Jev in production › Model and agent routing

Jev Router (hajdu-patrik)

Picks model, reasoning effort, parallel agent count and skill before every prompt to Claude Code, Codex or Antigravity, using Jev (hajdu-patrik).

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The source publishes no measured number.
Use
Model and agent routing
Industry
Developer tools
Form
Open-source tool
Stage
In production
Listed
2026-09-25
Found via
github
Repository
hajdu-patrik/claude-workspace
Stars
15
Forks
0
Last push
2026-10-11
Language
Python
License
none stated

The README opens with

trirouter – One Prompt Router for Claude Code, Codex & Antigravity

trirouter runs before every prompt you send to Claude Code, OpenAI Codex or Google Antigravity – in every project, in the desktop apps and in remote sessions – and decides for that single request:

which model and which reasoning effort to use, how many extra agents may work in parallel (strict token budget), which skill fits – from one shared folder that all three tools read, whether the request is irreversible (then the model must ask before acting), which language to answer in (the language of the prompt).

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For the project's own README, linking back here:

Listed in Jev in production

Also used for model and agent routing