OmniToolCalc LLM Token & Cloud FinOps Suite for ChatGPT

com.omnitoolcalc/llm-finops-suite

Estimate 2026 enterprise LLM API token costs, prompt caching savings, and developer benchmarks.

client:ChatGPT transport:streamable-http tools:2

Install OmniToolCalc LLM Token & Cloud FinOps Suite in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://omnitoolcalc.com/mcp

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