# Computable > Reference prices for GPU compute, with a generated REST API reference, an anonymous MCP server, and a verifiable public record. - [Quickstart](https://docs.getcomputable.com/quickstart.md): Read the latest GPU index value, include its source receipts, inspect price history, or connect an AI assistant. - [Connect with MCP](https://docs.getcomputable.com/mcp-server.md): Add the anonymous Computable GPU Index MCP server to Claude, Cursor, VS Code, ChatGPT, Codex, Gemini CLI, or Windsurf. - [Reproduce the index](https://docs.getcomputable.com/reproduce-the-index.md): Recompute any published GPU index value from its public receipts. - [Price history](https://docs.getcomputable.com/api-reference/index/price-history.md): Published index values for one GPU SKU over time, newest first, in USD per GPU-hour. A value is published every 15 minutes. Use `from` and `to` to choose a window and `cursor` to page through it. - [Latest observation](https://docs.getcomputable.com/api-reference/index/latest-observation.md): The latest published index value for one GPU SKU, in USD per GPU-hour. A value is published every 15 minutes. - [Index methodology](https://docs.getcomputable.com/api-reference/methodology/index-methodology.md): The GPU SKUs covered by the index, how their prices are calculated, and the history limits and license terms. ## OpenAPI Specs - [openapi](https://mcp.getcomputable.com/openapi.json) This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.