OpenAI Codex CLI adds local agent overrides

// 1h agoPRODUCT UPDATE

OpenAI Codex CLI adds local agent overrides

OpenAI engineer Brent Trautman announced that the Codex CLI now supports AGENTS.override.md, a feature mirroring Anthropic's CLAUDE.local.md that allows developers to maintain local agent instructions without committing them to the shared repository. To streamline developer workflows, Codex will also copy this override file into Git worktrees by default, ensuring persistent and consistent local instruction sets across different branch contexts.

// ANALYSIS

OpenAI is moving quickly to adopt developer-friendly conventions pioneered by Anthropic's Claude Code, showing a standardizing developer interface for terminal-based AI agents.

* **Developer QoL:** Automatic propagation of AGENTS.override.md into Git worktrees solves a major pain point for developers using multi-branch workflows.

* **Local vs Shared Prompting:** The separation of AGENTS.md (shared repo-level instructions) and AGENTS.override.md (local overrides) mirrors classic gitignore/local-config patterns, easing adoption.

* **Agent Competition:** The rapid parity adjustment underscores the intense competition between OpenAI and Anthropic in developer-facing terminal agent utilities.

// TAGS

codexopenaidevtoolgitagentsclaude-code

DISCOVERED

1h ago

2026-06-17

PUBLISHED

1h ago

2026-06-17

RELEVANCE

7/ 10

AUTHOR

btraut

// KEEP READING

More AI developer news from the feed

EXPLORE FULL FEED

UPDATE19m ago

Electric showcases collaborative audio Yjs documents

Electric co-founder Sam Willis demonstrated a collaborative editing environment combining Yjs document synchronization with real-time audio and multiple cooperative AI agents. By treating agents as first-class CRDT peers, the system displays their real-time cursors and selections using Electric's local-first sync and Durable Streams for orchestration and state persistence.

NEWS22m ago

Higgsfield drops unlimited Seedance video-gen

Higgsfield has announced a promotional campaign offering a full month of unlimited video generation using its Seedance AI model. Described as the beginning of the "token-maxxing era," this initiative allows creators to generate high-quality, cinematic AI videos without standard credit or token limitations, driving user adoption and platform engagement.

INFRA33m ago

LM Studio clusters Macs for 1T model

During WWDC, LM Studio demonstrated a collaboration with Apple that ran the 1-trillion-parameter Kimi K2.6 model locally across a cluster of four Mac Studios using a preview version of LM Studio. They also demonstrated secure remote access to this private cluster from a MacBook Neo and an iPhone using LM Link.