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JevProxy
Drop-in reverse proxy that intercepts AI agent tool calls with sub-25ms decisions
$49/moStarting price
About JevProxy
JevProxy is a reverse proxy designed to intercept and route intermediate tool calls made by AI agents such as Cursor and Claude Code. It operates as a one-line drop-in proxy that replaces slow chat loops with machine-native decisions, achieving sub-25ms latency at a cost of $0.0001 per decision. The tool uses TypeSafe’s System One models trained via Reinforcement Learning for Calibrated Decisions (RLCD) to provide deterministic, type-safe outputs without requiring regex or JSON schema repair. Each decision includes a calibrated confidence estimate, enabling software to act autonomously when confidence is high or escalate to larger models like Claude 3.5 Sonnet or GPT-4o when uncertainty is present. JevProxy is marketed toward autonomous coding agent fleets and supports workflow acceleration by reducing latency and cost compared to traditional LLM-based tool calling. The system is priced at $49 per month for 250 million input tokens, with output tokens provided at no additional cost. A free tier offers 5 million input tokens with no credit card required.
Key features
- Intercepts intermediate agent tool calls
- Provides typed decisions instead of strings
- Includes calibrated confidence estimates
- Offers prompt injection protection
- Supports live decision telemetry
- Provides CLI and agent harness presets
- Delivers sub-25ms SLA on all plans
- Enables autonomous and escalated decision modes
Use cases
- Accelerating autonomous coding agent workflows
- Reducing costs for large-scale agent fleets
- Replacing slow LLM tool calls with fast decisions
Pros
- Sub-25ms decision latency for tool calls
- Output tokens included at no additional cost
- Calibrated confidence estimates for each decision
- One-line drop-in proxy configuration
- Designed for autonomous coding agent fleets
Cons
- No free tier beyond 5 million input tokens
- Limited to coding agent use cases
- Requires CLI installation and configuration
- No support for non-coding agent workflows
Frequently asked questions about JevProxy
What is JevProxy and what does it do?
JevProxy is a reverse proxy that intercepts and routes intermediate tool calls made by AI agents such as Cursor and Claude Code. It replaces slow chat loops with machine-native decisions, achieving sub-25ms latency at a cost of $0.0001 per decision.
Who is JevProxy designed for?
JevProxy is marketed toward autonomous coding agent fleets and developers using tools like Cursor and Claude Code. It is built for workflow acceleration by reducing latency and cost compared to traditional LLM-based tool calling.
How does JevProxy work?
JevProxy operates as a one-line drop-in proxy that intercepts intermediate agent tool calls, routing, and guardrails. It uses TypeSafe’s System One models trained via Reinforcement Learning for Calibrated Decisions (RLCD) to provide deterministic, type-safe outputs without requiring regex or JSON schema repair.
What pricing models does JevProxy offer?
JevProxy offers a free tier with 5 million input tokens and no credit card required. Paid plans start at $49 per month for 250 million input tokens, with output tokens provided at no additional cost. An enterprise plan is available for $199 per month with 1 billion input tokens.
Does JevProxy support integrations with other tools?
Yes, JevProxy is designed to integrate seamlessly with coding agents like Cursor and Claude Code. It can be used as a zero-config CLI or integrated into existing agent workflows using the provided presets and CLI tools.
How can I get started with JevProxy?
Getting started with JevProxy is simple. Users can claim 5 million free tokens and run a direct coding agent session using the CLI command 'npx jevproxy chat'. Alternatively, they can accelerate any agent command with 'npx jevproxy run' followed by the desired command.
