agentcents

LLM cost consulting — estimate what any LLM API call or agent workflow will cost across candidate models (Claude, GPT, Gemini, local Ollama), recommend the cheapest model that clears the task's capability bar, and render the comparison as a Mermaid diagram. Use this skill whenever the user asks what a prompt / agent run / workflow will cost, which model is cheaper or "good enough", how to cut LLM API spend, whether…