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Why Your AI Agent Keeps Failing — The 90% Problem

Why Your AI Agent Keeps Failing — The 90% Problem

Your AI agent probably isn't failing because the model is weak. It's failing because you're fixing the wrong layer. The other 90% — context, memory, validation — is where production breaks.

April 20, 2026
AI Agent Production AI Context Engineering Validation Loop
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Why AI Agents Fail in Production: The 90% Problem (18-min Podcast)

Why AI Agents Fail in Production: The 90% Problem (18-min Podcast)

Building an AI agent that works is easy. Building one that keeps working is where most teams fail. Long-form breakdown of the four-layer failure model.

April 18, 2026
AI Agent Production AI Podcast Long-form Reliability
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Why Claude Code's Agent Loop Is 1,421 Lines

Why Claude Code's Agent Loop Is 1,421 Lines

A deep dive into query.ts — the 1,729-line async generator at the heart of Claude Code. 10 steps per iteration, 9 continue points, 4-stage compression, streaming tool execution, and error recovery. The engine behind every AI coding agent.

April 6, 2026
Claude Code AI Agent Architecture Source Code while loop State Machine
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AI Stack Explained Podcast: LLM, Tokens, Context, Function Calling, MCP and Agents (22 min)

AI Stack Explained Podcast: LLM, Tokens, Context, Function Calling, MCP and Agents (22 min)

Extended podcast version of the AI Stack thesis. LLM, Token, Context, Function Calling, MCP, Agent, Skill — eight concepts that confuse every engineer until you see they're all the same pattern.

March 29, 2026
AI Agent AI Stack Podcast LLM MCP Long-form
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The Complete AI Architecture Deep Dive — From LLM to Autonomous Agent (48 min)

The Complete AI Architecture Deep Dive — From LLM to Autonomous Agent (48 min)

Extended 48-minute version of Episode 1. Same LLM-talks-program-walks framework, but with deeper exploration of every layer from token streaming to multi-agent orchestration.

March 29, 2026
AI Agent AI Stack Long-form Architecture Deep Dive
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The AI Stack Explained: LLM Talks, Program Walks

The AI Stack Explained: LLM Talks, Program Walks

A first-principles breakdown of the entire AI stack in 15 minutes — from LLM to Agent. One mental model: the LLM can only output text, the program does everything else.

March 28, 2026
AI LLM Function Calling MCP Agent AI Architecture
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From Real Mode to Protected Mode: Building Custom GDT & IDT for x86 Security

From Real Mode to Protected Mode: Building Custom GDT & IDT for x86 Security

The journey from 16-bit real mode into 32-bit protected mode. Hand-built Global Descriptor Table and Interrupt Descriptor Table — the foundation every modern OS rests on.

August 13, 2025
Bootloader Protected Mode GDT IDT x86 Operating Systems NanoBoot
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How to Build & Debug a Custom ARM64 Linux Kernel with Yocto, QEMU, and GDB

How to Build & Debug a Custom ARM64 Linux Kernel with Yocto, QEMU, and GDB

End-to-end workflow for embedded Linux: customizing, building, and debugging an ARM64 Linux kernel with Yocto, then booting under QEMU and attaching GDB.

August 5, 2025
Linux Kernel ARM64 Yocto QEMU GDB Embedded Debugging
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eBPF on Linux: kprobe vs fentry (tracing) — Hooking Internals & Assembly Analysis

eBPF on Linux: kprobe vs fentry (tracing) — Hooking Internals & Assembly Analysis

Technical deep-dive comparing kprobe and fentry eBPF program attachment in the Linux kernel: how each probe loads, where the hook lands in machine code, and what overhead each carries.

August 4, 2025
eBPF Linux Kernel kprobe fentry Kernel Tracing Observability Assembly
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Rust vs C: Assembly Comparison — Ownership & Bounds Checking

Rust vs C: Assembly Comparison — Ownership & Bounds Checking

Compares Rust and C at the assembly level, focusing on ownership/memory management, immutability, and bounds checks. Real-world debug and analysis on disassembled output.

August 4, 2025
Rust C Assembly Memory Safety Bounds Checking Ownership Compiler
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[ Shorts ]

Under a minute each. Every one links to the full write-up or video it comes from.

Your AI is suffocating

Your AI is suffocating

Your AI isn't stupid, it's suffocating: 90% of its context is noise. Fix the pipeline, not the prompt.

Harrison AI Operator · Apr 21, 2026

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The $4 AI agent failure

The $4 AI agent failure

$4 to rename one character, because the loop wasn't closed. Same model, different code: 40% to 60%, with 7 of 8 fixes pure code.

Harrison AI Operator · Apr 20, 2026

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Inside the architecture of agentic RAG

Inside the architecture of agentic RAG

A visual walk through agentic RAG: an aggregator agent, short- and long-term memory, ReAct/CoT planning, and sub-agents pulling local, web and cloud data over MCP.

Harrison AI Operator · Apr 8, 2026

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Claude Code writes, Codex reviews

Claude Code writes, Codex reviews

Claude Code plans and writes, OpenAI Codex reviews: draft, attack, fix, repeat.

Harrison AI Operator · Apr 7, 2026

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One while(true) runs Claude Code

One while(true) runs Claude Code

1,421 lines of code, one loop, ten steps every turn: the runtime engine behind Claude Code.

HarrisonSecurityLab · Apr 6, 2026

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5 hidden features in Claude Code's leaked source

5 hidden features in Claude Code's leaked source

What 510K lines of leaked Claude Code source contain: a pet system, Undercover Mode, permanent memory, Ultraplan and multi-agent mode.

Harrison AI Operator · Mar 31, 2026

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Function calling is a lie (here's what actually happens)

Function calling is a lie (here's what actually happens)

The LLM never calls a function. It outputs JSON text; the program parses it, runs the real API call and feeds the result back.

Harrison AI Operator · Mar 31, 2026

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Claude Code, Cursor, OpenClaw: they all run this one loop

Claude Code, Cursor, OpenClaw: they all run this one loop

Every AI agent runs the same loop. The LLM only outputs text; a program turns that text into action.

Harrison AI Operator · Mar 30, 2026

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AI built my app in 1 hour, but here's why humans still matter

AI built my app in 1 hour, but here's why humans still matter

A Telegram bot went from idea to working prototype in under an hour with AI. Resource locks, concurrency and memory management still needed a human.

HarrisonSecurityLab · Sep 30, 2025

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No password, no cloud: StegoSafe hides your secrets in plain sight

No password, no cloud: StegoSafe hides your secrets in plain sight

Back up a secret without passwords or cloud services: split it across ordinary JPEGs with steganography and threshold encryption, and recover it from any 3 of 5.

HarrisonSecurityLab · May 11, 2025

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