acestep SKILL.md skillA
acestep from digitalsamba/claude-code-video-toolkit is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add digitalsamba/claude-code-video-toolkit/acestep@git:20261105.2c06d18Pins git:20261105.2c06d18 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- digitalsamba/claude-code-video-toolkit
- Path
.claude/skills/acestep/SKILL.md- Versions recorded
- 5
- Latest version
- git:20261105.2c06d18, committed Nov 5, 2026
- First version recorded
- Apr 3, 2026
- Size
- 14,112 bytes
- Repository stars
- 2,477
- License
- MIT
AI music generation with ACE-Step 1.5 — background music, vocal tracks, covers, stem extraction, audio repainting, and continuation for video production. Use when generating music, soundtracks, jingles, or working with audio stems. Triggers include background music, soundtrack, jingle, music generation, stem extraction, cover, style transfer, repaint, continuation, or musical composition tasks.
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
# ACE-Step 1.5 Music Generation Open-source music generation via `tools/music_gen.py`. **Cloud providers:** - **acemusic** (default) — Official ACE-Step cloud API with XL Turbo (4B) model + 5Hz LM thinking mode. Free API key from [acemusic.ai/api-key](https://acemusic.ai/api-key). No GPU required. - **modal** — Self-hosted ACE-Step 1.5 XL Turbo (4B DiT, no LM) on Modal A10G. Requires `MODAL_MUSIC_GEN_ENDPOINT_URL`. - **runpod** — Self-hosted ACE-Step 2B Turbo on RunPod. Requires `RUNPOD_ACESTEP_ENDPOINT_ID`. ## Setup ```bash # acemusic (recommended — free, best quality, no GPU) echo "ACEMUSIC_API_KEY=your_key" >> .env # Get key at https://acemusic.ai/api-key # Self-hosted (optional fallback) uv run tools/music_gen.py --setup # RunPod uv run modal deploy docker/modal-music-gen/app.py # Modal ``` ## Quick Reference ```bash # Basic generation (uses acemusic XL Turbo by default) uv run tools/music_gen.py --prompt "Upbeat tech corporate" --duration 60 --output bg.mp3 # Generate 4 variations (ambient_1.mp3 ... ambient_4.mp3), then recommend one for the video uv run tools/music_gen.py --prompt "Calm ambient piano" --duration 30 --variations 4 --output ambient.mp3 …
Read the whole file at its exact version.
How to install
mdr add digitalsamba/claude-code-video-toolkit/acestep@sha256:386f0a5895575c4cThe line at the top of this page pins the label git:20261105.2c06d18, 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_qe523ykvnnkbhb3m)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Apr 3, 2026 and Nov 5, 2026, about one every 54 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261105.2c06d18 latest | 2026-11-05 | 2c06d18 | 14,112 B | A | view · diff |
| git:20261105.c6020cb | 2026-11-05 | c6020cb | 14,059 B | A | view · diff |
| git:20261012.29d04f8 | 2026-10-12 | 29d04f8 | 13,804 B | A | view · diff |
| git:20260826.290d7d3 | 2026-08-26 | 290d7d3 | 13,339 B | A | view · diff |
| git:20260403.b9f3956 | 2026-04-03 | b9f3956 | 13,332 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 (14112 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
digitalsamba/claude-code-video-toolkit · 2,477 stars · license MIT · pushed 2026-11-08 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_qe523ykvnnkbhb3m GET https://markdownregistry.com/api/v1/resolve?ref=digitalsamba/claude-code-video-toolkit/acestep GET https://markdownregistry.com/api/v1/blob/386f0a5895575c4c9e6c5d9dd85be6b7d349d104d861fb76fbf4f9ffdf82389e
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.
More from digitalsamba/claude-code-video-toolkit
Every file in digitalsamba/claude-code-video-toolkit