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The Vantaverse Journal

Practical writing on AI agents, developer tooling, and building production-grade software — from the team that ships it.

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AI Agents

MCP Goes Stateless: What the 2026-07-28 Spec Update Actually Changes

MCP's biggest specification update yet removed the stateful session handshake every MCP server was built around, replacing it with a stateless request/response model designed to scale like ordinary web infrastructure. Here's exactly what changed and what it means for your migration timeline.

2026-09-23 · Sakthi Vignesh

AEO

Jev vs Laya: Which System One Decision Model Should You Use?

Jev and Laya both promise fast, typed, hallucination-free decisions instead of generated text — one closed and hosted, one open and self-hosted. Here's a direct comparison of speed, cost, accuracy, and when to pick each.

2026-09-22 · Sakthi Vignesh

Developer Tools

Getting Started with Jev: A Practical Setup Guide

A step-by-step walkthrough for getting your first Jev API call working — authentication, the Python SDK, and how to structure Choice, Score, and Noul questions correctly.

2026-09-21 · Sakthi Vignesh

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