{"passport":{"unfragile":{"@version":"1.0","version":"2026-05","artifact":{"id":"awesome-shadcn-registry-manager","slug":"shadcn-registry-manager","name":"Shadcn Registry Manager","type":"mcp","url":"https://github.com/reuvenaor/shadcn-registry-manager","page_url":"https://unfragile.ai/shadcn-registry-manager","categories":["mcp-servers"],"tags":[],"pricing":{"model":"open_source","free":true,"starting_price":null},"status":"active","verified":false},"capabilities":[{"id":"awesome-shadcn-registry-manager__cap_0","uri":"capability://tool.use.integration.remote.shadcn.component.installation.via.mcp.protocol","name":"remote shadcn component installation via mcp protocol","description":"Enables installation of Shadcn UI components into projects through MCP server endpoints, supporting both local filesystem and remote registry sources. The implementation wraps the Shadcn CLI installation logic as callable MCP tools, allowing external clients (Claude, agents, IDEs) to trigger component additions without direct CLI access. Supports parameterized component selection and project path specification for headless or containerized environments.","intents":["Install Shadcn components into a project programmatically without running CLI commands locally","Automate component setup in CI/CD pipelines or containerized development environments","Enable AI agents to add UI components to projects based on user requirements","Manage component installations across multiple projects from a centralized MCP server"],"best_for":["Teams building AI-assisted development workflows with Claude or other MCP-compatible agents","DevOps engineers automating Shadcn project scaffolding in containerized environments","Developers building IDE extensions or tools that need programmatic component installation"],"limitations":["Requires Shadcn CLI to be installed in the target environment — cannot work with Shadcn projects that don't have CLI access","Component installation inherits all Shadcn CLI constraints (e.g., only works with supported frameworks like Next.js, React, Vue)","No built-in conflict resolution for existing component versions — overwrites without prompting","Registry caching is delegated to underlying Shadcn CLI, no custom caching layer"],"requires":["Node.js 16+ (for MCP server runtime)","Shadcn CLI installed globally or in project node_modules","MCP-compatible client (Claude Desktop, custom agent, IDE extension)","Target project must be a supported Shadcn framework (Next.js, React, Vue, Svelte, Astro)"],"input_types":["component names (string)","project paths (string)","registry URLs (string, optional)","installation options (JSON object)"],"output_types":["installation status (JSON)","component metadata (JSON)","error messages (string)"],"categories":["tool-use-integration","automation-workflow"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-shadcn-registry-manager__cap_1","uri":"capability://memory.knowledge.local.and.remote.registry.abstraction.for.component.sources","name":"local and remote registry abstraction for component sources","description":"Abstracts component registry sources (local filesystem, remote URLs, custom registries) behind a unified interface, allowing MCP clients to install components from multiple registry sources without code changes. The implementation likely maintains registry configuration state and resolves component metadata from configured sources before delegating to Shadcn CLI. Supports both official Shadcn registry and custom/forked registries.","intents":["Use custom or forked Shadcn component registries instead of the official one","Switch between local development registries and production registries dynamically","Install components from private or internal component libraries hosted as registries","Support multiple registry sources in a single MCP server instance"],"best_for":["Organizations with custom component libraries built on Shadcn patterns","Teams managing multiple Shadcn-based projects with different registry requirements","Developers building component marketplace or distribution platforms"],"limitations":["Registry resolution is synchronous — no caching of remote registry metadata, each request fetches fresh data","No authentication layer for private registries — relies on URL-based access control or environment variables","Registry format must match Shadcn registry schema — custom formats require preprocessing","No registry fallback mechanism if primary source is unavailable"],"requires":["Registry source URL or local filesystem path","Registry must conform to Shadcn registry JSON schema","Network access for remote registries (if applicable)","Proper CORS headers if registry is served over HTTP"],"input_types":["registry URL (string)","registry type (local|remote)","component name (string)"],"output_types":["component metadata (JSON)","available components list (JSON array)","registry status (JSON)"],"categories":["memory-knowledge","tool-use-integration"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-shadcn-registry-manager__cap_2","uri":"capability://data.processing.analysis.project.aware.component.dependency.resolution","name":"project-aware component dependency resolution","description":"Analyzes target project configuration (package.json, tsconfig, framework detection) to determine compatible component versions and dependencies before installation. The implementation inspects project metadata to understand framework type, existing dependencies, and configuration, then resolves component dependencies accordingly. Prevents incompatible installations by validating framework compatibility and dependency versions.","intents":["Automatically detect the framework and version of a target project before installing components","Resolve component dependencies based on existing project dependencies","Prevent installation of incompatible components (e.g., Vue components into React projects)","Validate that required peer dependencies are present before component installation"],"best_for":["Automated component installation in heterogeneous project environments","AI agents that need to understand project context before making installation decisions","CI/CD pipelines that validate component compatibility before deployment"],"limitations":["Project detection relies on standard config files (package.json, tsconfig.json) — monorepos with non-standard layouts may not be detected correctly","Dependency resolution is static analysis only — does not execute code or test installations","No support for workspace-based projects (pnpm workspaces, Yarn workspaces) — treats each project independently","Version compatibility rules are hardcoded based on Shadcn's official compatibility matrix — custom frameworks not supported"],"requires":["Target project must have package.json","Framework must be detectable from package.json dependencies (React, Vue, Svelte, etc.)","Read access to project configuration files"],"input_types":["project path (string)","component name (string)"],"output_types":["project metadata (JSON: framework, version, dependencies)","compatibility status (boolean)","required dependencies (JSON array)"],"categories":["data-processing-analysis","automation-workflow"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-shadcn-registry-manager__cap_3","uri":"capability://automation.workflow.batch.component.installation.with.transaction.semantics","name":"batch component installation with transaction semantics","description":"Supports installing multiple Shadcn components in a single MCP call with rollback capability if any installation fails. The implementation queues component installations, executes them sequentially or in parallel (depending on configuration), and maintains installation state to enable rollback. If one component fails, previously installed components can be reverted to maintain project consistency.","intents":["Install multiple components at once (e.g., Button, Input, Form, Dialog) without separate MCP calls","Ensure atomic installation — either all components succeed or none are installed","Automatically rollback failed installations to prevent partial/broken project state","Reduce latency for multi-component scaffolding workflows"],"best_for":["Agents scaffolding complete UI component sets for new features","Automated project initialization workflows that need multiple components","Teams requiring strict consistency guarantees in component installation"],"limitations":["Rollback is file-based (reverts added files) — does not undo modifications to existing files like tsconfig or package.json","Batch size is limited by available disk space and network bandwidth — very large batches (100+ components) may timeout","Parallel installation is not supported — components are installed sequentially, limiting throughput","Rollback state is not persisted — if MCP server crashes mid-installation, rollback capability is lost"],"requires":["Write access to project filesystem","Sufficient disk space for all components","All components must be available in the configured registry"],"input_types":["component names array (string[])","project path (string)","rollback flag (boolean, optional)"],"output_types":["installation results (JSON array with per-component status)","rollback status (JSON: success/failure)","error details (JSON array)"],"categories":["automation-workflow","tool-use-integration"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-shadcn-registry-manager__cap_4","uri":"capability://search.retrieval.component.metadata.and.documentation.retrieval","name":"component metadata and documentation retrieval","description":"Fetches and exposes component metadata (dependencies, peer dependencies, file structure, documentation links) from the registry without installing them. The implementation queries registry metadata endpoints or parses registry JSON to extract component information, making it available to MCP clients for inspection and decision-making. Supports filtering and searching across available components.","intents":["List all available components in the configured registry","Inspect component dependencies before deciding whether to install","Retrieve component documentation URLs and usage examples","Search for components by name or category"],"best_for":["AI agents that need to understand available components before making installation decisions","IDE extensions showing component previews or documentation","Component discovery tools and dashboards"],"limitations":["Metadata is read-only — does not include runtime information about installed components","Search is basic string matching — no semantic search or fuzzy matching","Documentation links are static URLs from registry — no content caching or offline access","Component examples are not included — only metadata and documentation links"],"requires":["Access to registry metadata (local or remote)","Registry must include metadata fields (dependencies, description, documentation)"],"input_types":["component name (string, optional)","search query (string, optional)","filter criteria (JSON object, optional)"],"output_types":["component metadata (JSON object)","components list (JSON array)","search results (JSON array)"],"categories":["search-retrieval","memory-knowledge"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-shadcn-registry-manager__cap_5","uri":"capability://automation.workflow.containerized.project.scaffolding.and.initialization","name":"containerized project scaffolding and initialization","description":"Supports initializing new Shadcn projects or adding components to existing projects in containerized environments where direct CLI access is unavailable. The implementation abstracts away container-specific concerns (volume mounts, working directories, environment variables) and provides a simplified interface for project setup. Handles framework detection and initial configuration for new projects.","intents":["Initialize a new Shadcn project inside a Docker container without manual CLI commands","Add components to projects running in containerized development environments","Automate Shadcn project setup in CI/CD pipelines with container-based build steps","Support remote development environments where CLI access is restricted"],"best_for":["DevOps engineers automating containerized development environments","Teams using Docker Compose or Kubernetes for development","CI/CD pipelines that build and configure projects in containers"],"limitations":["Requires Shadcn CLI to be pre-installed in the container image — does not handle CLI installation","Project initialization is limited to supported frameworks — custom frameworks require manual setup","Volume mount configuration is delegated to container orchestration — MCP server assumes proper mounts","No support for multi-container projects (e.g., separate frontend/backend containers)"],"requires":["Container image with Node.js and Shadcn CLI pre-installed","Proper volume mounts for project directory","Environment variables for framework selection (if needed)"],"input_types":["framework type (string: next|react|vue|svelte|astro)","project name (string)","initial components (string array, optional)"],"output_types":["initialization status (JSON)","project structure (JSON)","configuration details (JSON)"],"categories":["automation-workflow","tool-use-integration"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-shadcn-registry-manager__cap_6","uri":"capability://automation.workflow.component.version.management.and.updates","name":"component version management and updates","description":"Tracks installed component versions and provides update capabilities to newer versions from the registry. The implementation maintains a manifest of installed components with their versions, compares against registry versions, and applies updates while preserving customizations. Supports selective updates (update specific components) and version pinning.","intents":["Check for available updates to installed Shadcn components","Update specific components to newer versions","Maintain version compatibility across multiple components","Prevent accidental updates by pinning component versions"],"best_for":["Teams managing long-lived Shadcn projects with regular dependency updates","Automated dependency update workflows (e.g., Dependabot-like tools)","Projects requiring strict version control for component stability"],"limitations":["Update detection is registry-based only — does not track local customizations or overrides","Updates may break customizations if component structure changes significantly","No automatic testing of updates — relies on project's test suite to catch breaking changes","Version pinning is manual — no automatic version constraint resolution"],"requires":["Component manifest file (generated during installation)","Access to registry for version information","Write access to project files for updates"],"input_types":["component name (string, optional for checking all)","target version (string, optional)","update strategy (string: latest|minor|patch)"],"output_types":["available updates (JSON array)","update results (JSON)","version compatibility report (JSON)"],"categories":["automation-workflow","data-processing-analysis"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-shadcn-registry-manager__cap_7","uri":"capability://automation.workflow.component.customization.and.override.management","name":"component customization and override management","description":"Tracks and manages customizations made to installed components, enabling safe updates without losing local modifications. The implementation maintains a customization manifest that records which files have been modified, allowing updates to preserve customizations or flag conflicts. Supports component-specific configuration overrides and theme customization.","intents":["Update components while preserving local customizations and overrides","Detect conflicts between registry updates and local modifications","Manage component-specific configuration (e.g., theme variables, styling options)","Revert components to registry defaults while preserving other customizations"],"best_for":["Teams with heavily customized Shadcn components that need regular updates","Projects with component-specific styling or configuration requirements","Developers managing component variants and theme customizations"],"limitations":["Customization tracking is file-based — does not understand semantic changes or refactoring","Conflict detection is line-based (similar to git) — may produce false positives for whitespace changes","No automatic conflict resolution — conflicts require manual intervention","Customization manifest must be manually maintained if files are edited outside MCP"],"requires":["Customization manifest file (generated and maintained by MCP server)","Component source files must be readable and writable","Git or similar version control for conflict resolution (optional but recommended)"],"input_types":["component name (string)","customization data (JSON object)","override type (string: theme|config|code)"],"output_types":["customization status (JSON)","conflict report (JSON array)","merge results (JSON)"],"categories":["automation-workflow","data-processing-analysis"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-shadcn-registry-manager__cap_8","uri":"capability://automation.workflow.multi.project.component.synchronization","name":"multi-project component synchronization","description":"Synchronizes component versions and configurations across multiple projects, ensuring consistency in shared component libraries. The implementation maintains a synchronization manifest that tracks component versions across projects and provides tools to update all projects to matching versions. Supports selective synchronization (sync specific components) and version pinning across projects.","intents":["Keep component versions consistent across multiple related projects","Synchronize component customizations across projects that share components","Update all projects to use the same component versions simultaneously","Detect version drift across projects and report inconsistencies"],"best_for":["Monorepos or multi-project setups with shared component requirements","Teams managing multiple applications that must use consistent component versions","Organizations with component governance requirements"],"limitations":["Synchronization is version-based only — does not sync customizations or overrides","No conflict resolution for projects with divergent customizations","Requires manual configuration of which projects to synchronize","Synchronization is not atomic — if one project fails, others may be partially updated"],"requires":["Multiple projects with Shadcn components","Synchronization configuration file (lists projects and components to sync)","Write access to all projects"],"input_types":["project paths (string array)","component names (string array, optional)","target version (string, optional)"],"output_types":["synchronization report (JSON)","version consistency report (JSON)","sync results per project (JSON array)"],"categories":["automation-workflow","data-processing-analysis"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-shadcn-registry-manager__cap_9","uri":"capability://data.processing.analysis.component.usage.analysis.and.impact.assessment","name":"component usage analysis and impact assessment","description":"Analyzes how installed components are used throughout a project (imports, references, customizations) and assesses the impact of updates or removals. The implementation scans project source code to build a dependency graph of component usage, enabling impact analysis before making changes. Supports identifying unused components and tracking component dependencies.","intents":["Identify which components are actually used in a project vs installed but unused","Assess the impact of removing or updating a component before making changes","Find all usages of a specific component across the project","Detect circular dependencies or problematic component relationships"],"best_for":["Teams optimizing component usage and reducing unnecessary dependencies","Projects planning major component library upgrades or refactoring","Developers understanding component impact before making changes"],"limitations":["Usage analysis is static code analysis only — does not execute code or trace runtime imports","Dynamic imports (e.g., require() with variables) are not detected","Analysis is language-specific (TypeScript/JavaScript) — does not support other languages","Indirect dependencies (components used by other components) may be missed if not explicitly imported"],"requires":["Source code access to project files","Project must use standard import syntax (ES6 imports or CommonJS require)","TypeScript or JavaScript project"],"input_types":["component name (string, optional)","analysis type (string: usage|impact|unused|dependencies)"],"output_types":["usage report (JSON: file paths, line numbers, usage count)","impact assessment (JSON: affected files, breaking changes)","dependency graph (JSON)"],"categories":["data-processing-analysis","planning-reasoning"],"confidence":0.5,"matches":0,"success_rate":0}],"trust":{"score":34,"verified":false,"data_access_risk":"high","permissions":["Node.js 16+ (for MCP server runtime)","Shadcn CLI installed globally or in project node_modules","MCP-compatible client (Claude Desktop, custom agent, IDE extension)","Target project must be a supported Shadcn framework (Next.js, React, Vue, Svelte, Astro)","Registry source URL or local filesystem path","Registry must conform to Shadcn registry JSON schema","Network access for remote registries (if applicable)","Proper CORS headers if registry is served over HTTP","Target project must have package.json","Framework must be detectable from package.json dependencies (React, Vue, Svelte, etc.)"],"failure_modes":["Requires Shadcn CLI to be installed in the target environment — cannot work with Shadcn projects that don't have CLI access","Component installation inherits all Shadcn CLI constraints (e.g., only works with supported frameworks like Next.js, React, Vue)","No built-in conflict resolution for existing component versions — overwrites without prompting","Registry caching is delegated to underlying Shadcn CLI, no custom caching layer","Registry resolution is synchronous — no caching of remote registry metadata, each request fetches fresh data","No authentication layer for private registries — relies on URL-based access control or environment variables","Registry format must match Shadcn registry schema — custom formats require preprocessing","No registry fallback mechanism if primary source is unavailable","Project detection relies on standard config files (package.json, tsconfig.json) — monorepos with non-standard layouts may not be detected correctly","Dependency resolution is static analysis only — does not execute code or test installations","builder identity is not verified yet","no observed match outcomes yet"],"rank_breakdown":{"adoption":0.05,"quality":0.45,"ecosystem":0.3,"match_graph":0.25,"freshness":0.9,"weights":{"adoption":0.25,"quality":0.25,"ecosystem":0.15,"match_graph":0.23,"freshness":0.12}},"observed_outcomes":{"matches":0,"success_rate":0,"avg_confidence":0,"top_intents":[],"last_matched_at":null},"maintenance":{"status":"active","updated_at":"2026-05-24T12:16:21.011Z","last_scraped_at":"2026-05-03T14:00:15.503Z","last_commit":null},"community":{"stars":null,"forks":null,"weekly_downloads":null,"model_downloads":null,"model_likes":null}},"distribution":{"claim_url":"https://unfragile.ai/submit?claim=shadcn-registry-manager","compare_url":"https://unfragile.ai/compare?artifact=shadcn-registry-manager"}},"signature":"pfimwHWzlV7pNyNAgM3RNBBLlQRM5dTpfrCfQ3izjTXxdxMr/7mFcjN+B2SZshDWYRedHvfLMoEK+i/JgFyXCQ==","signedAt":"2026-06-15T23:02:06.288Z","signedBy":"unfragile.ai","version":1},"_links":{"self":"https://unfragile.ai/api/v1/passport/shadcn-registry-manager","artifact":"https://unfragile.ai/shadcn-registry-manager","verify":"https://unfragile.ai/api/v1/verify?slug=shadcn-registry-manager","publicKey":"https://unfragile.ai/api/v1/trust-passport-public-key","spec":"https://unfragile.ai/trust","schema":"https://unfragile.ai/schema.json","docs":"https://unfragile.ai/docs"}}