rsalmn/ExtremeRouter — Enchant Version of 9Router.

Description and use

Here's a brief summary of the rsalmn/ExtremeRouter project:

**Summary:** rsalmn/ExtremeRouter is an open-source project that enables unlimited free AI coding by connecting various AI services, including Claude, Codex, and Copilot, to over 90 providers through a single interface. This allows developers to add AI capabilities without starting from scratch. The project is useful for prototyping AI features, building RAG or agent workflows, and evaluating model tooling.

**Value:** The value proposition of rsalmn/ExtremeRouter lies in its ability to simplify the process of integrating multiple AI services, reducing the complexity and cost associated with building and maintaining a custom AI stack. By providing a single interface to connect to over 90 providers, developers can quickly prototype and test AI features without worrying about the underlying infrastructure.

**Practical Adoption Path:** To adopt rsalmn/ExtremeRouter, developers can follow these steps:

1. Evaluate the project's API, SDK, and CLI interfaces to understand how to integrate it with their existing workflows.
2. Choose the AI services they want to connect to and configure the project accordingly.
3. Use the project's auto-fallback feature to ensure seamless integration and minimize the risk of hitting limits.
4. Test and refine their AI features using the

Problem

rsalmn/ExtremeRouter helps add AI capability without starting from a blank model stack.

Outcome

Medium: useful for prototypes or internal workflows, with dependency and maintenance checks before production.

Workflow

• prototype AI features
• build RAG or agent workflows
• evaluate model tooling

Evidence

Enchant Version of 9Router. Unlimited FREE AI coding. Connect Claude Code, Codex, Cursor, Cline, Copilot, Antigravity to FREE Claude/GPT/Gemini via 90+ providers. Auto-fallback, RTK -90% tokens, Pxpipe, never hit limits.

Source