buildermethods/agent-os
Agent OS is a system for injecting your codebase standards and writing better specs for spec-driven development. observed · 2026-10-09
Health v2 · maintenance only
71/100
- Activity 98
- Release rhythm 59
- Longevity 32
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-10-21. Adoption (stars, forks) is never an input.
- gap_med: 4
- age_days: 461
- days_rel: 273
- days_push: 13
- n_releases_24m: 12
Adoption not part of the score
5481 stars · 828 forks observed · 2026-10-09
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded
Agent OS is a lightweight, open-source system for documenting coding standards from your codebase and injecting them into AI coding agents like Claude Code and Cursor. It also provides enhanced spec-shaping workflows for spec-driven development with AI.
Use cases
- document coding standards from an existing codebase
- inject team conventions into AI coding agent prompts
- write better specs for spec-driven AI development
- keep AI agents aligned with team patterns and architecture
- onboard legacy codebases to AI-powered development
- standardize agentic workflows across a team
When to choose
- you use AI coding agents like Claude Code or Cursor and want them to follow your team's conventions
- you want to extract and document tribal knowledge from an existing codebase
- your team wants a consistent spec-driven development process with AI
When to avoid
- you need a fully automated code generation tool rather than a standards and workflow system
- you don't use AI coding assistants in your development process
- you want strict enforcement or linting of standards rather than context injection
Facets
framework · maturity active
developer-tools documentation workflow-automation prompt-engineering developer-tools artificial-intelligence cli cross-platform ai-coding-agents spec-driven-development coding-standards claude-code cursor context-injection automation
4 sources
- readme: https://github.com/buildermethods/agent-os · fetched 2026-10-09 · 17ad160218b6
- homepage: https://buildermethods.com/agent-os · fetched 2026-08-29 · 69c8891397d2
- site_page: https://buildermethods.com/agent-os/installation · fetched 2026-08-29 · 0591660dfd9a
- site_page: https://buildermethods.com/about · fetched 2026-08-29 · e8e3e628156f
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| buildermethods/agent-os | main | 71 |
For agents
markdown · JSON · MCP: product_card(name="buildermethods/agent-os")
Data as of 2026-10-19T08:05:51.212177+00:00 · Report a problem