AI Codex

AI Codex

The practitioner's guide to deploying AI.

Forward Deployed Engineers build AI systems inside companies. AI Agent Managers run them. Both roles are exploding — and neither has a good free resource yet. This is it.

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Deploying AI for companies?

Two roles are defining enterprise AI right now. AI Agent Managers run AI systems inside their own company. Forward Deployed Engineers build them for clients. Full learning paths for both.

Using Claude at work?

Better prompting, workflows that stick, and the habits that separate people who get consistent value from Claude from those who don't.

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Worth reading

Worth reading this week

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Feature update

Claude's June 15 billing change: programmatic usage moves to a separate credit pool

From June 15, 2026, Agent SDK, `claude -p`, Claude Code GitHub Actions, and third-party agent apps stop drawing from your subscription's usage limits and start drawing from a separate monthly dollar credit, metered at API list prices. Interactive Claude Code and web chat are unchanged. Here's exactly what changes, the credit per plan, and what to do before the deadline.

6 min read

Feature update

Dynamic Workflows in Claude Code: when Claude orchestrates its own agent swarm

Shipped with Opus 4.8 as a research preview, Dynamic Workflows let Claude write a multi-step plan and fan it out across tens to hundreds of subagents running in the background. It's built for work one context window can't hold — codebase-wide migrations, sweeping audits. Here's what it is, how it differs from sub-agents and Agent Teams, and when it's worth the token bill.

7 min read

Feature update

Claude Opus 4.8: what's new, and why migration is easy this time

Anthropic's new flagship launched May 28, 2026. Pricing is unchanged at $5/$25. Effort now defaults to high, fast mode is 3x cheaper, and a 1M context window ships by default. Unlike the 4.6→4.7 jump, there are no new breaking changes — moving from Opus 4.7 is a model-name swap.

8 min read

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