{"tools":[{"id":"llm-cost","mcpName":"calculate_llm_cost","title":"LLM token cost calculator","description":"Estimate USD token costs using caller-supplied rates. Prices are not verified provider rates. Excludes cached pricing, batch discounts, taxes and other charges.","restPath":"/v1/tools/llm-cost","method":"POST","status":"preview"},{"id":"qr-code","mcpName":"generate_qr_code","title":"QR Code Generator","description":"Generate a static QR code for an HTTP link, text, Wi-Fi, vCard contact or email. Returns encoded content and SVG. API/MCP inputs reach the server; the website generates locally.","restPath":"/v1/tools/qr-code","method":"POST","status":"preview"}]}