Agent skill

Nuplan Devkit

by VectorSpaceLab in VectorSpaceLab/AREX-Skill

A skill your agent uses for Motional nuPlan autonomous-driving planning workflows: dataset and map access, scenario filtering, planner implementation, open- or closed-loop simulation, metrics…

Custom licenceAuto-check passedDatabases

Install Nuplan Devkit

skills CLI
$ npx skills add VectorSpaceLab/AREX-Skill --skill nuplan-devkit -a claude-code

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

GitHub CLI
$ gh skill install VectorSpaceLab/AREX-Skill nuplan-devkit --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/VectorSpaceLab/AREX-Skill.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/repositories/repo-skills/nuplan-devkit .claude/skills/nuplan-devkit && 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
nuplan-devkit
GitHub stars
328
Token cost
~1.2k tokens
SKILL.md length
482 words
Files
7 (incl. scripts, references)
Skills in repo
159
Repo updated
First seen
Licence
Custom licence

At a glance

A skill your agent uses for Motional nuPlan autonomous-driving planning workflows: dataset and map access, scenario filtering, planner implementation, open- or closed-loop simulation, metrics…

  • Motional nuPlan autonomous-driving planning workflows: dataset and map access
  • SKILL.md covers Fast routing, Installation and first checks, Required runtime contract and Verification boundaries, plus 1 more section
  • Runs Python scripts from its folder; calls python
  • Scenario filtering

What it does

Nuplan Devkit is an agent skill from VectorSpaceLab/AREX-Skill. Use for Motional nuPlan autonomous-driving planning workflows: dataset and map access, scenario filtering, planner implementation, open- or closed-loop simulation, metrics, nuBoard, training/preprocessing, nuplancli, and submission packaging.

Its SKILL.md is about 1.2k tokens, which your agent loads only when the skill is triggered. The skill folder holds 8 other files, including scripts and reference files (for example `references/installation-and-environment.md`, `references/repo-provenance.md` and `references/repo-routing-metadata.json`).

It sits in Databases. It works with CUDA. The repository describes itself as: A Skill Library for Automated Machine Learning.

When your agent uses it

  • Motional nuPlan autonomous-driving planning workflows: dataset and map access
  • Scenario filtering
  • Planner implementation
  • Closed-loop simulation

Example prompts

  • “/nuplan-devkit”

Requirements

  • Python 3
  • Docker

What it can do on your machine

Read from SKILL.md and the folder at commit ac3fe1a. 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

    Ships 1 file in scripts/ (Python), which the agent can run.

    Shell commands in SKILL.md call:

    • python

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

  • Network

    No URLs in SKILL.md.

    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

Nuplan Devkit loads about 1.2k tokens when it runs, and up to ~3.8k if it reads all its reference files. Until then it costs about 64 tokens; SKILL.md has 482 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~64
When it runs · the whole SKILL.md, loaded when a task matches
~1.2k
With references · SKILL.md plus every file in references/, read only if the agent opens them
~3.8k

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); the scripts in this folder are not scanned.

SKILL.md

Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 482 words (~1,171 tokens).

“Use this skill for the nuPlan-devkit 1.2.2 Python package and its autonomous vehicle planning benchmark workflows. It is a router, not a replacement for the focused sub-skills. Keep the dataset, map version, experiment output, and backend assumptions explicit before suggesting…”

— opening of SKILL.md by VectorSpaceLab, Custom licence
name
nuplan-devkit
disable-model-invocation
true
metadata.disco-role
operating
license
NOASSERTION

Read the full SKILL.md on GitHub

Files

SKILL.md and 6 other files (scripts, references) in skills/repositories/repo-skills/nuplan-devkit of VectorSpaceLab/AREX-Skill.

  • SKILL.md
  • references/installation-and-environment.md
  • references/repo-provenance.md
  • references/repo-routing-metadata.json
  • references/troubleshooting.md
  • scripts/check_environment.py
  • sub-skills

Open the folder on GitHubat commit ac3fe1a

Compare with similar skills

Nuplan Devkit 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.

Nuplan Devkit compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Nuplan Devkit this skillVectorSpaceLab/AREX-Skill328—~1.2kAutomated safety check: PassCustom licence
Troubleshooting AssistantRobThePCGuy/Claude-Patent-Creator196—~1.2kAutomated safety check: PassMIT
Evolving The Data ModelTriliumNext/Trilium38k—~2.1kAutomated safety check: PassAGPL-3.0
Hybrid Cloud Outboxesgetsentry/sentry45k—~4.8kAutomated safety check: PassCustom licence
Esmfold2JimLiu/science-skills2274 repos~2.5kAutomated safety check: PassApache-2.0
Iptvnator Sqlite DB Worker4gray/iptvnator7.3k—~824Automated safety check: PassMIT

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Works with

Categories

Questions about Nuplan Devkit

What does Nuplan Devkit do?

A skill your agent uses for Motional nuPlan autonomous-driving planning workflows: dataset and map access, scenario filtering, planner implementation, open- or closed-loop simulation, metrics…. Nuplan Devkit is an agent skill from VectorSpaceLab/AREX-Skill. Use for Motional nuPlan autonomous-driving planning workflows: dataset and map access, scenario filtering, planner implementation, open- or closed-loop simulation, metrics, nuBoard, training/preprocessing, nuplancli, and submission packaging.

When should I use Nuplan Devkit?

Nuplan Devkit fits situations like: motional nuPlan autonomous-driving planning workflows: dataset and map access; scenario filtering; planner implementation; closed-loop simulation.

How do I install Nuplan Devkit in Claude Code?

Run `npx skills add VectorSpaceLab/AREX-Skill --skill nuplan-devkit -a claude-code`. Or copy the skill folder (skills/repositories/repo-skills/nuplan-devkit in VectorSpaceLab/AREX-Skill) into .claude/skills/nuplan-devkit in your project. Claude Code loads it when a task matches its description.

How do I install Nuplan Devkit in Codex?

Run `npx skills add VectorSpaceLab/AREX-Skill --skill nuplan-devkit -a codex`. Or copy the skill folder (skills/repositories/repo-skills/nuplan-devkit in VectorSpaceLab/AREX-Skill) into .agents/skills/nuplan-devkit in your project. Codex loads it when a task matches its description.

Can I use Nuplan Devkit 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 VectorSpaceLab/AREX-Skill --skill nuplan-devkit -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/nuplan-devkit, .gemini/skills/nuplan-devkit, .github/skills/nuplan-devkit and .opencode/skills/nuplan-devkit in your project.

What does Nuplan Devkit need to run?

Going by SKILL.md and its folder, Nuplan Devkit needs Python for the scripts in its folder and the command-line tools its instructions call (python). Our summary lists: Python 3; Docker.

Does Nuplan Devkit access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Nuplan Devkit 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. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.

What licence does Nuplan Devkit use?

Nuplan Devkit has a licence file (declared in SKILL.md) that doesn't match a standard licence. Read it on GitHub before reusing the skill.

How many tokens does Nuplan Devkit use?

About 1.2k tokens (SKILL.md is roughly 4.7k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 2.6k tokens, read only when the agent opens those files.

What are the alternatives to Nuplan Devkit?

Skills that share tags, products or a category with Nuplan Devkit: Troubleshooting Assistant (RobThePCGuy/Claude-Patent-Creator, 196 stars), Evolving The Data Model (TriliumNext/Trilium, 38k stars), Hybrid Cloud Outboxes (getsentry/sentry, 45k stars) and Esmfold2 (JimLiu/science-skills, 227 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Nuplan Devkit?

VectorSpaceLab (a GitHub organization) maintains it in VectorSpaceLab/AREX-Skill, which has 328 GitHub stars. The repository holds 159 skills in this directory. The repository was last updated on September 3, 2026.

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