AI cost intelligence platform. Pre-build cost estimation for n8n workflows, direct API usage, Claude Code agentic sessions, and Claude.ai subscription planning.
Live demo: tm.mattrlei.com
Token Moon parses n8n workflow JSON before the workflow runs and projects monthly LLM cost across multi-node architectures. It is the only tool purpose-built for n8n workflow cost estimation.
Four modes:
- n8n Workflows — paste workflow JSON, get pre-build cost estimate with loop multiplier detection
- API Calls — direct API token cost modeling across Anthropic and OpenAI
- Claude Code — agentic session cost projection
- Plan Advisor — Claude.ai subscription tier recommendation
Static HTML/CSS/JS. No build step. No dependencies. Deployed via GitHub Pages.
Built by Matt Lei — Senior Digital Marketing Consultant, Los Angeles.