OpenMontage
calesthio/OpenMontage
An open-source repo in which a coding agent directs video production through staged pipelines, with a large set of skills on video-model APIs, music, speech, editing and composition.
- Pipeline
- Generation
- Editing
browser-use/video-use
A skill that lets a coding agent edit raw footage by conversation: it cuts from a word-level transcript, grades color, adds overlay animations and subtitles, then checks its own render.
You point the agent at a folder of raw takes; the skill has ElevenLabs Scribe transcribe each source at word level and condenses the result into a phrase-level text file, so the model reads the footage as text and pulls up filmstrip-and-waveform images only at tricky cut points. Once you approve a plain-English cut plan, it writes an edit decision list, renders each segment with an optional color grade and short audio fades, joins them, and adds overlay animations and burned-in subtitles last; sub-agents build the animations in parallel with HyperFrames, Remotion, Manim or PIL. Before showing a preview it inspects every cut boundary and the audio levels, then logs the session in project.md; its notes on music and sound effects cover ducking under speech and loudness normalization. Cuts follow speech and silence, so it fits talking heads, tutorials, interviews and montages better than scripted scenes, and it needs ffmpeg, Python dependencies and an ElevenLabs API key.
01From the README
The install command quoted from the repository README.
git clone https://github.com/browser-use/video-use ~/Developer/video-use
ln -sfn ~/Developer/video-use ~/.claude/skills/video-use02skills CLI, for Claude Code, Codex and others
The open skills CLI from Vercel Labs installs a skill from a GitHub repo into the folder each agent expects. It asks which skills and which agents you want, and it installs for the current project unless you add the -g flag, which installs for your user account. Add --list to see what a repo contains before you install anything.
npx skills add browser-use/video-use03Claude Code, skills folder
Copy the skill's folder, the one that holds SKILL.md, into ~/.claude/skills/ to use it in every project on your machine, or into .claude/skills/ in a repository to use it there and share it by committing it. Claude Code picks up changes to these folders during a session. If the folder did not exist when the session started, run /reload-skills.
04Claude Code, plugin marketplace
Some repos publish a plugin marketplace, a .claude-plugin/marketplace.json file. Add it in Claude Code, then install a plugin from it with /plugin install plugin-name@marketplace-name. Plugins can bundle hooks and MCP servers along with skills, so read the details panel before you confirm.
/plugin marketplace add browser-use/video-use05Codex, skills folder or $skill-installer
Codex reads skills from .agents/skills in your working folder and its parent folders up to the repository root, and from $HOME/.agents/skills for every repository. Copy the skill's folder into one of them, or run $skill-installer inside Codex and ask it to install from the repo. Codex detects new skills automatically and needs a restart only if one does not appear.
The first command is quoted from the author's README. The others are the standard ways to install a skill from a GitHub repository. They are templates and may not apply here, for example if the repo has no plugin marketplace, so follow the README first.
The production stages this skill covers, and where Pencil0 picks up.
calesthio/OpenMontage
An open-source repo in which a coding agent directs video production through staged pipelines, with a large set of skills on video-model APIs, music, speech, editing and composition.
heygen-com/hyperframes
HeyGen's 21 skills for its open-source HTML-to-video framework: an agent plans, codes and renders explainers, launch videos, captions and music-synced clips as deterministic MP4s.
yikart/AiToEarn
Video-focused SKILL.md files from the AiToEarn content agent, led by a short-drama recap skill that submits clips for AI narration and voice-over; they rely on the platform's own tool calls.
remotion-dev/skills
Remotion's own skill set for coding agents that build videos as React code: project setup, markup rules, captions, live preview and rendering to video or stills.
luoluoluo22/jianying-editor-skill
Lets a coding agent script the desktop JianYing Pro app (CapCut's China edition): import media, add subtitles, TTS voiceover, music, effects and keyframes into an editable draft.
FireRedTeam/FireRed-OpenStoryline
A conversational video-editing agent whose editing workflows ship as skills, plus two skills that let Claude Code or OpenClaw install it and run an editing session.
This is a third-party skill. It is not maintained or audited by Pencil0, and skills can run scripts on your machine, so read the SKILL.md and any scripts before installing. Stars, license and dates are a GitHub snapshot and may be out of date.