Turn any website into a production-grade CLI — automatically.

Quick Start  •  Examples  •  How It Works  •  Protocols  •  Registry  •  Roadmap  •  Contributing

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CLI-Anything-Web is a Claude Code plugin that generates production-grade Python CLIs for any web application by capturing its live HTTP traffic. Point it at a URL, and get a fully working CLI on your PATH — with auth, REPL mode, --json output, and tests.

Warning

Experimental Project — Use Responsibly

This project uses undocumented web APIs reverse-engineered from live HTTP traffic. These APIs can change without notice.

• Not affiliated with any website — This is an independent open-source project
• APIs may break — Websites can change their internal endpoints, HTML structure, or add protections at any time
• Respect rate limits — Generated CLIs include exponential backoff, but heavy usage may be throttled
• For personal use — Best suited for prototyping, automation, research, and personal productivity

Generated CLIs interact with real production services. Use them responsibly and in accordance with each website's terms of service.

💡 The Idea

Most web apps don't have public APIs. CLI-Anything-Web changes that:

No API docs needed. No reverse-engineering by hand. Just point and generate.

🚀 Quick Start

Prerequisites

Requirement	Version	Why
Claude Code	With plugin support	Runs the generation pipeline
Node.js	18+	For playwright traffic capture
Python	3.10+	Generated CLIs are Python

Install the Plugin

# Inside Claude Code
/plugin marketplace add ItamarZand88/CLI-Anything-WEB
/plugin install cli-anything-web
/reload-plugins

Generate Your First CLI

/cli-anything-web https://your-favorite-website.com

The agent opens a browser, asks you to log in if needed, captures traffic, and generates a complete CLI. That's it.

📦 Examples

20 real CLIs generated by the plugin — shipped as reference implementations:

CLI	Website	Protocol	Auth	Skill	Description
cli-web-futbin	FUTBIN	HTML + JSON API	None	📖 Skill	EA FC player database — search, compare, prices, market analysis, arbitrage, trading signals
cli-web-notebooklm	Google NotebookLM	batchexecute RPC	Google SSO	📖 Skill	Notebooks, sources, chat, 9 artifact types (audio, video, slides, quiz, mindmap)
cli-web-gh-trending	GitHub Trending	HTML scraping	None	📖 Skill	Trending repos & developers with language/time filters
cli-web-producthunt	Product Hunt	Next.js RSC flight (curl_cffi)	None	📖 Skill	Today's launches, leaderboards, product details
cli-web-unsplash	Unsplash	REST JSON (camoufox browser)	None	📖 Skill	Photo search, download, topics, collections, profiles
cli-web-booking	Booking.com	GraphQL + HTML (curl_cffi)	WAF cookies	📖 Skill	Hotel search, property details, destination resolution
cli-web-stitch	Google Stitch	batchexecute RPC	Google SSO	📖 Skill	AI UI design — generate mobile/web app mockups from text prompts
cli-web-pexels	Pexels	SSR + NEXT_DATA (curl_cffi)	None	📖 Skill	Free stock photos & videos — search, download, collections, profiles
cli-web-reddit	Reddit	REST JSON API (curl_cffi)	Optional (OAuth)	📖 Skill	Feeds, subreddits, search, vote, comment, submit, save, inbox
cli-web-gai	Google AI Mode	Browser-rendered (Playwright)	None	📖 Skill	AI-powered search with source references
cli-web-youtube	YouTube	InnerTube REST API (httpx)	None	📖 Skill	Search videos, video details, trending, channel info
cli-web-hackernews	Hacker News	REST API — Firebase + Algolia (httpx)	Cookie (optional)	📖 Skill	Stories, search, comments, users, upvote, submit, comment, favorite
cli-web-codewiki	Google Code Wiki	batchexecute RPC	None	📖 Skill	AI-generated repo docs, wiki sections, Gemini chat, download as .md
cli-web-chatgpt	ChatGPT	REST API + Camoufox browser	Browser (OpenAI SSO)	📖 Skill	Ask questions, generate/download images, conversations, models
cli-web-airbnb	Airbnb	SSR HTML + niobeClientData (curl_cffi)	None	📖 Skill	Search stays, listing details, amenities, host info, autocomplete locations
cli-web-amazon	amazon.com	SSR HTML + REST JSON (curl_cffi)	None	📖 Skill	Search products, view details, browse bestsellers
cli-web-tripadvisor	TripAdvisor	SSR HTML + JSON-LD (curl_cffi)	None	📖 Skill	Search locations, hotels, restaurants, and attractions
cli-web-linkedin	LinkedIn	GraphQL + Voyager REST (curl_cffi)	Cookie	📖 Skill	Search, feed, profiles, jobs, posts, reactions, comments, network, messaging (26 cmds)
cli-web-capitoltrades	Capitol Trades	SSR HTML + BFF JSON (curl_cffi)	None	📖 Skill	US congressional stock trades (STOCK Act) — trades, politicians, issuers, price history
cli-web-worldcup	ESPN / FIFA World Cup 2026	REST JSON (ESPN + The Odds API)	None	📖 Skill	FIFA World Cup 2026 — fixtures, nations, squads, group standings, and bookmaker odds (read-only)

Try them yourself

# Install the entire fleet (every CLI) in one command:
pip install cli-anything-web          # or: uv tool install cli-anything-web

# ...or install only the CLIs you want, by name (see the table above):
pip install cli-web-futbin
uvx cli-web-futbin --help                   # or run it once, no install, via uvx

Working from a clone instead? Install a CLI editable with pip install -e <app>/agent-harness (see QUICKSTART).

# Required browsers
playwright install chromium        # for CLIs that require browser-based auth or rendering
python -m camoufox fetch           # for CLIs that use stealth browser (anti-bot bypass)

GitHub Trending — no auth, great first test

pip install cli-web-gh-trending
cli-web-gh-trending repos list --language python --since weekly --json

FUTBIN — search EA FC players

pip install cli-web-futbin
cli-web-futbin players search --name "Messi" --json

NotebookLM — requires Google login

pip install cli-web-notebooklm
cli-web-notebooklm auth login
cli-web-notebooklm notebooks list --json

Product Hunt — no auth, bypasses Cloudflare

pip install cli-web-producthunt
cli-web-producthunt posts list --json

Unsplash — photo search

pip install cli-web-unsplash
cli-web-unsplash photos search "mountains" --json

Booking.com — hotel search

pip install cli-web-booking
cli-web-booking auth login        # required — fetches WAF browser cookies
cli-web-booking search find "Paris" --json

Google Stitch — requires Google SSO login

pip install cli-web-stitch
cli-web-stitch auth login
cli-web-stitch projects list --json

Pexels — free stock photos & videos

pip install cli-web-pexels
cli-web-pexels photos search "mountains" --json

Reddit — feeds, search, vote, comment, submit

pip install cli-web-reddit
cli-web-reddit auth login         # optional — required for voting, commenting, submitting
cli-web-reddit feed hot --limit 5 --json

Hacker News — stories, search, upvote, submit

pip install cli-web-hackernews
cli-web-hackernews auth login     # optional — required for upvoting, submitting, commenting
cli-web-hackernews stories top -n 5 --json

Google Code Wiki — AI-generated repo docs + Gemini chat

pip install cli-web-codewiki
cli-web-codewiki wiki sections excalidraw/excalidraw --json
cli-web-codewiki chat ask "How does rendering work?" --repo excalidraw/excalidraw --json

Airbnb — search stays, get listing details

pip install cli-web-airbnb
cli-web-airbnb search stays "London, UK" --checkin 2024-06-01 --checkout 2024-06-05 --adults 2 --json
cli-web-airbnb listings get 770993223449115417 --json
cli-web-airbnb autocomplete locations "New Yor" --json

TripAdvisor — search hotels, restaurants, and attractions (no auth, DataDome bypass)

pip install cli-web-tripadvisor
cli-web-tripadvisor hotels search "Paris" --json
cli-web-tripadvisor attractions search "London" --json

ChatGPT — ask questions, generate images

pip install cli-web-chatgpt
cli-web-chatgpt auth login        # optional — required for image generation & conversations
cli-web-chatgpt chat ask "Explain quantum computing in one sentence" --json
cli-web-chatgpt chat image "A sunset over mountains" --output sunset.png --json

Google AI Mode — AI-powered search (requires Playwright browser)

pip install cli-web-gai
playwright install chromium
cli-web-gai search ask "What is quantum computing" --json

Amazon — search products, bestsellers, autocomplete (no auth required)

pip install cli-web-amazon

# Search Amazon products
cli-web-amazon search "laptop" --json

# View product details
cli-web-amazon product get B0GRZ78683 --json

# Browse Best Sellers
cli-web-amazon bestsellers electronics --json

LinkedIn — search people/jobs/companies, feed, profiles, post, network, messaging (auth required)

pip install cli-web-linkedin
cli-web-linkedin auth login        # required — browser-based LinkedIn SSO

# Search people and jobs
cli-web-linkedin search people "python developer" --limit 5 --json
cli-web-linkedin jobs search "software engineer" --json

# View feed, profile, connections
cli-web-linkedin feed --count 5 --json
cli-web-linkedin profile me --json
cli-web-linkedin network connections --limit 10 --json

Capitol Trades — US congressional stock trades (no auth, CloudFront bypass)

pip install cli-web-capitoltrades

# Latest trades across Congress
cli-web-capitoltrades --json trades list --page-size 20

# Trades for a specific ticker
cli-web-capitoltrades --json trades by-ticker NVDA

# Top politicians by trade volume
cli-web-capitoltrades --json politicians top --by trades --page-size 10

# Rich issuer data with 1-year price history
cli-web-capitoltrades --json issuers search nvidia

Agent-Native: Claude uses the CLIs automatically

Every generated CLI comes with a skill file (.claude/skills/<app>-cli/SKILL.md) that Claude Code loads automatically. The skill tells Claude exactly how to use the CLI — every command, every option, every output format. When you ask Claude a question like "find me a hotel in Paris", it reads the booking skill and runs cli-web-booking search find "Paris" on its own.

Each skill includes:

• All available commands with arguments and options
• Output format for each command
• Auth requirements and setup instructions
• Common agent patterns (piping, filtering, chaining commands)

MCP Server Mode: every CLI is also an MCP server

Every generated CLI doubles as a Model Context Protocol server — run cli-web-<app> mcp-serve and any MCP client (Claude Desktop, IDEs, other agents) gets every command as a typed MCP tool, with input schemas derived from the CLI's own options and the standard --json envelope as tool output:

// e.g. in an MCP client config
{
  "mcpServers": {
    "hackernews": { "command": "cli-web-hackernews", "args": ["mcp-serve"] }
  }
}

No extra dependencies, no separate server code — the adapter walks the Click command tree at startup, so new commands automatically become new tools.

Every CLI also ships a doctor command (cli-web-<app> doctor [--json]) that diagnoses the local setup — install, Python version, auth file and its permissions, optional dependencies — before you ever need to open an issue.

⚙️ How It Works

The plugin runs a 4-phase pipeline, fully automated by Claude:

Phase	What Happens
1. Capture	Opens browser via Playwright, records all HTTP traffic while you use the site
2. Analyze & Generate	Identifies protocol (REST/GraphQL/RPC/HTML), maps endpoints, generates full Python CLI
3. Test	Writes unit tests (mocked) + E2E tests (live API) + subprocess tests
4. Publish	pip install -e . → on your PATH → smoke tested → Claude skill generated

🔧 What Every Generated CLI Includes

Feature	Details
Click commands	cli-web-<app> <group> <command> [options]
Interactive REPL	Run with no args — history, autocomplete, branded prompt
--json output	Machine-readable on every command — pipe into jq, scripts, or agents
Auth management	Python Playwright browser login → cookie extraction → auth.json
Error handling	Typed exceptions → structured JSON errors: {"error": true, "code": "AUTH_EXPIRED"}
Tests	Unit (mocked HTTP) + E2E (live API) + subprocess (_resolve_cli)
Installable	pip install -e . puts it on your PATH immediately

📋 Commands

Command	Description
/cli-anything-web <url>	Full pipeline — capture, analyze, generate, publish
/cli-anything-web:record <url>	Capture traffic only (for exploration)
/cli-anything-web:refine <path>	Add more commands to an existing CLI
/cli-anything-web:test <path>	Run tests and update TEST.md
/cli-anything-web:validate <path>	Validate against 75-check quality standards
/cli-anything-web:list	List all generated CLIs

🌐 Supported Protocols

The plugin auto-detects and handles multiple web architectures:

Protocol	Example Sites	How It's Handled
REST / JSON API	Monday.com, Dev.to	httpx client, JSON response parsing
Server-rendered HTML	GitHub, FUTBIN, Hacker News	BeautifulSoup4 + CSS selectors
Anti-bot (curl_cffi)	Product Hunt, Reddit, Amazon	curl_cffi with Chrome TLS impersonation
JS proof-of-work challenge	Unsplash, ChatGPT	camoufox (stealth headless Firefox) solves the challenge
GraphQL	Shopify, GitHub API v4	Query abstraction into CLI commands
GraphQL + AWS WAF	Booking.com	curl_cffi + WAF cookie bypass
Google batchexecute	NotebookLM, Google Docs, Keep	Custom RPC encoder/decoder
Browser-rendered (Playwright)	Google AI Mode	Headless browser rendering + content extraction

🏗️ Repository Structure

CLI-Anything-WEB/
├── cli-anything-web-plugin/     # 🔌 The installable Claude Code plugin
│   ├── commands/                #    Slash command definitions
│   ├── skills/                  #    4-phase pipeline skills
│   │   ├── capture/             #      Phase 1: browser + traffic capture
│   │   ├── methodology/         #      Phase 2: analysis + code generation
│   │   ├── testing/             #      Phase 3: test generation
│   │   └── standards/           #      Phase 4: validation + publishing
│   ├── scripts/                 #    Shared utilities
│   └── HARNESS.md               #    Complete methodology SOP
│
├── stitch/                      # 🎨 Google Stitch (batchexecute RPC)
├── reddit/                      # 💬 Reddit (REST JSON API)
├── booking/                     # 🏨 Booking.com (GraphQL + AWS WAF)
├── gai/                         # 🤖 Google AI Mode (Browser-rendered)
├── notebooklm/                  # 📓 NotebookLM (Google batchexecute)
├── pexels/                      # 📸 Pexels (SSR + __NEXT_DATA__)
├── unsplash/                    # 📷 Unsplash (REST JSON + camoufox)
├── producthunt/                 # 🚀 Product Hunt (Next.js RSC + curl_cffi)
├── futbin/                      # 🎮 FUTBIN (HTML + JSON)
├── gh-trending/                 # 📈 GitHub Trending (HTML scraping)
├── youtube/                     # 🎬 YouTube (InnerTube REST API)
├── hackernews/                  # 📰 Hacker News (Firebase + Algolia API)
├── codewiki/                    # 📚 Google Code Wiki (batchexecute RPC)
├── chatgpt/                     # 🤖 ChatGPT (REST API + Camoufox)
├── airbnb/                      # 🏠 Airbnb (SSR HTML + niobeClientData)
├── amazon/                      # 🛒 Amazon (SSR HTML + REST JSON)
├── tripadvisor/                 # 🌍 TripAdvisor (SSR HTML + JSON-LD, curl_cffi)
├── linkedin/                    # 💼 LinkedIn (GraphQL + Voyager REST, curl_cffi)
└── capitoltrades/               # 🏛️ Capitol Trades (SSR HTML + BFF JSON, curl_cffi)

🔗 Inspiration

This project is directly inspired by CLI-Anything by HKUDS — a Claude Code plugin that makes desktop software (GIMP, Blender, LibreOffice, OBS Studio) agent-native by analyzing source code and generating CLI wrappers.

CLI-Anything-Web extends the same vision to the web — where there's no source code to analyze, only live HTTP traffic to capture.

	CLI-Anything	CLI-Anything-Web
Target	Desktop apps (GIMP, Blender, OBS)	Web apps (NotebookLM, Booking.com, any website)
Input	Source code, GUI APIs, plugin systems	Live HTTP traffic from browser
Analysis	Static code analysis + API mapping	Network traffic capture + protocol detection
Auth	N/A (local software)	Browser login, cookies, WAF bypass, API keys
Output	Click CLI + REPL + --json + tests	Click CLI + REPL + --json + tests

Together they cover the full spectrum: CLI-Anything for desktop, CLI-Anything-Web for the web.

🗺️ What's Next

We're actively building more CLIs and improving the plugin:

• 🎯 More CLIs — Jira, Notion, Monday.com, Spotify
• 🎵 Content generation — Suno, ElevenLabs, Midjourney
• 🧠 Smarter analysis — Auto-detect auth flows, pagination, WebSocket streams
• 🔄 CI/CD integration — Run CLIs in GitHub Actions with env-var auth
• 📦 Community registry — Share and install CLIs built by other users

Want a specific website? Open an issue with the URL — we'll prioritize the most requested ones.

🤝 Contributing

We'd love your help! See CONTRIBUTING.md for the full guide.

The quickest ways to contribute:

What	How
Build a new CLI	Run /cli-anything-web <url> on any website, submit a PR
Improve the plugin	Add patterns to cli-anything-web-plugin/skills/
Report bugs	Open an issue with --json output
Fix a broken CLI	Website changed? Update the scraper/client

📄 License

This project is licensed under the MIT License.

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