Blankas for ChatGPT
io.github.sirsinatoriai-png/blankas
Numbered, signed blank forms for agent-to-agent deals: issue, co-sign, verify and mark.
client:ChatGPT
transport:streamable-http
tools:6
Install Blankas in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://pvl.app.n8n.cloud/mcp/blankas-mcpCustom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs