Serveur MCP

Arc UI

dev.uiarc/arc
Design et création Outils développeur Public et accessible MCP 2025-11-25

Ce que fait ce MCP

Provides documentation, installation commands, and usage guidance for React UI components and blocks.

get_component
Get an Arc component
Get full documentation for one Arc component or block: when to use it, when not to (with the better alternative), usage and extra examples, props, keyboard, accessibility, motion, responsive behavior, performance, keywords, related items, and the install command. structuredContent.api carries the same fields as JSON. With an Arc Pro token (Authorization header), Pro items also include their full source files in structuredContent.files.
Lecture seule Idempotent
Schéma d’entrée
{'type': 'object', 'required': ['id'], 'properties': {'id': {'type': 'string', 'description': 'Component or block id, e.g. button, date-picker, or signup-form'}, 'kind': {'enum': ['component', 'block'], 'type': 'string', 'description': 'Only needed when an id exists as both'}}, 'additionalProperties': False}
get_install_command
Get the Arc install command
Get the shadcn CLI command that installs one or more Arc components or blocks, including shared foundation tokens and Arc dependencies, plus setup notes. Free items always; Pro items (@uiarc-pro registry) when the connection carries an Arc Pro token.
Lecture seule Idempotent
Schéma d’entrée
{'type': 'object', 'required': ['ids'], 'properties': {'ids': {'type': 'array', 'items': {'type': 'string'}, 'minItems': 1, 'description': 'Component or block ids'}, 'runner': {'enum': ['npx', 'pnpm', 'yarn', 'bun'], 'type': 'string', 'default': 'npx'}}, 'additionalProperties': False}
get_skill
Get an Arc skill
Get one Arc skill file as markdown: rules for building with Arc. Free skills: SKILL (entry point: workflow, principles, never-do list, and quick decisions); INSTRUCTIONS (short always-on rules for agents.md, claude.md, or cursor rules); checklist (the review loop to run before finishing, with grep sweeps); components (choosing the right component or block by job, with ids); composition (page containers, dashboards, marketing sections, states, react correctness); copy (sentence case, no eyebrows or em dashes, verbs on buttons, honest claims); design (color, type, surfaces, concentric radii, spacing, and icons); motion (motion tokens, spring choice, patterns with code, reduced motion); accessibility (focus without rings, semantics, keyboard, and announcements); responsive (widths to check, overflow, tables, and touch targets); example-settings (a worked account settings page); example-pricing (a worked pricing section with plans, comparison, and faq); example-dashboard (a worked analytics overview with kpis, chart, and table). Pro skills (arc-pro, full-page-generation, page-composition, design-system-generation, refactor-to-arc, motion-recommendations, responsive-optimization, accessibility-audit) are returned in full when the connection carries an Arc Pro token (otherwise signed-in Pro members download them at /api/skills and this tool returns where).
Lecture seule Idempotent
Schéma d’entrée
{'type': 'object', 'required': ['id'], 'properties': {'id': {'type': 'string', 'description': 'One of: SKILL, INSTRUCTIONS, checklist, components, composition, copy, design, motion, accessibility, responsive, example-settings, example-pricing, example-dashboard, arc-pro, full-page-generation, page-composition, design-system-generation, refactor-to-arc, motion-recommendations, responsive-optimization, accessibility-audit'}}, 'additionalProperties': False}
list_components
List Arc components
List Arc components and blocks with name, description, tier, and links. Filter by category (Actions, Inputs, Disclosure, Feedback, Data, Text, Special, Blocks), tag, tier (free or pro), or kind (component or block).
Lecture seule Idempotent
Schéma d’entrée
{'type': 'object', 'properties': {'tag': {'type': 'string', 'description': 'A tag such as motion, form, menu, or overlay'}, 'kind': {'enum': ['component', 'block'], 'type': 'string'}, 'tier': {'enum': ['free', 'pro'], 'type': 'string'}, 'category': {'type': 'string', 'description': 'One of: Actions, Inputs, Disclosure, Feedback, Data, Text, Special, Blocks'}}, 'additionalProperties': False}
search_components
Search Arc components
Search Arc components and blocks by intent, e.g. "confirm destructive action", "date range", or "pricing page". Returns the best matches first.
Lecture seule Idempotent
Schéma d’entrée
{'type': 'object', 'required': ['query'], 'properties': {'kind': {'enum': ['component', 'block'], 'type': 'string'}, 'tier': {'enum': ['free', 'pro'], 'type': 'string'}, 'limit': {'type': 'integer', 'default': 10, 'maximum': 50, 'minimum': 1}, 'query': {'type': 'string', 'description': 'What you want to build or the component you are looking for'}}, 'additionalProperties': False}
Ajouté
get_skill
2 October 2026 02:40
Ajouté
get_install_command
2 October 2026 02:40
Ajouté
get_component
2 October 2026 02:40
Ajouté
search_components
2 October 2026 02:40
Ajouté
list_components
2 October 2026 02:40