package mcpconv
import "go.opentelemetry.io/otel/semconv/v1.40.0/mcpconv"
Package mcpconv provides types and functionality for OpenTelemetry semantic conventions in the "mcp" namespace.
Index ¶
- type ClientOperationDuration
- func NewClientOperationDuration( m metric.Meter, opt ...metric.Float64HistogramOption, ) (ClientOperationDuration, error)
- func (ClientOperationDuration) AttrErrorType(val ErrorTypeAttr) attribute.KeyValue
- func (ClientOperationDuration) AttrGenAIOperationName(val GenAIOperationNameAttr) attribute.KeyValue
- func (ClientOperationDuration) AttrGenAIPromptName(val string) attribute.KeyValue
- func (ClientOperationDuration) AttrGenAIToolName(val string) attribute.KeyValue
- func (ClientOperationDuration) AttrJSONRPCProtocolVersion(val string) attribute.KeyValue
- func (ClientOperationDuration) AttrNetworkProtocolName(val string) attribute.KeyValue
- func (ClientOperationDuration) AttrNetworkProtocolVersion(val string) attribute.KeyValue
- func (ClientOperationDuration) AttrNetworkTransport(val NetworkTransportAttr) attribute.KeyValue
- func (ClientOperationDuration) AttrProtocolVersion(val string) attribute.KeyValue
- func (ClientOperationDuration) AttrRPCResponseStatusCode(val string) attribute.KeyValue
- func (ClientOperationDuration) AttrResourceURI(val string) attribute.KeyValue
- func (ClientOperationDuration) AttrServerAddress(val string) attribute.KeyValue
- func (ClientOperationDuration) AttrServerPort(val int) attribute.KeyValue
- func (ClientOperationDuration) Description() string
- func (m ClientOperationDuration) Inst() metric.Float64Histogram
- func (ClientOperationDuration) Name() string
- func (m ClientOperationDuration) Record( ctx context.Context, val float64, methodName MethodNameAttr, attrs ...attribute.KeyValue, )
- func (m ClientOperationDuration) RecordSet(ctx context.Context, val float64, set attribute.Set)
- func (ClientOperationDuration) Unit() string
- type ClientSessionDuration
- func NewClientSessionDuration( m metric.Meter, opt ...metric.Float64HistogramOption, ) (ClientSessionDuration, error)
- func (ClientSessionDuration) AttrErrorType(val ErrorTypeAttr) attribute.KeyValue
- func (ClientSessionDuration) AttrJSONRPCProtocolVersion(val string) attribute.KeyValue
- func (ClientSessionDuration) AttrNetworkProtocolName(val string) attribute.KeyValue
- func (ClientSessionDuration) AttrNetworkProtocolVersion(val string) attribute.KeyValue
- func (ClientSessionDuration) AttrNetworkTransport(val NetworkTransportAttr) attribute.KeyValue
- func (ClientSessionDuration) AttrProtocolVersion(val string) attribute.KeyValue
- func (ClientSessionDuration) AttrServerAddress(val string) attribute.KeyValue
- func (ClientSessionDuration) AttrServerPort(val int) attribute.KeyValue
- func (ClientSessionDuration) Description() string
- func (m ClientSessionDuration) Inst() metric.Float64Histogram
- func (ClientSessionDuration) Name() string
- func (m ClientSessionDuration) Record( ctx context.Context, val float64, attrs ...attribute.KeyValue, )
- func (m ClientSessionDuration) RecordSet(ctx context.Context, val float64, set attribute.Set)
- func (ClientSessionDuration) Unit() string
- type ErrorTypeAttr
- type GenAIOperationNameAttr
- type MethodNameAttr
- type NetworkTransportAttr
- type ServerOperationDuration
- func NewServerOperationDuration( m metric.Meter, opt ...metric.Float64HistogramOption, ) (ServerOperationDuration, error)
- func (ServerOperationDuration) AttrErrorType(val ErrorTypeAttr) attribute.KeyValue
- func (ServerOperationDuration) AttrGenAIOperationName(val GenAIOperationNameAttr) attribute.KeyValue
- func (ServerOperationDuration) AttrGenAIPromptName(val string) attribute.KeyValue
- func (ServerOperationDuration) AttrGenAIToolName(val string) attribute.KeyValue
- func (ServerOperationDuration) AttrJSONRPCProtocolVersion(val string) attribute.KeyValue
- func (ServerOperationDuration) AttrNetworkProtocolName(val string) attribute.KeyValue
- func (ServerOperationDuration) AttrNetworkProtocolVersion(val string) attribute.KeyValue
- func (ServerOperationDuration) AttrNetworkTransport(val NetworkTransportAttr) attribute.KeyValue
- func (ServerOperationDuration) AttrProtocolVersion(val string) attribute.KeyValue
- func (ServerOperationDuration) AttrRPCResponseStatusCode(val string) attribute.KeyValue
- func (ServerOperationDuration) AttrResourceURI(val string) attribute.KeyValue
- func (ServerOperationDuration) Description() string
- func (m ServerOperationDuration) Inst() metric.Float64Histogram
- func (ServerOperationDuration) Name() string
- func (m ServerOperationDuration) Record( ctx context.Context, val float64, methodName MethodNameAttr, attrs ...attribute.KeyValue, )
- func (m ServerOperationDuration) RecordSet(ctx context.Context, val float64, set attribute.Set)
- func (ServerOperationDuration) Unit() string
- type ServerSessionDuration
- func NewServerSessionDuration( m metric.Meter, opt ...metric.Float64HistogramOption, ) (ServerSessionDuration, error)
- func (ServerSessionDuration) AttrErrorType(val ErrorTypeAttr) attribute.KeyValue
- func (ServerSessionDuration) AttrJSONRPCProtocolVersion(val string) attribute.KeyValue
- func (ServerSessionDuration) AttrNetworkProtocolName(val string) attribute.KeyValue
- func (ServerSessionDuration) AttrNetworkProtocolVersion(val string) attribute.KeyValue
- func (ServerSessionDuration) AttrNetworkTransport(val NetworkTransportAttr) attribute.KeyValue
- func (ServerSessionDuration) AttrProtocolVersion(val string) attribute.KeyValue
- func (ServerSessionDuration) Description() string
- func (m ServerSessionDuration) Inst() metric.Float64Histogram
- func (ServerSessionDuration) Name() string
- func (m ServerSessionDuration) Record( ctx context.Context, val float64, attrs ...attribute.KeyValue, )
- func (m ServerSessionDuration) RecordSet(ctx context.Context, val float64, set attribute.Set)
- func (ServerSessionDuration) Unit() string
Types ¶
type ClientOperationDuration ¶
type ClientOperationDuration struct {
metric.Float64Histogram
}
ClientOperationDuration is an instrument used to record metric values conforming to the "mcp.client.operation.duration" semantic conventions. It represents the duration of the MCP request or notification as observed on the sender from the time it was sent until the response or ack is received.
func NewClientOperationDuration ¶
func NewClientOperationDuration( m metric.Meter, opt ...metric.Float64HistogramOption, ) (ClientOperationDuration, error)
NewClientOperationDuration returns a new ClientOperationDuration instrument.
func (ClientOperationDuration) AttrErrorType ¶
func (ClientOperationDuration) AttrErrorType(val ErrorTypeAttr) attribute.KeyValue
AttrErrorType returns an optional attribute for the "error.type" semantic convention. It represents the describes a class of error the operation ended with.
func (ClientOperationDuration) AttrGenAIOperationName ¶
func (ClientOperationDuration) AttrGenAIOperationName(val GenAIOperationNameAttr) attribute.KeyValue
AttrGenAIOperationName returns an optional attribute for the "gen_ai.operation.name" semantic convention. It represents the name of the GenAI operation being performed.
func (ClientOperationDuration) AttrGenAIPromptName ¶
func (ClientOperationDuration) AttrGenAIPromptName(val string) attribute.KeyValue
AttrGenAIPromptName returns an optional attribute for the "gen_ai.prompt.name" semantic convention. It represents the name of the prompt or prompt template provided in the request or response.
func (ClientOperationDuration) AttrGenAIToolName ¶
func (ClientOperationDuration) AttrGenAIToolName(val string) attribute.KeyValue
AttrGenAIToolName returns an optional attribute for the "gen_ai.tool.name" semantic convention. It represents the name of the tool utilized by the agent.
func (ClientOperationDuration) AttrJSONRPCProtocolVersion ¶
func (ClientOperationDuration) AttrJSONRPCProtocolVersion(val string) attribute.KeyValue
AttrJSONRPCProtocolVersion returns an optional attribute for the "jsonrpc.protocol.version" semantic convention. It represents the protocol version, as specified in the `jsonrpc` property of the request and its corresponding response.
func (ClientOperationDuration) AttrNetworkProtocolName ¶
func (ClientOperationDuration) AttrNetworkProtocolName(val string) attribute.KeyValue
AttrNetworkProtocolName returns an optional attribute for the "network.protocol.name" semantic convention. It represents the OSI application layer or non-OSI equivalent.
func (ClientOperationDuration) AttrNetworkProtocolVersion ¶
func (ClientOperationDuration) AttrNetworkProtocolVersion(val string) attribute.KeyValue
AttrNetworkProtocolVersion returns an optional attribute for the "network.protocol.version" semantic convention. It represents the actual version of the protocol used for network communication.
func (ClientOperationDuration) AttrNetworkTransport ¶
func (ClientOperationDuration) AttrNetworkTransport(val NetworkTransportAttr) attribute.KeyValue
AttrNetworkTransport returns an optional attribute for the "network.transport" semantic convention. It represents the transport protocol used for the MCP session.
func (ClientOperationDuration) AttrProtocolVersion ¶
func (ClientOperationDuration) AttrProtocolVersion(val string) attribute.KeyValue
AttrProtocolVersion returns an optional attribute for the "mcp.protocol.version" semantic convention. It represents the version of the Model Context Protocol used.
func (ClientOperationDuration) AttrRPCResponseStatusCode ¶
func (ClientOperationDuration) AttrRPCResponseStatusCode(val string) attribute.KeyValue
AttrRPCResponseStatusCode returns an optional attribute for the "rpc.response.status_code" semantic convention. It represents the error code from the JSON-RPC response.
func (ClientOperationDuration) AttrResourceURI ¶
func (ClientOperationDuration) AttrResourceURI(val string) attribute.KeyValue
AttrResourceURI returns an optional attribute for the "mcp.resource.uri" semantic convention. It represents the value of the resource uri.
func (ClientOperationDuration) AttrServerAddress ¶
func (ClientOperationDuration) AttrServerAddress(val string) attribute.KeyValue
AttrServerAddress returns an optional attribute for the "server.address" semantic convention. It represents the server domain name if available without reverse DNS lookup; otherwise, IP address or Unix domain socket name.
func (ClientOperationDuration) AttrServerPort ¶
func (ClientOperationDuration) AttrServerPort(val int) attribute.KeyValue
AttrServerPort returns an optional attribute for the "server.port" semantic convention. It represents the server port number.
func (ClientOperationDuration) Description ¶
func (ClientOperationDuration) Description() string
Description returns the semantic convention description of the instrument
func (ClientOperationDuration) Inst ¶
func (m ClientOperationDuration) Inst() metric.Float64Histogram
Inst returns the underlying metric instrument.
func (ClientOperationDuration) Name ¶
func (ClientOperationDuration) Name() string
Name returns the semantic convention name of the instrument.
func (ClientOperationDuration) Record ¶
func (m ClientOperationDuration) Record( ctx context.Context, val float64, methodName MethodNameAttr, attrs ...attribute.KeyValue, )
Record records val to the current distribution for attrs.
The methodName is the the name of the request or notification method.
All additional attrs passed are included in the recorded value.
func (ClientOperationDuration) RecordSet ¶
RecordSet records val to the current distribution for set.
func (ClientOperationDuration) Unit ¶
func (ClientOperationDuration) Unit() string
Unit returns the semantic convention unit of the instrument
type ClientSessionDuration ¶
type ClientSessionDuration struct {
metric.Float64Histogram
}
ClientSessionDuration is an instrument used to record metric values conforming to the "mcp.client.session.duration" semantic conventions. It represents the duration of the MCP session as observed on the MCP client.
func NewClientSessionDuration ¶
func NewClientSessionDuration( m metric.Meter, opt ...metric.Float64HistogramOption, ) (ClientSessionDuration, error)
NewClientSessionDuration returns a new ClientSessionDuration instrument.
func (ClientSessionDuration) AttrErrorType ¶
func (ClientSessionDuration) AttrErrorType(val ErrorTypeAttr) attribute.KeyValue
AttrErrorType returns an optional attribute for the "error.type" semantic convention. It represents the describes a class of error the operation ended with.
func (ClientSessionDuration) AttrJSONRPCProtocolVersion ¶
func (ClientSessionDuration) AttrJSONRPCProtocolVersion(val string) attribute.KeyValue
AttrJSONRPCProtocolVersion returns an optional attribute for the "jsonrpc.protocol.version" semantic convention. It represents the protocol version, as specified in the `jsonrpc` property of the request and its corresponding response.
func (ClientSessionDuration) AttrNetworkProtocolName ¶
func (ClientSessionDuration) AttrNetworkProtocolName(val string) attribute.KeyValue
AttrNetworkProtocolName returns an optional attribute for the "network.protocol.name" semantic convention. It represents the OSI application layer or non-OSI equivalent.
func (ClientSessionDuration) AttrNetworkProtocolVersion ¶
func (ClientSessionDuration) AttrNetworkProtocolVersion(val string) attribute.KeyValue
AttrNetworkProtocolVersion returns an optional attribute for the "network.protocol.version" semantic convention. It represents the actual version of the protocol used for network communication.
func (ClientSessionDuration) AttrNetworkTransport ¶
func (ClientSessionDuration) AttrNetworkTransport(val NetworkTransportAttr) attribute.KeyValue
AttrNetworkTransport returns an optional attribute for the "network.transport" semantic convention. It represents the transport protocol used for the MCP session.
func (ClientSessionDuration) AttrProtocolVersion ¶
func (ClientSessionDuration) AttrProtocolVersion(val string) attribute.KeyValue
AttrProtocolVersion returns an optional attribute for the "mcp.protocol.version" semantic convention. It represents the version of the Model Context Protocol used.
func (ClientSessionDuration) AttrServerAddress ¶
func (ClientSessionDuration) AttrServerAddress(val string) attribute.KeyValue
AttrServerAddress returns an optional attribute for the "server.address" semantic convention. It represents the server domain name if available without reverse DNS lookup; otherwise, IP address or Unix domain socket name.
func (ClientSessionDuration) AttrServerPort ¶
func (ClientSessionDuration) AttrServerPort(val int) attribute.KeyValue
AttrServerPort returns an optional attribute for the "server.port" semantic convention. It represents the server port number.
func (ClientSessionDuration) Description ¶
func (ClientSessionDuration) Description() string
Description returns the semantic convention description of the instrument
func (ClientSessionDuration) Inst ¶
func (m ClientSessionDuration) Inst() metric.Float64Histogram
Inst returns the underlying metric instrument.
func (ClientSessionDuration) Name ¶
func (ClientSessionDuration) Name() string
Name returns the semantic convention name of the instrument.
func (ClientSessionDuration) Record ¶
func (m ClientSessionDuration) Record( ctx context.Context, val float64, attrs ...attribute.KeyValue, )
Record records val to the current distribution for attrs.
All additional attrs passed are included in the recorded value.
func (ClientSessionDuration) RecordSet ¶
RecordSet records val to the current distribution for set.
func (ClientSessionDuration) Unit ¶
func (ClientSessionDuration) Unit() string
Unit returns the semantic convention unit of the instrument
type ErrorTypeAttr ¶
type ErrorTypeAttr string
ErrorTypeAttr is an attribute conforming to the error.type semantic conventions. It represents the describes a class of error the operation ended with.
var ( // ErrorTypeOther is a fallback error value to be used when the instrumentation // doesn't define a custom value. ErrorTypeOther ErrorTypeAttr = "_OTHER" )
type GenAIOperationNameAttr ¶
type GenAIOperationNameAttr string
GenAIOperationNameAttr is an attribute conforming to the gen_ai.operation.name semantic conventions. It represents the name of the GenAI operation being performed.
var ( // GenAIOperationNameChat is the chat completion operation such as // [OpenAI Chat API]. // // [OpenAI Chat API]: https://platform.openai.com/docs/api-reference/chat GenAIOperationNameChat GenAIOperationNameAttr = "chat" // GenAIOperationNameGenerateContent is the multimodal content generation // operation such as [Gemini Generate Content]. // // [Gemini Generate Content]: https://ai.google.dev/api/generate-content GenAIOperationNameGenerateContent GenAIOperationNameAttr = "generate_content" // GenAIOperationNameTextCompletion is the text completions operation such as // [OpenAI Completions API (Legacy)]. // // [OpenAI Completions API (Legacy)]: https://platform.openai.com/docs/api-reference/completions GenAIOperationNameTextCompletion GenAIOperationNameAttr = "text_completion" // GenAIOperationNameEmbeddings is the embeddings operation such as // [OpenAI Create embeddings API]. // // [OpenAI Create embeddings API]: https://platform.openai.com/docs/api-reference/embeddings/create GenAIOperationNameEmbeddings GenAIOperationNameAttr = "embeddings" // GenAIOperationNameRetrieval is the retrieval operation such as // [OpenAI Search Vector Store API]. // // [OpenAI Search Vector Store API]: https://platform.openai.com/docs/api-reference/vector-stores/search GenAIOperationNameRetrieval GenAIOperationNameAttr = "retrieval" // GenAIOperationNameCreateAgent is the create GenAI agent. GenAIOperationNameCreateAgent GenAIOperationNameAttr = "create_agent" // GenAIOperationNameInvokeAgent is the invoke GenAI agent. GenAIOperationNameInvokeAgent GenAIOperationNameAttr = "invoke_agent" // GenAIOperationNameExecuteTool is the execute a tool. GenAIOperationNameExecuteTool GenAIOperationNameAttr = "execute_tool" )
type MethodNameAttr ¶
type MethodNameAttr string
MethodNameAttr is an attribute conforming to the mcp.method.name semantic conventions. It represents the name of the request or notification method.
var ( // MethodNameNotificationsCancelled is the notification cancelling a // previously-issued request. MethodNameNotificationsCancelled MethodNameAttr = "notifications/cancelled" // MethodNameInitialize is the request to initialize the MCP client. MethodNameInitialize MethodNameAttr = "initialize" // MethodNameNotificationsInitialized is the notification indicating that the // MCP client has been initialized. MethodNameNotificationsInitialized MethodNameAttr = "notifications/initialized" // MethodNameNotificationsProgress is the notification indicating the progress // for a long-running operation. MethodNameNotificationsProgress MethodNameAttr = "notifications/progress" // MethodNamePing is the request to check that the other party is still alive. MethodNamePing MethodNameAttr = "ping" // MethodNameResourcesList is the request to list resources available on server. MethodNameResourcesList MethodNameAttr = "resources/list" // MethodNameResourcesTemplatesList is the request to list resource templates // available on server. MethodNameResourcesTemplatesList MethodNameAttr = "resources/templates/list" // MethodNameResourcesRead is the request to read a resource. MethodNameResourcesRead MethodNameAttr = "resources/read" // MethodNameNotificationsResourcesListChanged is the notification indicating // that the list of resources has changed. MethodNameNotificationsResourcesListChanged MethodNameAttr = "notifications/resources/list_changed" // MethodNameResourcesSubscribe is the request to subscribe to a resource. MethodNameResourcesSubscribe MethodNameAttr = "resources/subscribe" // MethodNameResourcesUnsubscribe is the request to unsubscribe from resource // updates. MethodNameResourcesUnsubscribe MethodNameAttr = "resources/unsubscribe" // MethodNameNotificationsResourcesUpdated is the notification indicating that a // resource has been updated. MethodNameNotificationsResourcesUpdated MethodNameAttr = "notifications/resources/updated" // MethodNamePromptsList is the request to list prompts available on server. MethodNamePromptsList MethodNameAttr = "prompts/list" // MethodNamePromptsGet is the request to get a prompt. MethodNamePromptsGet MethodNameAttr = "prompts/get" // MethodNameNotificationsPromptsListChanged is the notification indicating that // the list of prompts has changed. MethodNameNotificationsPromptsListChanged MethodNameAttr = "notifications/prompts/list_changed" // MethodNameToolsList is the request to list tools available on server. MethodNameToolsList MethodNameAttr = "tools/list" // MethodNameToolsCall is the request to call a tool. MethodNameToolsCall MethodNameAttr = "tools/call" // MethodNameNotificationsToolsListChanged is the notification indicating that // the list of tools has changed. MethodNameNotificationsToolsListChanged MethodNameAttr = "notifications/tools/list_changed" // MethodNameLoggingSetLevel is the request to set the logging level. MethodNameLoggingSetLevel MethodNameAttr = "logging/setLevel" // MethodNameNotificationsMessage is the notification indicating that a message // has been received. MethodNameNotificationsMessage MethodNameAttr = "notifications/message" // MethodNameSamplingCreateMessage is the request to create a sampling message. MethodNameSamplingCreateMessage MethodNameAttr = "sampling/createMessage" // MethodNameCompletionComplete is the request to complete a prompt. MethodNameCompletionComplete MethodNameAttr = "completion/complete" // MethodNameRootsList is the request to list roots available on server. MethodNameRootsList MethodNameAttr = "roots/list" // MethodNameNotificationsRootsListChanged is the notification indicating that // the list of roots has changed. MethodNameNotificationsRootsListChanged MethodNameAttr = "notifications/roots/list_changed" // MethodNameElicitationCreate is the request from the server to elicit // additional information from the user via the client. MethodNameElicitationCreate MethodNameAttr = "elicitation/create" )
type NetworkTransportAttr ¶
type NetworkTransportAttr string
NetworkTransportAttr is an attribute conforming to the network.transport semantic conventions. It represents the transport protocol used for the MCP session.
var ( // NetworkTransportTCP is the TCP. NetworkTransportTCP NetworkTransportAttr = "tcp" // NetworkTransportUDP is the UDP. NetworkTransportUDP NetworkTransportAttr = "udp" // NetworkTransportPipe is the named or anonymous pipe. NetworkTransportPipe NetworkTransportAttr = "pipe" // NetworkTransportUnix is the unix domain socket. NetworkTransportUnix NetworkTransportAttr = "unix" // NetworkTransportQUIC is the QUIC. NetworkTransportQUIC NetworkTransportAttr = "quic" )
type ServerOperationDuration ¶
type ServerOperationDuration struct {
metric.Float64Histogram
}
ServerOperationDuration is an instrument used to record metric values conforming to the "mcp.server.operation.duration" semantic conventions. It represents the MCP request or notification duration as observed on the receiver from the time it was received until the result or ack is sent.
func NewServerOperationDuration ¶
func NewServerOperationDuration( m metric.Meter, opt ...metric.Float64HistogramOption, ) (ServerOperationDuration, error)
NewServerOperationDuration returns a new ServerOperationDuration instrument.
func (ServerOperationDuration) AttrErrorType ¶
func (ServerOperationDuration) AttrErrorType(val ErrorTypeAttr) attribute.KeyValue
AttrErrorType returns an optional attribute for the "error.type" semantic convention. It represents the describes a class of error the operation ended with.
func (ServerOperationDuration) AttrGenAIOperationName ¶
func (ServerOperationDuration) AttrGenAIOperationName(val GenAIOperationNameAttr) attribute.KeyValue
AttrGenAIOperationName returns an optional attribute for the "gen_ai.operation.name" semantic convention. It represents the name of the GenAI operation being performed.
func (ServerOperationDuration) AttrGenAIPromptName ¶
func (ServerOperationDuration) AttrGenAIPromptName(val string) attribute.KeyValue
AttrGenAIPromptName returns an optional attribute for the "gen_ai.prompt.name" semantic convention. It represents the name of the prompt or prompt template provided in the request or response.
func (ServerOperationDuration) AttrGenAIToolName ¶
func (ServerOperationDuration) AttrGenAIToolName(val string) attribute.KeyValue
AttrGenAIToolName returns an optional attribute for the "gen_ai.tool.name" semantic convention. It represents the name of the tool utilized by the agent.
func (ServerOperationDuration) AttrJSONRPCProtocolVersion ¶
func (ServerOperationDuration) AttrJSONRPCProtocolVersion(val string) attribute.KeyValue
AttrJSONRPCProtocolVersion returns an optional attribute for the "jsonrpc.protocol.version" semantic convention. It represents the protocol version, as specified in the `jsonrpc` property of the request and its corresponding response.
func (ServerOperationDuration) AttrNetworkProtocolName ¶
func (ServerOperationDuration) AttrNetworkProtocolName(val string) attribute.KeyValue
AttrNetworkProtocolName returns an optional attribute for the "network.protocol.name" semantic convention. It represents the OSI application layer or non-OSI equivalent.
func (ServerOperationDuration) AttrNetworkProtocolVersion ¶
func (ServerOperationDuration) AttrNetworkProtocolVersion(val string) attribute.KeyValue
AttrNetworkProtocolVersion returns an optional attribute for the "network.protocol.version" semantic convention. It represents the actual version of the protocol used for network communication.
func (ServerOperationDuration) AttrNetworkTransport ¶
func (ServerOperationDuration) AttrNetworkTransport(val NetworkTransportAttr) attribute.KeyValue
AttrNetworkTransport returns an optional attribute for the "network.transport" semantic convention. It represents the transport protocol used for the MCP session.
func (ServerOperationDuration) AttrProtocolVersion ¶
func (ServerOperationDuration) AttrProtocolVersion(val string) attribute.KeyValue
AttrProtocolVersion returns an optional attribute for the "mcp.protocol.version" semantic convention. It represents the version of the Model Context Protocol used.
func (ServerOperationDuration) AttrRPCResponseStatusCode ¶
func (ServerOperationDuration) AttrRPCResponseStatusCode(val string) attribute.KeyValue
AttrRPCResponseStatusCode returns an optional attribute for the "rpc.response.status_code" semantic convention. It represents the error code from the JSON-RPC response.
func (ServerOperationDuration) AttrResourceURI ¶
func (ServerOperationDuration) AttrResourceURI(val string) attribute.KeyValue
AttrResourceURI returns an optional attribute for the "mcp.resource.uri" semantic convention. It represents the value of the resource uri.
func (ServerOperationDuration) Description ¶
func (ServerOperationDuration) Description() string
Description returns the semantic convention description of the instrument
func (ServerOperationDuration) Inst ¶
func (m ServerOperationDuration) Inst() metric.Float64Histogram
Inst returns the underlying metric instrument.
func (ServerOperationDuration) Name ¶
func (ServerOperationDuration) Name() string
Name returns the semantic convention name of the instrument.
func (ServerOperationDuration) Record ¶
func (m ServerOperationDuration) Record( ctx context.Context, val float64, methodName MethodNameAttr, attrs ...attribute.KeyValue, )
Record records val to the current distribution for attrs.
The methodName is the the name of the request or notification method.
All additional attrs passed are included in the recorded value.
func (ServerOperationDuration) RecordSet ¶
RecordSet records val to the current distribution for set.
func (ServerOperationDuration) Unit ¶
func (ServerOperationDuration) Unit() string
Unit returns the semantic convention unit of the instrument
type ServerSessionDuration ¶
type ServerSessionDuration struct {
metric.Float64Histogram
}
ServerSessionDuration is an instrument used to record metric values conforming to the "mcp.server.session.duration" semantic conventions. It represents the duration of the MCP session as observed on the MCP server.
func NewServerSessionDuration ¶
func NewServerSessionDuration( m metric.Meter, opt ...metric.Float64HistogramOption, ) (ServerSessionDuration, error)
NewServerSessionDuration returns a new ServerSessionDuration instrument.
func (ServerSessionDuration) AttrErrorType ¶
func (ServerSessionDuration) AttrErrorType(val ErrorTypeAttr) attribute.KeyValue
AttrErrorType returns an optional attribute for the "error.type" semantic convention. It represents the describes a class of error the operation ended with.
func (ServerSessionDuration) AttrJSONRPCProtocolVersion ¶
func (ServerSessionDuration) AttrJSONRPCProtocolVersion(val string) attribute.KeyValue
AttrJSONRPCProtocolVersion returns an optional attribute for the "jsonrpc.protocol.version" semantic convention. It represents the protocol version, as specified in the `jsonrpc` property of the request and its corresponding response.
func (ServerSessionDuration) AttrNetworkProtocolName ¶
func (ServerSessionDuration) AttrNetworkProtocolName(val string) attribute.KeyValue
AttrNetworkProtocolName returns an optional attribute for the "network.protocol.name" semantic convention. It represents the OSI application layer or non-OSI equivalent.
func (ServerSessionDuration) AttrNetworkProtocolVersion ¶
func (ServerSessionDuration) AttrNetworkProtocolVersion(val string) attribute.KeyValue
AttrNetworkProtocolVersion returns an optional attribute for the "network.protocol.version" semantic convention. It represents the actual version of the protocol used for network communication.
func (ServerSessionDuration) AttrNetworkTransport ¶
func (ServerSessionDuration) AttrNetworkTransport(val NetworkTransportAttr) attribute.KeyValue
AttrNetworkTransport returns an optional attribute for the "network.transport" semantic convention. It represents the transport protocol used for the MCP session.
func (ServerSessionDuration) AttrProtocolVersion ¶
func (ServerSessionDuration) AttrProtocolVersion(val string) attribute.KeyValue
AttrProtocolVersion returns an optional attribute for the "mcp.protocol.version" semantic convention. It represents the version of the Model Context Protocol used.
func (ServerSessionDuration) Description ¶
func (ServerSessionDuration) Description() string
Description returns the semantic convention description of the instrument
func (ServerSessionDuration) Inst ¶
func (m ServerSessionDuration) Inst() metric.Float64Histogram
Inst returns the underlying metric instrument.
func (ServerSessionDuration) Name ¶
func (ServerSessionDuration) Name() string
Name returns the semantic convention name of the instrument.
func (ServerSessionDuration) Record ¶
func (m ServerSessionDuration) Record( ctx context.Context, val float64, attrs ...attribute.KeyValue, )
Record records val to the current distribution for attrs.
All additional attrs passed are included in the recorded value.
func (ServerSessionDuration) RecordSet ¶
RecordSet records val to the current distribution for set.
func (ServerSessionDuration) Unit ¶
func (ServerSessionDuration) Unit() string
Unit returns the semantic convention unit of the instrument
Source Files ¶
metric.go
- Version
- v1.43.0 (latest)
- Published
- Apr 3, 2026
- Platform
- js/wasm
- Imports
- 5 packages
- Last checked
- 1 hour ago –
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