Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add instructions/buildrai/buildr/agents-mdgit clone --depth 1 https://github.com/BuildrAI/BuildrWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/instructions/buildrai/buildr/agents-md)<a href="https://agentmods.dev/instructions/buildrai/buildr/agents-md"><img src="https://agentmods.dev/badge/instructions/buildrai/buildr/agents-md.svg" alt="Measured on agentmods" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00397 | $0.00397 |
| Opus 5 | $0.00198 | $0.00198 |
| Sonnet 5 | $0.00079 | $0.00079 |
| Haiku 4.5 | $0.00040 | $0.00040 |
Grade A, and why
Buildr AGENTS.md scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 4d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
What it actually says
AGENTS.md
请读取并遵循 Buildr Core。
面向用户的语言与专业术语
面向用户的回复、报告、文档和说明默认以中文为主，英语专业术语必须使用“中文（English Term）”形式，不得单独使用或连续堆叠没有中文解释的英语专业术语。
Buildr 自举原则
本 workspace 是 Buildr 用来开发 Buildr 自身的自举 workspace。PATH 中的默认 buildr 属于 npm installation，不得由 development checkout 创建、覆盖或要求绑定当前源码。正式自举激活成功时，必须以 Environment retained Node 显式验证本次 delivered retained checkout 的 projects/product/buildr，且最终 workspace Doctor 必须 ready。正式 sync、Buildr Web Dev 安装、development entry identity 检查与最终 Doctor 或 Finish resume 只由 buildr-self-bootstrap-sync Skill 的唯一 runner 编排；Agent 不得自行拆分、补跑或替代其中步骤。
- Buildr 产品治理事实只在
projects/product/维护；可执行产品实现分属两个 Service：projects/product/services/buildr/负责 npm package、CLI、本机应用 HTTP/运行时（runtime）、web-dist托管与打包，projects/product/services/buildr-web/负责 Buildr Web React/Vite 权威前端源码与正式构建。当前 workspace 中由 Buildr 交付的资产只能通过当前 Product checkout 的update/sync更新，不直接编辑。
开发阶段执行 Buildr 命令时，使用本 workspace 内的产品 CLI 入口 projects/product/buildr，不要依赖本机 PATH 上安装的 buildr。
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 4d ago First seen · 18 lines · 397 tokens per session scan A 22bc62fd2523
Buildr AGENTS.md is an instructions file published in the GitHub repository BuildrAI/Buildr (24 stars, last pushed 4d ago), licensed MIT. It adds 397 tokens to every session, about $0.0020 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Other instructions, from other repositories
vscode buildNext.instructions.md
Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).
spec-kit AGENTS.md
AGENTS.md instructions for github/spec-kit, covering agents.md, about spec kit and specify, quickstart — add a new integration in 5 steps, integration architecture and integrationmanifest — file tracking.
codex AGENTS.md
AGENTS.md instructions for openai/codex, covering rust/codex-rs, the codex-core crate, code review rules, crate api surface and model visible context.
langchain AGENTS.md
AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.
vscode oss-third-party-notices.instructions.md
Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, applying the notice (cutover) and fallback chain (never fail the build).
next.js AGENTS.md
Instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.