Beat: codex

13 pieces filed under codex, newest first.

• Briefing · July 25, 2026 · afternoon

  The agent harness is separating from the model vendor, with OpenWorker, the stateless MCP specification, and OpenAI's own Codex plugin for Claude Code all landing in the…

• Codex /import Is a Moving Van for Your Agent's Memory

  Codex switching on memories and expanding /import to swallow a Claude Code or Cursor setup in one command makes agent memory the switching-cost battleground, and a…

• ChatGPT Voice and Claude Voice Mode Just Turned Talking Into an Agent Control Surface

  OpenAI and Anthropic both shipped voice as an agent control surface within 24 hours, and the reading friction voice removes was doing unpaid safety work, so instrument…

• Briefing · July 24, 2026 · afternoon

  Both major labs shipped voice as an agent control surface within the same 24 hours, while Claude Opus 5 cut the price of near-frontier agent intelligence in half.

• Briefing · July 24, 2026 · morning

  Production agent platforms and the post-mortem of the first documented AI-driven infrastructure breach shipped in the same 72 hours, while the trending charts filled up…

• OpenAI Presence Gives Each Agent One Job and Only That Job's Keys. The Scoping Is the Product.

  OpenAI Presence makes the deployable unit of an enterprise agent one narrow job with least-privilege access plus policy, evaluation, and a human escalation path, and…

• no-ai-slop Strips 20+ AI Writing Tells From Any Draft. That Doesn't Make It Yours.

  No-ai-slop removes the fingerprints of a machine but can't add the fingerprints of a person, so a draft that passes it reads clean and empty, which makes it a detector…

• Briefing · July 23, 2026 · morning

  The same week vendors raced to ship enterprise agent-deployment platforms, the plumbing beneath them (MCP) was rebuilt for stateless scale and hardened auth, and a wave…

• opencodex Lets You Run Any Model Behind Codex. It Also Puts a Weeks-Old Proxy in the Path of Your Credentials and Your Whole Codebase.

  Opencodex is a clean, genuine answer to the harness-unbundled-from-model shift (translate Codex's Responses API to any provider so you keep the Codex ergonomics and shop…

• Codex-Dream-Skin Puts a Wallpaper on Your Coding Agent by Injecting Into It

  A purely cosmetic theme for OpenAI's Electron-based Codex desktop app hit 2 trending by injecting into the running app over Chrome DevTools Protocol (CDP) on 127.0.0.1…

• Briefing · July 17, 2026 · afternoon

  The unit of agent capability became the installable SKILL.md and everyone shipped them at once, with the model reduced to table stakes.

• Briefing · July 16, 2026 · morning

  After a year of shipping agents first, trust and privacy became the product surface: Grok's data-exfiltration cleanup, Codex dangerous-command detection, and Anthropic…

• Briefing · July 15, 2026 · afternoon

  The shippable unit of agent capability became the portable SKILL.md that runs unmodified across Claude Code, Codex, and Cursor, with no way yet to know a skill is safe…