website-downloader: Clone any website with a team of AI agents — pixel-perfect UI clone + reverse-engineered architecture docs

Security audit verdict: CAUTION · quality 61/100

Flagged: install step in a code block runs a script from an untrusted host. Scanned against 42 published rules built on the SlowMist agent-security taxonomy, refreshed every 8 hours. Full audit →

The quality score combines nine heuristic checks of the repo and its README: completeness, clarity, specificity, examples, structure, agent readiness, step-by-step content, instruction quality and security notes. It rates how well the project explains itself to an agent, not the code.

Quick Facts

About website-downloader

Website Cloner — Advanced Website Cloning Toolkit Advanced website cloning toolkit — Full site downloading, asset extraction, HTML/CSS/JS parsing, offline browsing, site mirroring, and recursive crawling in one package.

Compatible Skills

These tools work well together with website-downloader for enhanced workflows:

• Kooboo — semantic(0.36)+complementary+rare_topics+similar_pop+shared_platform (62%)
• steipete.me — semantic(0.50)+complementary+similar_pop+shared_platform (58%)
• ai-website-builder — semantic(0.33)+complementary+rare_topics+similar_pop+shared_platform (56%)
• ai-website-cloner-template — semantic(0.57)+complementary+rare_topics+shared_platform (55%)
• skills — semantic(0.33)+complementary+similar_pop+shared_platform (51%)

website-downloader alternative? Top 6 similar tools

Looking for a website-downloader alternative? If you're comparing website-downloader with other claude skill tools, these 6 projects are the closest alternatives on Agent Skills Hub — ranked by topic overlap, star count, and community traction.

• Kooboo by Kooboo · ⭐ 344

  High-performance platform for building websites, e-commerce, and web applications—with Native AI, JavaScript d

• reticle by reticlehq · ⭐ 1.3k

  AI agents can generate code, but still struggle to understand what they build. Reticle brings Jev-style machin

• claude-equity-research by quant-sentiment-ai · ⭐ 752

  🔌 Claude Code Plugin for institutional-grade equity research. Install with /plugin marketplace add. Generat

• vespper by vespperhq · ⭐ 357

  Open-source AI copilot that lets you chat with your observability data and code 🧙‍♂️

• Master-AI-BOT by yesbhautik · ⭐ 268

  Master AI BOT 🤖: Unleash the power of GPT-4 Turbo with our fast and limitless Telegram bot. Say goodbye to da

• AutoRedTeam-Orchestrator by Coff0xc · ⭐ 263

  MCP-native security automation workbench (SDK + CLI + MCP) — authorized testing + static AI/MCP attack-surface

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How this security grade is produced

Grades come from a rule-based scan built on the SlowMist agent-security taxonomy: 42 published rules, covering credential harvesting, data exfiltration, curl | sh installers and more. It is a first-layer scan, not a manual audit — we say so rather than overstate it.

The scale of the problem is documented independently: Liu et al. (2026), in a study of 31,132 agent skills, report that 26.1% contain security vulnerabilities. Our own full-catalog census is published as a citable open dataset.

Sources & who's responsible:

• SlowMist agent-security taxonomy
• Liu et al., An Empirical Study of Agent Skill Security (2026)
• Our census dataset (DOI 10.5281/zenodo.21292799) · Hugging Face mirror
• How we grade: all 42 rules, the source tiers and known limits
• Full methodology & who runs this