📰 Dev.to · Bracketly

A validator for Claude's memory tool — built around a real CVE, not a hypothetical one

Your LLM Traces Have a Spec Now — Here's a Way to Check Them Against It

Before You Run mcp-publisher, Check Your server.json Actually Matches the Schema

MCP's Tasks Extension Lets a Tool Call Run in the Background — If You Get the Object Shape Right

Your SKILL.md Works Fine Locally and Fails the Instant You Try to Share It

The Editor-Agent Protocol Everyone's Adopting Has a Version Field Bug Waiting to Happen

MCP Just Got a Native App Platform — Its Default CSP Blocks Everything

Five AI Companies Just Agreed on a Plugin Format — Here's a Free Validator for It

MCP Just Broke Its Own Handshake — Here's a Free Checker for the 2026-07-28 Spec

Your Custom AI SDK Backend Returns 200 OK and the Chat UI Still Shows Nothing

Your Truncated Embedding Vector Is Silently the Wrong Length — Here's the One-Line Fix

Your MCP Tool Definition Can Be 100% Spec-Compliant and Still Not Work

Gemini 3's Function Calling Has a Signature Rule That Only Bites You Once You Add a Second Tool Call

A Citation Can Look Correct and Still Be Silently Wrong — So I Built a Debugger for It

I Added a GPT Token Counter, and Learned Tiktoken's Own npm Package Ships the Vocab Files Twice

I Finally Gave Bracketly a Logo That Means Something

I Built a Cron Expression Parser Because I Kept Getting the "Day" Fields Wrong

Cloudflare's "Autoconfig" Bot Quietly Broke My Static Site's Deploy — Here's What Happened

The Silent Cloudflare Pages Bug That Was Quietly Hurting My SEO

I Implemented MD5 From Scratch in JavaScript (Because Web Crypto Won't)