gargpratyush/jev-router
Route to the cheapest model in claude code for your task using jev-router
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README & documentation
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Automatic per-turn model routing for Claude Code and OpenAI Codex. Jev sends simple work to the fast tier and difficult work to the strong tier, while preserving each CLI's native interface, tools, sessions, permissions, and authentication. Both commands launch the real upstream CLI. Jev only chooses the model for a fresh user turn. Requires Node.js 20.12+ and at least one supported CLI: Claude Code or OpenAI Codex. On Windows PowerShell: Get a key from TypeSafe. Then launch either interface from any repository: No Anthropic or OpenAI API key is required when the corresponding CLI is already logged in with a subscription. Every CLI argument is forwarded: For a local checkout, npm link installs both commands. Without it, run node bin/jev-claude.mjs or node bin/jev-codex.mjs. jev-claude launches Claude Code with Jev Router selected in /model. Selecting another model pauses routing; selecting Jev Router resumes it. The injected status line shows the model…
Read the full README ↗ · Preview checked 2026-11-02T19:57:08.581Z
Inside the original README — Document outline
- jev-router
- Quick start
- 1. npm package
- 2. Local repository
- Claude Code interface
- Explanation data location
- OpenAI Codex interface
- How it works
- Routing policy
- Configuration
- Compatibility notes
- Development
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What this repository does
Route to the cheapest model in claude code for your task using jev-router
Repository facts
- Owner
- gargpratyush
- Primary language
- JavaScript
- Stars
- 355
- Forks
- 41
- Open issues + pull requests
- 27
- License
- MIT
- Archived
- No
- Default branch
- master
- Created
- 2026-09-16T20:39:22.000Z
- Last push
- 2026-09-19T10:28:26.000Z
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