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Each request process has its own memory context and error handling, preventing cascading failures where one slow or failing request impacts other active connections.","intents":["I want multiple MCP clients to make simultaneous requests without blocking each other","I need one slow or failing request to not impact other active connections","I want to handle CPU-intensive MCP operations (e.g., tool execution) without blocking the message router","I need per-request timeout and cancellation handling"],"best_for":["High-concurrency MCP server deployments with many simultaneous clients","MCP servers executing long-running or I/O-bound operations (database queries, external API calls)","Teams requiring fault isolation between requests","Production deployments where one misbehaving client shouldn't impact others"],"limitations":["Process spawning adds ~1-5ms overhead per request — not suitable for ultra-low-latency scenarios","No built-in request queuing — unbounded request spawning can exhaust memory under extreme load","Timeout handling is process-based — requires explicit timeout configuration per request type","No automatic load shedding — overloaded servers will spawn processes until memory exhaustion"],"requires":["Elixir 1.14+","Understanding of Elixir process model and supervision","Erlang VM tuning for high-concurrency scenarios (process limits, memory allocation)"],"input_types":["JSON-RPC 2.0 MCP requests"],"output_types":["JSON-RPC 2.0 MCP responses","Process exit signals and error messages"],"categories":["automation-workflow","planning-reasoning"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"awesome-mcp-sse-elixir__cap_5","uri":"capability://tool.use.integration.mcp.resource.server.implementation","name":"mcp resource server implementation","description":"Provides abstractions for implementing MCP resource servers that expose files, documents, or data structures as queryable resources. 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Handles tool definition (name, description, parameters), parameter validation against JSON schemas, tool invocation, and result formatting according to MCP tool server specification. 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Handles HTTP request parsing, SSE stream setup, request body extraction, and response streaming. Provides middleware hooks for authentication, logging, and request/response transformation.","intents":["I want to expose my MCP server on standard HTTP ports","I need to integrate MCP with my existing Phoenix or Plug application","I want to add authentication or logging to MCP requests","I need to handle CORS and other HTTP concerns for MCP clients"],"best_for":["Elixir developers integrating MCP into existing Phoenix applications","Teams deploying MCP servers alongside other HTTP services","Developers needing HTTP middleware (auth, logging, rate limiting) for MCP","Production deployments requiring standard HTTP infrastructure"],"limitations":["Requires HTTP server knowledge — not a standalone MCP server","No built-in authentication — must be implemented via middleware","CORS handling is HTTP server-specific — requires separate configuration","No automatic OpenAPI/Swagger generation — API documentation must be manual"],"requires":["Elixir 1.14+","Phoenix 1.7+ or Plug 1.14+","HTTP server (Cowboy, etc.)"],"input_types":["HTTP POST requests","HTTP GET requests for SSE subscription"],"output_types":["HTTP response bodies","Server-Sent Event streams"],"categories":["tool-use-integration","automation-workflow"],"confidence":0.5,"matches":0,"success_rate":0}],"trust":{"score":26,"verified":false,"data_access_risk":"high","permissions":["Elixir 1.14+","Erlang/OTP 25+","HTTP server capable of streaming responses (Phoenix, Plug, or similar)","MCP client library compatible with SSE transport (Claude API, mcp-go, or equivalent)","Jason or similar JSON library for serialization","Understanding of MCP protocol specification (resources, tools, prompts endpoints)","Familiarity with Elixir pattern matching for handler function definition","Understanding of Elixir macros and metaprogramming","MCP protocol knowledge to define proper tool schemas and resource structures","HTTP server with streaming response support"],"failure_modes":["SSE is unidirectional by design — requires client polling or separate HTTP POST channels for true bidirectionality, adding latency vs native WebSocket implementations","No built-in message queuing or persistence — dropped connections lose in-flight messages unless explicitly handled by the application layer","Elixir-only implementation — no Python, Node.js, or Go bindings available","Requires understanding of Elixir/OTP supervision trees and process management for production deployments","SSE connection limits per browser/domain may apply in web-based client scenarios","No built-in schema validation — developers must manually validate request parameters against MCP schemas","Limited error context — error responses follow JSON-RPC format but don't include MCP-specific error codes or detailed diagnostics","Synchronous request-response pattern only — no native support for streaming responses or long-polling patterns","No automatic type coercion — Elixir atoms and maps must be manually converted to/from JSON types","DSL is Elixir-specific — no support for other languages or frameworks","builder identity is not verified yet","no observed match outcomes yet"],"rank_breakdown":{"adoption":0.05,"quality":0.26,"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":"2026-06-17T09:51:03.578Z","last_scraped_at":"2026-05-03T14:00:18.053Z","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=mcp-sse-elixir","compare_url":"https://unfragile.ai/compare?artifact=mcp-sse-elixir"}},"signature":"AukVylKnDPEy8ai7Bu4IZ0mVv09ENhDWE+CupR/Ni7v8NX18n942VwMeIFPpm4QhmrGXmu8zfIky4JeTEQkWAw==","signedAt":"2026-06-22T04:05:01.792Z","signedBy":"unfragile.ai","version":1},"_links":{"self":"https://unfragile.ai/api/v1/passport/mcp-sse-elixir","artifact":"https://unfragile.ai/mcp-sse-elixir","verify":"https://unfragile.ai/api/v1/verify?slug=mcp-sse-elixir","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"}}