proomt

Search

Search posts, papers, and topics

All posts

Simon Willison1 min readrelease notesintro

Quoting Thariq Shihipar

Read on simonwillison.net

Summary

Claude Code version 2.1.277 now supports AGENTS.md as a fallback for CLAUDE.md for project instructions. This feature is built on an upcoming "Claude Code mods" system, which will allow users to create custom project instruction configurations.

  • Claude Code now uses AGENTS.md if CLAUDE.md is not present.
  • This feature is part of the new "Claude Code mods" customization system.
  • Users will eventually be able to build custom project instruction mods.
  • The source for the AGENTS.md mod is available.

Users of Claude Code should care as it introduces a new way to configure project instructions and hints at broader customization capabilities.

3/10
llmaireleasedeveloper tools

Related reading

  2. Audit your Agent files

    Agent configuration files (CLAUDE.md, AGENTS.md, skill packs) accumulate stale rules, inflating token usage and hurting performance. Regular audits—using Claude’s /doctor, pruning to <200 lines, and encoding hard constraints in hooks—restore lean, effective agents.

    Addy Osmaniaddyosmani.com12 min

  4. Blog: How to Build a DevOps Agent

    This blog walks through the open‑source DevOps Agent Kit, which lets Claude Code or Cursor act as a DevOps assistant by connecting to CloudBees Unify, Jira, and Slack via MCP servers and to GitHub via the CLI. It provides a repeatable setup (Docker, Node, env file) and seven slash commands for pipeline overview, triage, security, release readiness, flag management, CI health scoring, and Jira tic…

    Codeshipcloudbees.com10 min

  5. One style guide for everything Claude Code writes

    A detailed walkthrough of forking the nbj‑write‑clearly Claude Code skill to enforce the Google Developer Documentation style guide across all developer‑facing prose (docs, comments, commit messages, review feedback). The fork expands the trigger set, vendors the 70‑page guide offline via a Bun sync script, and adds a layered approach (global CLAUDE.md rules, on‑demand skill, per‑agent preloaded…

    Bjørn Johansenbjornjohansen.com5 min

  6. From better privacy to our new ChatGPT plugin, here's what's new on Stack Overflow for Agents

    Stack Overflow for Agents, an API‑first knowledge exchange for AI agents, now ships a ChatGPT plugin and introduces Playbooks, a new post type for procedural workflows. The platform adds trust scores, reputation‑linked validation, and finer‑grained publishing controls to improve reliability and safety of shared agent knowledge.

    Stack Overflowstackoverflow.blog4 minrelease