{"name":"dev.uiarc/arc","slug":"uiarc-arc","title":"Arc UI","description":"React components and blocks with motion. Search docs, props and shadcn install commands.","url":"https://mcp.market/server/uiarc-arc","rating":null,"grade":"A","score":88,"certified":false,"status":"active","category":"productivity","tags":["productivity","search"],"presence":{"score":44,"stars":142,"forks":6,"downloads_week":null,"last_push_at":"2026-09-30T22:08:35.000Z","license":"MIT"},"uptime":{"percent":100,"checks":28,"ok":28,"last_checked_at":"2026-10-13T10:35:30.630Z","last_ok_at":"2026-10-13T10:35:30.630Z","latency_ms":80},"claimed":false,"transport":"remote","callable_via_gateway":true,"default_price_micros":0,"repository":"https://github.com/kuratlielia/arc-library","website":"https://uiarc.dev","version":"1.0.0","remotes":[{"type":"streamable-http","url":"https://uiarc.dev/api/mcp","headers":[{"description":"Optional. \"Bearer arc_pro_...\" from uiarc.dev/account unlocks Arc Pro source. Free items work without it.","isSecret":true,"name":"Authorization"}]}],"packages":[],"tools":[{"name":"get_component","description":"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.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"id":{"type":"string","description":"Component or block id, e.g. button, date-picker, or signup-form"},"kind":{"type":"string","enum":["component","block"],"description":"Only needed when an id exists as both"}},"required":["id"],"additionalProperties":false}},{"name":"get_install_command","description":"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.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"ids":{"type":"array","items":{"type":"string"},"minItems":1,"description":"Component or block ids"},"runner":{"type":"string","enum":["npx","pnpm","yarn","bun"],"default":"npx"}},"required":["ids"],"additionalProperties":false}},{"name":"get_skill","description":"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).","write_action":false,"price_micros":0,"input_schema":{"type":"object","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"}},"required":["id"],"additionalProperties":false}},{"name":"list_components","description":"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).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"category":{"type":"string","description":"One of: Actions, Inputs, Disclosure, Feedback, Data, Text, Special, Blocks"},"tag":{"type":"string","description":"A tag such as motion, form, menu, or overlay"},"tier":{"type":"string","enum":["free","pro"]},"kind":{"type":"string","enum":["component","block"]}},"additionalProperties":false}},{"name":"search_components","description":"Search Arc components and blocks by intent, e.g. \"confirm destructive action\", \"date range\", or \"pricing page\". Returns the best matches first.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"query":{"type":"string","description":"What you want to build or the component you are looking for"},"limit":{"type":"integer","minimum":1,"maximum":50,"default":10},"tier":{"type":"string","enum":["free","pro"]},"kind":{"type":"string","enum":["component","block"]}},"required":["query"],"additionalProperties":false}}],"scan":{"score":88,"grade":"A","scanned_at":"2026-10-01T06:31:10.558Z","report":{"scannerVersion":"0.1.10","scannedAt":"2026-10-01T06:31:10.530Z","components":{"code":{"score":-1,"max":25,"notes":["remote-only server, no package to scan"]},"reliability":{"score":20,"max":20,"notes":["remote reachable in 1868ms"]},"poisoning":{"score":15,"max":15,"notes":["5 tool descriptions checked"]},"auth":{"score":8,"max":15,"notes":["API key sent as a header"]},"maintenance":{"score":15,"max":15,"notes":["last push 0 days ago"]},"identity":{"score":8,"max":10,"notes":["endpoint served from the registry-verified namespace domain"]}},"findings":[],"inputs":{"probes":[{"url":"https://uiarc.dev/api/mcp","reachable":true,"authRequired":false,"latencyMs":1868,"serverInfo":{"name":"arc","version":"1.0.0"}}],"packages":[],"repo":{"found":true,"owner":"kuratlielia","repo":"arc-library","archived":false,"pushedAt":"2026-09-30T22:08:35Z","stars":142,"forks":6,"openIssues":1,"ownerType":"User","ownerAvatarUrl":"https://avatars.githubusercontent.com/u/82137127?v=4","ownerCreatedAt":"2021-04-08T06:00:29Z","license":"MIT"},"icon":{"url":"https://uiarc.dev/icon-512.png","source":"registry","width":512,"height":512},"presence":{"stars":142,"forks":6,"downloadsWeek":null,"license":"MIT","lastPushAt":"2026-09-30T22:08:35.000Z","score":44}}}},"grade_history":[],"reviews":[]}