GTFS feed tools, DMFR editing, and Transitland integration for Visual Studio Code.
- DMFR language support with JSON schema validation, snippets, and formatting
- CodeLens on each feed showing live status from the Transitland archive
- Validate and inspect GTFS feeds directly from the editor
- Copilot tools and
@transitlandchat participant for DMFR editing assistance - Standalone MCP server (
out/mcp-server.js) for use with Claude and other AI tools
Requires the transitland CLI for feed validation and inspection.
GPL-3.0 — see LICENSE.