{"passport":{"unfragile":{"@version":"1.0","version":"2026-05","artifact":{"id":"awesome-litemcp","slug":"litemcp","name":"LiteMCP","type":"mcp","url":"https://github.com/wong2/litemcp","page_url":"https://unfragile.ai/litemcp","categories":["mcp-servers"],"tags":[],"pricing":{"model":"open_source","free":true,"starting_price":null},"status":"active","verified":false},"capabilities":[{"id":"awesome-litemcp__cap_0","uri":"capability://tool.use.integration.zod.based.tool.parameter.validation.with.automatic.json.schema.generation","name":"zod-based tool parameter validation with automatic json schema generation","description":"LiteMCP uses Zod schemas to define and validate tool parameters, automatically converting them to JSON Schema for MCP protocol compliance. The framework leverages zod-to-json-schema to transform Zod validators into protocol-compliant schemas without manual schema duplication, enabling type-safe parameter handling with runtime validation and IDE autocomplete support.","intents":["Define tool parameters with runtime type safety and automatic schema generation","Validate incoming tool invocations against declared parameter schemas","Generate MCP-compliant JSON schemas from TypeScript type definitions","Provide IDE autocomplete and type hints for tool parameter definitions"],"best_for":["TypeScript developers building MCP servers who want type safety without manual schema maintenance","Teams migrating from untyped MCP implementations to schema-validated tools","Developers building LLM agents that require strict parameter validation"],"limitations":["Zod schema complexity translates to larger JSON schemas; deeply nested validators may impact performance","Runtime validation adds ~5-10ms per tool invocation depending on schema complexity","No built-in support for custom Zod refinements that don't map cleanly to JSON Schema","TypeScript-only; no Python or other language bindings for schema definition"],"requires":["TypeScript 4.7+","zod package (peer dependency)","zod-to-json-schema package (peer dependency)","Node.js 16+"],"input_types":["Zod schema objects (z.object, z.string, z.number, etc.)","TypeScript type definitions"],"output_types":["JSON Schema objects (for MCP protocol)","Validated parameter objects at runtime"],"categories":["tool-use-integration","code-generation-editing"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-litemcp__cap_1","uri":"capability://tool.use.integration.mcp.server.instantiation.with.protocol.compliant.initialization","name":"mcp server instantiation with protocol-compliant initialization","description":"LiteMCP wraps the official @modelcontextprotocol/sdk to provide a simplified constructor that handles server name and version registration, abstracting away low-level MCP protocol initialization details. The framework manages server instance creation, capability negotiation, and protocol handshake setup through a single LiteMCP class constructor.","intents":["Create an MCP server instance with minimal boilerplate","Register server identity (name and version) for MCP protocol compliance","Initialize transport and communication layer without manual SDK configuration","Start accepting MCP client connections with standard protocol support"],"best_for":["Developers new to MCP who want to avoid low-level SDK complexity","Teams building multiple MCP servers who want consistent initialization patterns","Rapid prototyping of MCP-based tools and integrations"],"limitations":["Abstractions add ~50-100ms startup latency compared to direct SDK usage","Limited customization of protocol negotiation parameters; uses sensible defaults","No built-in support for custom MCP protocol extensions or non-standard capabilities","Deprecated in favor of official SDK; future maintenance uncertain"],"requires":["@modelcontextprotocol/sdk package","TypeScript 4.7+","Node.js 16+"],"input_types":["Server name (string)","Server version (string)"],"output_types":["LiteMCP server instance ready for component registration"],"categories":["tool-use-integration","automation-workflow"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-litemcp__cap_10","uri":"capability://automation.workflow.integrated.logging.system.with.structured.output","name":"integrated logging system with structured output","description":"LiteMCP provides a built-in logging system that outputs structured messages during server operation, including startup, component registration, tool invocation, and error events. The logging is integrated with the development CLI and provides real-time visibility into server behavior without requiring external logging libraries.","intents":["View server startup and shutdown events in real-time","Track tool invocations and execution results during development","Debug handler errors and validation failures with detailed messages","Monitor resource access and prompt instantiation"],"best_for":["Developers debugging MCP server behavior during development","Teams troubleshooting handler logic and parameter validation","Builders monitoring server health in development environments"],"limitations":["Logging output is console-based; no structured logging format (JSON, etc.)","No log level filtering; all events are logged equally","No log persistence; logs are lost on server restart","No integration with external logging services or aggregation tools"],"requires":["LiteMCP server instance","Console output capability"],"input_types":["Server events (startup, tool invocation, errors)"],"output_types":["Console log messages with timestamps and event details"],"categories":["automation-workflow","safety-moderation"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-litemcp__cap_2","uri":"capability://tool.use.integration.tool.component.registration.with.execution.handler.binding","name":"tool component registration with execution handler binding","description":"LiteMCP's addTool() method registers executable functions as MCP tools by binding a handler function to a tool definition that includes name, description, and Zod-validated parameters. The framework manages the mapping between tool invocations from MCP clients and the corresponding handler execution, with automatic parameter validation and error handling.","intents":["Register executable functions that MCP clients can invoke","Bind handler functions to tool definitions with parameter schemas","Execute tools with automatic parameter validation and type coercion","Expose tool capabilities to connected MCP clients"],"best_for":["Developers building LLM agent tools that need to be discoverable by MCP clients","Teams creating function-calling interfaces for AI models","Builders integrating external APIs as MCP tools"],"limitations":["Tool execution is synchronous by default; async handlers require Promise wrapping","No built-in timeout or resource limits on tool execution","Error handling relies on handler implementation; no automatic error recovery","Tool discovery is static at server startup; dynamic tool registration not supported"],"requires":["LiteMCP server instance","Zod schema for parameter definition","Handler function (sync or async)"],"input_types":["Tool name (string)","Tool description (string)","Zod schema object for parameters","Handler function"],"output_types":["Tool execution result (any type returned by handler)","Error objects on validation or execution failure"],"categories":["tool-use-integration"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-litemcp__cap_3","uri":"capability://memory.knowledge.resource.component.registration.with.uri.based.data.exposure","name":"resource component registration with uri-based data exposure","description":"LiteMCP's addResource() method registers data sources as MCP resources identified by URIs, with a load() handler that retrieves resource content on demand. Resources support multiple content types (text, binary, images) and are exposed to MCP clients through URI-based addressing, enabling clients to discover and fetch resource data without direct file system access.","intents":["Expose files, logs, or data as MCP resources accessible by URI","Provide on-demand data loading without pre-caching entire resource contents","Support multiple content types (text, images, binary) in a single resource interface","Enable MCP clients to discover available resources and their metadata"],"best_for":["Developers exposing application data (logs, configs, files) to MCP clients","Teams building knowledge bases or document servers as MCP resources","Builders creating read-only data access layers for AI agents"],"limitations":["Resources are read-only; no built-in write or mutation support","URI-based addressing requires clients to know resource URIs in advance; no full-text search","Large resource payloads are loaded entirely into memory; no streaming support","No built-in caching; repeated resource requests trigger full load() execution"],"requires":["LiteMCP server instance","Resource URI (string)","Resource description (string)","Load handler function returning resource content"],"input_types":["Resource URI (string identifier)","Resource description (string)","MIME type (text/plain, image/png, etc.)","Load handler function"],"output_types":["Resource content (text or binary data)","Resource metadata (URI, MIME type, description)"],"categories":["memory-knowledge","tool-use-integration"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-litemcp__cap_4","uri":"capability://text.generation.language.prompt.template.registration.with.argument.based.templating","name":"prompt template registration with argument-based templating","description":"LiteMCP's addPrompt() method registers reusable prompt templates as MCP prompts with argument schemas defined via Zod. The framework manages prompt discovery and instantiation, allowing MCP clients to request prompts with specific arguments that are substituted into template strings, enabling dynamic prompt generation without server-side template rendering.","intents":["Register reusable prompt templates that MCP clients can instantiate with arguments","Define prompt argument schemas using Zod for type safety and validation","Enable clients to discover available prompts and their required arguments","Support dynamic prompt generation by substituting client-provided arguments into templates"],"best_for":["Teams building prompt libraries for consistent AI agent behavior","Developers creating domain-specific prompt templates for specialized tasks","Builders enabling clients to customize prompts without modifying server code"],"limitations":["Template substitution is string-based; no advanced templating syntax (conditionals, loops)","Prompt arguments are limited to Zod-definable types; complex nested structures require custom parsing","No built-in versioning or prompt evolution tracking","Template discovery is static; dynamic prompt generation not supported"],"requires":["LiteMCP server instance","Prompt name (string)","Prompt description (string)","Zod schema for arguments","Prompt template string or handler function"],"input_types":["Prompt name (string)","Prompt description (string)","Zod schema for arguments","Template string with placeholder variables"],"output_types":["Instantiated prompt string with arguments substituted","Prompt metadata (name, description, argument schema)"],"categories":["text-generation-language","tool-use-integration"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-litemcp__cap_5","uri":"capability://automation.workflow.cli.development.server.with.hot.reload.and.debugging","name":"cli development server with hot-reload and debugging","description":"LiteMCP provides a development CLI command (litemcp dev) that starts an MCP server with automatic hot-reload on file changes, integrated logging output, and debugging support. The command uses execa for process management and watches source files for changes, restarting the server automatically without manual intervention, accelerating the development feedback loop.","intents":["Start an MCP server in development mode with automatic restart on code changes","View server logs and debug output in real-time during development","Test MCP server functionality without manual restart cycles","Iterate rapidly on tool, resource, and prompt definitions"],"best_for":["Solo developers building and testing MCP servers locally","Teams prototyping MCP integrations with fast iteration cycles","Developers debugging MCP protocol interactions and handler logic"],"limitations":["Hot-reload requires file system watching; may miss rapid successive changes","Development server is not suitable for production use; lacks performance optimizations","Logging output is console-based; no structured logging or log aggregation","No built-in breakpoint debugging; requires external debugger attachment"],"requires":["Node.js 16+","LiteMCP CLI installed globally or via npx","TypeScript configuration in project","Valid LiteMCP server file (e.g., server.ts)"],"input_types":["Server file path (string)","Optional configuration flags"],"output_types":["Console logs from server execution","Server startup/shutdown messages","Error traces on handler execution"],"categories":["automation-workflow","code-generation-editing"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-litemcp__cap_6","uri":"capability://automation.workflow.mcp.server.inspection.and.capability.discovery.via.cli","name":"mcp server inspection and capability discovery via cli","description":"LiteMCP provides an inspection CLI command (litemcp inspect) that connects to a running MCP server and displays all registered tools, resources, and prompts with their schemas and metadata. The command uses the MCP client protocol to introspect server capabilities without requiring source code access, enabling developers to verify server configuration and test client connectivity.","intents":["Inspect registered tools, resources, and prompts on a running MCP server","Verify tool parameter schemas and resource URIs without reading source code","Test MCP client-server connectivity and protocol compliance","Debug capability registration issues and schema mismatches"],"best_for":["Developers verifying MCP server configuration during development","Teams testing MCP server deployments before integration","Builders debugging client-server protocol mismatches"],"limitations":["Inspection is read-only; cannot modify server state or invoke tools","Requires running server instance; cannot inspect offline servers","Output is console-based; no structured export format (JSON, YAML)","No filtering or search capabilities; displays all components regardless of count"],"requires":["Node.js 16+","LiteMCP CLI installed","Running MCP server instance","Server transport configuration (stdio, HTTP, etc.)"],"input_types":["Server connection details (host, port, or stdio command)","Optional output format flag"],"output_types":["Formatted console output listing tools, resources, and prompts","Schema definitions for each component","Server metadata (name, version)"],"categories":["automation-workflow","search-retrieval"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-litemcp__cap_7","uri":"capability://tool.use.integration.transport.abstraction.with.stdio.and.http.support","name":"transport abstraction with stdio and http support","description":"LiteMCP abstracts MCP transport mechanisms through the underlying SDK, supporting both stdio (standard input/output) and HTTP transports for server-client communication. The framework handles transport initialization and message serialization, allowing developers to choose transport based on deployment context without changing server code.","intents":["Run MCP server over stdio for local process communication","Expose MCP server over HTTP for remote client access","Switch between transports without modifying server implementation","Support both synchronous (stdio) and asynchronous (HTTP) communication patterns"],"best_for":["Developers deploying MCP servers in containerized environments (stdio)","Teams exposing MCP servers as network services (HTTP)","Builders supporting multiple deployment topologies from single codebase"],"limitations":["Stdio transport is limited to local process communication; no remote access","HTTP transport requires manual server setup (port binding, TLS configuration)","No built-in load balancing or connection pooling for HTTP","Transport selection is static at startup; no runtime switching"],"requires":["@modelcontextprotocol/sdk with transport implementations","Node.js 16+","For HTTP: port availability and network configuration"],"input_types":["Transport type selection (stdio or HTTP)","Transport configuration (port for HTTP, etc.)"],"output_types":["Established transport connection for MCP message exchange"],"categories":["tool-use-integration","automation-workflow"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-litemcp__cap_8","uri":"capability://code.generation.editing.typescript.first.development.with.automatic.type.generation","name":"typescript-first development with automatic type generation","description":"LiteMCP is built entirely in TypeScript and generates type definitions for all components (tools, resources, prompts) through Zod schema inference. The framework provides IDE autocomplete, type checking, and compile-time validation without requiring separate type definition files, leveraging TypeScript's type system to catch errors before runtime.","intents":["Write MCP servers with full TypeScript type safety","Get IDE autocomplete for tool parameters and resource URIs","Catch schema mismatches at compile time rather than runtime","Maintain type consistency between handler functions and MCP protocol definitions"],"best_for":["TypeScript-first development teams building MCP servers","Developers using IDEs with strong TypeScript support (VS Code, WebStorm)","Teams prioritizing type safety and compile-time error detection"],"limitations":["TypeScript-only; no JavaScript or other language support","Requires TypeScript compilation step; adds build complexity","Type inference from Zod schemas can be complex for deeply nested types","No Python or other language SDKs; limits cross-language team adoption"],"requires":["TypeScript 4.7+","tsconfig.json configuration","TypeScript compiler or build tool (tsup, esbuild, etc.)"],"input_types":["TypeScript source files (.ts)","Zod schema definitions"],"output_types":["Compiled JavaScript (.js)","Type declaration files (.d.ts)","Source maps for debugging"],"categories":["code-generation-editing"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-litemcp__cap_9","uri":"capability://automation.workflow.build.system.with.dual.entry.points.for.library.and.cli","name":"build system with dual entry points for library and cli","description":"LiteMCP uses tsup to build both a library entry point (dist/index.js for programmatic use) and a CLI entry point (dist/cli/index.js for command-line execution) from a single TypeScript codebase. The build process generates ES modules with TypeScript declarations and source maps, supporting both npm package consumption and global CLI installation.","intents":["Build LiteMCP as an npm package for programmatic server creation","Build LiteMCP CLI tools for development and inspection commands","Generate TypeScript declarations for IDE support and type checking","Create source maps for debugging compiled code"],"best_for":["Developers consuming LiteMCP as an npm dependency","Teams installing LiteMCP CLI globally for development tools","Builders distributing MCP servers built with LiteMCP"],"limitations":["Dual entry points require separate build configuration; more complex than single-entry builds","ES modules only; no CommonJS support for legacy Node.js projects","Build output includes source maps; increases distribution size","CLI entry point requires Node.js shebang; may not work on Windows without npm wrapper"],"requires":["tsup build tool","TypeScript 4.7+","Node.js 16+"],"input_types":["TypeScript source files (src/index.ts, src/cli/index.ts)","tsconfig.json configuration"],"output_types":["ES module library (dist/index.js)","CLI executable (dist/cli/index.js)","TypeScript declarations (dist/index.d.ts)","Source maps (dist/*.map)"],"categories":["automation-workflow","code-generation-editing"],"confidence":0.5,"matches":0,"success_rate":0}],"trust":{"score":27,"verified":false,"data_access_risk":"high","permissions":["TypeScript 4.7+","zod package (peer dependency)","zod-to-json-schema package (peer dependency)","Node.js 16+","@modelcontextprotocol/sdk package","LiteMCP server instance","Console output capability","Zod schema for parameter definition","Handler function (sync or async)","Resource URI (string)"],"failure_modes":["Zod schema complexity translates to larger JSON schemas; deeply nested validators may impact performance","Runtime validation adds ~5-10ms per tool invocation depending on schema complexity","No built-in support for custom Zod refinements that don't map cleanly to JSON Schema","TypeScript-only; no Python or other language bindings for schema definition","Abstractions add ~50-100ms startup latency compared to direct SDK usage","Limited customization of protocol negotiation parameters; uses sensible defaults","No built-in support for custom MCP protocol extensions or non-standard capabilities","Deprecated in favor of official SDK; future maintenance uncertain","Logging output is console-based; no structured logging format (JSON, etc.)","No log level filtering; all events are logged equally","builder identity is not verified yet","no observed match outcomes yet"],"rank_breakdown":{"adoption":0.05,"quality":0.32,"ecosystem":0.39999999999999997,"match_graph":0.25,"freshness":0.52,"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":"2026-06-17T09:51:03.577Z","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=litemcp","compare_url":"https://unfragile.ai/compare?artifact=litemcp"}},"signature":"MyvBfpugJKzmZsIMhRS9SmF/0A4SDbkI1FjxTlUKxmRArGq+hs+EaHzpyJn+CPDUFb1EqO3dXMtgKfGB2cQGCw==","signedAt":"2026-06-21T17:07:12.079Z","signedBy":"unfragile.ai","version":1},"_links":{"self":"https://unfragile.ai/api/v1/passport/litemcp","artifact":"https://unfragile.ai/litemcp","verify":"https://unfragile.ai/api/v1/verify?slug=litemcp","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"}}