sandbox-dsl

sandbox-dsl is a skill for Claude Code, Codex from nodetool-ai/nodetool. It costs 25 tokens per session (1,410 once invoked), scanned A, original, AGPL-3.0.

A sandbox skill for building a NodeTool workflow graph from generated node wrappers, with one importable module for each node namespace.

In plain words
What is it for?
Use it to create and organize NodeTool workflows where each node namespace can be imported separately.
Why use it?
It provides a structured way to assemble workflow nodes from sandbox code.

Skill for Claude CodeCodex

Which agent this was written for is unclear — body not stored (licence); the path alone says nothing.

Good fit Use it to create and organize NodeTool workflows where each node namespace can be imported separately.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/nodetool-ai/nodetool/sandbox-dsl
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 nodetool-ai/nodetool --skill sandbox-dsl
Clone the repo
git clone --depth 1 https://github.com/nodetool-ai/nodetool

Made for: Claude Code, 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 sandbox-dsl

README.md
[![agentmods](https://agentmods.dev/badge/skills/nodetool-ai/nodetool/sandbox-dsl/github.svg)](https://agentmods.dev/skills/nodetool-ai/nodetool/sandbox-dsl)
Your own site
<a href="https://agentmods.dev/skills/nodetool-ai/nodetool/sandbox-dsl"><img src="https://agentmods.dev/badge/skills/nodetool-ai/nodetool/sandbox-dsl/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 sandbox-dsl

Your own site · 80×15
<a href="https://agentmods.dev/skills/nodetool-ai/nodetool/sandbox-dsl"><img src="https://agentmods.dev/badge/skills/nodetool-ai/nodetool/sandbox-dsl.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 25 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,410 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 pass 7 Sept 2026
How audits are shown
Origin unknown 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 $0.00025 $0.01410
Opus 5.5 $0.00010 $0.00564
Sonnet 5.5 $0.00005 $0.00282
Haiku 4.5 $0.00003 $0.00141

Measured 1mo ago against content hash a1a6f6ecadf7, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

sandbox-dsl 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.

The scan reads SKILL.md. This mod also ships 59 executable files (sandbox/authoring.js, sandbox/core.js, sandbox/generated/gemini.audio.js, …), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

packages/sandbox-packs/sandbox-dsl/SKILL.md · 138 lines

The source is not reproduced here

Licensed AGPL-3.0

The repository is licensed AGPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

Read it on GitHub

Files

What ships with it

60 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. 1mo ago First seen · 138 lines · 25 tokens per session scan A a1a6f6ecadf7

Subscribe to this mod's changes

sandbox-dsl is a skill published in the GitHub repository nodetool-ai/nodetool (571 stars, last pushed today), licensed AGPL-3.0. It adds 25 tokens to every session and 1,410 once invoked, about $0.0001 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 2026-09-03.

Related

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