switchboard
An open-source, model-agnostic decision router for Claude Code and Codex.

- GitHub stars
- 7 as of 2026-09-25
- Forks
- 1
- Language
- TypeScript
- License
- Apache-2.0
- Created
- 2026-09-20
- Last updated on GitHub
- 2026-09-25
- Added to AionEdge
- 2026-09-25

What Jev does in switchboard
The project describes itself this way: An open-source, model-agnostic decision router for Claude Code and Codex. In the Agent tooling category, Jev typically decides which tool, skill or model to use next, whether a step is finished, and whether an action is risky enough to stop.
Verification
Verified. We confirmed this repository through the GitHub API and located the code that calls Jev at a pinned commit: view the Jev code ↗. Upstream code changes over time, so check that the file still exists at the current commit before citing it.
Topics
- claude-code
- cli
- codex
- jev
- model-routing
- reasoning-effort
- system-one
- typescript
How Agent tooling projects use Jev
Agent tooling is where Jev sees the most experimentation. These projects sit inside coding agents and assistants such as Claude Code, Codex and Pi, and hand the many small, repetitive choices an agent makes to a fast decision model, leaving the large model free for reasoning and writing.
Related Jev projects in Agent tooling
- JevXvij-sameerb5/JevXCLI and MCP tool that finds decision-shaped code, proposes Jev replacements and checks changes with project tests.★ 6
TypeScript - jev-browser-bridgelexmount/jev-browser-bridgePlug any CDP browser into Jev — cloud, local or self-hosted, including browsers that never draw a page.★ 9
Python - jev-skill-gateShivamPansuriya/jev-skill-gateRanks Claude Code skills for the current project to reduce the descriptions loaded by default.★ 4
JavaScript - jev-prefdoeixd/jev-prefTurns AGENTS.md preferences into rules checked by Jev against hunks, staged files or PRs.★ 4
JavaScript - pi-verdictjesset/pi-verdictA minimal permission gate for Pi in the style of Claude Code's auto mode.★ 10
TypeScript - reflexkaustav1996/reflexA coding agent and personal assistant with System One reflexes (TypeSafe Jev) on top of the Pi coding agent.★ 4
TypeScript