stage-decide
The hard, valuable part of editing real footage is not executing a cut you already chose — it is
figuring out WHAT to cut: understanding opaque raw material, removing its intrinsic defects
(dead air, fillers, weak takes), and reducing it without losing the point. This skill is the
"understand → decide" layer; stage-edit executes the cuts you land on.
Describe what to produce; the operations run through the CLI (or the equivalent MCP tool):
ovs edit trim-silence / ovs edit remove-fillers (deterministic auto-cuts that return evidence),
ovs scenes (cut candidates), ovs quality (blur/exposure/black/freeze flags), ovs transcribe --out
(word timings saved as JSON), ovs silence.
Use this when
The user supplies real footage AND the work is to select or clean, not to run a known edit:
"cut this 40-min recording to a 2-min highlight", "remove the ums and dead air", "make 3 clips from
this podcast", "tighten this talking-head". If they already gave you timecodes ("trim 0:10–0:35"),
skip this — that is plain stage-edit.
Method
- Understand the material first (never decide against footage you have not measured):
ovs edit probefor duration/resolution.- Spoken footage →
ovs transcribe raw/clip.mp4 --out project/transcripts/clip.json(word-level timings) so you cut on sentence/word boundaries, never mid-word. - Visual reduction →
ovs scenesfor shot boundaries; bound the moments you keep on these candidates. - Dead air →
ovs silenceto see the gaps.
- Decide — deterministic first, judgment second:
- Cleaning is mechanical — use the auto-cuts:
ovs edit trim-silence(drop dead air),ovs edit remove-fillers(transcribe → drop um/uh). They are reliable and return the spans they removed. - Build a candidate pool first — turn the signals into a structured list of selectable pieces: each transcript sentence (spoken footage) or scene segment (visual footage), annotated with its timecode, duration, and quality flags/score. Select FROM this list — do not eyeball raw footage.
- Selection is judgment — when picking highlights / reducing length, ground EACH kept span on a measured signal (a scene boundary, a transcript sentence, a scored moment). Keep whole sentences; pad cuts so they are not jarring; for a talking-head the jump-cut keeps audio and video in sync — do not desync the lips.
- Best take among repeats — when the same line was recorded several times, do NOT guess: write a
takes.json([{id, text=the take's transcript, quality_score fromovs quality, duration_sec}]) and runovs plan rank-takes takes.json. It groups the repeats and tells you which to KEEP (best quality) and which to drop. Choosing what to keep across DIFFERENT moments is still your judgment; this only resolves "which of these identical takes". - Quality triage —
ovs qualityflags bad shots (blurry / too dark / over-exposed / black / frozen). Drop or avoid flagged spans; blur is content-relative (compare, do not threshold blindly), dark / black / freeze are absolute defects. - Visual / silent footage (no speech) — the content is in the PICTURE, so transcript is empty.
Sample frames at candidate moments with
ovs edit extract-frameand JUDGE THEM YOURSELF if you can see images (you are the vision — no separate vision model). If you CANNOT see images, ground onovs scenes+ovs qualityonly and mark every visual judgment UNVERIFIED, or ask the user which moments matter — NEVER invent what is on screen, and never escalate to a separate vision model.
- Cleaning is mechanical — use the auto-cuts:
- Record strategy and references. Write
plan.json#edit_strategywith deterministic/mixed mode, concrete objectives, and only evidence signals actually used. New work uses transcript/scene/silence/quality/vision signals;ocrremains readable only in historical plans. Keep preserve/may-change boundaries non-overlapping. Record every source or guiding image/video in top-levelreferences; video timing/motion guidance needs temporal anchors. - Record evidence — make every cut auditable. For each kept/cut segment in
plan.json, setreason(why this moment),confidence, andevidence(the auto-cut tools return removed/kept spans; for your own selections, cite the signal). This is the whole point — not a black box. - Produce the tightened clip (the auto-cut tools output it directly; for selection, trim the kept
spans and concat per
stage-edit).
Honest ceiling — present a DRAFT, let the user decide
- High confidence (ship it): silence/filler removal, transcript-driven sentence selection, quality filtering. These are deterministic and proven.
- Low confidence (mark it, never claim it is "right"): narrative arc, emotional beats, comedic timing, "does this cut FEEL right". These are subjective with no ground truth. Offer the rough cut as a first pass, flag the low-confidence calls, and invite the user to adjust at the draft gate.
Never over-claim. An evidence-backed rough cut the user can audit and tweak beats a confident black box.


