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Tapsite

MCP server for web inspection, design system extraction, and accessibility audits

Connector by mgriffen · GitHub account verified by the MCP Registry

IndexedMITLocal (stdio)★ 3
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Works with Claude Code, Codex, VS Code, Cursor, Windsurf, Claude Desktop. Read the repository before you give any tool access to your data.

npx agentmarket install connector/mgriffen-tapsite

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About

MCP server for web inspection, design system extraction, and accessibility audits

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Permissions

What this server can do and what it asks for, from its tool list, install config and code. Checked Oct 26, 2026.

Tools
41 read · 6 write · 1 delete · 7 not yet classified
Secrets
None asked for
Install scripts
None found
Runs as
Node.js package

Tools by what they do 55

Read from the source code; the running server may list different tools.

Read 41 · Look things up without changing anything.

  • tapsite_audit
  • tapsite_capture_network
  • tapsite_diff_pages
  • tapsite_extract_a11y
  • tapsite_extract_aiml
  • tapsite_extract_animations
  • tapsite_extract_api_schema
  • tapsite_extract_breakpoints
  • tapsite_extract_canvas
  • tapsite_extract_colors
  • tapsite_extract_components
  • tapsite_extract_content
Show 29 more tools
  • tapsite_extract_contrast
  • tapsite_extract_css_vars
  • tapsite_extract_custom
  • tapsite_extract_darkmode
  • tapsite_extract_favicon
  • tapsite_extract_fonts
  • tapsite_extract_forms
  • tapsite_extract_graphql
  • tapsite_extract_i18n
  • tapsite_extract_icons
  • tapsite_extract_images
  • tapsite_extract_layout
  • tapsite_extract_links
  • tapsite_extract_markdown
  • tapsite_extract_metadata
  • tapsite_extract_perf
  • tapsite_extract_pwa
  • tapsite_extract_schema_suggest
  • tapsite_extract_security
  • tapsite_extract_shadows
  • tapsite_extract_spacing
  • tapsite_extract_stack
  • tapsite_extract_storage
  • tapsite_extract_svgs
  • tapsite_extract_table
  • tapsite_extract_third_party
  • tapsite_extract_wasm
  • tapsite_extract_web_components
  • tapsite_screenshot

Write 6 · Create, change, send or run things.

  • tapsite_close
  • tapsite_download_images
  • tapsite_interact
  • tapsite_login_check
  • tapsite_login_manual
  • tapsite_scroll

Delete 1 · Delete, drop, revoke or wipe things.

  • tapsite_run_js

Not yet classified 7 · We could not tell from the name and description.

  • tapsite_crawl
  • tapsite_designsystem
  • tapsite_export
  • tapsite_export_design_report
  • tapsite_harvest
  • tapsite_inspect
  • tapsite_teardown

Network hosts it talks to 1

  • github.com · found in code

Tools (55)

Read from the source code; the running server may differ. Descriptions are the server’s own words; hidden characters are shown as [U+…].

  • tapsite_audit

    Pre-launch quality audit with scorecard — runs a11y, contrast, perf, metadata (SEO), dark mode, forms, and security. Returns pass/fail per category with an overall score out of 100.

  • tapsite_capture_network

    Capture network traffic for a duration. Filters static assets by default.

  • tapsite_close

    Close the browser session.

  • tapsite_crawl

    BFS crawl with extraction per page. Writes to output/crawl-{ts}/.

  • tapsite_designsystem

    Design system extraction — runs colors, fonts, spacing, shadows, CSS vars, breakpoints, animations, icons, and components. Exports W3C design-tokens.json, design-tokens.css, and raw-data.json to output/design-system-{ts}/.

  • tapsite_diff_pages

    Compare two URLs (cross-site) or the same URL over time (temporal). Runs real extractors — colors, fonts, spacing, a11y, perf, metadata, components, breakpoints — and produces a structured diff with regressions/improvements highlighted. Omit url2 for temporal mode (compares against last saved snapshot).

  • tapsite_download_images

    Download images to disk. Uses session cookies for auth assets.

  • tapsite_export

    Export URLs as Markdown + HTML report + JSON + CSV + screenshots.

  • tapsite_export_design_report

    Full design system report: HTML + W3C tokens JSON + CSS vars.

  • tapsite_extract_a11y

    Accessibility audit with score (0-100) and issues by severity.

  • tapsite_extract_aiml

    Detect client-side AI/ML libraries (TensorFlow.js, ONNX, MediaPipe, etc.) and browser ML capabilities.

  • tapsite_extract_animations

    Extract CSS animations, transitions, and detect animation libraries.

  • tapsite_extract_api_schema

    Infer API schemas from captured network traffic.

  • tapsite_extract_breakpoints

    Extract CSS breakpoints and detect framework (Tailwind/Bootstrap/MUI).

  • tapsite_extract_canvas

    Inventory canvas elements, detect 2D/3D frameworks (Three.js, PixiJS, Phaser, etc.), and report GPU info.

Show 40 more tools
  • tapsite_extract_colors

    Extract color palette sorted by frequency.

  • tapsite_extract_components

    Detect repeated UI component patterns with instance counts.

  • tapsite_extract_content

    Extract main content as clean markdown, stripping chrome.

  • tapsite_extract_contrast

    WCAG contrast ratio audit between text and background color pairs.

  • tapsite_extract_css_vars

    Extract CSS custom properties, categorized by type.

  • tapsite_extract_custom

    Extract structured data using a custom schema (CSS selectors, XPath, or regex patterns). Define your own extraction shape.

  • tapsite_extract_darkmode

    Detect dark mode support. Optionally capture dark palette.

  • tapsite_extract_favicon

    Extract favicon and icon references. Optional download.

  • tapsite_extract_fonts

    Extract fonts: families, sizes, weights, sources.

  • tapsite_extract_forms

    Extract forms: fields, validation, actions, hidden fields.

  • tapsite_extract_graphql

    Detect GraphQL clients (Apollo, Relay, urql), related scripts, and endpoint hints.

  • tapsite_extract_i18n

    Profile internationalization: languages, hreflang tags, RTL content, i18n frameworks, and language switchers.

  • tapsite_extract_icons

    Detect icon font libraries and extract icon usage (Font Awesome, Material, Bootstrap Icons, etc.).

  • tapsite_extract_images

    Extract all images with src, dimensions, alt, format.

  • tapsite_extract_layout

    Extract layout tree: flex/grid/block containers with properties.

  • tapsite_extract_links

    Extract all links with text and href.

  • tapsite_extract_markdown

    Extract page content as clean Markdown. Modes: raw (full page), fit (noise filtered), citations (numbered refs). Optional BM25 query filtering and chunking.

  • tapsite_extract_metadata

    Extract metadata: OG, Twitter Cards, JSON-LD, RSS, canonical.

  • tapsite_extract_perf

    Performance metrics: Web Vitals, resource sizes, timing.

  • tapsite_extract_pwa

    Profile PWA readiness: manifest, service worker, Apple/MS meta tags, and platform capabilities.

  • tapsite_extract_schema_suggest

    Analyze page DOM for repeated patterns and suggest a CSS extraction schema. Returns a schema you can refine and pass to tapsite_extract_custom.

  • tapsite_extract_security

    Security audit: CSP, SRI, mixed content, iframe sandboxing, insecure forms, response headers, and scoring.

  • tapsite_extract_shadows

    Extract box-shadow and text-shadow patterns as design tokens.

  • tapsite_extract_spacing

    Extract spacing scale: margins, padding, gaps, radii.

  • tapsite_extract_stack

    Detect tech stack: frameworks, libraries, CMS, analytics, CDNs.

  • tapsite_extract_storage

    Audit client-side storage: cookies (with classification), localStorage, sessionStorage, IndexedDB.

  • tapsite_extract_svgs

    Extract SVGs: inline markup, external URLs, icon/illustration classification.

  • tapsite_extract_table

    Extract table data as structured rows.

  • tapsite_extract_third_party

    Classify all cross-origin scripts and resources by vendor and category (analytics, payments, chat, etc.).

  • tapsite_extract_wasm

    Detect WebAssembly modules, infer source languages (Rust, C++, Go, .NET), and check WASM capabilities.

  • tapsite_extract_web_components

    Inventory custom elements, shadow DOM, exposed attributes, and web component libraries.

  • tapsite_harvest

    Migration asset inventory — crawls up to maxPages pages and extracts content, images, SVGs, forms, fonts, and links per page. Returns per-page counts and a link map. Output written to output/harvest-{ts}/.

  • tapsite_inspect

    Navigate to URL and/or inspect page DOM with numbered interactive elements. Optional screenshot.

  • tapsite_interact

    Click, fill, select, check, or hover an indexed element. Returns updated DOM.

  • tapsite_login_check

    Verify auth state after manual login. Returns title, URL, content preview.

  • tapsite_login_manual

    Open headed browser for manual login (MFA). Call login_check when done.

  • tapsite_run_js

    Run JS in page context. Large results (>2KB) write to disk.

  • tapsite_screenshot

    Screenshot the page. Optional element highlighting with numbered badges.

  • tapsite_scroll

    Scroll page or scroll an element into view.

  • tapsite_teardown

    Competitive design teardown — runs colors, fonts, CSS vars, spacing, shadows, components, breakpoints, animations, icons, stack detection, web components, third-party scripts, AI/ML, perf, a11y, contrast, and dark mode in one call.

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    Signals

    Stars
    3
    Forks
    0
    Open issues
    0
    Last commit
    Oct 18, 2026 (10 days ago)
    Last release
    Mar 25, 2026 (7 months ago)

    From GitHub (fetched Oct 24, 2026).

    Details

    Registry name
    io.github.mgriffen/tapsite
    Version
    4.0.1
    Auth
    No auth
    Packages
    npm tapsite
    License
    MIT
    Repository
    github.com/mgriffen/tapsite
    First seen
    Oct 24, 2026
    Last checked
    Oct 24, 2026
    Source
    Official MCP Registrygithub-graphql
    Cite this page

    Tapsite MCP server. Agent Mart. https://agentmart.dev/connectors/mgriffen-tapsite (last updated 2026-10-24)