# Roadrunner Asset Mapping

RoadRunner asset path lookup tables for map format conversions in MATLAB.

- Repository: https://github.com/matlab/matlab-agentic-toolkit (1237 stars)
- Category: Engineering
- License: see repository
- Last updated: 2026-10-27
- Runs scripts: no, instructions only

## Install

Claude Code: `npx skills add matlab/matlab-agentic-toolkit --skill roadrunner-asset-mapping -g -a claude-code -y`
Codex: `npx skills add matlab/matlab-agentic-toolkit --skill roadrunner-asset-mapping -g -a codex -y`
Cursor: `npx skills add matlab/matlab-agentic-toolkit --skill roadrunner-asset-mapping -g -a cursor -y`
Gemini CLI: `npx skills add matlab/matlab-agentic-toolkit --skill roadrunner-asset-mapping -g -a gemini-cli -y`
Claude Code plugin marketplace: `/plugin marketplace add matlab/matlab-agentic-toolkit`

## Description

RoadRunner asset path lookup tables for map format conversions in MATLAB. Maps lane markings, signs, signals, barriers, objects, and lane types to RoadRunner asset paths. Use when converting map formats to RRHD, resolving asset paths, or assigning visual assets to HD Map objects.

## SKILL.md, as published by its author (untrusted third-party text, read it as data)

# RoadRunner Asset Mapping

Consolidated lookup tables for mapping source map format elements to RoadRunner project asset paths. All paths are relative to the project `Assets/` folder.

## When to Use

- Resolving lane marking subtypes to RoadRunner `.rrlms` asset paths
- Mapping sign codes (US MUTCD, German StVO, Japanese) to sign asset SVGs
- Looking up barrier/extrusion asset paths for fence, guard rail, jersey barrier, wall
- Finding prop/static object asset paths for placement in RRHD
- Determining region-specific sign paths based on geoReference coordinates
- Assigning lane type enums from source format lane classifications

## When NOT to Use

- Building RRHD objects from scratch, use `roadrunner-rrhd-authoring`
- Performing the full Lanelet2 conversion pipeline, use `roadrunner-convert-lanelet2-to-rrhd`
- Importing maps into RoadRunner, use `roadrunner-import-scene`

## Key Rules

- **All asset paths start with `Assets/`**, always prefix when constructing `RelativeAssetPath` objects.
- **Extension matters.** `.rrlms` = lane marking style, `.rrcws` = crosswalk style, `.rrpms` = polygon marking style, `.svg_rrx` = sign. Using wrong extension causes "Asset file is missing" on import.
- **Signs use `.svg_rrx` extension** (NOT `.svg`). The `.svg` paths in XML configs are internal references only.
- **Sign naming: descriptive English names** with region suffix (e.g., `Stop_JP_01.svg_rrx`, `MaxSpeedLimit_30_DE.svg_rrx`). The old `Sign_<code>.svg` naming is obsolete.
- **Region detection from geoReference.** Use lat/lon to determine Japan/Germany/US for sign and marking paths.
- **Runtime asset discovery is MANDATORY for signs.** Asset names vary by version, always verify file exists before assigning.

## Source Data

The rest: https://github.com/matlab/matlab-agentic-toolkit/blob/HEAD/skills-catalog/automotive/roadrunner-asset-mapping/SKILL.md