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Npm Package Ws Has 241560546 Weekly Downloads But Sdk

io.github.nexus-mcp-infra/npm-package-ws-has-241560546-weekly-downloads-but-sdk
Stateful WebSocket session registry with per-connection Shannon entropy delta tracking for schema di
healthy
status
5
tools exposed
773ms
connect latency
e62ca619857b
schema fingerprint

Tools (5)

nexus_npm_package_ws_has_241560546_weekly_down_open_websocket_session
Establishes a persistent WebSocket connection to a target URL and registers it in the stateful session registry. Returns a session_id for all subsequent operations. Use when an agent needs to initiate a long-lived connection before sending or receiving frames. Do NOT use to reconnect an already-open
nexus_npm_package_ws_has_241560546_weekly_down_send_typed_ws_frame
Sends a single text or binary frame over an open session and returns the frame's Shannon entropy delta relative to the session baseline. Use for request-response patterns or publishing commands to a WebSocket server. Do NOT use to send a sequence of frames in bulk -- call this tool once per frame. F
nexus_npm_package_ws_has_241560546_weekly_down_drain_ws_frame_buffer
Returns up to max_frames buffered inbound frames received since the last drain (or session open), each annotated with its Shannon entropy delta and schema validation result. Use to poll for incoming messages without holding a blocking connection. Do NOT use as a real-time streaming mechanism -- it r
nexus_npm_package_ws_has_241560546_weekly_down_inspect_ws_session_telemetry
Returns real-time telemetry for a session: connection state, frame counts, cumulative and rolling Shannon entropy statistics, schema violation rate, and uptime. Use to diagnose whether a stream is diverging from its expected schema or to verify a session is still alive before sending. Do NOT use as
nexus_npm_package_ws_has_241560546_weekly_down_close_websocket_session
Sends a WebSocket close frame with the specified status code, waits for the server close handshake, and removes the session from the registry. Returns a final telemetry snapshot. Use when a session is no longer needed. Do NOT use to temporarily pause a session -- the session_id is permanently deallo

Endpoint

https://npm-package-ws-has-241560546-w-production.up.railway.app/mcp
Category: Files & Storage · Last checked: 2026-07-30T13:57:32Z

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What this means. This server responded to the MCP handshake and listed its tools without authentication. The schema fingerprint lets us flag if tool signatures silently change (schema drift) between checks.