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/doggy8088/spec-kit/agents-mdgit clone --depth 1 https://github.com/doggy8088/spec-kitWhat 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 | $0.04094 | $0.04094 |
| Opus 5 | $0.02047 | $0.02047 |
| Sonnet 5 | $0.00819 | $0.00819 |
| Haiku 4.5 | $0.00409 | $0.00409 |
Grade A, and why
spec-kit 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 3d 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.
How it starts
The opening of the file, as written. The whole thing — 395 lines — stays where its author put it; the contents beside it link to each section on GitHub.
AGENTS.md
關於 Spec Kit 與 Specify
GitHub Spec Kit 是一套完整的工具包，用於實踐 Spec-Driven Development（SDD，規格驅動開發）方法論——這是一種強調在實作前先建立明確規格的開發流程。此工具包包含範本、腳本與工作流程，協助開發團隊以結構化方式進行軟體建置。
Specify CLI 是用於專案初始化的命令列介面（Command Line Interface），可透過 Spec Kit 框架快速建立專案。它會設定必要的目錄結構、範本，以及 AI agent 整合，全面支援 Spec-Driven Development 的工作流程。
此工具包支援多種 AI 程式設計輔助工具（AI coding assistants），讓團隊能依偏好選擇工具，同時維持一致的專案結構與開發實踐。
一般實務
- 任何對
__init__.py的 Specify CLI 變更，都必須在pyproject.toml進行版本號提升，並於CHANGELOG.md新增相關紀錄。
新增 AI Agent 支援
本節說明如何為 Specify CLI 新增對新 AI agent/輔助工具的支援。整合新 AI 工具進 Spec-Driven Development 工作流程時，請參考本指南。
概覽
Specify 能支援多個 AI agent，於專案初始化時會產生 agent 專屬的指令檔案及目錄結構。每個 agent 皆有其專屬慣例，包括：
- 指令檔案格式（Markdown、TOML 等）
- 目錄結構（
.claude/commands/、.windsurf/workflows/等） - 指令呼叫模式（斜線指令、CLI 工具等）
- 參數傳遞慣例（
$ARGUMENTS、{{args}}等）
目前支援的 Agent
| Agent | 目錄 | 格式 | CLI 工具 | 說明 |
|---|---|---|---|---|
| Claude Code | .claude/commands/ |
Markdown | claude |
Anthropic 的 Claude Code CLI |
| Gemini CLI | .gemini/commands/ |
TOML | gemini |
Google 的 Gemini CLI |
| GitHub Copilot | .github/prompts/ |
Markdown | 無（IDE 為主） | GitHub Copilot（VS Code） |
| Cursor | .cursor/commands/ |
Markdown | cursor-agent |
Cursor CLI |
| Qwen Code | .qwen/commands/ |
TOML | qwen |
阿里巴巴 Qwen Code CLI |
| opencode | .opencode/command/ |
Markdown | opencode |
opencode CLI |
| Codex CLI | .codex/commands/ |
Markdown | codex |
Codex CLI |
| Windsurf | .windsurf/workflows/ |
Markdown | 無（IDE 為主） | Windsurf IDE 工作流程 |
| Kilo Code | .kilocode/rules/ |
Markdown | 無（IDE 為主） | Kilo Code IDE |
| Auggie CLI | .augment/rules/ |
Markdown | auggie |
Auggie CLI |
| Roo Code | .roo/rules/ |
Markdown | 無（IDE 為主） | Roo Code IDE |
| CodeBuddy CLI | .codebuddy/commands/ |
Markdown | codebuddy |
CodeBuddy CLI |
| Amazon Q Developer CLI | .amazonq/prompts/ |
Markdown | q |
Amazon Q Developer CLI |
| Amp | .agents/commands/ |
Markdown | amp |
Amp CLI |
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.
- 3d ago First seen · 395 lines · 4,094 tokens per session scan A 2fbe8dbd73b3
spec-kit AGENTS.md is an instructions file published in the GitHub repository doggy8088/spec-kit (287 stars, last pushed 10mo ago), licensed MIT. It adds 4,094 tokens to every session, about $0.0205 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.