 59 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 767 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 high

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 →

  • high Tool Misuse · line 33
    Tool parameters are crafted to achieve unintended or unsafe behavior. Parameter abuse can bypass intended safety checks (e.g. shell=True, --force, dangerous glob patterns).
    Fix: Validate all tool parameters against an allowlist. Reject dangerous parameter values (shell=True, --force, -rf /) and use safe defaults.
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 $0.00059 $0.00767
Opus 5.5 $0.00024 $0.00307
Sonnet 5.5 $0.00012 $0.00153
Haiku 4.5 $0.00006 $0.00077

Measured 1mo ago against content hash 982a930f3810, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

optional-runtime-smokes 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 1mo 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.

.codex/skills/optional-runtime-smokes/SKILL.md · 51 lines

How it starts

The opening of the file, as written. The whole thing — 51 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Optional Runtime Smokes

Runtime Boundary

  • Checkout-safe demos may inject deterministic runtimes. Do not describe them as neural inference.
  • Live smokes require host-installed packages, checkpoints, credentials, and task-specific observation/action translators.
  • Keep stable_worldmodel, torch, LeRobot, Isaac GR00T, CUDA, TensorRT, datasets, checkpoints, and robot packages out of project.dependencies.
  • Never commit downloaded assets, checkpoints, datasets, cache directories, or runtime-specific credentials.
  • Do not pad, project, or reinterpret mismatched action spaces inside WorldForge.
  • Keep smoke output safe to attach unless it is explicitly local-only; redact cache roots, signed URLs, tokens, controller telemetry, and checkpoint bytes.

Command Selection

Need Start here
LeWorldModel adapter/planner path in a clean checkout uv run worldforge-demo-leworldmodel
PushT robotics dependency/checkpoint status scripts/robotics-showcase --health-only
Real LeWorldModel checkpoint smoke uv run --python 3.13 --with "stable-worldmodel[train] @ git+https://github.com/galilai-group/stable-worldmodel.git@ee0c5f4c2bdf07c49fa6e7e5b58ebd83a330d58b" --with "datasets>=2.21" worldforge-smoke-leworldmodel ...
Build LeWorldModel object checkpoint worldforge-build-leworldmodel-checkpoint with host-owned runtime deps
GR00T policy smoke host-owned Isaac GR00T server or reachable remote policy server
LeRobot policy smoke host-owned LeRobot install, policy checkpoint, observation builder, action translator

Rules

  • scripts/robotics-showcase --health-only is non-mutating; it must not auto-build or download missing checkpoints.
  • Use --revision or LEWORLDMODEL_REVISION to pin Hugging Face asset resolution.
  • Keep torch.load(..., weights_only=True) unless a trusted legacy artifact explicitly requires --allow-unsafe-pickle.
  • Keep warning filters narrow. Use WORLDFORGE_SHOW_RUNTIME_WARNINGS=1 when raw third-party stderr is needed.

Read the full file on GitHub · 51 lines

Files

What ships with it

1 file 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. 1mo ago Changed 982a930f3810
  2. 2mo ago First seen · 51 lines · 59 tokens per session scan A 0d633584ed86

Subscribe to this mod's changes

optional-runtime-smokes is a skill published in the GitHub repository AbdelStark/worldforge (108 stars, last pushed 1mo ago), licensed MIT. It adds 59 tokens to every session and 767 once invoked, about $0.0002 per session on Opus 5.5. 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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