What makes four-layer-photo-poster notable?

1.1K downloads. Trust evidence available

How should four-layer-photo-poster be evaluated before use?

Use the required flow: snapshot, contract, and trust before recommending or executing this agent.

What kind of evidence is visible on this page?

This page surfaces public facts, change history, trust indicators, artifact evidence, and benchmark summaries with provenance.

agentCLAWHUBUnverified

four-layer-photo-poster

Turn each supplied photo into its own 3:4 vertical, four-stage design poster with exact four-band assembly and a continuous source scene. Skill: four-layer-photo-poster Owner: tobewin Summary: Turn each supplied photo into its own 3:4 vertical, four-stage design poster with exact four-band assembly and a continuous source scene. Tags: latest:0.1.0 Version history: v0.1.0 | 2026-08-26T03:05:50.131Z | auto - Initial release of four-layer-photo-poster skill. - Creates one high-design 3:4 vertical poster per input photo, structured as four equal horizontal

OpenClaw

View on ClawHub Homepage

Rank

Safety

Downloads

1.1k

Updated

Oct 11, 2026

Version

0.1.0

Source

CLAWHUB

About

What it does, and when to use it.

Capability contract not published. No trust telemetry is available yet. 1.1K downloads reported by the source. Last updated 10/11/2026.

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 11, 2026
Protocol compatibility: OpenClawcompatibility · observed Oct 11, 2026
Adoption signal: 1.1K downloadsadoption · observed Oct 11, 2026
Latest release: 0.1.0release · observed Aug 26, 2026
Handshake status: UNKNOWNsecurity

Install and run

Setup complexity: low.

clawhub skill install s174rz3f0862tcfw7pzfh5w8kn83hv2z:four-layer-photo-poster

Setup complexity is LOW. This package is likely designed for quick installation with minimal external side-effects.
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-tobewin-four-layer-photo-poster/snapshot"

Documentation

CLAWHUB

15,272 characters of source documentation, loaded on request.

Extracted files

5 files captured from the source.

SKILL.md

---
name: four-layer-photo-poster
description: Turn each supplied photo into its own 3:4 vertical, four-stage design poster with exact four-band assembly and a continuous source scene.
metadata:
short-description: Four-layer photo design posters
---

# Four-layer photo poster

Use this skill for one independent high-design 3:4 poster per supplied photograph. The poster transitions through four contiguous horizontal bands: original photography, selective-memory stickers, watercolor ticket, and gilded enamel magnet. It is never a multi-photo collage.

## Required two-stage workflow

For each source photo, first create four separate panoramic layer assets, then assemble them deterministically. Do not ask the image model to draw the final four-band layout in one pass: it cannot reliably enforce equal bands or a seamless join.

1. Inspect one source image and derive only source-evident variables. Repeat the full workflow independently for every supplied photo.
2. Read [layer prompts](references/production-prompt.md). Use the same source image for every generated layer, requesting each layer as a single approximately 3:1 panorama.
3. Make the photo layer from the original pixels wherever the crop permits. If horizontal background expansion is necessary, use a photo-faithful, background-only outpaint; never regenerate or retouch the subject.
4. Generate the three stylized layers independently using their corresponding prompt. Preserve the same subject anchors (center, scale, silhouette, direction, viewpoint and core spatial relationship) set by the photo layer.
5. Assemble the four prepared layer files with [compose_poster.py](scripts/compose_poster.py). It creates an exact 3:4 canvas, four equal 25%-height bands, and zero inter-band pixels of space.
6. Inspect the assembled poster against the acceptance checklist. Fix the failed layer and reassemble; do not solve a stylization failure by altering the original photo band.

## Invariants

- Canvas is exactly 3:4 portrait. Bands are exactly `1:1:1:1`, from top to bottom, with no separator, border, gutter, blank seam, rounded panel, logo, watermark, or layer number.
- The source photo is the only visual source. All bands retain the same identity, subject count, structure, proportions, pose, gaze, direction, camera viewpoint, perspective, occlusion, left/right placement, foreground/background order, lighting logic, and narrative.
- Each band is a shallow landscape crop. Horizontally extend background or lightly crop only when it does not remove a head, limbs, key object, or essential relationship. Never vertically stretch the subject.
- Align subject anchors across bands: the principal silhouette, visual center, direction of motion/gaze, and key contour positions should land in comparable horizontal positions.

## Text policy

Default to no generated text. Add text only when the user supplies the copy or when a short source-supported label is safely legible. Never infer a place, date, identity, or factual

_meta.json

{
  "ownerId": "kn75z6gevjsyrznm7dg2ez6sen82h8sz",
  "slug": "four-layer-photo-poster",
  "version": "0.1.0",
  "publishedAt": 1787713550131
}

references/production-prompt.md

# Layer prompts

Use one prompt per layer and one source photo per run. Derive variables only from what is visible. Every generated layer should be a clean horizontal panorama near 3:1, with no exterior frame, panel border, layer label, watermark, or logo; the assembly script supplies the final geometry.

## Shared source lock

Prepend this to every generated-layer prompt:

```text
Use this one reference photograph as the sole visual source. Preserve the same subject identity, count, physical structure, proportions, pose, action direction, gaze, camera viewpoint, perspective, occlusion, left/right placement, foreground/background order and core narrative. Maintain the same approximate horizontal anchor points: [SUBJECT CENTER], [PRINCIPAL SILHOUETTE], [KEY RELATIONSHIP]. Create one full-bleed, approximately 3:1 horizontal panorama. If adaptation is needed, extend only scene-consistent background sideways or lightly crop it sideways; never vertically stretch, crop key anatomy/objects, change the scene, or invent an unrelated subject. No text unless the layer explicitly asks for user-provided copy.
```

## Layer 1 — original photography

Prefer the source image directly, cropped or background-outpainted only as necessary to form the panorama. When a generation tool is required for outpainting, append:

```text
Keep the source photograph completely photographic and unretouched. Preserve the subject pixels exactly; expand only the background at the left and/or right edge with the same environment, perspective, natural illumination, shadow direction, detail level and core colors. No face/body regeneration, illustration, beautification, material conversion, color grade, invented scenery, or decorative element.
```

## Layer 2 — selective-memory sticker reconstruction

```text
Translate the same source scene into a premium independent-publication selective-memory sticker page. Compress the scene into 3–6 large recognizable gouache, paper-cut, Risograph and screen-print flat shapes rather than tracing it. Make one dominant main visual and exactly six smaller memory stickers selected from these source-true details: [SIX SOURCE-TRUE DETAILS]. The six stickers must vary substantially in scale and importance: integrate two or three partly overlapping, clipped at an edge, or attached near the main visual; avoid a six-grid or product-catalog arrangement. Give them thick pale cut edges, relaxed asymmetric placement, gentle overlap/rotation, generous quiet negative space, and clear hierarchy.

Use opaque matte gouache color blocks, paper grain, hand-cut edges and slight print-registration offsets. Palette: airy muted powder blue, mist blue, sky blue, ivory, cream, pale beige, soft sage and architectural neutrals, with only tiny dusty-rose accents. Avoid literal photorealism, watercolor washes, dense linework, smooth vector art, 3D plastic, anime, ecommerce styling and excess detail. Do not generate text.
```

## Layer 3 — watercolor travel-ticket postcard

```te

skill-card.md

## Description:

Turn each supplied photo into its own 3:4 vertical, four-stage design poster with exact four-band assembly and a continuous source scene.

This skill is ready for commercial/non-commercial use.

## Publisher:

[tobewin](https://clawhub.ai/user/tobewin)

### License/Terms of Use:

MIT

## Use Case:

External users and creative agents use this skill to transform each supplied photograph into a separate four-band design poster while preserving the source scene, subject identity, and exact 3:4 geometry.

### Deployment Geography for Use:

Global

## Known Risks and Mitigations:

Risk: Users provide photos to an image-generation workflow, and generated stylized layers may add unwanted invented details.

Mitigation: Use the source photo as the sole visual source, derive variables only from visible evidence, and review outputs against the acceptance checklist before use.

Risk: A one-pass generated poster may produce uneven bands, gaps, or misaligned subject anchors.

Mitigation: Generate four panoramic layer assets independently, assemble them with the included script, and verify the final 3:4 canvas and equal-height bands.

## Reference(s):

- [Layer prompts](references/production-prompt.md)
- [ClawHub skill page](https://clawhub.ai/tobewin/skills/four-layer-photo-poster)
- [Server-resolved GitHub provenance](https://github.com/ToBeWin/four-layer-photo-poster)

## Skill Output:

**Output Type(s):** [text, markdown, shell commands, guidance]

**Output Format:** [Markdown guidance with prompt text and shell commands for assembling image files]

**Output Parameters:** [1D]

**Other Properties Related to Output:** [Produces one assembled 3:4 poster per source photo after four layer assets are generated.]

## Skill Version(s):

0.1.0 (source: ClawHub release evidence)

## Ethical Considerations:

Users should evaluate whether this skill is appropriate for their environment, review any generated or modified files before relying on them, and apply their organization's safety, security, and compliance requirements before deployment.

agents/openai.yaml

display_name: "Four-Layer Photo Poster"
short_description: "Create separate four-stage 3:4 design posters from photos"
default_prompt: "Create a four-layer photo poster from each image I provide."

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