HyperFrames Animation
heygen-com/hyperframes
Collects motion rules, scene blueprints, transitions and runtime adapters for HyperFrames video compositions, with GSAP as the default animation runtime.
Run or inspect local music analysis and plan or apply beat-, downbeat-, or section-synced video cuts or photo placements.
Install Music Intelligence
$ npx skills add 0xsline/OpenChatCut --skill music-intelligence -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install 0xsline/OpenChatCut music-intelligence --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/0xsline/OpenChatCut.git skills-src && mkdir -p .claude/skills && cp -r skills-src/src/agent/skills/music-intelligence .claude/skills/music-intelligence && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "music-intelligence" agent skill from https://github.com/0xsline/OpenChatCut/tree/main/src/agent/skills/music-intelligence into .claude/skills/music-intelligence/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "music-intelligence", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/0xsline/OpenChatCut/tree/main/src/agent/skills/music-intelligenceType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add 0xsline/OpenChatCut --skill music-intelligence -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install 0xsline/OpenChatCut music-intelligence --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/0xsline/OpenChatCut.git skills-src && mkdir -p .agents/skills && cp -r skills-src/src/agent/skills/music-intelligence .agents/skills/music-intelligence && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "music-intelligence" agent skill from https://github.com/0xsline/OpenChatCut/tree/main/src/agent/skills/music-intelligence into .agents/skills/music-intelligence/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "music-intelligence", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add 0xsline/OpenChatCut --skill music-intelligence -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install 0xsline/OpenChatCut music-intelligence --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/0xsline/OpenChatCut.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/src/agent/skills/music-intelligence .cursor/skills/music-intelligence && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "music-intelligence" agent skill from https://github.com/0xsline/OpenChatCut/tree/main/src/agent/skills/music-intelligence into .cursor/skills/music-intelligence/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "music-intelligence", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/0xsline/OpenChatCut.git --path src/agent/skills/music-intelligence--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add 0xsline/OpenChatCut --skill music-intelligence -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install 0xsline/OpenChatCut music-intelligence --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/0xsline/OpenChatCut.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/src/agent/skills/music-intelligence .gemini/skills/music-intelligence && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "music-intelligence" agent skill from https://github.com/0xsline/OpenChatCut/tree/main/src/agent/skills/music-intelligence into .gemini/skills/music-intelligence/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "music-intelligence", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install 0xsline/OpenChatCut music-intelligenceInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add 0xsline/OpenChatCut --skill music-intelligence -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/0xsline/OpenChatCut.git skills-src && mkdir -p .github/skills && cp -r skills-src/src/agent/skills/music-intelligence .github/skills/music-intelligence && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "music-intelligence" agent skill from https://github.com/0xsline/OpenChatCut/tree/main/src/agent/skills/music-intelligence into .github/skills/music-intelligence/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "music-intelligence", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add 0xsline/OpenChatCut --skill music-intelligence -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install 0xsline/OpenChatCut music-intelligence --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/0xsline/OpenChatCut.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/src/agent/skills/music-intelligence .opencode/skills/music-intelligence && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "music-intelligence" agent skill from https://github.com/0xsline/OpenChatCut/tree/main/src/agent/skills/music-intelligence into .opencode/skills/music-intelligence/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "music-intelligence", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
music-intelligence- GitHub stars
- 2.2k
- Token cost
- ~1.1k tokens
- SKILL.md length
- 623 words
- Files
- 1
- Skills in repo
- 31
- Repo updated
- First seen
- Licence
- AGPL-3.0
At a glance
Run or inspect local music analysis and plan or apply beat-, downbeat-, or section-synced video cuts or photo placements.
- Works in 6 steps: Call analyze_music when the user asks to… → Call inspect_music when only the… → Before cutting video, call… → …
- Musical structure
- SKILL.md covers Preconditions, Inspect, Plan and Photo placement, plus 1 more section
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Music Intelligence is an agent skill from 0xsline/OpenChatCut. Run or inspect local music analysis and plan or apply beat-, downbeat-, or section-synced video cuts or photo placements. Use for BGM beat edits, rhythm cuts, 卡点剪辑, musical structure, BPM, mood, genre, or instrument questions.
Its SKILL.md is about 1.1k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It sits in Media & Creative, covering Video production. The repository describes itself as: Open-source, local-first conversational AI video editor with a professional multi-track timeline, Agent Skills, MCP integration, and Remotion rendering. The licence is AGPL-3.0.
When your agent uses it
- Musical structure
- Instrument questions
Example prompts
- “/music-intelligence”
Workflow steps
6 steps, taken from the first numbered list in SKILL.md.
- Call analyze_music when the user asks to analyze music or no cache exists. It runs the installed local Beat This + CLAP models, waits for…
- Call inspect_music when only the existing cache is needed.
- Before cutting video, call music_edit_plan and show its bounded cut/target summary. Before placing photos, call music_image_plan and show…
- Only after the plan is accepted, call sync_cuts_to_music or sync_images_to_music with the returned analysisRef. Each tool recomputes the…
- If required model packs are missing, report the returned install guidance (Settings path + missing pack names), then ask whether to…
- Never request, return, quote, summarize, or place the CLAP embedding in model context. Use tags, sections, confidence, and the opaque…
What it can do on your machine
Read from SKILL.md and the folder at commit 2e6f4a2. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md.
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Music Intelligence loads about 1.1k tokens when it runs. Until then it costs about 61 tokens; SKILL.md has 623 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
The full file from 0xsline/OpenChatCut at commit 2e6f4a2, republished under its AGPL-3.0 licence (© 0xsline). 623 words, ~1,137 tokens.
Download SKILL.mdSave it as
.claude/skills/music-intelligence/SKILL.md (or your agent's skills folder).- name
- music-intelligence
- description
- Run or inspect local music analysis and plan or apply beat-, downbeat-, or section-synced video cuts or photo placements. Use for BGM beat edits, rhythm cuts, 卡点剪辑, musical structure, BPM, mood, genre, or instrument questions.
- user-invocable
- false
Music Intelligence
- Call
analyze_musicwhen the user asks to analyze music or no cache exists. It runs the installed local Beat This + CLAP models, waits for completion, and never downloads models; useforce:trueonly for an explicit reanalysis request. - Call
inspect_musicwhen only the existing cache is needed. - Before cutting video, call
music_edit_planand show its bounded cut/target summary. Before placing photos, callmusic_image_planand show its bounded placement summary. Prefertiming:auto; choose sparse, medium, or dense from the requested pace. - Only after the plan is accepted, call
sync_cuts_to_musicorsync_images_to_musicwith the returnedanalysisRef. Each tool recomputes the plan, rejects stale analysis, and applies its changes as one undo step. - If required model packs are missing, report the returned install guidance (Settings path + missing pack names), then ask whether to proceed with a
detect_beatsfallback for pure beat timing (BPM + beat frames only, no CLAP tags/sections/energy), or wait until the user installs the packs and retryanalyze_musicafter installation. - Never request, return, quote, summarize, or place the CLAP embedding in model context. Use tags, sections, confidence, and the opaque
analysisRefonly.
Preconditions
- Analysis is opt-in and on-device. The media-pool asset must already have a cache for its current
sourceRevision. rhythm-litesupplies Beat This rhythm data;music-semantics-litesupplies CLAP tags and the private similarity vector.- An Agent call must never install a pack, download a model, decode media, or start inference. Direct the user to Settings and the media-card analysis action when the cache is unavailable.
Inspect
- Identify the BGM by
itemId,assetId, or an unambiguous name. Prefer the timeline item when the user intends to edit, because returned points are then mapped to timeline frames through the clip trim and playback rate. inspect_musicreturns BPM, meter, confidence, tags, sections, counts, and bounded point lists. Lists are capped at 48 beats, 24 downbeats, 16 sections, and 12 tags; use a narrower range whentruncatedis true.- Treat
analysisRefas opaque. It binds later planning and execution to the exact cached analysis without exposing the 512-value CLAP embedding.
Show full SKILL.md (280 more words)Show less
Plan
timing:autochooses section → downbeat → beat for sparse edits, downbeat → beat → section for medium edits, and beat → downbeat → section for dense edits.- Density samples every fourth, second, or first candidate for sparse, medium, or dense respectively.
- Plans are bounded to 96 cut frames and 64 overlapping video targets. Report the returned summary and any cap or locked-target warning before applying.
- A plan targets video clips that overlap the selected BGM range. It must never include or mutate the BGM item itself.
Photo placement
music_image_planuses explicitly listed image asset ids in their given order, or all image assets in media-pool order when omitted. It cycles that order when the music range has more beat intervals than images.- Each placement covers the complete interval from one selected timing point to the next, including the BGM range boundaries, so images are not appended with their source duration or placed at a uniform default length.
- Image placement is bounded to 96 clips and 64 image assets.
sync_images_to_musicrequires an unlocked, empty target video track for the requested range; choose another track instead of overwriting existing content.
Apply and recover
- Pass the same
itemId, timing, density, range, target ids, andanalysisReftosync_cuts_to_music. Execution recomputes the plan from current state; do not replay an old list of frames. - A missing or stale ref means the project or analysis changed. Call
inspect_music, thenmusic_edit_planormusic_image_plan, and ask for acceptance again. - Locked video tracks are skipped and reported. Never unlock a track implicitly.
- Successful splits are submitted as one
EditorCommands.batch, so the whole rhythm edit is one undo step. - Successful photo placements are submitted as one
EditorCommands.batch, so the whole sequence is one undo step.
© 0xsline, AGPL-3.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
Just SKILL.md in src/agent/skills/music-intelligence of 0xsline/OpenChatCut.
Open the folder on GitHubat commit 2e6f4a2
Compare with similar skills
Music Intelligence next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Music Intelligence this skill0xsline/OpenChatCut | 2.2k | — | ~1.1k | Automated safety check: Pass | AGPL-3.0 | |
| HyperFrames Animationheygen-com/hyperframes | 60k | 3 repos | ~2.1k | Automated safety check: Pass | Apache-2.0 | |
| Stitch to Remotion Walkthrough Videosgoogle-labs-code/stitch-skills | 8.5k | 6 repos | ~3.2k | Automated safety check: Notes | Apache-2.0 | |
| Faceless Explainer Videoheygen-com/hyperframes | 60k | 3 repos | ~7.7k | Automated safety check: Notes | Apache-2.0 | |
| Video Understandcalesthio/OpenMontage | 66k | — | ~841 | Automated safety check: Pass | AGPL-3.0 | |
| Video ShotcraftVincentwei1021/video-shotcraft | 11k | — | ~2.6k | Automated safety check: Pass | Apache-2.0 |
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Video Understand
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Related
Categories
Questions about Music Intelligence
What does Music Intelligence do?
Run or inspect local music analysis and plan or apply beat-, downbeat-, or section-synced video cuts or photo placements. Music Intelligence is an agent skill from 0xsline/OpenChatCut. Run or inspect local music analysis and plan or apply beat-, downbeat-, or section-synced video cuts or photo placements.
When should I use Music Intelligence?
Music Intelligence fits situations like: musical structure; instrument questions.
How do I install Music Intelligence in Claude Code?
Run `npx skills add 0xsline/OpenChatCut --skill music-intelligence -a claude-code`. Or copy the skill folder (src/agent/skills/music-intelligence in 0xsline/OpenChatCut) into .claude/skills/music-intelligence in your project. Claude Code loads it when a task matches its description.
How do I install Music Intelligence in Codex?
Run `npx skills add 0xsline/OpenChatCut --skill music-intelligence -a codex`. Or copy the skill folder (src/agent/skills/music-intelligence in 0xsline/OpenChatCut) into .agents/skills/music-intelligence in your project. Codex loads it when a task matches its description.
Can I use Music Intelligence in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add 0xsline/OpenChatCut --skill music-intelligence -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/music-intelligence, .gemini/skills/music-intelligence, .github/skills/music-intelligence and .opencode/skills/music-intelligence in your project.
What does Music Intelligence need to run?
SKILL.md names no scripts, command-line tools or credentials: Music Intelligence is instructions for the agent only.
Does Music Intelligence access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Music Intelligence safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Music Intelligence use?
Music Intelligence is published under the AGPL-3.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Music Intelligence use?
About 1.1k tokens (SKILL.md is roughly 4.5k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Music Intelligence?
Skills that share tags, products or a category with Music Intelligence: HyperFrames Animation (heygen-com/hyperframes, 60k stars), Stitch to Remotion Walkthrough Videos (google-labs-code/stitch-skills, 8.5k stars), Faceless Explainer Video (heygen-com/hyperframes, 60k stars) and Video Understand (calesthio/OpenMontage, 66k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Music Intelligence?
0xsline (a GitHub user) maintains it in 0xsline/OpenChatCut, which has 2,235 GitHub stars. The repository holds 31 skills in this directory. The repository was last updated on October 7, 2026.
Source: 0xsline/OpenChatCut on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.