Tapsite
@gr1ff3n
3 months ago
MCP server for web intelligence extraction. 52 tools for design system analysis, accessibility auditing, performance profiling, tech stack detection, security scanning, and competitive teardowns — all returned as structured JSON your AI agent can reason about.
Works with Claude, Cursor, Windsurf, and any MCP-compatible agent. Login once to MFA-protected sites and extract forever — sessions persist across tool calls.
**Tool categories:**
- Design Tokens — colors, fonts, spacing, shadows, CSS variables, contrast
- Content Extraction — tables, links, metadata, forms, readable body text
- Visual Assets — images, SVGs, favicons
- Layout Intelligence — flex/grid layout tree, components, breakpoints
- Network Intelligence — API schema inference, tech stack detection, third-party script classification
- Advanced Intelligence — security headers/CSP, PWA analysis, Web Components, storage audit, AI/ML detection, Canvas/WebGL, i18n, GraphQL, WebAssembly
- Accessibility — WCAG contrast, ARIA audit
- Performance — Core Web Vitals, resource sizing
- Multi-page — site crawl, cross-site diff, temporal change tracking
- Workflows — full teardown, pre-launch audit, asset harvest, design system export
Credential safety built in — no auto-login, no credentials in chat. Manual login via headed browser, session persists via Playwright profile.
Overview
MCP Server · 52 Tools
tapsite
The MCP server for web intelligence extraction. Give your AI agent the ability to understand websites — not just drive a browser.
52
Tools
9
Categories
4
Workflows
2
Export Formats
What makes tapsite different
Other browser MCPs
- Click buttons
- Fill forms
- Take screenshots
- Read raw HTML
tapsite
- Extract full design systems
- Audit WCAG accessibility
- Diff sites over time
- Detect tech stacks & APIs
- Export W3C design tokens
- Capture network traffic
Tool Categories
🔐
Session
8 tools
📄
Content
5 tools
🎨
Design Tokens
5 tools
🖼️
Visual Assets
4 tools
📐
Layout Intelligence
3 tools
🌐
Network
3 tools
🔗
Multi-page
2 tools
🛡️
Auditing
16 tools
⚡
Workflows
4 presets
One-call workflows
tapsite_teardown
Full competitive analysis — every extractor in a single call
tapsite_audit
Pre-launch QA: accessibility, contrast, performance, SEO, dark mode
tapsite_harvest
Asset inventory: images, SVGs, fonts, forms, links
tapsite_designsystem
W3C design tokens JSON + CSS custom properties export
Get started in seconds
Add to your MCP config — works with Claude, Cursor, Windsurf, and any MCP client.
<div class="tap-code-block">
<span class="tap-comment">// Add to your MCP config</span><br>
{<br>
<span class="tap-hl">"mcpServers"</span>: {<br>
<span class="tap-hl">"tapsite"</span>: {<br>
"command": "npx",<br>
"args": ["-y", "tapsite"]<br>
}<br>
}<br>
}
</div>
<!-- Security -->
<div class="tap-security" style="margin-top: 1.5rem;">
<div class="tap-security-icon">🛡️</div>
<div class="tap-security-text">
<strong>Built with security in mind.</strong>
Prompt injection defense, HTTPS enforced, private IPs blocked, auth headers redacted, credential-free MFA login flow. Credentials never enter the chat.
</div>
</div>
Server Config
{
"mcpServers": {
"tapsite": {
"command": "npx",
"args": [
"-y",
"tapsite"
]
}
}
}