steam-debug SKILL.md skillA
steam-debug from kmturley/steam-debug is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add kmturley/steam-debug/steam-debug@git:20260926.231a888Pins git:20260926.231a888 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- kmturley/steam-debug
- Path
SKILL.md- Versions recorded
- 6
- Latest version
- git:20260926.231a888, committed Sep 26, 2026
- First version recorded
- Aug 1, 2026
- Size
- 36,414 bytes
- Repository stars
- 7
- License
- CC0-1.0
Inspect, debug, and inject custom code into a running Steam client — desktop (macOS, Linux, Windows) or Steam Deck over the network — through its Chromium Embedded Framework (CEF) Chrome DevTools Protocol endpoint. Use when developing Steam UI plugins, mods, themes, or integrations — injecting CSS/JS to try a change, locating webpack modules and obfuscated class names, reading React or SteamUIStore state, inspecting Big Picture / Quick Access Menu windows, screenshotting what actually…
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
# Steam Client — Runtime Debug & Injection SOP Steam's UI is a Chromium (CEF) app. Launched with debug flags it exposes a Chrome DevTools Protocol endpoint, so the whole UI can be inspected and modified at runtime the way a web page can. `steam-debug.mjs` wraps that protocol as a CLI. Works against a **desktop client** (macOS, Linux, Windows) and a **Steam Deck** over the network — the same commands, selected with `--host`. Both are verified by the test suite. This document is an operating procedure, not a tutorial. Follow the phases in order. Section 1 rules are binding; Section 2 defaults may be overridden with a stated reason. **Scope.** This skill inspects and debugs a running Steam client — desktop or Steam Deck — and lets you try changes against it. Injection is per-session and disappears on reload; that is deliberate. Out of scope, and not to be improvised: making a change persist or load on startup, packaging or distributing plugins, and anything that runs unattended inside someone's client. That is a plugin loader's job. If a request needs it, say so and stop. The boundary is simple — this skill helps you *find out what is going on* and *try a change*. …
Read the whole file at its exact version.
How to install
mdr add kmturley/steam-debug/steam-debug@sha256:c2a65b7e36126f58The line at the top of this page pins the label git:20260926.231a888, 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_waub3uym422fi6hg)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 6 versions of this file, between Aug 1, 2026 and Sep 26, 2026, about one every 11 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260926.231a888 latest | 2026-09-26 | 231a888 | 36,414 B | A | view · diff |
| git:20260827.d409d5b | 2026-08-27 | d409d5b | 35,582 B | A | view · diff |
| git:20260827.dee9807 | 2026-08-27 | dee9807 | 34,779 B | A | view · diff |
| git:20260827.51ee5e1 | 2026-08-27 | 51ee5e1 | 34,184 B | A | view · diff |
| git:20260808.52183f6 | 2026-08-08 | 52183f6 | 29,379 B | A | view · diff |
| git:20260801.7f81115 | 2026-08-01 | 7f81115 | 24,107 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 (36414 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
kmturley/steam-debug · 7 stars · license CC0-1.0 · pushed 2026-09-26 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_waub3uym422fi6hg GET https://markdownregistry.com/api/v1/resolve?ref=kmturley/steam-debug/steam-debug GET https://markdownregistry.com/api/v1/blob/c2a65b7e36126f58038bf9dbcd1972eb3bdb9fc21f3a5537488096e6501f7157
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.