LinkPix Product Swap Agent Skill

Replaces product subjects in lifestyle and scene images while preserving lighting, shadows, and composition for rapid e-commerce asset…

Context cost
1.9k tokensestimated from the bundle, loaded when it triggers
Bundle
2 files · 7.6 kBtext throughout, nothing executable
Licence
MITthe author’s own terms
Last change
—no release on file
Servers it uses
Noneruns standalone

What it does

一键替换图片中的商品主体,自动保留场景、构图及光影效果,大幅提升商品素材复用效率。当用户要求把图里的商品换成另一个商品、场景图复用给新品、替换产品主体时必须触发。关键词:LinkPix、qhkit、产品替换、商品替换、换商品、主体替换、场景复用、素材复用、新品套用老图。

What this skill changes about the agent has not been set out here as a list. Its SKILL.md, shown below, says it in the author’s own words.

e-commerce

The skill itself

A skill is instructions the model reads, so you can see what you are getting: below is the start of its SKILL.md. The front matter loads with every session, the body loads when the skill triggers, and the whole file comes with the install.

SKILL.md7.2 kB · preview
--- name: linkpix-product-swap user-invocable: true homepage: https://www.npmjs.com/package/@iqinghu/qhkit metadata: {"openclaw":{"emoji":"🔄","requires":{"bins":["qhkit"]},"install":[{"kind":"node","package":"@iqinghu/qhkit","bins":["qhkit"]}]}} ---
9# 电商商品替换 | 替换产品 | 保留场景换品 | 素材复用 | LinkPix
10
11好场景不浪费:「图1 场景图 + 图2 新商品」双参考图,把场景里的旧商品换成新商品,构图光影原样保留。
12
13## 何时触发
14
15- 「把这张场景图里的商品换成新品」
16- 「这套素材场景很好,套用给另一个产品」
17
18## 使用配方
19
20```bash
21qhkit image generate '{"modelLabel":"智慧模型","uploadedImages":["./场景图.jpg","./新商品图.jpg"],"prompt":"将图1中的商品主体替换为图2的商品,保持图1的场景、构图、透视与光影效果完全不变,新商品的比例与摆放自然合理,细节与图2一致"}'
22```
23
24- 新旧商品形态差异大(如杯子换台灯)时,在提示词里补一句摆放方式(立放/平放/悬挂)。
25- 替换后目检新商品的比例、透视和倒影是否自然。
26
27**模型选择**:默认 智慧模型(效果好、有免费额度,LinkPix 工作台各图片编辑功能同用此模型);要更强真实感或更快换 图片 5.0 Pro;多张产出之间要细节一致用 图片 5.0 Lite;用户明确要最好效果且不赶时间用 专图模式。
This is a preview of SKILL.md. Download or install the skill to get the whole thing.
In the file
SKILL.md320 words
Files2
LicenceMIT
Why you can read it

Nothing in a skill executes. The client loads the text and the model follows it, so a skill can be audited the way a runbook is — by reading it.

What it costs in context

Skills are not billed by the call. They are paid for in context: every token the instructions occupy is a token your code, your diff and your conversation cannot use. Here is what this one takes and when it takes it.

≈100
always loaded
The name and description, so the model knows the skill exists and when to reach for it.
1,800
on trigger
The instruction body and 1 supporting file, read only when the skill fires.
0.95%
of a 200k window
Ten skills this size would take about 10% of the window before you open a file.
050k100k150k200k context window

1.9k tokens, estimated from the bundle at four bytes to the token, held for the rest of the session once it triggers. Middling. Fine to keep on in a project where you use it weekly, worth unloading in one where you never do.

Servers bill, skills cost

A server charges by the month. A skill charges once per session, in context, and then keeps charging it for as long as the session lives.

Before and after

The same question, put to the same model twice: once as it comes, and once with these instructions loaded.

No worked example has been published for this skill yet.

The procedure it runs

The procedure has not been set out here step by step. It is in the body of its SKILL.md: the start of it is shown above, and the whole file comes with the install.

Prose, not code

These steps are written for a model to follow, not executed by a runtime. It can still be told to skip one, and it will say so when it does.

Servers it uses

None. This skill calls no MCP servers at all.

Everything it needs is in the instructions, so it works in a project with nothing connected — the model reads the file and changes how it works with what it can already reach.

Its SKILL.md does not declare which tools it asks the agent for, so what it touches is whatever the instructions themselves ask for — read them before you install it.

What it asks for
Writes filesnot declared
Network accessnot declared

This SKILL.md carries no allowed-tools line, so neither is declared. A skill grants no permissions of its own — it can only ask for tools your client already has.

What it will not do

Every skill is narrow, and the useful ones say where they stop. These are the jobs this one is the wrong tool for.

What this skill is not for has not been published here. Nothing is implied by that: it is a section the author has not filled in.

What is in the bundle

2 files, 7.6 kB on disk. A bundle is text throughout: the instructions the model reads, plus the templates it fills in.

  • SKILL.md7.2 kB
  • _meta.json0.4 kB
What is not in it

No dependencies and nothing executable: a skill is text the agent reads, so the bundle is 2 files you can review in full before installing. The MIT licence covers the templates and examples as well as the instructions.

Install

Installing copies the bundle into your project. Nothing runs at install time — the files sit on disk until the model reads them.

# LinkPix Product Swap · 1.9k tokens when loaded · macOS, Linux mkdir -p .claude/skills && t=$(mktemp -d) && curl -fsSL -o "$t/bundle.tar.gz" https://mcprush.com/api/skills/linkpix-product-swap/bundle.tar.gz && tar -xzf "$t/bundle.tar.gz" -C "$t" && [ -d "$t/linkpix-product-swap" ] && { [ ! -e .claude/skills/linkpix-product-swap ] || { mv .claude/skills/linkpix-product-swap "$t/.previous" && echo "Previous copy moved to $t/.previous"; }; } && mv "$t/linkpix-product-swap" .claude/skills/ && echo "Installed .claude/skills/linkpix-product-swap"
On Windows, or any OS with Node 20+
npx mcprush@latest skill add autoagc/linkpix-product-swap

Windows PowerShell says 'running scripts is disabled on this system'? Run Set-ExecutionPolicy -Scope CurrentUser RemoteSigned once, or type npx.cmd instead of npx (codex.cmd, gemini.cmd, grok.cmd likewise). PowerShell 7 needs neither. Writes to .claude/skills/linkpix-product-swap/ in the current project. For every project instead, run mkdir -p ~/.claude/skills && t=$(mktemp -d) && curl -fsSL -o "$t/bundle.tar.gz" https://mcprush.com/api/skills/linkpix-product-swap/bundle.tar.gz && tar -xzf "$t/bundle.tar.gz" -C "$t" && [ -d "$t/linkpix-product-swap" ] && { [ ! -e ~/.claude/skills/linkpix-product-swap ] || { mv ~/.claude/skills/linkpix-product-swap "$t/.previous" && echo "Previous copy moved to $t/.previous"; }; } && mv "$t/linkpix-product-swap" ~/.claude/skills/ && echo "Installed ~/.claude/skills/linkpix-product-swap" (macOS, Linux) — or add --global to the npx line. The curl line replaces .claude/skills/linkpix-product-swap/ only after the download succeeds, so files left there by another skill of the same name, or by an older release, do not mix in. A copy already there is moved aside, not deleted, and the line prints where.

Which clients pick it up on their own

A skill is a folder of text. Most of these read a skills folder and pick it up without being told; the rest take the same folder another way — an upload in the app, a parameter on an API call — and then choose it by its description just the same.

Claude Code.claude/skills/
Claude DesktopCustomize › Skills
ChatGPTSkills › Create › Upload
Cursor.cursor/skills/
VS Code.github/skills/
Codex CLI.agents/skills/
Gemini CLI.gemini/skills/
Grok Build.grok/skills/
Microsoft CopilotSkills › Upload a skill
PerplexityComputer › Skills › Upload a skill
DeepSeek Harness.dsh/skills/
Zed.agents/skills/
Devin Desktop.devin/skills/
Windsurf (legacy).windsurf/skills/
OpenAI Agents SDKInstructions or sandbox Skills
HTTP / APIa request parameter
This release
Versionnot versioned
Publishedno release date on file
PriceFree
Referenceautoagc/linkpix-product-swap

Versions

Its author publishes no version number, so there is nothing here to pin to: what you install is the folder as it stands today. Instructions change more often than APIs do — a skill can be rewritten entirely without anything it depends on moving.

Pinning

Nothing to pin to: this skill carries no version number of its own. What you install is what the folder holds on the day you install it.

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