A lightweight pricing oracle that exposes LiteLLM's model cost database through four MCP tools. You can look up any model's pricing and capabilities with fuzzy matching (get_model_details), estimate costs for token counts (calculate_estimate), compare models by provider or mode (compare_models), and refresh the local price cache (refresh_prices). The data comes from LiteLLM's community registry and updates daily. No API keys or configuration required. Useful when you're prototyping with multiple models and need quick cost comparisons, or when you want your AI assistant to factor pricing into its recommendations without leaving the conversation to check documentation.
claude mcp add --transport stdio atriumn-tokencost-dev -- npx -y tokencost-dev