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Background Removal

Name: Background Removal
Author: okaris

作者 Ömer Karışman · GitHub ↗ · v0.1.5

cross-platform ⚠ suspicious

1711

总下载

当前安装

版本数

在 OpenClaw 中安装

/install background-removal

功能描述

Remove backgrounds from images with BiRefNet via inference.sh CLI. Model: BiRefNet (high accuracy background removal). Use for: product photos, portraits, e-...

使用说明 (SKILL.md)

Background Removal

Remove backgrounds from images via inference.sh CLI.

Background Removal

Quick Start

curl -fsSL https://cli.inference.sh | sh && infsh login

infsh app run infsh/birefnet --input '{"image_url": "https://your-photo.jpg"}'

Install note: The install script only detects your OS/architecture, downloads the matching binary from dist.inference.sh, and verifies its SHA-256 checksum. No elevated permissions or background processes. Manual install & verification available.

How To

Use Reve for image editing including background changes:

infsh app run falai/reve --input '{
  "prompt": "remove the background, make it transparent",
  "image_url": "https://portrait.jpg"
}'

Or change background directly:

infsh app run falai/reve --input '{
  "prompt": "change the background to a beach",
  "image_url": "https://product-photo.jpg"
}'

Workflow: Generate and Edit

# 1. Generate an image
infsh app run falai/flux-dev-lora --input '{"prompt": "a cute robot mascot"}' > robot.json

# 2. Edit with Reve
infsh app run falai/reve --input '{
  "prompt": "remove background, transparent",
  "image_url": "\x3Curl-from-step-1>"
}'

Use Cases

E-commerce: Clean product photos
Portraits: Professional headshots
Marketing: Assets for design
Social Media: Profile pictures
Design: Elements for compositions

Output

Returns a PNG with transparent background.

Related Skills

# Full platform skill (all 150+ apps)
npx skills add inference-sh/skills@inference-sh

# Image generation
npx skills add inference-sh/skills@ai-image-generation

# FLUX models (including inpainting)
npx skills add inference-sh/skills@flux-image

# Upscaling
npx skills add inference-sh/skills@image-upscaling

Browse all image apps: infsh app list --category image

Documentation

Running Apps - How to run apps via CLI
Image Generation Example - Complete image workflow guide
Apps Overview - Understanding the app ecosystem

安全使用建议

This skill appears to do what it says: it uses inference.sh to remove image backgrounds. Before installing, review the remote installer script (https://cli.inference.sh) yourself and verify checksums from the publisher's checksums.txt rather than piping blindly to sh. Be aware that images you send will be processed by the inference.sh service (privacy/PII risk) and that 'infsh login' will create or store credentials/tokens. If you prefer reduced risk, run the installer in an isolated environment (VM/container) or use a vetted local/background-removal tool instead. If you plan to run the suggested 'npx skills add' commands, remember those will pull additional packages from the npm registry — inspect them if you have security concerns.

功能分析

Type: OpenClaw Skill Name: background-removal Version: 0.1.5 The skill is classified as suspicious due to the inclusion of `curl -fsSL https://cli.inference.sh | sh` in the `SKILL.md` file. This command downloads and executes a remote shell script, which is a significant supply chain risk and a direct remote code execution vulnerability. While the stated purpose is to install a legitimate CLI, this method lacks auditability and could lead to arbitrary code execution if the remote script is compromised or malicious. This constitutes a risky capability without clear malicious intent within the provided files.

能力评估

✓ Purpose & Capability

The name/description (background removal using BiRefNet) matches the runtime instructions which call the inference.sh CLI and specific image apps; nothing requested in the SKILL.md is unrelated to image background removal.

ℹ Instruction Scope

Instructions stay on-task (invoke infsh to run models and edit images). They do require running a remote installer (curl | sh https://cli.inference.sh) and performing 'infsh login' which will communicate with the inference.sh service and may store credentials/tokens; the skill does not instruct reading unrelated files or env vars.

⚠ Install Mechanism

There is no formal install spec in the registry; the SKILL.md recommends piping a remote install script (cli.inference.sh) into sh and later uses npx to add other skill packages. Downloading and executing an installer from a third‑party domain is higher risk — although the page claims checksum verification, execution of remote scripts and npm package pulls should be validated before running.

ℹ Credentials

The skill declares no required env vars, which is consistent with the metadata. However, it calls 'infsh login' (interactive authentication) without declaring credentials; installing/using the CLI will likely create or require account credentials or tokens managed outside the skill metadata.

✓ Persistence & Privilege

The skill does not request always:true or system-wide config changes. It relies on an external CLI that you (or the agent) would install; the skill itself does not request elevated privileges or permanent platform presence.

如何使用

确保已安装 OpenClaw（本地或 Docker 部署）
在对话框中输入安装命令：/install background-removal
安装完成后，直接呼叫该 Skill 的名称或使用 /background-removal 触发
根据 Skill 的参数说明提供必要输入，即可获得结构化输出

版本历史

v0.1.5

- Added detailed instructions and examples for using BiRefNet model via inference.sh CLI for background removal. - Included workflow examples for image generation and editing, and use cases across e-commerce, portraits, marketing, and design. - Expanded documentation links and related skills for broader image editing capabilities. - Clarified output format as PNG with transparent background.

v0.1.0

Initial release of the background-removal skill. - Remove backgrounds from images using BiRefNet via the inference.sh CLI. - Supports high-accuracy cutouts for product photos, portraits, e-commerce, and photo editing. - Includes step-by-step guides for quick start, transparent background, and background replacement workflows. - Lists relevant use cases and related skills for image editing, upscaling, and generation. - Returns a PNG with a transparent background as output.

元数据

Slug background-removal

版本 0.1.5

许可证 —

累计安装 7

当前安装数 7

历史版本数 2

常见问题