Leo Harrison

Leo Harrison

What Is an Agent OS? Architecture, Components, and Use CasesTutorials

What Is an Agent OS? Architecture, Components, and Use Cases

Agent OS traces to a real design: the AIOS kernel with scheduling, context, memory, storage, tool and access management. What exists today, and how to read the claim.

Leo Harrison

October 13, 2026

OpenAI dots, explained: always-on agents, and what a team still needs around themTools

OpenAI dots, explained: always-on agents, and what a team still needs around them

OpenAI dots are always-on ChatGPT agents on GPT-6 Astra with their own cloud computer. What they do well, and what a team running several agents still needs.

Leo Harrison

October 13, 2026

Cheap Browser Agents with Haiku 5.5: The Review Queue Is the New CostTutorials

Cheap Browser Agents with Haiku 5.5: The Review Queue Is the New Cost

Haiku 5.5 scores 72.4% partial credit but 37.1% strict on OSWorld. How teams design browser-agent Tasks, review and submit gates around that gap.

Leo Harrison

October 8, 2026

OpenAI's Agents API Runs the Loop for You. Who Runs the Agents?Human-Agent Collaboration

OpenAI's Agents API Runs the Loop for You. Who Runs the Agents?

OpenAI's Agents API hosts the Codex harness and, since DevDay, computer use with approval events. What stays with your team: assignment, review, acceptance.

Leo Harrison

October 2, 2026

Model Handoffs Lose the Reasoning: What Claude Sonnet 5.5 Changes for Multi-Agent WorkTutorials

Model Handoffs Lose the Reasoning: What Claude Sonnet 5.5 Changes for Multi-Agent Work

Claude Sonnet 5.5 binds thinking blocks to the model, conversation and account, so reasoning never survives an agent handoff. What the Task must carry instead.

Leo Harrison

September 29, 2026

Claude Opus 5.5 vs GPT-6 Sol: Choosing Your Crew's Default RuntimeTools

Claude Opus 5.5 vs GPT-6 Sol: Choosing Your Crew's Default Runtime

Claude Opus 5.5 and GPT-6 Sol shipped the same day. Compare them on cost per completed task, how long they hold a task, and what they do when stuck, and note OpenAI benchmarked Sol against Opus 5.

Leo Harrison

September 23, 2026

GPT-6 Sol as a Crew Leader: When the Leader Seat Stops Being the Expensive OneTutorials

GPT-6 Sol as a Crew Leader: When the Leader Seat Stops Being the Expensive One

GPT-6 Sol at $2 / $10 makes the Crew leader seat affordable on every Crew. What leader-first execution actually costs, when Astra or Opus 5.5 still earns the seat, and the review queue a price cut does not fix.

Leo Harrison

September 23, 2026

Why Your Coding Agent Looks Stuck When It Is Thinking: Time to First Token

Ai And Agent Trends

Why Your Coding Agent Looks Stuck When It Is Thinking: Time to First Token

At max reasoning, GPT-6 Sol was clocked at 102 seconds before its first token. A thinking agent and a hung agent look identical in a terminal. What a run state has to separate, and the per-Task timeout that quietly kills long thoughts.

Leo Harrison

September 23, 2026

Is Kie.ai Legit? A Developer's Read on the One-Key AggregatorTools

Is Kie.ai Legit? A Developer's Read on the One-Key Aggregator

What Kie.ai is, who runs it, what the reseller model does and does not guarantee, and the specific risks worth pricing in before you build on it.

Leo Harrison

September 22, 2026

Coding Agent Permissions: What an Agent Should and Shouldn't Be Allowed to DoHuman-Agent Collaboration

Coding Agent Permissions: What an Agent Should and Shouldn't Be Allowed to Do

Coding agent permissions in three layers: runtime tools, the machine and its credentials, and task scope. The failure mode at each step, plus a checklist for what an agent should and shouldn't do.

Leo Harrison

September 20, 2026

Operations Teams and AI Agents: Triage, Automate, Close the LoopHuman-Agent Collaboration

Operations Teams and AI Agents: Triage, Automate, Close the Loop

Operations work arrives unpredictably. Here's how Sharkly splits it: Triage for the unpredictable third, Automations for the recurring rest, and results that return to the Task for human review.

Leo Harrison

September 15, 2026

Agentic Project Management: Is It Worth the Review Cost?Tools

Agentic Project Management: Is It Worth the Review Cost?

The honest case for agentic project management: throughput and traceability that hold up, the review bottleneck and automation blast radius nobody mentions, and the limits.

Leo Harrison

September 10, 2026

How to Manage Multiple Codex Agents Without Losing TrackTutorials

How to Manage Multiple Codex Agents Without Losing Track

Running three or more Codex agents means losing track of what finished, failed, or needs review. Here's the manual worktree setup, where it stops scaling, and a checklist you can run today.

Leo Harrison

September 10, 2026

Running coding agents remotely: your server, your laptop, or bothHuman-Agent Collaboration

Running coding agents remotely: your server, your laptop, or both

Run coding agents on a remote server, your laptop, or both. The DIY SSH-and-tmux setup with its failure modes, and how a connected Computer keeps every run visible.

Leo Harrison

September 9, 2026

GPT-6 Astra as Your Crew Leader: A Mixed-Model Agent Team in SharklyTutorials

GPT-6 Astra as Your Crew Leader: A Mixed-Model Agent Team in Sharkly

Put GPT-6 Astra in the leader seat of a Sharkly Crew and let cheaper models implement in parallel worktrees. How leader-first execution, mixed Runtimes, and one Task record fit together.

Leo Harrison

September 5, 2026