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Compaction Is a Control Problem: Static Boundaries, Dynamic Cut Points, and the Limits of Compression

Compaction Is a Control Problem: Static Boundaries, Dynamic Cut Points, and the Limits of Compression

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9 min read
This week in Claude Code, Codex and Gemini CLI (week of September 20, 2026)

This week in Claude Code, Codex and Gemini CLI (week of September 20, 2026)

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6 min read
OpenAI Just Changed the Agent Stack: What the New Agents API Means for AI Engineers

OpenAI Just Changed the Agent Stack: What the New Agents API Means for AI Engineers

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5 min read
Run DeepSeek Inside Claude Code or Codex Without Replacing Your Workflow

Run DeepSeek Inside Claude Code or Codex Without Replacing Your Workflow

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3 min read
How to change reasoning effort in Codex CLI: model_reasoning_effort values and one-off overrides

How to change reasoning effort in Codex CLI: model_reasoning_effort values and one-off overrides

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3 min read
Full Stack HQ: A Permission-First AI Engineering Stack for Claude Code, Antigravity, and Codex

Full Stack HQ: A Permission-First AI Engineering Stack for Claude Code, Antigravity, and Codex

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4 min read
This week in Claude Code, Codex and Gemini CLI (week of September 13, 2026)

This week in Claude Code, Codex and Gemini CLI (week of September 13, 2026)

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5 min read
Previewing and installing desktop pets in the Codex app

Previewing and installing desktop pets in the Codex app

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2 min read
Why ChatGPT/Codex Desktop Had No Window After an Update on Windows

Why ChatGPT/Codex Desktop Had No Window After an Update on Windows

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7 min read
Tracking Codex Astra costs took more than updating a price table

Tracking Codex Astra costs took more than updating a price table

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5 min read
I audited 110 AI usage/cost tools and filed 45+ verified billing bugs. Here's what they get wrong.

I audited 110 AI usage/cost tools and filed 45+ verified billing bugs. Here's what they get wrong.

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3 min read
Codex Skill Adds Guardrails to AI Presenter Video Workflows

Codex Skill Adds Guardrails to AI Presenter Video Workflows

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3 min read
Codex vs CodeRabbit: Choose the Ownership Boundary, Not the Review Score

Codex vs CodeRabbit: Choose the Ownership Boundary, Not the Review Score

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11 min read
Codex with ChatGPT Splits Planning From Execution

Codex with ChatGPT Splits Planning From Execution

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2 min read
Codex Memory Internals: What It Remembers, Who Decides, and How It Compares to OpenCode

Codex Memory Internals: What It Remembers, Who Decides, and How It Compares to OpenCode

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18 min read
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