Amazon Buy Box Monitor
browser-act/skills
Pulls Amazon product details, competing seller prices and seller ratings for a given ASIN through the BrowserAct API, without browser automation.
Filters search results by evaluating product listings against specific user constraints like price, features, or ratings.
Install Webshop Result Filter
$ npx skills add zjunlp/SkillNet --skill webshop-result-filter -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install zjunlp/SkillNet webshop-result-filter --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/zjunlp/SkillNet.git skills-src && mkdir -p .claude/skills && cp -r skills-src/experiments/src/skills/webshop/webshop-result-filter .claude/skills/webshop-result-filter && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "webshop-result-filter" agent skill from https://github.com/zjunlp/SkillNet/tree/main/experiments/src/skills/webshop/webshop-result-filter into .claude/skills/webshop-result-filter/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "webshop-result-filter", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/zjunlp/SkillNet/tree/main/experiments/src/skills/webshop/webshop-result-filterType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add zjunlp/SkillNet --skill webshop-result-filter -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install zjunlp/SkillNet webshop-result-filter --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/zjunlp/SkillNet.git skills-src && mkdir -p .agents/skills && cp -r skills-src/experiments/src/skills/webshop/webshop-result-filter .agents/skills/webshop-result-filter && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "webshop-result-filter" agent skill from https://github.com/zjunlp/SkillNet/tree/main/experiments/src/skills/webshop/webshop-result-filter into .agents/skills/webshop-result-filter/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "webshop-result-filter", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add zjunlp/SkillNet --skill webshop-result-filter -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install zjunlp/SkillNet webshop-result-filter --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/zjunlp/SkillNet.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/experiments/src/skills/webshop/webshop-result-filter .cursor/skills/webshop-result-filter && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "webshop-result-filter" agent skill from https://github.com/zjunlp/SkillNet/tree/main/experiments/src/skills/webshop/webshop-result-filter into .cursor/skills/webshop-result-filter/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "webshop-result-filter", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/zjunlp/SkillNet.git --path experiments/src/skills/webshop/webshop-result-filter--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add zjunlp/SkillNet --skill webshop-result-filter -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install zjunlp/SkillNet webshop-result-filter --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/zjunlp/SkillNet.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/experiments/src/skills/webshop/webshop-result-filter .gemini/skills/webshop-result-filter && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "webshop-result-filter" agent skill from https://github.com/zjunlp/SkillNet/tree/main/experiments/src/skills/webshop/webshop-result-filter into .gemini/skills/webshop-result-filter/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "webshop-result-filter", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install zjunlp/SkillNet webshop-result-filterInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add zjunlp/SkillNet --skill webshop-result-filter -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/zjunlp/SkillNet.git skills-src && mkdir -p .github/skills && cp -r skills-src/experiments/src/skills/webshop/webshop-result-filter .github/skills/webshop-result-filter && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "webshop-result-filter" agent skill from https://github.com/zjunlp/SkillNet/tree/main/experiments/src/skills/webshop/webshop-result-filter into .github/skills/webshop-result-filter/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "webshop-result-filter", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add zjunlp/SkillNet --skill webshop-result-filter -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install zjunlp/SkillNet webshop-result-filter --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/zjunlp/SkillNet.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/experiments/src/skills/webshop/webshop-result-filter .opencode/skills/webshop-result-filter && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "webshop-result-filter" agent skill from https://github.com/zjunlp/SkillNet/tree/main/experiments/src/skills/webshop/webshop-result-filter into .opencode/skills/webshop-result-filter/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "webshop-result-filter", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
webshop-result-filter- GitHub stars
- 1.4k
- Token cost
- ~769 tokens
- SKILL.md length
- 331 words
- Files
- 2 (incl. references)
- Skills in repo
- 122
- Repo updated
- First seen
- Licence
- MIT
At a glance
Filters search results by evaluating product listings against specific user constraints like price, features, or ratings.
- Works in 5 steps: Parse the Instruction: Extract the… → Validate Constraints: Confirm you have… → Parse the Observation: Extract the list… → …
- Tasks that involve E-commerce operations
- SKILL.md covers When to Use, Core Instruction, Example from Trajectory and Next Action
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Webshop Result Filter is an agent skill from zjunlp/SkillNet. Filters search results by evaluating product listings against specific user constraints like price, features, or ratings. Use when you are on a search results page and need to systematically identify which products meet all given criteria before selecting one for closer inspection. Takes a list of products with their details and outputs a filtered subset that meets the defined requirements.
Its SKILL.md is about 770 tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files, including reference files (for example `references/constraint_extraction_guide.md`).
It sits in Sales & Support, covering E-commerce operations. The repository describes itself as: Create, Evaluate, and Connect AI Skills. The licence is MIT.
When your agent uses it
- Tasks that involve E-commerce operations
Example prompts
- “Use the webshop-result-filter skill to filter search results by evaluating product listings against specific user constraints like price, features…”
- “/webshop-result-filter”
Workflow steps
5 steps, taken from the first numbered list in SKILL.md.
- Parse the Instruction: Extract the user's constraints from the instruction. Common constraints include
- Validate Constraints: Confirm you have at least one constraint extracted before proceeding. If the instruction contains no filterable…
- Parse the Observation: Extract the list of products from the search results page (Product ID, Title, Price, Rating if available).
- Apply Filters: For each product, check it against all extracted constraints
- Output Decision: Select the first product that passes all criteria as the primary candidate for click[product_id]. If no product passes
What it can do on your machine
Read from SKILL.md and the folder at commit c527136. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md.
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Webshop Result Filter loads about 769 tokens when it runs, and up to ~1.3k if it reads all its reference files. Until then it costs about 104 tokens; SKILL.md has 331 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
The full file from zjunlp/SkillNet at commit c527136, republished under its MIT licence (© zjunlp). 331 words, ~769 tokens.
Download SKILL.mdSave it as
.claude/skills/webshop-result-filter/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.- name
- webshop-result-filter
- description
- Filters search results by evaluating product listings against specific user constraints like price, features, or ratings. Use when you are on a search results page and need to systematically identify which products meet all given criteria before selecting one for closer inspection. Takes a list of products with their details and outputs a filtered subset that meets the defined requirements.
Skill: webshop-result-filter
When to Use
Activate this skill when you are on a search results page in a web shopping environment and need to systematically evaluate which products meet a user's specific, multi-faceted requirements (e.g., "price lower than 40.00 dollars" AND "natural looking").
Core Instruction
Parse the Instruction: Extract the user's constraints from the instruction. Common constraints include:
- Price: A maximum or target price (e.g.,
price lower than 40.00 dollars). - Features: Specific attributes or keywords (e.g.,
natural looking,long,clip-in). - Ratings: A minimum rating threshold (if available in the observation).
- Price: A maximum or target price (e.g.,
Validate Constraints: Confirm you have at least one constraint extracted before proceeding. If the instruction contains no filterable criteria, skip filtering and select the first available product.
Parse the Observation: Extract the list of products from the search results page (Product ID, Title, Price, Rating if available).
Apply Filters: For each product, check it against all extracted constraints:
- Price Filter: Is the product price strictly below the user's maximum?
- Keyword/Feature Filter: Does the title/description contain the required feature keywords?
- Rating Filter: If a rating constraint exists, does the product meet the minimum?
Output Decision: Select the first product that passes all criteria as the primary candidate for
click[product_id]. If no product passes:- Try
click[Next >]to check additional result pages. - If no more pages, use
search[refined keywords]with adjusted terms.
- Try
Example from Trajectory
- User Instruction:
i need a long clip-in hair extension which is natural looking, and price lower than 40.00 dollars - Extracted Constraints:
price < 40.00- Keywords:
natural(implied from "natural looking")
- Observation (First Page): Contains ~10 products with IDs, titles, and prices.
- Filtering Process:
B09C337K8S: Price $29.99 (< $40.00). Title contains "Natural Looking". PASSES.B093BKWHFK: Price $63.99 (> $40.00). FAILS on price.B099K9Z9L2: Price $43.99 (> $40.00). FAILS on price.
- Result:
B09C337K8Sis selected as the top matching candidate.
Next Action
After identifying a matching product, click on it for more details:
Thought: [Summarize which constraints each product passed or failed, justify your selection.]
Action: click[<matching_product_id>]
© zjunlp, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
SKILL.md and 1 other file (references) in experiments/src/skills/webshop/webshop-result-filter of zjunlp/SkillNet.
- SKILL.md
- references/constraint_extraction_guide.md
Open the folder on GitHubat commit c527136
Compare with similar skills
Webshop Result Filter next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Webshop Result Filter this skillzjunlp/SkillNet | 1.4k | — | ~769 | Automated safety check: Pass | MIT | |
| Amazon Buy Box Monitorbrowser-act/skills | 6.1k | 1 repos | ~1.6k | Automated safety check: Pass | MIT | |
| Tourmind Bookingtourmind-com/Tourmind-Booking-Skills | 1.8k | — | ~13k | Automated safety check: Pass | MIT | |
| Ecommerce Image Suitewzj177/ecommerce-image-suite | 449 | — | ~10k | Automated safety check: Pass | Apache-2.0 | |
| Zach Feature Demand Validatorzach22-1999/amazon-skills | 209 | 1 repos | ~2.3k | Automated safety check: Notes | MIT | |
| Caramel CouponsDevinoSolutions/caramel | 141 | — | ~1.1k | Automated safety check: Pass | AGPL-3.0 |
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Related
Categories
Questions about Webshop Result Filter
What does Webshop Result Filter do?
Filters search results by evaluating product listings against specific user constraints like price, features, or ratings. Webshop Result Filter is an agent skill from zjunlp/SkillNet. Filters search results by evaluating product listings against specific user constraints like price, features, or ratings.
When should I use Webshop Result Filter?
Webshop Result Filter fits situations like: tasks that involve E-commerce operations.
How do I install Webshop Result Filter in Claude Code?
Run `npx skills add zjunlp/SkillNet --skill webshop-result-filter -a claude-code`. Or copy the skill folder (experiments/src/skills/webshop/webshop-result-filter in zjunlp/SkillNet) into .claude/skills/webshop-result-filter in your project. Claude Code loads it when a task matches its description.
How do I install Webshop Result Filter in Codex?
Run `npx skills add zjunlp/SkillNet --skill webshop-result-filter -a codex`. Or copy the skill folder (experiments/src/skills/webshop/webshop-result-filter in zjunlp/SkillNet) into .agents/skills/webshop-result-filter in your project. Codex loads it when a task matches its description.
Can I use Webshop Result Filter in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add zjunlp/SkillNet --skill webshop-result-filter -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/webshop-result-filter, .gemini/skills/webshop-result-filter, .github/skills/webshop-result-filter and .opencode/skills/webshop-result-filter in your project.
What does Webshop Result Filter need to run?
SKILL.md names no scripts, command-line tools or credentials: Webshop Result Filter is instructions for the agent only.
Does Webshop Result Filter access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Webshop Result Filter safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Webshop Result Filter use?
Webshop Result Filter is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Webshop Result Filter use?
About 769 tokens (SKILL.md is roughly 3.1k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 502 tokens, read only when the agent opens those files.
What are the alternatives to Webshop Result Filter?
Skills that share tags, products or a category with Webshop Result Filter: Amazon Buy Box Monitor (browser-act/skills, 6.1k stars), Tourmind Booking (tourmind-com/Tourmind-Booking-Skills, 1.8k stars), Ecommerce Image Suite (wzj177/ecommerce-image-suite, 449 stars) and Zach Feature Demand Validator (zach22-1999/amazon-skills, 209 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Webshop Result Filter?
zjunlp (a GitHub organization) maintains it in zjunlp/SkillNet, which has 1,397 GitHub stars. The repository holds 122 skills in this directory. The repository was last updated on October 9, 2026.
Source: zjunlp/SkillNet on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.