mcp server for ChatGPT

io.github.localgov-jp/mcp-server

Japan central + municipal subsidies (20,810 grants, 1,627 munis). 8 tools beyond Jグランツ MCP.

client:ChatGPT transport:streamable-http runtime:npm tools:8

Install mcp server in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://localgov.jp/mcp

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