Layerz for ChatGPT

io.github.layerzlabs/layerz

Financial models Claude builds and edits: items, formulas, dependencies, branches. Exports to Excel.

client:ChatGPT transport:streamable-http

Install Layerz in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://layerz.cc/mcp

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