Agent OS emerging

Core approach

Standards-first: extract the codebase's actual conventions into documented standards, inject the relevant ones into agent context on demand, and use them to shape specs. Version 3 deliberately retired its own task-breakdown and implementation orchestration, deferring to native tool features like Claude Code's plan mode.

Workflow

1. /discover-standards — surface and document patterns from the codebase
2. /index-standards — keep standards organized and discoverable
3. /inject-standards — deploy relevant standards into any context: conversations, plans, skills
4. /plan-product — establish product mission and planning docs
5. /shape-spec — enhance plan mode with targeted questions informed by standards and mission; the resulting plan is saved to the Agent OS spec folder

Supported tools

• Claude Code
• Cursor
• Windsurf
• Codex
• Antigravity

Notes

Agent OS is the contrarian entry: where other frameworks add process, v3 removed it. Its thesis is that plan modes in frontier tools already do task breakdown well, and what they lack is knowledge of your codebase’s conventions — so that is the only problem it tries to solve. Whether a deliberately narrow, single-maintainer tool can hold its niche as agent platforms absorb more of the workflow is exactly the kind of question this observatory exists to watch.

Added Jul 18, 2026 · Assessment last reviewed Jul 18, 2026 · How we track