OpenMontage
OpenMontageInc/OpenMontage · AGPL-3.0 · Link only · 526 entries
A whole video production system with no engine of its own. A coding agent reads its pipeline manifests and stage skills, calls its 163 Python tools, checks its own work and stops for your approval, from research to a rendered video.
- Link only
You are free to run it. Code you build on it has to be shared under the same license, so we describe it and link to it, and copy none of it.
- Needs
Python 3.10, FFmpeg, Node 22 and a coding agent to drive it. Nearly everything generative needs a key: its example settings file names about 50 keys and settings across image, video, voice and music services.
- Sends off your machine
We found no telemetry. It reads a .env file, starts a local web board and opens your browser, and calls whichever outside services you have given it keys for. That is the point of 125 of its 163 tools.
- We watched it run
With no keys at all, its own registry reported 36 of 163 tools available.
Its zero-key Remotion demo rendered: a title card, a big-number card, a bar chart and a pie chart.
Its slideshow check told eight identical text cards to revise and scored a varied plan strong.
- Not tried here
No pipeline was run end to end. The 125 keyed tools were read, not run.
- License
AGPL-3.0
You are free to run it. Code built on it has to be shared under the same license, so it is here by link only.
Everything in it
Showing 13 of 526Show everything
Remotion pieces
- CaptionOverlayWord-by-word captions over the picture. Built on Remotion 4.0.484 and React 18.
- LyricOverlayTimed lyric lines over a video. Built on Remotion 4.0.484 and React 18.
Agent skills
- azure-speech-to-textTranscribing audio with Azure AI Speech.
- core/subtitle-syncTurning a transcript into subtitles with the subtitle tool: output formats, line lengths per platform, burn-in styling and timing.
- core/whisperxUsing the local transcriber: how it works, which model size to pick, and a quality checklist.
- speech-to-textTranscribing audio with ElevenLabs Scribe.
Tools
- azure_sttSpeech to text through Azure AI Speech, with word timings. Calls an outside service; keys named in its code: AZURE_SPEECH_KEY. Needs a key…
- dashscope_asrSpeech to text through Alibaba's DashScope, with word timings. Calls an outside service; keys named in its code: DASHSCOPE_API_KEY. Needs a…
- mistral_sttSpeech to text through Mistral's Voxtral, with segment timings and speaker labels. Calls an outside service; keys named in its code…
- remotion_caption_burnBurns word-by-word captions onto a video with a Remotion composition. Runs on the machine; needs ffmpeg, ffprobe. Works with no keys.
- subtitle_genTurns a timed transcript into subtitle files (SRT, VTT, ASS). Runs on the machine. Works with no keys.
- transcriberLocal speech to text with faster-whisper or WhisperX, word timings included; optional speaker labels with a HuggingFace token. Runs on the…
- transcript_fetcherFetches the existing transcript of a YouTube video. Runs on the machine; needs youtube_transcript_api. Needs a key, a program or a download…