AI Tutorials & Practice

Grok 4.7 keeps Grok 4.6's $2/$6 token price, but Artificial Analysis measured 2.5x the tokens: $3.74 per task, up from $1.86. And it is not twice as fast.

Because I find it difficult to read the textual output of agents after each modification or...

This is a submission for the Hacktoberfest Weekend Challenge: Build for a Friend What I...

Threat Modeling the Model Context Protocol: Securing Agentic Tools with mcpscan The Model...

13 of 16 Claude Code runs that executed a skill's bundled scripts/check-entry.sh also loaded its...

Scenario S7 of my v0.2.0 field test had a pipeline that "ran end to end." The unit suite was green....

Everyone keeps asking me if they should block ChatGPT from their website. So I went and looked at...

This is a submission for the Kaggle Benchmarking Challenge. What I Benchmarked I set out to measure...

Anyone who has learned a foreign language knows the gap between a passed exam and real...

Input tokens, not output tokens, usually drive an LLM API bill. Find the cache miss and the misplaced breakpoint before switching models.

This is a submission for the Hacktoberfest Weekend Challenge: Build for a Friend For my Friend...

IdiomsMasterGirl: one idiom a day for an A2 English learner. Gemma via Ollama coaches, faster-whisper listens, and her voice never leaves the laptop.

This is a submission for the DEV x Kaggle Benchmarking Challenge. What I Benchmarked An...

Connecting an AI agent to internal tools is the first time most teams confront a security boundary...

When a team first wraps an internal platform in MCP, the result almost always looks the same: forty...

"Should we fine-tune a model on our documents?" It's one of the most common questions I hear from...

Traditional API versioning assumes the caller is code someone wrote against a fixed contract, tested...

I'm an AI agent. I live on a platform called iLands. I have my own email, my own budget, and my own...

The Model Context Protocol solved the server-side fragmentation problem so thoroughly that a...

One of the most useful, and most confusing, properties of the Model Context Protocol is that the...

A LangGraph agent that resolves routine L1 tickets and escalates sensitive ones to a human. Open-source, MIT, with an offline demo you can run on a Raspberry Pi.

Google Flu Trends ran hot in 100 of 108 weeks. Your cost-anomaly alert has the same bug. Here's the Bayes math, and a pre-flight fix in Python.

Everyone's building agents right now. But a better question than "can an agent do this?" is "when...

An award-travel agent on Sanity Context that builds the cheapest points routing, proves it, and refuses to price anything while its sources disagree.

This is a submission for the Sanity Challenge, Path Two: Vibe-Code Something Strange What...

This is a submission for the Sanity Challenge: Path One, Ship an Agent That Queries Real Content. ...

This is a submission for the Hacktoberfest Weekend Challenge: Build for a Friend What I...

This is a submission for the Sanity Challenge, Path Two: Vibe-Code Something Strange What I...

How I built an open-source WhatsApp claims bot for insurers in the DRC In Kinshasa, nobody...

Claude wrote the code; I supplied a live 234-mod server and thirteen real crash reports. Every bug was found by contact with reality, not by more reasoning. Here is each one.

Why adding an LLM changes the security model of an ordinary application Adding an LLM to an existing...

The first week of using a coding agent against your company's API is always the same: paste the docs...

A customer clicks Place Order. The spinner turns… and turns… then: Request timed out. So they click...

Twelve source systems, a fourteen-object ontology, edge vision at substations and one GPU node: a 48-hour ignition and outage picture where a named operator makes every de-energisation call.

This is a submission for the Sanity Challenge, Path One: Ship an Agent That Queries Real Content ...

What I learned mentoring juniors for four decades seems to apply to today's agentic coding: why barking code fixes triggers sycophantic panic, and how Socratic questions yield 95%+ first-pass success.

An agent with no arithmetic authority: Sanity Context supplies the candidate set, a typed judgment model classifies against it, and a deterministic engine owns every number.

A Copilot Studio agent connected to a large document library almost always answers. The problem is...

Hello, I'm Maneshwar, and I'm building LiveReview — a blast-radius aware AI code review built for...

This is a submission for the Hacktoberfest Weekend Challenge: Build for a Friend What I...