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Resources are identified by URIs and can include metadata (MIME type, size, modification time). 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Clients request template execution with arguments, and the server returns the rendered prompt or result.","intents":["I want to standardize prompts across multiple LLM applications without duplicating them in each client","I need to expose domain-specific prompt templates that Claude can use for specialized tasks","I want to version and update prompts server-side without requiring client changes"],"best_for":["Teams managing large numbers of LLM prompts across multiple applications","Organizations standardizing on prompt templates for consistency","Developers building prompt-as-a-service architectures"],"limitations":["Template language is likely limited — no complex Turing-complete logic","No built-in template inheritance or composition","Prompt execution is synchronous — long-running template generation may timeout"],"requires":["MCP client that supports prompt template invocation","Template definition syntax (likely Handlebars, Jinja2, or custom)","Parameter schema for template variables"],"input_types":["Template names (string identifiers)","Template parameters (key-value pairs)","Template definitions (text with variable placeholders)"],"output_types":["Rendered prompt text","Template metadata (name, description, parameters)","Template list responses"],"categories":["text-generation-language","tool-use-integration"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"npm_npm-cls-mcp-server__cap_4","uri":"capability://data.processing.analysis.cls.cloud.log.service.integration.and.log.querying","name":"cls (cloud log service) integration and log querying","description":"Provides native integration with Tencent's Cloud Log Service, enabling MCP servers to query, filter, and stream logs from CLS directly to LLM clients. 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Implements transport-specific security (e.g., signature verification for HTTP requests, TLS for WebSocket).","intents":["I need to secure my MCP server so only authorized clients can connect","I want to support multiple authentication methods (API keys, OAuth, mutual TLS)","I need to audit and log who accessed my MCP server and what they did"],"best_for":["Teams deploying MCP servers in production environments","Organizations with strict security and compliance requirements","Developers building multi-tenant MCP services"],"limitations":["Authentication is transport-dependent — stdio has no built-in auth, requires wrapper","No built-in OAuth provider — requires external identity service integration","Audit logging is optional — requires explicit configuration and storage backend"],"requires":["MCP transport layer (stdio, HTTP, WebSocket)","Credential storage (environment variables, secure vaults, databases)","TLS certificates for secure transports (optional but recommended)"],"input_types":["Credentials (API keys, tokens, certificates)","Authentication headers or messages","Transport-specific security parameters"],"output_types":["Authentication success/failure responses","Session tokens or credentials","Audit log entries"],"categories":["safety-moderation","tool-use-integration"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"npm_npm-cls-mcp-server__cap_6","uri":"capability://safety.moderation.error.handling.and.diagnostic.reporting","name":"error handling and diagnostic reporting","description":"Provides structured error handling and diagnostic reporting for MCP protocol violations, tool execution failures, and resource access errors. Implements MCP error response format with error codes, messages, and optional diagnostic data. Enables servers to report failures gracefully without breaking client connections.","intents":["I want my MCP server to report tool execution errors in a way Claude understands","I need to debug why a tool call failed without restarting the server","I want to provide helpful error messages to LLM clients when resources are unavailable"],"best_for":["Developers building production MCP servers","Teams debugging LLM-MCP integration issues","Organizations implementing observability for MCP services"],"limitations":["Error codes are MCP-standard — custom error types require mapping to standard codes","Diagnostic data is limited by MCP message size constraints","No built-in error recovery — clients must implement retry logic"],"requires":["Understanding of MCP error response format","Proper exception handling in tool and resource implementations","Logging infrastructure for error tracking"],"input_types":["Exceptions and errors from tool/resource execution","MCP protocol violations","Resource access failures"],"output_types":["MCP error responses (code, message, data)","Diagnostic information (stack traces, context)","Error logs"],"categories":["safety-moderation","tool-use-integration"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"npm_npm-cls-mcp-server__cap_7","uri":"capability://code.generation.editing.type.safety.and.typescript.support","name":"type safety and typescript support","description":"Provides TypeScript type definitions and runtime type checking for MCP protocol messages, tool schemas, and resource definitions. Enables IDE autocomplete, compile-time type checking, and runtime validation of tool arguments and responses. Reduces bugs from type mismatches between server and client.","intents":["I want TypeScript autocomplete when defining tools and resources","I need compile-time validation that my tool schemas match my implementation","I want runtime type checking to catch argument mismatches before tool execution"],"best_for":["TypeScript developers building MCP servers","Teams with strict type safety requirements","Organizations using TypeScript across their LLM stack"],"limitations":["TypeScript-only — no Python or Go type definitions","Runtime validation adds overhead — may impact latency-sensitive applications","Type definitions must be manually maintained if MCP spec changes"],"requires":["TypeScript 4.5+ (likely)","Node.js with TypeScript support (ts-node or tsc)","Understanding of TypeScript generics and utility types"],"input_types":["TypeScript type definitions","Tool schema objects","Resource metadata objects"],"output_types":["Compiled JavaScript","Type validation errors","IDE autocomplete suggestions"],"categories":["code-generation-editing","tool-use-integration"],"confidence":0.5,"matches":0,"success_rate":0}],"trust":{"score":28,"verified":false,"data_access_risk":"high","permissions":["Node.js 16+ (likely, based on npm package standards)","npm or yarn package manager","Basic understanding of async/await and event-driven architecture","JSON Schema knowledge for defining tool parameters","MCP client that supports tool calling (Claude, etc.)","Proper error handling in tool implementation functions","MCP client that supports resource retrieval","Proper URI scheme design for resource identification","Content generation or file access logic in server implementation","MCP client that supports prompt template invocation"],"failure_modes":["Node.js/JavaScript only — no native Python or Go implementations","Requires understanding of MCP protocol specification and message format","Limited built-in authentication — relies on transport-layer security (stdio, SSE, WebSocket)","Schema validation is declarative only — runtime type coercion may fail silently","No built-in support for complex nested types or recursive schemas","Tool discovery is static — dynamic tool registration requires server restart or custom polling","Resource discovery is URI-based — no full-text search or filtering built-in","Streaming support depends on MCP transport layer (stdio has limitations)","No built-in caching strategy — clients must implement cache invalidation","Template language is likely limited — no complex Turing-complete logic","builder identity is not verified yet","no observed match outcomes yet"],"rank_breakdown":{"adoption":0.05,"quality":0.41,"ecosystem":0.3,"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":"2026-05-24T12:16:23.903Z","last_scraped_at":"2026-04-22T08:09:31.309Z","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=npm-cls-mcp-server","compare_url":"https://unfragile.ai/compare?artifact=npm-cls-mcp-server"}},"signature":"dFEwF9QbMM7zgjsZddP8Q2khQqW8nQrBlKdYYMmfab4WAFxkF34/5YDX+XOicGnIwpnstBqv6I0DleTNvefeBQ==","signedAt":"2026-06-20T14:09:15.796Z","signedBy":"unfragile.ai","version":1},"_links":{"self":"https://unfragile.ai/api/v1/passport/npm-cls-mcp-server","artifact":"https://unfragile.ai/npm-cls-mcp-server","verify":"https://unfragile.ai/api/v1/verify?slug=npm-cls-mcp-server","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"}}