dayu-harness-skill AGENTS.md

dayu-harness-skill AGENTS.md is an instructions file for Codex, OpenCode from kinoward/dayu-harness-skill. It costs 4,589 tokens per session, scanned A, original, MIT.

Repository instructions for Dayu Harness, a system that organizes project rules and checks for AI coding agents.

In plain words
What is it for?
Use them to set up, maintain, diagnose, or extend the repository's AGENTS.md-based guidance and deployment structure.
Why use it?
They explain how its documents, capabilities, templates, scripts, and tests fit together, so changes stay consistent across the project.

Instructions file for CodexOpenCode

Install

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.

agentmods
npx agentmods add instructions/kinoward/dayu-harness-skill/agents-md
Clone the repo
git clone --depth 1 https://github.com/kinoward/dayu-harness-skill

Made for: Codex, OpenCode.

Wrote 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.

agentmods badge for dayu-harness-skill AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/kinoward/dayu-harness-skill/agents-md.svg)](https://agentmods.dev/instructions/kinoward/dayu-harness-skill/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/kinoward/dayu-harness-skill/agents-md"><img src="https://agentmods.dev/badge/instructions/kinoward/dayu-harness-skill/agents-md.svg" alt="Measured on agentmods" height="20"></a>
Per session 4,589 This file is loaded in full into every session.
When invoked 4,589 The same file — it is already loaded in full.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.04589 $0.04589
Opus 5 $0.02295 $0.02295
Sonnet 5 $0.00918 $0.00918
Haiku 4.5 $0.00459 $0.00459

Measured 5d ago against content hash 1249015b4728, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-05, from the pricing page.

Security

Grade A, and why

dayu-harness-skill 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 5d 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.

AGENTS.md · 301 lines

How it starts

The opening of the file, as written. The whole thing — 301 lines — stays where its author put it; the contents beside it link to each section on GitHub.

AGENTS.md

Skill 自身入口。本 Skill 帮助项目建立以 AGENTS.md 为根的渐进式披露文档体系。

目录索引

目录索引变化时,必须同步更新本区块。README 面向使用者,不维护完整仓库目录树;如目录变化影响使用方式或对外说明,再同步更新 README.md 的简版介绍。

Skill 定位

Dayu Harness Skill 面向 Harness Engineering 风格的项目治理:人类定义约束,智能体执行任务,脚本检查结果,仓库沉淀长期记录。

本 Skill 不是目标项目的长期运行时服务。它是一次性部署、融合、诊断、维护和生成入口;长期真相位于目标项目内的 AGENTS.mddocs/、hooks、CI 和维护脚本。

核心转变:

普通 AI 协作:人类在对话里反复提醒 Agent
Dayu Harness:人类把约束写入仓库 -> Agent 读取地图 -> 脚本检查结果 -> 经验回写项目

核心观念

  1. Project-centric,而不是 Agent-centric

    Skill 只负责部署和升级。长期生效的是目标项目中的 AGENTS.mddocs/、hooks、CI 和脚本。

  2. AGENTS.md 优先承担项目地图职责

    根索引负责路由和维护事实,子目录索引提供局部上下文,具体指南和传感器脚本承担执行约束。

  3. 能力清单是单一事实源

    capabilities/*.json 定义能力 ID、依赖、模板、资产、installer、安全策略和验收标准。

Read the full file on GitHub · 301 lines

Changes

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.

  1. 5d ago First seen · 301 lines · 4,589 tokens per session scan A 1249015b4728

Subscribe to this mod's changes

dayu-harness-skill AGENTS.md is an instructions file published in the GitHub repository kinoward/dayu-harness-skill (18 stars, last pushed 3mo ago), licensed MIT. It adds 4,589 tokens to every session, about $0.0229 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.