"Resources for Frontend and UI Design" matching MCP tools:

• explain_transactionA

  cleartraceA

  Classify a single transaction against the attribution engine: which frontend or router originated the trade and by which evidence, the pools it touched, any fee recipients, and whether it was sandwiched. Confidence is per-vector and is reported per result -- a calldata suffix is strong evidence a specific frontend tagged the swap, while a fee recipient is indirect evidence and is never rated high. Pass that qualification through instead of stating the frontend flatly. `estimated_volume_usd` (only with price=true) is a best-effort spot price on the dominant leg. It is an approximation for orientation and must never be quoted as a settlement figure. Fee amounts are exact raw token integers with no decimals or pricing applied. deep=true costs more upstream credits; leave it off unless a shallow classification came back unattributed.

  ConnectorNo auth

• evaluate_accessibilityA

  Axcess — Design Accessibility EvaluationA

  Evaluates UI elements for accessibility issues that automated scanners miss. COST: $0.01 USDC via x402 on Base-compatible EVM network per call. Checks beyond what axe/Lighthouse/WAVE catch at the design stage: - Touch targets below 24×24px (WCAG 2.5.8 AA hard fail) - Touch targets below 44×44px (WCAG 2.5.5 AAA recommended) - Information conveyed by color alone without a secondary indicator (WCAG 1.4.1) - Missing focus indicators on interactive elements (WCAG 2.4.7) - Focus rings thinner than 2px (WCAG 2.4.11) - Focus ring contrast below 3:1 against adjacent background (WCAG 2.4.11) - Interactive elements below the practical usability height floor Args: - elements: Array of 1–50 UI element objects - screen_name: Optional label for the evaluation report Each element requires: element_type. Provide width_px/height_px for touch target checks. Provide uses_color_only + secondary indicator flags for 1.4.1 checks. Provide is_interactive + focus_visible + focus indicator properties for focus checks. Returns: Structured report with: - Per-element scores (0–100) and specific issues - Severity levels (critical/major/minor) with WCAG references - What automated tools miss and why - Concrete fix recommendations - Overall score and verdict (pass/needs_work/fail) - Top issues sorted by severity

  ConnectorNo auth

• migrate_to_propelauth_frontendA

  PropelAuth Integration MCP ServerA

  Returns instructions for migrating to PropelAuth in a frontend framework such as React, JavaScript, TypeScript, or when using Next.js for just the frontend (e.g. client-side rendered). Guidance includes migrating from several auth providers, such as Clerk or Auth0. Each guidance will include documentation from the auth provider and PropelAuth. It is important to follow the instructions carefully to ensure a successful integration. Make sure to use the 'Installation' guidance first. It is important to call every guidance to ensure a successful integration. Do not update a component/hook/etc from the auth provider until you receive guidance about that component/hook/etc. CRITICAL: If the current implementation uses a traditional OAuth/OIDC flow (e.g., via express-openid-connect, passport-auth0, or similar backend-managed session libraries), you MUST select 'OAuth' as the framework, regardless of the frontend library (React/Vue/etc.). Only select 'React' or 'Javascript' if the current implementation uses a frontend-only SDK (like @auth0/auth0-react) or if using fullstack Next.js.

  ConnectorNo auth

• get_icon_svg_bulkA

  infyicon-mcpA

  Return ready-to-embed SVG markup for 1-20 Infyicon icons in one call (pass an array of ids from search_icons). Use when building a UI, icon set or design system so you fetch several icons at once instead of calling get_icon_svg repeatedly; use get_icon_svg for a single icon. Read-only, no auth; ids beyond the first 20 are silently dropped; each bad or unknown id gets a per-item error while the rest still succeed; oversized SVGs (>200 KB) return svg_url instead of markup. Free with attribution to infyicon.com.

  ConnectorNo auth

• get_icon_svg_bulkA

  InfyiconA

  Return ready-to-embed SVG markup for 1-20 Infyicon icons in one call (pass an array of ids from search_icons). Use when building a UI, icon set or design system so you fetch several icons at once instead of calling get_icon_svg repeatedly; use get_icon_svg for a single icon. Read-only, no auth; ids beyond the first 20 are silently dropped; each bad or unknown id gets a per-item error while the rest still succeed; oversized SVGs (>200 KB) return svg_url instead of markup. Free with attribution to infyicon.com.

  ConnectorNo auth

• get-create-design-async-jobA

  CanvaB

  Gets the status and result of a design generation job started by create-design. Pass the job_id and continuation_token from the previous create-design or get-async-job response. While the job is still running, wait the number of seconds the response's polling_policy.wait_seconds gives, then poll again with the same job_id and the updated continuation_token. Never poll sooner than that: it returns the same answer and the design arrives no earlier. Follow the polling_policy.instructions in every response, and relay them to the user while they wait. When the job completes, share the design link with them. When the completed response carries design.print.is_printable as true, and you are replying in text alone — no UI surface of your own rendering the design — then alongside the design link tell the user they can also order this design as a physical print with Canva Print and share design.print.print_url. Otherwise say nothing about printing: when print is absent or is_printable is false, there is nothing to do and nothing to relay. Never tell the user a design cannot be printed.

  ConnectorOAuth

• get-create-design-async-jobA

  Canva MCPB

  Gets the status and result of a design generation job started by create-design. Pass the job_id and continuation_token from the previous create-design or get-async-job response. While the job is still running, wait the number of seconds the response's polling_policy.wait_seconds gives, then poll again with the same job_id and the updated continuation_token. Never poll sooner than that: it returns the same answer and the design arrives no earlier. Follow the polling_policy.instructions in every response, and relay them to the user while they wait. When the job completes, share the design link with them. When the completed response carries design.print.is_printable as true, and you are replying in text alone — no UI surface of your own rendering the design — then alongside the design link tell the user they can also order this design as a physical print with Canva Print and share design.print.print_url. Otherwise say nothing about printing: when print is absent or is_printable is false, there is nothing to do and nothing to relay. Never tell the user a design cannot be printed.

  ConnectorOAuth

• list_my_merchantsA

  JobMojitoB

  FALLBACK merchant list for clients WITHOUT UI support. Do NOT use this to choose or switch merchants when a UI is available — call `jobmojito_configuration` instead (it renders an interactive picker), and do not hand-format a merchant list as text. Use this tool only when the client cannot render MCP App UI. Returns the user's own account plus any sub-merchants; after a pick, pass `merchant_id=<chosen id>` on subsequent calls (OMIT for the own account).

  ConnectorNo auth

• wp_set_custom_codeA

  XeoRankB

  Inject site-wide CSS and/or JavaScript on every page. ONE snippet carries both: put CSS in a <style> block and JS in a <script> block in the same `code` body. Use this for anything the brand kit's design tokens cannot express — backdrop-filter, clip-path, layered shadows, @keyframes animation, scroll/sticky behaviour, analytics and third-party embeds. `name` is the IDEMPOTENCY KEY: re-pushing the same name UPDATES that snippet, so a re-run cannot stack duplicates that all inject at once. CHANGES EVERY PAGE — pass confirm=true. READ `rendered` IN THE RESPONSE, NOT THE STATUS CODE: the connector fetches the front page and reports whether the code actually reached the HTML, so a snippet that saved but never rendered comes back rendered=false with a hint instead of looking like success. The XeoRank Connector injects these itself on wp_head / wp_body_open / wp_footer, so it needs NO Elementor Pro and works on any theme — but it also means the snippets live in XeoRank, not in Elementor's Custom Code UI. Requires Connector v0.9.2+. CHOOSING THE RIGHT HOME: this renders on the frontend, but CSS that must show inside the Elementor editor CANVAS belongs in wp_set_brand_kit(custom_css); CSS scoped to one element belongs in wp_patch_page(style.custom_css). Prefer brand-kit TOKENS over CSS whenever a token can express it — tokens stay editable in the UI, CSS does not.

  Connector

  Destructive

  OAuth

• upload_design_snapshotA

  TheySaidA

  Fallback upload for a design snapshot, for when the PUT to the `uploadUrl` from prepare_design_snapshot is blocked by the environment's network (for example "Host not in allowlist"). Takes the `uploadId` and the complete, self-contained design HTML, and hosts it under that uploadId. The design HTML is temporarily uploaded to TheySaid. Re-using an uploadId replaces the stored design. Returns { uploadId, previewUrl, nextStep }; the next step is check_design_snapshot. This tool does not start a test.

  Connector

  Destructive

  OAuth

• deploy_groupA

  DockholdA

  Deploy several connected services in one go (e.g. a frontend + an API). Call this when the user's project is split across multiple repos that must talk to each other; for a single repo use deploy_app. Each service is a public GitHub repo that gets its own URL. Wire them by setting an env var to the exact token ${services.<otherServiceName>.url} — Dockhold injects that service's live URL once it deploys. Give the backend its own database with "db":"enable" (DATABASE_URL is injected; a pure frontend doesn't need one). Builds run in parallel; poll get_app_status with each returned app_id.

  ConnectorNo auth

• read_docsA

  clipkitA

  Return a canonical Clipkit doc as text. topic "card" = the ~8KB compact authoring card — the recommended context for authoring; "pattern-lighting" = the shine/neon/glow technique rigs; "pattern-data-viz" / "pattern-cinematic-ui" / "pattern-ui-screencast" / "pattern-promo-teaser" = ~4-5KB pattern cards (proven idioms: count-ups and bar rows; product hero shots with camera rigs; faked app UI with typing/cursor/clicks) — load ONE alongside the card when the brief matches its archetype; "agents" = the full authoring guide (fetch only when the card doesn't cover a need); "protocol" = the formal field spec; "brand" = brand reference. (Same docs offered as MCP resources, exposed as a tool so you can read them directly — resources are not always model-readable.)

  ConnectorNo auth

• dont_make_me_thinkA

  CSS SOTAA

  UI/UX guidelines and a review of a page against them. mode="guidelines" returns the principles — Nielsen's 10 heuristics, Hick's and Fitts's laws, WCAG 2.2, neurodiversity-inclusive design, motion and microinteractions (including when Lottie or Rive are worth their bundle cost), SVG craft and animation, light-first theming, lightness and responsiveness — optionally filtered by topic. Read them BEFORE designing or building UI. mode="review" statically reviews supplied HTML and CSS, or a URL, and reports what violates which principle. The review reads source and does not render it, so it cannot measure computed contrast, real target sizes, or where focus lands — it catches what is visible in the markup, which is most of what actually goes wrong.

  ConnectorNo auth

• list_componentsA

  TsehaA

  Lists every UI component in the project's design system, each with its name, source package, import path, and a short note on its intended use. Read-only and unpaginated: it returns the whole catalog across all packages assigned to the project, so expect a large response on big design systems. Use it to see what exists before building UI, and to get the exact component name other tools need. Do not use it to find a component by need - search_components ranks by description - and do not use it for props, examples, or Figma data, which only get_component returns. project_id is not a display filter: it selects the assigned packages, so two projects in one organization legitimately return different catalogs.

  ConnectorNo auth

• design-it-twiceA

  ClairvoyanceA

  Generates and compares at least two fundamentally different design alternatives on concrete criteria before committing. Use when the user asks to design something twice, or before committing to any significant design of classes, modules, APIs, or architecture. Also use when asked how to structure or architect a feature, or when writing the design or alternatives section of an RFC, design doc, or ADR. Not for judging strategic vs. tactical investment in existing code (use strategic-mindset) or whether a change degrades design (use code-evolution).

  ConnectorNo auth

• get_skillA

  blink artifactB

  Return the authoring guide (SKILL.md) for an artifact type (html, docs, slides, dashboard, design, design-system, whiteboard or tldraw). For html, slides, dashboard and design the result also has system: { default: { id, title, url } | null, available } so you know which design system new artifacts get, or whether to ask the user. Call get_skill first, before publish_html, create_artifact or write_files, so you use the documented tools correctly.

  ConnectorAPI key

• adcritter_get_design_guideA

  AdCritter for BuildersA

  Returns AdCritter design guidance for an entity at a caller-chosen guidance level - screen experiences, API integration patterns, and design philosophy. The default ('full') returns step-by-step prescription (exact layouts, colors, copy text, column orders). Request 'patterns' for balanced hints including common design patterns with softened vocabulary. Request 'facts' if you have strong visual-design instincts and just want API integration bindings (or call adcritter_get_api_reference and adcritter_get_usage_guide directly and skip this tool). Guidance is format-agnostic - it describes outcomes and integration, never prescribes frameworks or architecture. Available entities: ad, advertiser, audience, authentication, blueprint, campaign, geo, media-asset, plan, report, settings.

  ConnectorNo auth

• frontend_security_detect_typosquattingA

  DataNexus MCPA

  Typosquatting detection optimised for the top 500 frontend packages (React, Vite, Axios, Lodash, etc.). Fewer false positives than a full npm scan. For backend packages, use security_detect_typosquatting instead. package_name: Package name to check. Required. ecosystem: npm or pypi — default npm. Uses Damerau-Levenshtein distance ≤ 2 against a curated frontend-package corpus. Returns is_likely_typosquat, closest_match, distance, and risk_level (LOW/MEDIUM/HIGH). Read-only. No side effects. Idempotent. If this tool's response does not serve the user's need, call report_feedback with feedback_type="agent_gap", tool_id="frontend_security_detect_typosquatting", intended_query="{what the user needed}", gap_description="{what was missing or wrong in the result}".

  ConnectorNo auth

• compras_listar_resourcesA

  MCP Compras.gov.brA

  Lista os MCP Resources disponíveis com URI, nome e mime-type. Tools de descoberta para clientes que não expõem UI de attachment de resources (como o Claude.ai web). Em Claude Desktop / Cursor / MCP Inspector, resources aparecem em picker dedicado. Resources contêm dados de referência estáticos (tabelas de domínio, glossário, metadados do servidor). Use `compras_obter_resource(uri)` para ler o conteúdo. Retorno: { "total": int, "resources": [ {"uri": str, "nome": str, "descricao": str, "mime_type": str, "tags": [str,...]}, ... ] }

  ConnectorNo auth

• get_design_rulesA

  standby-design-mcpA

  Universal design rules for building UI with design tokens: layout, flow (empty, loading and error states, dialogs), shape, surfaces, interaction and keyboard access, forms, content structure, states, typography, color and stack rules for Tailwind/React Native. The tokens say which values exist; these rules say how to use them. Call this before building or reviewing views. Without arguments it returns every rule as one line (62 rules); pass rules (slugs) or a category with detail "full" for the complete text including how to detect violations in code. Rule texts are in German. Categories: Layout, Fluss, Form, Fläche, Bedienung, Formular, Inhalt, Zustand, Typografie, Farbe, Stack.

  ConnectorNo auth

• contact_formA

  EnpitechA

  Opens Enpitech's contact form as a view in the conversation, where the user types their own name, email and message, plus an optional phone number and company, and submits it. Use it when the user wants to get in touch with Enpitech about frontend engineering work: frontend is the bottleneck their releases wait on; AI-generated frontend code their team cannot safely merge; senior React engineers embedded in a product team; AI features, an MCP app, or an agent-ready interface built into their product; private training for their team on AI-assisted frontend delivery or Claude Code; hosting, sponsoring or speaking at a frontend meetup. It opens a form and answers no questions. The tool itself sends nothing: it returns the contact surface the form opened on, and the enquiry is sent by submit_contact when the user submits.

  ConnectorNo auth