Llm - MetaEnd

Your Website Has a Second Reader Now, and It Cannot See Your Homepage

A second reader has arrived and it cannot see your homepage. metaend Grade scans any site for AI agent readiness and grades it A to F. Read more

jsonfix: a JSON repair API your agent pays for itself

One HTTP endpoint. $0.01 a call. No signup, no API key, no account. Built on x402 for agents that need to fix broken JSON and just want to get on with it. Every LLM pipeline I have ever touched has the same quiet bug. Somewhere, a model hands back JSON that does not parse. A trailing comma. Single quotes instead of double. A response wrapped in a markdown code fence. An object truncated mid-key because the generation hit a token limit. So you write a cleanup function. Then a slightly bigger o... Read more

Markdown In, HTML Out

Markdown wins for instructing LLMs. HTML wins for outputs humans read. A paste-ready prompt for living spec artifacts in any project. Read more

Pretext vs DOM Reflow: Real Benchmarks for Streaming AI Interfaces

DOM reflow eats 14.7% of your frame budget during AI streaming. Pretext cuts that to 0.36%. Real benchmarks, 1000 iterations, 5 scenarios. Read more

Generative Engine Optimization in 2026: What Actually Works, What Doesn't, and Why You Should Care

GEO has real research behind it, but the hype outpaces the evidence. Here's what actually works, what doesn't, and why most advice is premature. Read more

Building Keystone: An Autonomous AI Agent with Memory, Tools, and a Soul

An autonomous AI agent with encrypted memory, real tools, and ethical boundaries. From architecture to deployment, plus future plans. Read more

How a 570-Line JSON File Saves 85% of AI Token Waste (and the CO2 That Goes With It)

A 570-line JSON index cuts 85% of AI coding assistant token waste. Less cost, less latency, less CO2. No infrastructure needed. Read more

Tricking an AI Out of $50,000: The Freysa Story

One player tricked an AI into giving away $50,000. See how they outsmarted the system with a clever message. Read more

AI Weekly Digest: Innovation, Regulation, and the Frontier of Open Source AI

Explore AI's Latest: Beatles' AI, UK Safety, 3D AI, Biden's Order, Shoggoth Launch & LLMs! Read more