HERO Software MCP by usefulapi for ChatGPT

io.usefulapi/hero-software

Read contacts, projects, documents and log entries, and run read-only queries in HERO Software.

client:ChatGPT transport:streamable-http tools:5

Install HERO Software MCP by usefulapi in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://hero-software.usefulapi.io/mcp

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