metrics

type Collector interface {
	// RecordToolCall records metrics for an MCP tool call execution.
	RecordToolCall(ctx context.Context, name string, duration time.Duration, err error)

	// RecordHTTPRequest records metrics for an HTTP request.
	RecordHTTPRequest(ctx context.Context, method, path string, statusCode int, duration time.Duration)
}

type CollectorConfig struct {
	MeterName      string
	ServiceName    string
	ServiceVersion string
	// Telemetry is the optional telemetry configuration.
	// If nil, env vars will be used for OTLP configuration.
	Telemetry *config.TelemetryConfig
}

type Config struct {
	TracerName     string
	ServiceName    string
	ServiceVersion string
	// Telemetry is the optional telemetry configuration.
	// If nil, env vars will be used for OTLP configuration.
	Telemetry *config.TelemetryConfig
}

type Metrics struct {
	// contains filtered or unexported fields
}

type OtelStatsCollector struct {
	// contains filtered or unexported fields
}

type Statistics struct {
	// Tool call metrics
	TotalToolCalls   int64            `json:"total_tool_calls"`
	ToolCallErrors   int64            `json:"tool_call_errors"`
	ToolCallsByName  map[string]int64 `json:"tool_calls_by_name"`
	ToolErrorsByName map[string]int64 `json:"tool_errors_by_name"`

	// HTTP request metrics
	TotalHTTPRequests    int64            `json:"total_http_requests"`
	HTTPRequestsByPath   map[string]int64 `json:"http_requests_by_path"`
	HTTPRequestsByStatus map[string]int64 `json:"http_requests_by_status"`
	HTTPRequestsByMethod map[string]int64 `json:"http_requests_by_method"`

	// Uptime
	UptimeSeconds int64 `json:"uptime_seconds"`
	StartTime     int64 `json:"start_time_unix"`
}