MCP Server Framework - v1.0.0
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    Variable METRIC_NAMESConst

    METRIC_NAMES: {
        CONNECTION_STATE_CHANGES: "mcp.server.connection.state_changes";
        ERRORS_TOTAL: "mcp.server.errors";
        MEMORY_HEAP_USED: "mcp.server.memory.heap_used";
        MEMORY_RSS: "mcp.server.memory.rss";
        REQUEST_DURATION: "mcp.server.request.duration";
        REQUESTS_TOTAL: "mcp.server.requests";
        SESSIONS_ACTIVE: "mcp.server.sessions.active";
        UPTIME: "mcp.server.uptime";
    } = ...

    OpenTelemetry metric instrument names.

    Type Declaration

    • ReadonlyCONNECTION_STATE_CHANGES: "mcp.server.connection.state_changes"

      Counter for connection state changes

    • ReadonlyERRORS_TOTAL: "mcp.server.errors"

      Counter for errors

    • ReadonlyMEMORY_HEAP_USED: "mcp.server.memory.heap_used"

      Gauge for heap memory used

    • ReadonlyMEMORY_RSS: "mcp.server.memory.rss"

      Gauge for RSS memory

    • ReadonlyREQUEST_DURATION: "mcp.server.request.duration"

      Histogram for request duration

    • ReadonlyREQUESTS_TOTAL: "mcp.server.requests"

      Counter for total requests

    • ReadonlySESSIONS_ACTIVE: "mcp.server.sessions.active"

      UpDownCounter for active sessions

    • ReadonlyUPTIME: "mcp.server.uptime"

      Gauge for server uptime