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AGENTS.md@internal/appA

AGENTS.md@internal/app from iohub/yagent is an AGENTS.md file: the standing instructions coding agents read in that repo.

Install it, pinned

mdr add iohub/yagent/internal/app/AGENTS.md@git:20261024.9b44441

Pins git:20261024.9b44441 in mdr.lock. Pin the fingerprint instead.

Audit grade: A, 14 of 14 checks passed
Kind: AGENTS.md file
Repository: iohub/yagent
Path: internal/app/AGENTS.md
Versions recorded: 4
Latest version: git:20261024.9b44441, committed Oct 24, 2026
First version recorded: Oct 21, 2026
Size: 8,338 bytes
Repository stars: 31
License: Apache-2.0

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# internal/app — 一次性装配

> 范围：本目录内不可派生的约束。全局见仓库根 `AGENTS.md` §6.7。

## 边界

一次性装配 MCP / 工具引擎 / 守卫 / 七个 Agent / Director（`sync.Once`），以及每轮 `TaskRequest`
的装配。蓝图的**运行时唯一持有者**。**不负责** LLM-工具循环，也不写业务判据（判据在 `config` 与
`blueprint` 各自包里）。

**转派**（在本包里找它们是找错地方）：常驻七个 Agent 各构造一份单例（`app.go:406-502`），但**每次委派
新建实例**在 `internal/agents/spawn.go:29-35`；Meta 设计的自定义 Agent 注册成 `delegate_<name>`
并在本任务内永久可用在 `internal/agents/director_surface.go:284`（`MaxSteps=15` 的理由写在 `:260`），
其输出解析在 `internal/agents/director/meta_handler.go:100`。装配层不许复刻这三件事。

## 硬约束

**1. `Init` 的装配顺序本身是被照抄的契约。** `internal/agents/e2e_authorization_test.go:29` 明写
harness 按 `app.go:112-292` **同一条顺序**接线——换顺序就测到一条生产不存在的路（根 AGENTS.md §11
坑 33 同族：测试与生产必须共用同一个载体）。一处连点是硬的：`userConfirmMgr.SetPublisher`
必须先于 `RegisterConsumer`（`app.go:311-318`）。

**2. 任何重建 Agent 引擎的地方都必须保留 `*llm.RoutingEngine` 包装**（`app.go:743-747` 的 `agentEngine`），
否则 auto-routing 静默失效（历史 commit 0c87c8a）。闸门
`TestAgentEngineAlwaysWrapsWithRoutingEngine`（`assembly_test.go:37`）只看返回类型、不驱动 `resolve()`。

**3. `engine` 字段只能经 `setEngine()/defaultEngine()` 读写**（`app.go:95-106`）：TUI 换模型与任务线程
并发，接口值的两个机器字会撕裂。deepthinking / design 的引擎同理只能经 `SetToolProvider` 的热替换分支换
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint

mdr add iohub/yagent/internal/app/AGENTS.md@sha256:a57c883ed8a2936a

The line at the top of this page pins the label git:20261024.9b44441, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

[![mdr](https://markdownregistry.com/badge/art_pwftof6zxsmpmbvb.svg)](https://markdownregistry.com/a/art_pwftof6zxsmpmbvb)

2 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 4 versions of this file, between Oct 21, 2026 and Oct 24, 2026, about one every day.

version	committed	commit	size	audit
git:20261024.9b44441 latest	2026-10-24	9b44441	8,338 B	A	view · diff
git:20261023.34d2295	2026-10-23	34d2295	4,393 B	A	view · diff
git:20261022.53411ac	2026-10-22	53411ac	3,540 B	A	view · diff
git:20261021.9f5bf87	2026-10-21	9f5bf87	3,582 B	A	view

Audit of the latest version

A 14 of 14 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.

pass: Size between 200 bytes and 200 KB (8338 bytes)
pass: No zero-width or bidi control characters
pass: No instruction hidden inside an HTML comment
pass: No link to an exfiltration or paste host
pass: No credential-shaped string
pass: No instruction to send local credentials anywhere
pass: No text hidden with inline styles
pass: No prompt-injection phrasing
pass: No curl or wget piped into a shell
pass: No recursive delete of root, home or parent
pass: No instruction to read or print local credentials
pass: No base64 blob over 200 characters
pass: No link to a raw IP address
pass: No script tag

Source

GitHub

iohub/yagent · 31 stars · license Apache-2.0 · pushed 2026-11-05 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_pwftof6zxsmpmbvb
GET https://markdownregistry.com/api/v1/resolve?ref=iohub/yagent/internal/app/AGENTS.md
GET https://markdownregistry.com/api/v1/blob/a57c883ed8a2936a7b366bb5356138196599d8b3ed840ea8bc01b3a9618a765d

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: how to write a good AGENTS.md · AGENTS.md vs CLAUDE.md · which agent file does what.