databutler jp living costs for ChatGPT

io.github.physics-star-cat/databutler-jp-living-costs

Japan minimum wage by prefecture, 協会けんぽ rates, pensions, benefits, holidays, tax figures, sourced.

client:ChatGPT transport:streamable-http tools:1

Install databutler jp living costs in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://databutler.dev/api/mcp/jp-living-costs

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