Torii: Task-Oriented Road Infrastructure Intelligence

Torii-SUMO is an open-source agent plugin for Eclipse SUMO. It combines a SUMO expert skill with local MCP tools for OpenStreetMap-to-SUMO network construction, traffic-signal review, routeability checks, evidence collection, and feedback-driven simulation repair.

Torii-SUMO treats warnings, teleports, disconnected routes, map inconsistencies, and unexpected simulation results as evidence about the network model. It supports iterative inspection and repair rather than treating simulation output as a fixed optimization target.

The software is distributed under the Apache License 2.0. SUMO, OpenStreetMap data, map data, dependencies, and other third-party materials remain under their respective licenses.