coworker SKILL.md skillA
coworker from platonai/browser4 is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add platonai/browser4/coworker@git:20260906.987bf9aPins git:20260906.987bf9a in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- platonai/browser4
- Path
coworker/skills/coworker/SKILL.md- Versions recorded
- 5
- Latest version
- git:20260906.987bf9a, committed Sep 6, 2026
- First version recorded
- Jul 14, 2026
- Size
- 15,653 bytes
- Repository stars
- 1,164
- License
- Apache-2.0
Reference for the Coworker file-queue automation system: task lifecycle, directory state machine, PowerShell workers, scheduler configuration, and operational conventions. Use when you need to understand how Coworker works or debug its behavior.
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
# Coworker This repository contains a **file-queue automation system** called **Coworker**. The active implementation is the PowerShell worker in `coworker/scripts/engineer.ps1`: it watches task files, renames them, runs GitHub Copilot against the repository, logs the run, and routes the task through review/approval/push folders. (`coworker/README.md:1-40`, `coworker/scripts/engineer.ps1:50-80`, `coworker/scripts/engineer.ps1:413-717`) ## What Coworker is for - Use Coworker when you want an agentic workflow driven by **task files in the repo**, not by chat alone. - A task can be a plain Markdown file or a structured file with `Title:`, `Description:`, and `Prompt:`. If the structured header is missing, the full file becomes the prompt. (`coworker/scripts/engineer.ps1:11-20`, `coworker/scripts/engineer.ps1:536-541`) - The worker runs GitHub Copilot CLI with broad repo access to execute the task against the current repository. The helper command is configurable in `coworker/scripts/config.psd1`. (`coworker/scripts/workers/gh-copilot.ps1:37-65`, `coworker/scripts/config.psd1:1-12`) …
Read the whole file at its exact version.
How to install
mdr add platonai/browser4/coworker@sha256:3cd24f24bef5b9b4The line at the top of this page pins the label git:20260906.987bf9a, 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_eid4gb6rwnbo7r35)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Jul 14, 2026 and Sep 6, 2026, about one every 14 days. Its first recorded version is graded C and its latest A.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260906.987bf9a latest | 2026-09-06 | 987bf9a | 15,653 B | A | view · diff |
| git:20260728.1496c2e | 2026-07-28 | 1496c2e | 15,289 B | A | view · diff |
| git:20260722.05946f7 | 2026-07-22 | 05946f7 | 15,421 B | A | view · diff |
| git:20260714.623f025 | 2026-07-14 | 623f025 | 15,289 B | A | view · diff |
| git:20260714.5626ea8 | 2026-07-14 | 5626ea8 | 14,884 B | C | 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 (15653 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
platonai/browser4 · 1,164 stars · license Apache-2.0 · pushed 2026-10-18 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_eid4gb6rwnbo7r35 GET https://markdownregistry.com/api/v1/resolve?ref=platonai/browser4/coworker GET https://markdownregistry.com/api/v1/blob/3cd24f24bef5b9b4d8988b0237252f1cc46a1d6f915df7cef71db78fa9adeefb
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.