Merged into anymd (2026-09-25). anymd reads PDFs, Office files, EPUB, web pages, images and video into clean Markdown for AI agents: npx -y @sylphx/anymd. This repository is archived.

Cue

Video answers with timestamp-level proof

Cue gives agents a local video timeline they can search and cite. The default read returns container metadata, streams, chapters, and embedded subtitles. Scenes and frames are separate.

Terminal

npx -y @sylphx/cue

For Claude Code:

Terminal

claude mcp add cue -- npx -y @sylphx/cue

Read a local video

config.json

{
  "sources": [{ "path": "/absolute/path/to/demo.mp4" }]
}

That call uses the fast profile. It returns container metadata, streams, chapters, and embedded subtitles. It does not detect scenes, extract frames, or run speech recognition.

Then ask:

“Which chapter covers the pricing change?”

Cue returns chapter and subtitle locators with timestamp_ms and the source hash. It does not invent a transcript. A quote search matches embedded subtitles only. Render or crop a frame afterwards with video_evidence, once you have a timestamp.

Jobs Cue is built for

Ask your agent	Cue returns
“Find this quote.”	a timestamped match in embedded subtitles, when those subtitles exist
“Summarize this meeting.”	chapters and embedded subtitles
“Where is the code shown?”	one frame from `video_evidence` at a known timestamp
“What changed in this demo?”	scene boundaries when `profile` is `quality` or `include_scenes` is set
“Give me the useful moments.”	chapters, embedded subtitles, warnings, and gaps

Tool surface

Tool	Purpose
`read_video`	Default `fast` profile: container metadata, streams, chapters, and embedded subtitles. Scenes are opt-in.
`search_video`	Search embedded subtitle cues. It does not run speech recognition.
`video_evidence`	Named follow-up: render, crop, or OCR one frame at a timestamp

Predictable defaults

Omitted profile is fast: container metadata, streams, chapters, and embedded subtitles. No scenes, frames, or speech recognition.
profile quality adds ffmpeg scene detection. It does not extract frames or run speech recognition.
include_keyframes and include_transcript stay off. Setting either one on the shipped server returns a warning and an empty array.
OCR stays on video_evidence.
No cloud video API or frame-by-frame vision model is required.
Missing ffprobe or embedded subtitles is reported as a gap, not guessed around.

Why agents trust it

Every claim can point back to timestamp_ms, a stream index, a subtitle range, or the source hash. A frame index is present only after video_evidence.

Companion MCP tools

Product	Job
Citra	PDF answers with page-level proof
Iris	Image facts and pixel evidence
Spine	Repository architecture and impact
Locus	Exact code-chunk retrieval
Lookout	Web research with source excerpts

Each product is independent. Install only the tools your agent needs.

Development

bash

bun install
bun run build
bun test
cargo test
bun run benchmark:public-proof
bun run benchmark:release-gate

License

MIT