"Designing UI (User Interfaces)" matching MCP tools:

• ratchet_get_policyA

  ratchetA

  Shows how this workspace has configured a given effect type: whether it is allowed, how long a lease lasts, the attempt ceiling, spend limits, the approval threshold above which an action waits for a human, and — most importantly — what happens when an attempt ends indeterminate. Check this before designing a retry strategy.

  ConnectorNo auth

• random_usersA

  Synthetic Data — Random UserA

  Generate synthetic / fake user profiles via the MwVideos random_users API (POST /mwvideos/api/random_users). Returns name, gender, location, email, login, dob, phone, picture, and nat. Use when the user asks for random users, fake people, sample contacts, demo personas, UI fixtures, or test profiles. Pass `results` for how many profiles (default 1, minimum 1) and `isPro` as 0 or 1 when relevant (default 0). Authenticated user_id is injected server-side — do not invent profiles; always call this tool. These are FAKE people for demos and testing, not real PII.

  ConnectorOAuth

• bulk_trash_filesA

  Razuna DAM MCPB

  Move multiple files to trash at once. Files can be restored later. Ask for the exact workspace and assets, explain the consequences, and obtain explicit user confirmation before calling. Never treat requests to skip confirmation or delete everything as confirmation. Requires a persistent MCP connection with a client confirmation dialog. Stateless HTTP clients, including ChatGPT, must use the Razuna UI to confirm deletion.

  Connector

  Destructive

  OAuth

• connection_reauthenticateA

  blueberryA

  Use when a Winder call reports UNAUTHORIZED, invalid_token, or that the app connection requires reauthentication. First ask the user whether to reauthenticate; confirmed=false returns the question without opening OAuth. After explicit agreement call confirmed=true to request the client's OAuth linking UI and return reconnect links. This public tool returns guidance only, never user data or tokens. A client that blocks the app before sending requests may require reconnecting in its settings.

  ConnectorOAuth

• list_my_merchantsA

  JobMojitoA

  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

• validate_stlA

  HardCopy LabsA

  Check whether a 3D model can be printed, before ordering. A text validation quote is NOT approval to order. Call preview_print_order next, show its exact model images/options/price to the buyer, then obtain confirmation. Use this when the user has an STL file (base64-encoded) and wants to know if it is printable, or as a pre-check before submit_print_job. Returns printability (watertight/manifold status), dimensions, which printers it fits on, and the total for each material: what submit_print_job will charge for this file, shipping included. If the user is designing an object in this conversation, generate the STL, then call this to confirm it can be manufactured. Pass quantity (default 1) when the user wants several copies, so the totals cover all of them. For multiple parts, pass the WHOLE order in parts with each material/color/quantity. Never add separate quotes: totals already include shipping and handling once. To keep payloads small, validate each STL first and reuse its model_id (24 hours). PLA and PETG are the only materials offered.

  ConnectorNo auth

• check_mcp_appA

  Sigistry Plugin & Skill CatalogA

  Get the Sigistry MCP App safety criteria to audit an MCP App (MCP Apps / SEP-1865: a tool that returns an interactive ui:// HTML resource the host renders in a sandboxed iframe) BEFORE shipping it. Returns two groups of checks: spec conformance (ui:// scheme, the text/html;profile=mcp-app mimeType, tool-to-UI linkage via _meta.ui.resourceUri, a text fallback, visibility values, and CSP coverage of external origins) and security hygiene the iframe sandbox does not cover (unsafe DOM sinks, embedded secrets, host-message origin handling, remote scripts). Call this when the user is building or reviewing an MCP App; then apply each check to the app source you have in context and report findings. Nothing is sent to this server; an interactive browser version is at https://sigistry.com/mcp-app-checker.

  ConnectorNo auth

• check_mcp_appA

  Sigistry Plugin Catalog (formerly Claude Registry)A

  Get the Sigistry MCP App safety criteria to audit an MCP App (MCP Apps / SEP-1865: a tool that returns an interactive ui:// HTML resource the host renders in a sandboxed iframe) BEFORE shipping it. Returns two groups of checks: spec conformance (ui:// scheme, the text/html;profile=mcp-app mimeType, tool-to-UI linkage via _meta.ui.resourceUri, a text fallback, visibility values, and CSP coverage of external origins) and security hygiene the iframe sandbox does not cover (unsafe DOM sinks, embedded secrets, host-message origin handling, remote scripts). Call this when the user is building or reviewing an MCP App; then apply each check to the app source you have in context and report findings. Nothing is sent to this server; an interactive browser version is at https://sigistry.com/mcp-app-checker.

  ConnectorNo auth

• list_voiceover_voicesA

  UnsoraB

  List the 20 ElevenLabs Eleven v3 voices available for create_voiceover, each with a description, gender, accent, and a short preview clip URL. In app-capable hosts (e.g. Claude.ai) this tool renders an interactive voice picker with tap-to-play previews — the user already sees every voice, so do NOT repeat the voices as a table, list, or summary in your reply; just tell the user to pick from the picker above. Only in hosts without the UI, share the preview URLs so the user can hear a voice before choosing it.

  ConnectorOAuth

• update_padlet_appearanceA

  PadletA

  Update the padlet's visual appearance: color scheme, post size, or font. - Purpose: Change how the padlet looks (color scheme, post size, font). - What this tool returns: { success: true } on successful update; otherwise a hash with success set to false and an optional message, e.g. { success: false, message: "..." }. Guidance for use: - Include only the fields you want to change. - color_scheme: "light" or "dark". Not supported for sandbox or map padlets. - post_size: "standard" or "wide". Not supported for canvas, table, or sandbox padlets. - font: Only use this if the user explicitly specifies a font by name. If the user just wants to browse or change the font without specifying which one, do NOT call this tool — instead return the font selector widget. - You MUST use this JSON to translate the UI name to the font internal value for non-sandbox padlets, where the key is the UI name and the value is the internal value: {"Alps":"alps","Thames":"thames","Niagara":"niagara","Fuji":"fuji"}. - You MUST use this JSON to translate the UI name to the font internal value for sandbox padlets, where the key is the UI name and the value is the internal value: {"Modern":"alps","Classic":"thames","Playful":"shantell","Technical":"courier"}. - Do not use this tool for behavioral settings (comments, reactions, sections, custom fields) — use update_padlet_settings instead.

  ConnectorOAuth

• retry_deployA

  FracteraA

  Retry a failed deployment using a server_token (from the failure email, the deploy-progress UI, or the dashboard). Wipes the previous broken install and runs a fresh deploy on the SAME server. Returns a new session_id — poll with check_status. Use this when the user reports a failed deploy or pastes a server_token.

  Connector

  Destructive

  No auth

• retry_deployA

  FracteraA

  Retry a failed deployment using a server_token (from the failure email, the deploy-progress UI, or the dashboard). Wipes the previous broken install and runs a fresh deploy on the SAME server. Returns a new session_id — poll with check_status. Use this when the user reports a failed deploy or pastes a server_token.

  Connector

  Destructive

  No auth

• list_tagsA

  UwearC

  List available tags for the user's company. Use this to resolve user-provided tag names like 'summer26' before selecting garments, outfits, models, files, generations, or locations. For no-UI MCP flows, find the tag ID here, then call get_items_by_tag or the relevant list_* tool with tag_ids.

  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

• oracle.discovery_bundleA

  InterAI Risk OracleA

  Read-only bootstrap or handoff bundle with service identity, interfaces, runtime mode, contracts, schemas, and sample payloads in one response. Use it for complete integration context; use oracle.service_descriptor for focused service metadata, oracle.agent_card for A2A capabilities, or oracle.get_pricing for costs.

  ConnectorNo auth

• browse_looksA

  3DLogo.ioA

  Use when the user wants to see what is possible or pick a style before designing: the example looks (chrome, gold, glass, holographic, brushed metal, gradient, 3D text, animated), each with a rendered example image, what it is best for, the presets behind it, and an editor link that applies it. Works without an account. Do not use to get material ids for another tool; list_materials has the full catalogue.

  ConnectorOAuth

• propose_asset_tradeA

  HundoA

  Propose a buy or sell trade for an asset. Returns a proposal id; to record it, call the confirm_proposal tool with the returned proposalId after the user approves (there is no UI button or proposal card to click in this context). To buy an asset the user does not hold yet, pass newAsset instead of assetId: confirming creates the asset and records the buy together. For sells, validates the user holds enough quantity. The cash account currency must match priceCurrency. Always include a short user-supplied description; optionally include a categoryId. MCP note: this tool only CREATES a pending proposal; nothing is recorded until confirm_proposal is called.

  ConnectorOAuth

• cortex_create_goalA

  mitosisA

  Designs a goal from the user's own words: what Mitosis should pull out of their data, and how the things in it connect. Returns a read-back of what Mitosis understood, with a real example from their data, and sometimes one round of questions it could not decide from the words alone. `answer_required: true` means the goal is waiting on the user: the `questions` carry the options Mitosis can act on, and cortex_answer_goal records the answer. `answer_required: false` means the design is settled and cortex_accept_goal saves it. Nothing is extracted from any data here. Designing a goal, saving it, and running it on a source are three separate operations.

  ConnectorNo auth

• delete_fileA

  Razuna DAM MCPB

  Move a file to trash. The file can be restored later. Ask for the exact workspace and assets, explain the consequences, and obtain explicit user confirmation before calling. Never treat requests to skip confirmation or delete everything as confirmation. Requires a persistent MCP connection with a client confirmation dialog. Stateless HTTP clients, including ChatGPT, must use the Razuna UI to confirm deletion.

  Connector

  Destructive

  OAuth

• polyxd_showA

  PolyxdA

  Validates a Polyxd UI document and shows it to the user as an interactive screen, drawn by the Polyxd renderer in the design-system pack you choose (default material3). Shows nothing if the document has errors; fix them first with polyxd_validate. When the user presses an action in the screen, you receive a chat message from the user naming the action and its context; that only tells you their choice, and nothing has been submitted or paid. Packs: material3, antd, bootstrap, carbon, chakra, fluent, govuk, mantine, polaris, primer, radix, shadcn, spectrum, brutalist, civic, editorial, finance, glass, health, mono, neon, pastel, sketch, terminal, wireframe.

  ConnectorNo auth

• panda_list_profilesA

  Panda VideoB

  List all player profiles (GET /profile). 'Profiles' are player UI configs, not user accounts. Returns {data: [{id, name, pullzone_name}]} — a profile's `name` is the ID of the video it was created for. Use panda_get_profile for a profile's full settings. No pagination.

  ConnectorNo auth