Grandet

What is Grandet

Grandet is an open-source tool that helps AI Agents automatically find and connect to the cheapest model APIs. It supports price lists from over 1800 official, inference and proxy providers, and provides Grandet Skill along with an anonymous MCP server.

Key features

• Provides Grandet Skill for AI Agents that can be installed directly to query the cheapest APIs
• Provides an anonymous MCP server at https://grandet.ai/mcp that can be used without registration or an API key
• Includes multiple tools: grandet_find_cheapest_api, grandet_find_free_credits, grandet_resolve_model and others

Who it is for

Suitable for developers using AI Agents (such as Claude Code, Cursor, Codex, etc.) who need to automatically select the cheapest model API when developing applications.

How to get started

1. Visit https://grandet.ai/mcp to use the remote MCP server
2. In your Agent, enter “Install Grandet Skill for me: https://grandet.ai/download.md” to install the Skill
3. In Claude Code, run claude mcp add --transport http grandet https://grandet.ai/mcp to add the MCP server
4. Once installed, ask “Find me the cheapest Claude Sonnet 4.6 API” in the conversation to query

Compiled from public descriptions on the tool's official website / README / launch page. Pricing and user numbers have not been verified; please check the official website. Some sections were drafted with AI assistance. Written in Chinese and English; other languages are machine-translated.