htekdev

Microsoft just shipped Agent Skills in VS. I've been running 71 skills across 50 agents for months. Agent = WHO (identity, memory) Skill = HOW (procedures, workflows) This is microservices for AI agents. The industry just caught up. htek.dev/articles/agent…

Your API credentials never touch the sandbox. Here's how OpenShell does it: → Providers inject creds at L7 → Sandbox only sees placeholders → Copilot auto-discovers what it needs AI agents + real security 🔐 #OpenShell #APISecurity #DevSecOps #CopilotCLI

Most AI agents have amnesia. Every session = factory reset. I run 43 agents in production that actually remember everything — yesterday, last month, every mistake. The fix? A 4-tier memory system: → Core identity (3 KB, always loaded) → Working memory (5 KB, pruned weekly) → Long-term (10 KB, on-demand) → Event log (never loaded) Under 10 KB loaded per session. Sharp context, zero bloat. Full breakdown with production code: htek.dev/articles/why-y… Deep dive + real configs in the newsletter → htek.dev/newsletter #ContextEngineering #AIAgents #htekdev

Most AI agents have the memory of a goldfish. Every session starts from zero. No context. No history. No learning. I built a 4-tier memory system for 43 agents: 1. Core — identity DNA (never changes) 2. Working — live state (updates every run) 3. Long-term — validated patterns 4. Event log — searchable history Zero databases. Just markdown files. Context engineering > prompt engineering. Full breakdown: htek.dev/articles/why-y… #ContextEngineering #AIAgents #GitHubCopilot #htekdev

Context Engineering > Prompt Engineering. 43 AI agents. 60+ reusable skills. 30+ cron jobs. Zero babysitting. The 5 patterns that make it work: → 4-tier memory (core → working → long-term → events) → Reusable skills any agent can invoke → Shared constitution for consistent behavior → Domain ownership — each agent owns its data → Cron-driven autonomy — runs on schedule, not on command The model matters less than you think. Context architecture matters more. Full deep dive: htek.dev/articles/conte… #ContextEngineering #AIAgents #htekdev

Just discovered the cleanest way to govern AI agents in production: OpenClaw + OpenShell sandbox = one policy file that controls ALL network & file access No more blind trust. Full visibility. Enterprise-ready AI. This changes everything 🔐 #AISafety #DevOps #AIGovernance

Wife bedridden with twins. 4yo to homeschool. Job lost. This tech creator's lifeline? Making videos & hitting the gym. "You just gotta do it. There's no complaining here." Raw honesty about using productivity as mental health medicine. 🎥💪 #BuildInPublic #MentalHealth #DadLife #TechCreator

Built a simple tool. It became a monster. VidPipe now handles my entire content pipeline: • Shorts ✂️ • Long-form 🎬 • Captions 📝 • Thumbnails 🖼️ • Auto-posts everywhere 📱 One video in → content everywhere out. Accidental tools hit different. #ContentAutomation #CreatorTools #DevLife #BuildInPublic

I built 17 AI agents that run my entire household — morning briefings, meal planning, budget tracking, task coaching, pet care, even pregnancy reminders. No app. No UI. Everything through Telegram. My wife doesn't know she's using AI. She just thinks I got really organized. 😂 The whole system is open-source. Full architecture breakdown: htek.dev/articles/open-… 🧵 What would YOU automate at home? #GitHubCopilot #CopilotCLI #AIAgents #OpenSource

I made AI audit my entire codebase for testability. Result: A layered architecture matrix that tells me EXACTLY what to mock for unit vs integration vs e2e tests. L0 imports nothing. Each layer only imports below it. Zero ambiguity. Full coverage. #GitHubCopilot #Testing

@hexxagon_io 100% — access controls are the foundation. Without them, you're basically giving the AI keys to everything. Sandbox-first is the way to go 🔐

Implementing guardrails with tools like Terraform is critical for managing AI agents. It sounds like your setup is robust with network and file access policies. At Hexxagon, we also prioritize strict access controls in our production environments to enhance security while scaling effectively.

AI agents without guardrails = enterprise nightmare 😬 Built OpenClaw inside OpenShell sandbox with Terraform: • Full network access control • File access policies • Infrastructure as code Policy files specify exactly what the AI can reach. This is the future. 🔐 #AIAgents #OpenClaw #DevOps

@Cryptinflux Great point — the base model IS the engine. But I'd argue the harness still shapes how much of that capability you actually unlock in practice. Context management, tool schemas, and permission boundaries all compound the model's raw ability.

@htekdev ハーネスより基盤モデルが差になるというのはその通りで、ツールの使い心地の差はモデルの能力差に帰着することが多い。

Hot take: Cloud Code, GitHub Copilot, Cursor — they ALL do the same thing. The Claude Code leak confirmed it. The "agent harness battle" is over. The real differentiator? The underlying model, not the tool. Stop debating wrappers. Start watching models. 🧠 #ClaudeCode #AI

@OmniC79283 Honestly? You're right — I think I oversimplified it. "Model is the engine; harness is brakes, steering, and the tow truck" is a perfect way to put it. The harness still massively shapes outcomes. The battle shifted from "which harness" to "which harness + model combo."

@htekdev The harness battle is absolutely not over. Same model behaves differently once it has repo map, tool schemas, permissions, retries, CI review gates, and a boring audit trail. Model is the engine; harness is brakes, steering, and the tow truck.

@twindadjoe Thank you so much Joe!! That means a lot coming from a fellow twin dad 💙 He's already practicing his big brother duties — can't wait to see them together!

@htekdev What an amazing big brother he will be to your twins. Congrats and welcome to the twin dad club!

Asked my son how he feels about mommy being pregnant with twins. Expected: "excited" or "scared" What he said: "I feel very loved" 🥹 Then he promised to be a "super big brother" and hold mommy's hand every day. I'm not crying, you're crying 😭💕 #BigBrother #Twins #Wholesome

Exactly — the agent is the easy part. The real engineering is the trust layer: sandboxed execution, PR-gated deploys, structured logs you can actually read at 3am, and a rollback path that doesn't require another 45-min deploy. That's the difference between "AI fixed it" and "AI fixed it and I can prove it." 🔒

@htekdev The interesting part is not "agent fixed Terraform." It is the guardrail stack around it: sandbox, PR feedback, logs, rollback path, and a human-readable trail. That is where 3am pages actually die.

Built a self-healing Terraform system with OpenClaw that texts me when deploys finish and lets me debug remotely 📱 The wild part: nested AI agents in sandboxes, listening for PR feedback, fixing themselves. No more 3am pages. #DevOps #OpenClaw #Terraform #AIAgents #IaC

The secret to AI agents that don't wreck your codebase: → Layered architecture (6 layers, strict imports) → Agent hooks that enforce boundaries → Smart mocking policies per test type Result: Full AI velocity, zero tech debt accumulation 🧵 #AgenticDevOps #AIAgents #DevOps

Hot take: If your "DevOps" team is saying "you can't" more than "here's how"—that's not DevOps, that's governance. Real DevOps enables velocity. It empowers developers, not hinders them. Stop twisting the definition. 🔥 #DevOps #DeveloperExperience #Tech

My 4-year-old's "bad days" aren't about him at all. They map directly to MY emotional state. I was blaming a 4-year-old for behavior I was literally modeling. 🪞 The good news? He's 4. There's still time to fix it. #dadlife #parenting #selfawareness #fatherhood