{"id":"streamnative-streamnative-mcp-server","name":"streamnative-mcp-server","af_score":51.8,"security_score":54.0,"reliability_score":30.0,"what_it_does":"StreamNative MCP server that implements an MCP server interface for AI agents to manage and use StreamNative Cloud resources plus Apache Kafka and Apache Pulsar (admin and client operations). It supports both stdio and SSE transport modes and can connect to StreamNative Cloud using service-account authentication or to external Kafka/Pulsar clusters directly.","best_when":"You want an MCP-compatible bridge for agentic operations across Kafka/Pulsar (and optionally StreamNative Cloud) with a single standardized tool interface.","avoid_when":"You need a fully specified public REST/OpenAPI developer API surface (this is primarily an MCP server, stdio/SSE runtime).","last_evaluated":"2026-03-30T15:31:40.958820+00:00","has_mcp":true,"has_api":false,"auth_methods":["StreamNative Cloud service account key file (admin role mentioned)","Pulsar Bearer token for external Pulsar (via --pulsar-token or SSE Authorization: Bearer)","Kafka authentication (flags for SASL_SSL/PLAIN plus optional TLS CA/certs/keys; schema registry auth options)"],"has_free_tier":false,"known_gotchas":["MCP tool availability can change significantly based on the --features flag; agents may fail if required tools are disabled","For SSE multi-session Pulsar mode, requests require Authorization: Bearer <token>; missing/invalid tokens yield HTTP 401","In stdio mode there is no mention of per-user session separation; multi-session mode is SSE-only for external Pulsar"],"error_quality":0.0}