animate-svg

Viewer-first discipline for early-childhood Remotion lesson scenes. Before any choreography or JSX, the subagent must inhabit the kid's eye — measure how the smallest teaching mark and the smallest label actually render at the composition size, declare disjoint visual zones, refuse decoration. Pairs with visual-discipline (contract mechanics) and early-childhood-visual-taste (color/tone).

Use when writing per-cue teacher narration and captions for a Remotion lesson. The narration is COMMENTARY ON THE VISUAL — Wave 2a's per-cue motion budget is the input, and you write narration to fit each cue's budget. No invented hold timings.

Concrete visual discipline for Remotion lesson scenes — Visual Contract before choreography, one-metaphor rule, container earns existence, occupancy budget, semantic groups dominate visual groups, render-and-self-critique loop, iteration economy. Pairs with kids-eye (viewer-first) and early-childhood-visual-taste (color/tone).

Compose the Remotion lesson scene from approved upstream artifacts (Visual Contract, audio-captions intent, ASR-aligned cue boundaries, sketch-overlay schedule). Wave 4 of the lesson pipeline. NEVER hardcodes frame numbers; every timing derives from cue boundaries.

Visual taste — palette, tone, motion vocabulary — for early-childhood Remotion math lessons. Companion to kids-eye (viewer-first) and visual-discipline (Contract mechanics). Use during Wave 2 visual-design to set the lesson's visual language AFTER the kids-eye measurement block and BEFORE the Visual Contract.

Specify teacher-mark overlays (Excalidraw-style hand-drawn ink) for a Remotion lesson scene. Wave 4 (parallel with composer). Marks are specified in CUE-RELATIVE frames, never master-timeline absolutes. Restraint is the rule.

Wave 1 — turn pedagogy.md into the cue spine for ANY lesson (math, language/L2, …): cue IDs in order, per-cue narration-beat INTENT (no copy), and required visuals (real component vocabulary). This is where the pedagogy's reinforcement rhythm becomes an actual sequence of cues. NO durations, NO frames, NO code.

Wave 3b — scan the lesson's TEACHING demands against the capability catalog, REUSE existing primitives by default, and ship a new prop-driven primitive ONLY when a gap is explicitly named. Owns primitive aesthetic quality (verified via test stills) and the topic-intro card layout. Lesson-agnostic — never bakes a topic, value, or string into a primitive.

Curriculum-driven capability factory. Read the curriculum + lesson content, detect which visual capabilities the content needs but the registry lacks, and have one subagent per gap AUTHOR the missing capability — across three parallel layers (SVG assets, primitives, special components) — each reusable, prop-driven, frame-disciplined, and wired into the drift-gated registry. Use proactively to grow the shared library ahead of (and across) lessons, or whenever a content scan surfaces capability gaps. Pairs with capability-registry-harness (the registration gate), visual-discipline / kids-eye / early-childhood-visual-taste (craft), and reuses the lesson-build W3b protocol.

Pedagogy gate for every Remotion lesson video. Before storyboard, visual design, or composition, the lesson decides what the child is supposed to discover at each beat — and forces every downstream visual choice to serve that one discovery. Pairs with kids-eye (viewing) and visual-discipline (layout); answers the prior question of what we are even teaching.

Use when checking a completed Remotion education video for lesson accuracy, visual clarity, narration, captions, music, and render readiness.

Orchestrator overview of the lesson video pipeline. Use when starting any lesson. Documents the wave order, subagent contracts, and the orchestrator's responsibilities (most importantly: the LLM checks the transcript itself before composer runs).

Use when triaging user feedback on a rendered lesson MP4 — symptom→wave mapping, minimal re-run flags, and the structural-change approval protocol. Not for use during waves 1–5 video production.

Author the per-lesson sound manifest (audio-cues.json) — bed mood, intro sting, outro resolve, and the SFX→beat map. Wave 2c of the lesson pipeline, parallel with audio/captions. SEMANTIC only — declares moods and sound keys, never frames.