Tmux
trpc-group/trpc-agent-go
Remote-control tmux sessions for interactive CLIs by sending keystrokes and scraping pane output.
Add, debug, or modify price scrapers for e-commerce sites (Shopee, Lazada, Tiki, etc.).
Install Scraper
$ npx skills add duyet/pricetrack --skill scraper -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install duyet/pricetrack scraper --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/duyet/pricetrack.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.claude/skills/scraper .claude/skills/scraper && 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 "scraper" agent skill from https://github.com/duyet/pricetrack/tree/master/.claude/skills/scraper into .claude/skills/scraper/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "scraper", 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/duyet/pricetrack/tree/master/.claude/skills/scraperType 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 duyet/pricetrack --skill scraper -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install duyet/pricetrack scraper --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/duyet/pricetrack.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.claude/skills/scraper .agents/skills/scraper && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "scraper" agent skill from https://github.com/duyet/pricetrack/tree/master/.claude/skills/scraper into .agents/skills/scraper/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "scraper", 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 duyet/pricetrack --skill scraper -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install duyet/pricetrack scraper --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/duyet/pricetrack.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.claude/skills/scraper .cursor/skills/scraper && 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 "scraper" agent skill from https://github.com/duyet/pricetrack/tree/master/.claude/skills/scraper into .cursor/skills/scraper/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "scraper", 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/duyet/pricetrack.git --path .claude/skills/scraper--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 duyet/pricetrack --skill scraper -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install duyet/pricetrack scraper --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/duyet/pricetrack.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.claude/skills/scraper .gemini/skills/scraper && 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 "scraper" agent skill from https://github.com/duyet/pricetrack/tree/master/.claude/skills/scraper into .gemini/skills/scraper/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "scraper", 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 duyet/pricetrack scraperInstalls 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 duyet/pricetrack --skill scraper -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/duyet/pricetrack.git skills-src && mkdir -p .github/skills && cp -r skills-src/.claude/skills/scraper .github/skills/scraper && 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 "scraper" agent skill from https://github.com/duyet/pricetrack/tree/master/.claude/skills/scraper into .github/skills/scraper/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "scraper", 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 duyet/pricetrack --skill scraper -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install duyet/pricetrack scraper --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/duyet/pricetrack.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.claude/skills/scraper .opencode/skills/scraper && 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 "scraper" agent skill from https://github.com/duyet/pricetrack/tree/master/.claude/skills/scraper into .opencode/skills/scraper/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "scraper", 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
scraper- GitHub stars
- 139
- Token cost
- ~451 tokens
- SKILL.md length
- 187 words
- Files
- 1
- Skills in repo
- 2
- Repo updated
- First seen
- Licence
- MIT
At a glance
Add, debug, or modify price scrapers for e-commerce sites (Shopee, Lazada, Tiki, etc.).
- Works in 2 steps: Config (functions/config/.js) —… → Module (functions/modules/pullData.js) —…
- Working with scraper configs
- SKILL.md covers Architecture, Adding a New Scraper, Debugging and Key Files
- Calls firebase
What it does
Scraper is an agent skill from duyet/pricetrack. Add, debug, or modify price scrapers for e-commerce sites (Shopee, Lazada, Tiki, etc.). Use when working with scraper configs or pullData modules.
Its SKILL.md is about 450 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It sits in Data & Analytics, covering Web scraping. It works with Firebase and Cloud Firestore. The repository describes itself as: Price tracker monitors of products and alerts you when prices drop. Supported tiki.vn, shopee, lotte.vn, ... Built with firebase https://pricetrack.web.app. The licence is MIT.
When your agent uses it
- Working with scraper configs
- PullData modules
Example prompts
- “/scraper”
Workflow steps
2 steps, taken from the first numbered list in SKILL.md.
- Config (functions/config/.js) — Site-specific selectors and URL patterns. Exports an object with
- Module (functions/modules/pullData.js) — Generic pull logic that reads configs and fetches/scrapes product pages using
What it can do on your machine
Read from SKILL.md and the folder at commit accb727. 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
Shell commands in SKILL.md call:
firebase
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md. Its commands use firebase, which can reach the network depending on how they are called.
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
Scraper loads about 451 tokens when it runs. Until then it costs about 39 tokens; SKILL.md has 187 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 duyet/pricetrack at commit accb727, republished under its MIT licence (© duyet). 187 words, ~451 tokens.
Download SKILL.mdSave it as
.claude/skills/scraper/SKILL.md (or your agent's skills folder).- name
- scraper
- description
- Add, debug, or modify price scrapers for e-commerce sites (Shopee, Lazada, Tiki, etc.). Use when working with scraper configs or pullData modules.
Scraper Skill
Work with PriceTrack's price scrapers — add new sites, debug existing ones, or modify scraping logic.
Architecture
Scrapers are split into two parts:
Config (
functions/config/<site>.js) — Site-specific selectors and URL patterns. Exports an object with:urlPattern— regex to match product URLsselectors— CSS selectors for price, title, image, etc.transform— optional data transformation functions
Module (
functions/modules/pullData.js) — Generic pull logic that reads configs and fetches/scrapes product pages using:- Puppeteer-core + @sparticuz/chromium for JS-rendered pages (serverless Chromium)
- jsdom for static HTML parsing
- axios for simple HTTP fetches
Adding a New Scraper
- Create
functions/config/<site>.jswith the site's URL pattern and selectors - Register it in the config index (check how existing sites are imported)
- Test with:
firebase functions:shell → pullData({url: '<product-url>'}) - Verify the scraped data structure matches what
modules/pullData.jsexpects
Debugging
- Check Firebase Functions logs:
firebase functions:log - Puppeteer scrapers run headless on serverless Chromium — no GPU, limited memory
- Some sites require specific headers or cookie consent handling
@sparticuz/chromiumhas size limits; check if the binary is up to date
Key Files
functions/config/— per-site scraper configurationsfunctions/modules/pullData.js— main scraping orchestrationfunctions/modules/updateInfo.js— product info updatesfunctions/utils/fetch.js— HTTP fetch utilities
© duyet, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
Just SKILL.md in .claude/skills/scraper of duyet/pricetrack.
Open the folder on GitHubat commit accb727
Compare with similar skills
Scraper 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 |
|---|---|---|---|---|---|---|
| Scraper this skillduyet/pricetrack | 139 | — | ~451 | Automated safety check: Pass | MIT | |
| Tmuxtrpc-group/trpc-agent-go | 1.8k | 23 repos | ~868 | Automated safety check: Pass | Apache-2.0 | |
| Ketch1broseidon/ketch | 696 | 1 repos | ~3.9k | Automated safety check: Pass | MIT | |
| Crawl4AI Web Scrapingsmallnest/goclaw | 598 | 1 repos | ~2.5k | Automated safety check: Pass | MIT | |
| Boss Zhipin Scrapereatmoreduck/boss-zhipin-scraper | 1.5k | — | ~2.6k | Automated safety check: Pass | MIT | |
| Axyusukebe/ax | 719 | 1 repos | ~918 | Automated safety check: Pass | MIT |
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Questions about Scraper
What does Scraper do?
Add, debug, or modify price scrapers for e-commerce sites (Shopee, Lazada, Tiki, etc.). Scraper is an agent skill from duyet/pricetrack.).
When should I use Scraper?
Scraper fits situations like: working with scraper configs; pullData modules.
How do I install Scraper in Claude Code?
Run `npx skills add duyet/pricetrack --skill scraper -a claude-code`. Or copy the skill folder (.claude/skills/scraper in duyet/pricetrack) into .claude/skills/scraper in your project. Claude Code loads it when a task matches its description.
How do I install Scraper in Codex?
Run `npx skills add duyet/pricetrack --skill scraper -a codex`. Or copy the skill folder (.claude/skills/scraper in duyet/pricetrack) into .agents/skills/scraper in your project. Codex loads it when a task matches its description.
Can I use Scraper 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 duyet/pricetrack --skill scraper -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/scraper, .gemini/skills/scraper, .github/skills/scraper and .opencode/skills/scraper in your project.
What does Scraper need to run?
Going by SKILL.md and its folder, Scraper needs the command-line tools its instructions call (firebase).
Does Scraper 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 Scraper 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 Scraper use?
Scraper 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 Scraper use?
About 451 tokens (SKILL.md is roughly 1.8k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Scraper?
Skills that share tags, products or a category with Scraper: Tmux (trpc-group/trpc-agent-go, 1.8k stars), Ketch (1broseidon/ketch, 696 stars), Crawl4AI Web Scraping (smallnest/goclaw, 598 stars) and Boss Zhipin Scraper (eatmoreduck/boss-zhipin-scraper, 1.5k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Scraper?
duyet (a GitHub user) maintains it in duyet/pricetrack, which has 139 GitHub stars. The repository holds 2 skills in this directory. The repository was last updated on October 5, 2026.
Source: duyet/pricetrack on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.