What is a JEV Gateway? The Reflex Architecture for AI Agents
A JEV Gateway is an edge reverse proxy that provides a fast, deterministic reflex layer for autonomous AI coding agents (Cursor, Claude Code, Windsurf). Powered by TypeSafe JEV System One models, it short-circuits mechanical tool loops in 18.4ms at $0.0001 per decision.
18.4ms Edge Reflex
Deterministic actions (git commands, terminal checks, file reads) resolve in sub-25ms before upstream 200B+ models are invoked.
Zero Token Waste
Eliminates the cost of repeatedly feeding 14,000+ workspace context tokens to frontier models for trivial deterministic choices.
100% Drop-In Compatibility
Standard OpenAI (/v1/chat/completions) and Anthropic (/v1/messages) endpoint wire formats.
Transparent Upstream Fallback
When complex reasoning is required, prompts pass through instantly to Claude 3.5 Sonnet or GPT-4o with zero interference.
Architectural Comparison: JEV Gateway vs. Traditional Routers
| Architecture Feature | JevProxy (JEV Gateway) | Vercel AI Gateway | Portkey / LiteLLM |
|---|---|---|---|
| Primary Mechanism | Non-Autoregressive System 1 | Autoregressive Model Relay | Model Fallback & Retry |
| Deterministic Tool Latency | 18.4 ms | 1,200 ms - 2,400 ms | 1,400 ms+ |
| Cost per Tool Decision | $0.0001 | $0.0150+ (Token billing) | $0.0150+ (Token billing) |
| Context Prefill Overhead | Bypassed (Zero prefill) | Full context re-evaluated | Full context re-evaluated |
| Cursor / Claude Drop-In | Yes (1-line Base URL) | Requires SDK wrapper | Requires SDK / headers |
How to Integrate the JEV Gateway in 60 Seconds
JevProxy acts as an OpenAI-compatible reverse proxy at https://api.jevproxy.com/v1.
npx jev-gateway run "cursor . --agent"from openai import OpenAI
client = OpenAI(
base_url="https://api.jevproxy.com/v1",
api_key="jev_live_YOUR_KEY"
)Experience the 18ms JEV Gateway
5,000,000 free tokens included. Slash latency across Cursor, Claude Code, and custom autonomous agents.