你的随身 AI 剪辑搭档 | Pocket AI co-editor for video montage — AI video editing plugin & MCP server for Claude Code, Codex, Hermes & OpenCode
Quick Install
Automated & IDE SetupCopy the AI prompt to install this server into Claude Code, Cursor, or another agent — or use 1-click editor setup below.
One-click editor setup isn’t available for this listing yet — we don’t have a confirmed install command, and we’d rather show nothing than point your editor at the wrong package or host. Follow the project’s own setup instructions, linked above.
Manual Client & Custom JSON ConfigExpand JSON ▾
No confirmed setup config for this listing yet. We only publish a config block when the install details come from the project itself — its README, its docs, or a verified owner. We haven’t found those for Cassette-Editor/oh-my-cassette, and we’d rather show nothing than a guess you’d paste into your client. Follow the project’s own setup instructions for the current steps.
Capabilities & Tool Schemas (16)
Inspect callable tools, capabilities, and parameters exposed to AI agents by Oh My Cassette.
cassette_ingest_mediaSafely ingest trusted project media into an isolated session
cassette_list_assetsRead the session's media manifest
cassette_make_prompt(legacy) Build a full edit brief — superseded by verbatim relay
cassette_match_bgmMatch Free To Use background music
cassette_match_exact_bgmMatch a specific title and artist
jamendo_music_matcherMatch structured Jamendo preferences
Documentation Overview
Oh My Cassette: Chat Your Raw Clips Into a Finished Cut
简体中文 | English
Point Claude Code, Codex, or Hermes at a folder of raw clips.
Describe the video you want. Get back a finished, beat-synced cut.
14 clips in. One prompt. ~13 minutes to a rendered file.
No timeline. No editing software. No GPU.
⚡ Install in 30 seconds
Restart your agent, then say: "Edit the clips in ./footage into a 30-second travel vlog with beat-synced cuts."
Want to try the workflow before installing? Open the public web demo.
Needs Python 3.11–3.13, ffmpeg, and a Cassette account. Full setup — including OpenCode, Hermes, and any other MCP host — is in Quick Start.
🎥 Overview
Oh My Cassette is an open-source AI video editing plugin and local MCP server for Claude Code, Codex, Hermes Agent, and OpenCode. It turns natural-language chat into finished montage videos on Cassette — beat-synced cuts, auto-matched music, subtitles, transitions, and picture-in-picture — with minimal token overhead.
The agent does the parts that make editing tedious: it watches every clip, picks the shots, plans the cut, syncs it to the beat, and renders — while you stay in chat. Because it runs through your agent, you can do all of it from your phone.
💬 Chat-to-EditDescribe the video in plain language — the agent handles shot selection, pacing, and the timeline, so you never open an editor. |
🎵 Smart Music MatchingFinds and syncs music to the mood and rhythm of your footage, so the cut lands on the beat without you marking a single one. |
👀 Nothing Renders Until You Say SoEvery turn returns a timeline digest and a contact sheet you can review in seconds — you approve the plan before a frame is rendered. |
🖥️ How it works
Upload your clips, describe the video you want, and the agent edits it.
| Time | What happens |
|---|---|
| 0:09 | The brief — one line, style left entirely to the agent, typed into Claude Code |
| 0:22 | 15 files upload to Cassette; every clip is analyzed for scene content |
| 0:35 | The agent edits on its own — shot selection, title card, lower-third, grading, beat-synced cuts |
| 0:58 | The timeline comes back as a readable digest, with a clickable contact-sheet link |
| 1:03 | One cmd+click opens the real contact sheet — one frame per clip, zero render |
| 1:12 | The contact sheet itself: what the cut looks like before a single frame is rendered |
| 1:44 | The export lands, and the runtime measures it — duration, black frames, audio levels |
| 1:52 | The finished cut |
The cut it produced
Related MCP Servers
Adoption & maintenance
Factual signals from GitHub, npm, and our automated checks — not a rating.
GitHub stars
152
Stargazers on the source repository.
Last commit
9d ago
Most recent push to the default branch.
Tools exposed
16
Callable tools this server registers over MCP.
Directory activity
1 views
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Frequently Asked Questions about Oh My Cassette
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CategoryMultimedia Process
11/11 checks healthy over the last 45d
52Quality signal: Good · 52/100How this signal is calculated ▾
Server availabilityNot measured
Not scored for repo-hosted servers — we can't reach the running server, only its GitHub page. Hosted MCP endpoints are health-checked live.
Verified ownership10/20
Documentation & tools21/30
Adoption & activity8/15
Community engagement0/10
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