StyleSeed Tokenizer for ChatGPT

io.github.evozim/styleseed-tokenizer

Automated design system token generator and export utility.

client:ChatGPT transport:sse

Install StyleSeed Tokenizer in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://styleseed-tokenizer-mcp.vercel.app/api/mcp

Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs