lab-cluster-1 SKILL.md skillA
lab-cluster-1 from black-yt/skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add black-yt/skills/lab-cluster-1@git:20261105.34121f4Pins git:20261105.34121f4 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- black-yt/skills
- Path
lab-cluster-1/SKILL.md- Versions recorded
- 7
- Latest version
- git:20261105.34121f4, committed Nov 5, 2026
- First version recorded
- Jul 23, 2026
- Size
- 23,161 bytes
- Repository stars
- 16
- License
- none declared
当需要在 lab cluster 1 / PJLAB 上使用开发机、rlaunch worker 或 rjob 任务时使用；覆盖交互 SSH、安全边界、路径规范、代理、CPU/GPU 分区、训练/部署、服务访问和排错，并要求使用原始 rlaunch/rjob 命令。.
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
# Lab Cluster 1 ## 文件导航 | 序号 | 文件内容概览 | 关键词 | 触发时机 | 文件路径 | | --- | --- | --- | --- | --- | | 1 | 概括开发机、CPU/GPU worker 和 rjob 的安全边界，列出禁止修改共享环境/conda/配置、不要在开发机跑重任务、必须使用原始 rlaunch/rjob、当前实测状态和提交前检查。 | lab cluster、dev host、rlaunch worker、rjob、CPU/GPU、environment safety、conda、shared config、raw commands、tested status、storage limit、no secrets | 触发本 skill 后默认读取；接触开发机/worker/rjob 前；准备跑测试、训练、部署、联网或改环境前；不确定某个操作是否会影响共享环境时读取 | `SKILL.md` | | 2 | 说明交互式 SSH 工作流和远端文件编辑边界，覆盖优先使用 `ailab-llmagent.ws` 开发机入口、保留 `ailab-ai4sdata.ws` 历史/备用入口、域名不可用时的备用 IP 登录、后台持续终端、keepalive/TTY 参数、个人项目路径、代码/数据存放、标准 unified diff + `git apply`、`perl`/`sed` 小替换、`scp` 传输和临时文件清理。 | SSH、interactive shell、ailab-llmagent.ws、ailab-ai4sdata.ws、keepalive、`ssh -tt`、ServerAliveInterval、domain fallback、10.102.254.2、remote editing、project path、storage path、`git apply --check`、unified diff、`perl -0pi`、`sed -i`、`scp`、tmp cleanup、remote git repo | 登录开发机前；域名 SSH 连接失败或解析异常时；需要长时间交互式 SSH、远端编辑文件或跟踪日志前；本地工具无法直接改远端文件时；准备传输文件、应用 patch、小范围替换、清理临时文件或确认远端路径边界时必须读取 | [references/remote-access-and-editing.md](references/remote-access-and-editing.md) | …
Read the whole file at its exact version.
How to install
mdr add black-yt/skills/lab-cluster-1@sha256:0e64e80d97a6f1abThe line at the top of this page pins the label git:20261105.34121f4, 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.
[](https://markdownregistry.com/a/art_zfs35psj66aq7upj)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 7 versions of this file, between Jul 23, 2026 and Nov 5, 2026, about one every 17 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261105.34121f4 latest | 2026-11-05 | 34121f4 | 23,161 B | A | view · diff |
| git:20261105.ff96ede | 2026-11-05 | ff96ede | 22,725 B | A | view · diff |
| git:20260825.9b2af04 | 2026-08-25 | 9b2af04 | 21,973 B | A | view · diff |
| git:20260811.5f74e82 | 2026-08-11 | 5f74e82 | 21,826 B | A | view · diff |
| git:20260811.3201d5b | 2026-08-11 | 3201d5b | 21,751 B | A | view · diff |
| git:20260803.009e580 | 2026-08-03 | 009e580 | 21,094 B | A | view · diff |
| git:20260723.dd9a331 | 2026-07-23 | dd9a331 | 20,420 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (23161 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
black-yt/skills · 16 stars · license none declared · pushed 2026-11-05 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_zfs35psj66aq7upj GET https://markdownregistry.com/api/v1/resolve?ref=black-yt/skills/lab-cluster-1 GET https://markdownregistry.com/api/v1/blob/0e64e80d97a6f1abe788e16c97c6fb98e3ef12fa57f57dec57c55bf3b88f7a0c
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: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.