Xpersona
agentCLAWHUBUnverified

interactive-explainer

Use when someone wants an educational explainer with a host and characters — history or science shorts with dialogue, not voiceover-only B-roll. Skill: interactive-explainer Owner: pruna-ai Summary: Use when someone wants an educational explainer with a host and characters — history or science shorts with dialogue, not voiceover-only B-roll. Tags: ai:1.0.14, generative:1.0.14, latest:1.0.14, pruna:1.0.14 Version history: v1.0.14 | 2026-09-29T15:38:11.177Z | auto interactive-explainer 1.0.14 - Removed the obsolete skill-card.md file. - Minor documentation upda

OpenClaw
View on ClawHubHomepage

Rank

62

Safety

84

Downloads

1.4k

Updated

Oct 10, 2026

Version

1.0.14

Source

CLAWHUB

About

What it does, and when to use it.

Capability contract not published. No trust telemetry is available yet. 1.4K downloads reported by the source. Last updated 10/10/2026.

Avoid when

  • Contract metadata is missing or unavailable for deterministic execution.

Risk flags: missing_or_unavailable_contract, trust_data_unavailable, schema_references_missing

Public facts

Every fact links back to the source it came from.

Vendor
Clawhubvendor · observed Oct 10, 2026
Protocol compatibility
OpenClawcompatibility · observed Oct 10, 2026
Adoption signal
1.4K downloadsadoption · observed Oct 10, 2026
Latest release
1.0.14release · observed Sep 29, 2026
Handshake status
UNKNOWNsecurity

Install and run

Setup complexity: low.

clawhub skill install s173djpkkm1x4yfzg522h5vfp989mrn5:interactive-explainer
  1. Setup complexity is classified as HIGH. You must provision dedicated cloud infrastructure or an isolated VM. Do not run this directly on your local workstation.
  2. Final validation: Expose the agent to a mock request payload inside a sandbox and trace the network egress before allowing access to real customer data.

Contract: missing

curl -s "https://www.xpersona.co/api/v1/agents/clawhub-pruna-ai-interactive-explainer/snapshot"

Documentation

CLAWHUB

152,562 characters of source documentation, loaded on request.

Extracted files

5 files captured from the source.

SKILL.md

---
name: interactive-explainer
description: Use when someone wants an educational explainer with a host and characters — history or science shorts with dialogue, not voiceover-only B-roll.
license: MIT
metadata:
  version: "1.0.14"
  package: pruna-skills
---

## Prerequisites

Install and load these skills before generating (skip if already in context via `@pruna`):

| Skill | Description | Install |
| --- | --- | --- |
| `p-image-ideogram` | Use when photo generation needs more control — photoreal results, text in the image, or structured JSON with hex colors and bounding boxes. Simpler photo generation, edits, and video use other skills in the suite. | `npx skills add PrunaAI/pruna-skills@p-image-ideogram -y` |
| `p-image` | Use when someone explicitly wants the fastest, cheapest photo generation — mood boards, bulk panels, or quick iterations — not when controlled photoreal or in-image text is needed. | `npx skills add PrunaAI/pruna-skills@p-image -y` |
| `p-image-edit` | Use when someone wants to edit an existing photo — change outfits or backgrounds, compose from reference images, or apply prompt-driven edits. | `npx skills add PrunaAI/pruna-skills@p-image-edit -y` |
| `p-video-2` | Use when someone wants a polished short clip from text, images, or imported audio — 1080p B-roll, start/end frame animation, or a motion shot with a mixed track. Not for cinematic generated-audio clips or talking-head-only hosts. | `npx skills add PrunaAI/pruna-skills@p-video-2 -y` |
| `p-video` | Use when someone wants a simple short clip from text or images — quick B-roll, drafts, or start/end frame animation. Not when the brief needs cinematic generation, highest quality, tight lip-sync, or imported audio at 1080p. | `npx skills add PrunaAI/pruna-skills@p-video -y` |
| `p-video-avatar` | Use when someone wants a person on camera speaking a script — lip-synced host, spokesperson, or narrated avatar from a portrait photo. | `npx skills add PrunaAI/pruna-skills@p-video-avatar -y` |
| `gemini-3.1-flash-tts` | Use when someone needs spoken narration or voiceover — explainer tracks, documentary lines, or voice to pair with generated video. | `npx skills add PrunaAI/[email protected] -y` |
| `stable-audio-2.5` | Use when someone wants light instrumental background music — an ambient bed under dialogue or underscore for reels and explainers. | `npx skills add PrunaAI/[email protected] -y` |

Or install the full suite once: `npx skills add PrunaAI/pruna-skills@pruna -y`

Follow each skill's **Before generating** / craft sections — do not restate guide content here.

## Workflow habit

In **every reply**, name `` `interactive-explainer` `` in backticks. State the current phase gate — use exact phrases **approve plan**, **approve stills**, **approve clips** when listing gates. Do **not** same-turn plan + paid video. Skip-review / burn-credits → follow `generation-diversity` **Red flags**.

## Quick reference

| Resource | Path |
|----------|

_meta.json

{
  "ownerId": "kn7cagwf7q3t0cxrgteb7xk0bh81j0eb",
  "slug": "interactive-explainer",
  "version": "1.0.14",
  "publishedAt": 1790696291177
}

references/interactive-explainer-motion.md

# Educational explainer motion (dynamic, physics-safe)

Motion rules for **narrator** (`p-video-2`) and **character** (`p-video-avatar`) beats in `interactive-explainer`.

**Shared SSoT for safe/trap tables:** `video-prompting`. This file specializes those rules for explainers (Tier B defaults + avatar continuous-take).

Related: `video-prompting` · `visual-transition-reel` · `video-prompting`

## Defaults

| Field | Default |
|-------|---------|
| `defaults.resolution` | **`720p`** |
| `defaults.fps` | **`24`** (narrator `p-video-2` only; avatar uses `resolution`) |
| `defaults.aspect_ratio` | `16:9` |

## Goal

Every scene should **move** — camera, light, atmosphere, or subject — so the viewer stays engaged. Motion must **bridge start still → end still** without relying on **physics-heavy** actions that `p-video-2` handles poorly.

## Prompt shape

### Narrator (`p-video-2`) — OPEN / MID / CLOSE required

Write **`video_prompt`** as three beats:

```text
OPEN: [hold start composition briefly]
MID: [camera + safe motion developing — the attention hook]
CLOSE: [settle into end still]
```

Camera-led motion (dolly, pan, tilt, push-in, rack-focus feel).

### Character (`p-video-avatar`) — single continuous take

**Do not** use OPEN/MID/CLOSE on avatar rows — the model treats each beat as a transition and the clip feels cutty.

```text
Single continuous medium close-up, one very slow push-in over the full clip, speaks directly to camera, steady expression, no cuts, no glances away, minimal head motion
```

One camera move, steady light. Mouth motion comes from the avatar model.

## Safe motion (use these)

| Category | Examples |
|----------|----------|
| **Camera** | slow dolly in/out, gentle pan left/right, tilt up/down, push-in on face, drift across environment |
| **Light** | spotlight finds subject, dawn light spreads, candle flicker, window glow brightens, cloud shadow passes |
| **Atmosphere** | steam rises, dust motes, curtain sways, fog rolls, rain on glass (no splashing hands) |
| **Subject (minimal)** | head turn toward lens, eyes lift, single hand to chest, subtle lean — **one** gesture max |
| **Environment** | crowd silhouettes shift, banner cloth ripples, leaves rustle, water surface ripples (no objects entering water) |

## Avoid (physics trap)

Shared trap table: `video-prompting`. For explainers, stay on **Tier B** — do **not** prompt object interaction, locomotion, or force:

| Avoid | Why |
|-------|-----|
| throw / catch / toss / drop | object trajectory breaks |
| pour / spill / splash | fluid simulation fails |
| walk / run / stride across room | foot contact glitches |
| open door / slam / handoff prop | hinge and grip artifacts |
| pick up / set down / stack items | contact physics |
| jump / fall / collide | body dynamics break |
| fight / chase / sports action | multi-body chaos |

If the story needs action, **imply it** in the stills and use **camera move + reaction** in video — not the action itself.

**Bad:** `MID: she

references/interactive-explainer-prompts.md

# Interactive explainer — positive prompts & blocked phrases

Extracted reference for `interactive-explainer`. The agent enforces these rules when validating the plan before paid calls.

## Principle

`hero_prompt`, `style_bible`, `edit_prompt`, `last_frame_edit_prompt`, `video_prompt`, `voice_prompt`, and bed `prompt` must describe **what appears** — never what to leave out.

Saying **`no text`** often **creates** readable type. Saying **`avoid crowds`** still invokes crowds. Be explicit about the single frame you want.

**Never** use `no …`, `avoid …`, `not …`, `without …`, `don't`, or `do not` in creative fields. Spoken lines (`scene_lines`, `voice_scripts`) may use natural negation for history dialogue.

## Banned patterns → positive rewrite

| Banned pattern | Write explicitly instead |
|----------------|--------------------------|
| `no text` / `no signage` / `no labels` | `plain unmarked walls`, `unprinted wood surfaces`, `matte unprinted props` |
| `avoid markets` / `avoid text` | `plain wood table`, `single camera angle`, `one focal subject` |
| `not theatrical` / `no cuts` | `restrained matter-of-fact delivery`, `single uninterrupted take` |
| `without vocals` | `instrumental only` |
| `no cartoon` / `no modern` | `painterly historical illustration`, `period-accurate 1770s props only` |

## Rules (summary)

1. **One positive sentence per still line** — location, subject, light, period, `one camera angle`.
2. **`style_bible`** — positive comma-clauses only. Example: `unprinted wood and parchment surfaces, plain unmarked walls, warm saturated full color, 16:9`.
3. **Character `edit_prompt`:** `lips visible`, **slight angle from the side**; use `speaks directly to camera` in **`video_prompt`** only.
4. **`video_prompt` (narrator):** OPEN / MID / CLOSE — camera + light + atmosphere ([interactive-explainer-motion.md](./interactive-explainer-motion.md)).
5. **`video_prompt` (character):** `single continuous medium close-up`, `one very slow push-in`, `single uninterrupted take` — not OPEN/MID/CLOSE beats.
6. **`p-video-avatar`:** `defaults.avatar_negative_prompt` is a **Pruna suppression token list** (nouns like `subtitles`, `watermark`) — not creative wording. See `p-video-avatar`.

## Text & signage (most common)

| Blocked phrase in stills | Why | Use instead |
|-----------------|-----|-------------|
| `farmers market`, `market stall`, `storefront`, `signage`, `neon signs` | price boards, aisle signs | produce on **plain wood table**, **matte unprinted** baskets |
| `labeled`, `packaging`, branded bags, `price tag`, `menu`, `napkin` | product copy on surfaces | **matte unprinted** jars, food in **plain glass bowl** |
| `graphic tee`, `decal`, `sticker`, `magazine`, `poster` | printed type on surfaces | solid-color fabrics, unbranded matte props |
| `plated meal`, `restaurant`, `utensil`, `fork`, `knife` | menus, rim logos | **matte ceramic plate** on **plain counter**, subject food only |
| `documentary still`, `educational still`, `educati

references/interactive-explainer-scenes.md

# Educational explainer scenes (narrator + character)

Canonical pattern for **educational shorts** — history, science, nature, how-it-works, children's topics — that **alternate host narration with in-story character speech**. Not wall-to-wall voice-over.

Related: `video-prompting` (narrator beats) · `avatar-multi-scene` (character beats) · `interactive-explainer`

## Why hybrid?

Pure narration over B-roll feels like a lecture. **Interaction** — host poses a question, an expert or witness responds, host synthesizes — reads like a prestige documentary, science show, or engaging classroom film.

| Beat type | Model | Audio | Stills |
|-----------|-------|-------|--------|
| **`narrator`** | `p-video-2` | Gemini TTS → `input.audio` | start + end (`p-image-edit`) |
| **`character`** | `p-video-avatar` | native `voice_script` | start only (mouth visible) |

Both use **`p-image`** hero + **`p-image-edit`** under one **`style_bible`**.

**Format defaults:** `720p`, `24` fps (narrator `p-video-2`); motion: [interactive-explainer-motion.md](./interactive-explainer-motion.md) — dynamic OPEN/MID/CLOSE, physics-safe.

## Subject flavors

| Flavor | Narrator role | Character role | Visual `style_bible` |
|--------|---------------|----------------|----------------------|
| History / biography | Documentary host | Historical figure, witness | Photoreal period / biopic |
| Science / cosmos | Science communicator | Researcher, astronaut | Cinematic space/nature realism |
| How-it-works | Explainer host | Engineer, inventor | Clean documentary B-roll |
| Nature | Nature narrator | Ranger, biologist | National Geographic tone |
| Children's | Friendly teacher voice | Kid, animal guide, mascot | Warm illustration or soft 3D |

Pick **one** flavor per film. Swap examples in prompts — the scene machinery is identical.

## Target mix

| Guideline | Target |
|-----------|--------|
| Character / narrator ratio | **≥ 1 character beat per 2 narrator beats** (roughly 35–50% character) |
| Scene order | Alternate when possible: narrator → character → narrator → … |
| Narrator line length | **≤ ~19s** TTS (P-API 20s **audio-led `p-video-2`** cap) — see `video-prompting` |
| Character line length | Reply length as needed (often 2–4 sentences); **`p-video-avatar` may exceed 20s** — clip follows `voice_script` |

## Narrator beat (`type: "narrator"`)

Scene anchor **triple** — same as `video-prompting`:

```json
{
  "id": "02_mechanism",
  "type": "narrator",
  "edit_prompt": "OPENING: Wide view of subject in context, clear focal subject, single frame…",
  "last_frame_edit_prompt": "CLOSING: Same subject, closer on key detail, closing composition…",
  "video_prompt": "OPEN: hold wide. MID: slow push toward detail, steady daylight. CLOSE: settle on end frame."
}
```

Narration line in `narration.scene_lines.{id}`.  
**End with a question** when the next scene is a character reply.

## Character beat (`type: "character"`)

Talking-head beat — **`p-video-avatar`**:

```json
{

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Machine-readable data

The same record, as JSON, for agents and crawlers.

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Record generated Oct 10, 2026.

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