showcase-video SKILL.md skillA
This file is byte-identical to the first copy the registry indexed, one of 3 indexed copies. Same content hash, so the same checks give both the same grade.
showcase-video from rehan-remade/universal-modder is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add rehan-remade/universal-modder/showcase-video@git:20261005.2f4cb51Pins git:20261005.2f4cb51 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- rehan-remade/universal-modder
- Path
.agents/skills/showcase-video/SKILL.md- Versions recorded
- 1
- Latest version
- git:20261005.2f4cb51, committed Oct 5, 2026
- Size
- 5,131 bytes
- Repository stars
- 8,440
- License
- MIT
Record and cut a short showcase video of a game mod, or a compilation of clips, ready to post on X/YouTube. Records the game window with only the game's own audio, picks moments from contact sheets, and edits with one-line animated titles, creator credits, transitions, music, watermark and fade-out via an EDL JSON. Use when the user wants a demo video, trailer, clip or montage of a mod, or wants to combine existing clips into a styled video.
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
# Showcase video A mod isn't finished until you can show it in 30 seconds. The toolchain is `um win record` (capture), `um video contact` (look), `um video compile` (edit), all ffmpeg + Pillow. ## 1. Make the take repeatable - **Script the action.** Use a mod-side timeline or command sequence (spawn enemies, fire the weapon, cue the boss), a scenario with triggers and camera moves, or a WinDrive command list. The first clean take should be reproducible exactly, so you can reshoot after a fix. - **Restore the world before each take.** Explosions crater worlds; units die. Keep a pristine copy with `um backup` and restore it every take. - **Clean frame.** Hide debug text, fix the camera zoom (the Terraria showcase used 1.5x so 1080p frames read like a 720p cut), run at full speed when unfocused, and hide the cursor (capture uses `capture_cursor=0`). ## 2. Record the window + the game's own audio ```bash um win record --exe Game.exe --out C:\caps\take1 --seconds 40 # -> take1.mkv, take1.audio.raw, take1.json um video first-frame C:/caps/take1.mkv # where gameplay starts (skips loading screens) …
Read the whole file at its exact version.
How to install
mdr add rehan-remade/universal-modder/showcase-video@sha256:c90b3ff5e8359c2cThe line at the top of this page pins the label git:20261005.2f4cb51, 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_xtzl22y2jqj3hqy4)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Oct 5, 2026.
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 (5131 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
rehan-remade/universal-modder · 8,440 stars · license MIT · pushed 2026-10-19 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_xtzl22y2jqj3hqy4 GET https://markdownregistry.com/api/v1/resolve?ref=rehan-remade/universal-modder/showcase-video GET https://markdownregistry.com/api/v1/blob/c90b3ff5e8359c2ccaab8fb24256382ed4d30398cc42ed407d389883740bbbbf
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.
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