Thomas Claburn / The Register:

Anthropic adds support for the AGENTS.md instructions spec to Claude Code; OpenAI contributed AGENTS.md to the Agentic AI Foundation last year  —  Devs cheer relief from compatibility headache  —  Anthropic on Friday surprised the developer community by supporting rival OpenAI's mechanism for passing marching orders to AI agents.

Thomas Claburn / The Register:

Anthropic adds support for the AGENTS.md instructions spec to Claude Code; OpenAI contributed AGENTS.md to the Agentic AI Foundation last year  —  Devs cheer relief from compatibility headache  —  Anthropic on Friday surprised the developer community by supporting rival OpenAI's mechanism for passing marching orders to AI agents.

Source: TechMeme
Source Link: https://www.techmeme.com/260918/p39#a260918p39