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kotlin-sdk/kotlin-sdk-server/api/kotlin-sdk-server.api
UnscientificJsZhai a06d699d6c
 feat: SSE heartbeat (#761) 
## Summary

Adds optional SSE heartbeat configuration for streamable HTTP MCP server
connections.

This lets `Application.mcpStreamableHttp` callers pass Ktor's
`Heartbeat` configuration for SSE streams, including heartbeat period
and event payload. Heartbeats remain disabled by default, preserving the
existing stream behavior unless the new option is explicitly provided.

## Motivation and Context

Some MCP clients need heartbeat messages on SSE connections to keep the
connection alive. Without those heartbeats, the client may proactively
disconnect from the MCP server. MCP server developers need a way to
configure an SSE heartbeat mechanism so they can avoid unexpected client
disconnects.

In my case, my MCP server was consistently disconnected by Gemini CLI. I
worked around the issue with some fallback approaches, but I believe the
best implementation is to add heartbeat support by using Ktor's built-in
API.

## Implementation Notes

- Added a function overload of `Application.mcpStreamableHttp` to
introduce heartbeat parameter `sseHeartbeatConfig: (Heartbeat.() ->
Unit)?`.
- Applied the configuration inside the Ktor `sse { ... }` block before
handling the existing streamable HTTP transport request.
- Updated the server API dump for the new public API surface.

## How Has This Been Tested?

Added `StreamableHttpHeartbeatIntegrationTest` covering:

- Configured GET SSE streams apply the provided heartbeat configuration.
- GET SSE streams do not send default heartbeats when
`sseHeartbeatConfig` is omitted.
- Configured GET SSE streams emit heartbeat events repeatedly.
- Legacy MCP over SSE APIs do not expose the new heartbeat
configuration.

Verified locally with:

```bash
./gradlew :integration-test:jvmTest --tests "io.modelcontextprotocol.kotlin.sdk.integration.streamablehttp.StreamableHttpHeartbeatIntegrationTest"
```

Result: `BUILD SUCCESSFUL`.

## Breaking Changes

None.

This change adds a new `Application.mcpStreamableHttp` overload that
accepts
`sseHeartbeatConfig: (Heartbeat.() -> Unit)?` while keeping the existing
overload
unchanged. Existing callers continue to compile and keep the previous
behavior:
SSE heartbeats are not sent unless the new overload is used with an
explicit
heartbeat configuration.

## Types of changes

- [ ] Bug fix (non-breaking change which fixes an issue)
- [x] New feature (non-breaking change which adds functionality)
- [ ] Breaking change (fix or feature that would cause existing
functionality to change)
- [ ] Documentation update

## Checklist

- [x] I have read the [MCP
Documentation](https://modelcontextprotocol.io)
- [x] My code follows the repository's style guidelines
- [x] New and existing tests pass locally
- [x] I have added appropriate error handling
- [x] I have added or updated documentation as needed

## Additional context

Heartbeat behavior is delegated to Ktor's SSE heartbeat support, so
applications can use the same configuration semantics they would use in
native Ktor SSE routes.

Related issue: [SSE needs a heartbeat #344
](https://github.com/modelcontextprotocol/kotlin-sdk/issues/344)

---------

Co-authored-by: Pavel Gorgulov <devcrocod@gmail.com>
2026-07-23 14:37:37 +02:00

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public abstract interface class io/modelcontextprotocol/kotlin/sdk/server/ClientConnection {
public abstract fun createElicitation (Lio/modelcontextprotocol/kotlin/sdk/types/ElicitRequest;Lio/modelcontextprotocol/kotlin/sdk/shared/RequestOptions;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
public abstract fun createElicitation (Ljava/lang/String;Lio/modelcontextprotocol/kotlin/sdk/types/ElicitRequestParams$RequestedSchema;Lio/modelcontextprotocol/kotlin/sdk/shared/RequestOptions;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
public abstract fun createElicitation (Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Lio/modelcontextprotocol/kotlin/sdk/shared/RequestOptions;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
public static synthetic fun createElicitation$default (Lio/modelcontextprotocol/kotlin/sdk/server/ClientConnection;Lio/modelcontextprotocol/kotlin/sdk/types/ElicitRequest;Lio/modelcontextprotocol/kotlin/sdk/shared/RequestOptions;Lkotlin/coroutines/Continuation;ILjava/lang/Object;)Ljava/lang/Object;
public static synthetic fun createElicitation$default (Lio/modelcontextprotocol/kotlin/sdk/server/ClientConnection;Ljava/lang/String;Lio/modelcontextprotocol/kotlin/sdk/types/ElicitRequestParams$RequestedSchema;Lio/modelcontextprotocol/kotlin/sdk/shared/RequestOptions;Lkotlin/coroutines/Continuation;ILjava/lang/Object;)Ljava/lang/Object;
public static synthetic fun createElicitation$default (Lio/modelcontextprotocol/kotlin/sdk/server/ClientConnection;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Lio/modelcontextprotocol/kotlin/sdk/shared/RequestOptions;Lkotlin/coroutines/Continuation;ILjava/lang/Object;)Ljava/lang/Object;
public abstract fun createMessage (Lio/modelcontextprotocol/kotlin/sdk/types/CreateMessageRequest;Lio/modelcontextprotocol/kotlin/sdk/shared/RequestOptions;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
public static synthetic fun createMessage$default (Lio/modelcontextprotocol/kotlin/sdk/server/ClientConnection;Lio/modelcontextprotocol/kotlin/sdk/types/CreateMessageRequest;Lio/modelcontextprotocol/kotlin/sdk/shared/RequestOptions;Lkotlin/coroutines/Continuation;ILjava/lang/Object;)Ljava/lang/Object;
public abstract fun getSessionId ()Ljava/lang/String;
public abstract fun listRoots (Lio/modelcontextprotocol/kotlin/sdk/types/ListRootsRequest;Lio/modelcontextprotocol/kotlin/sdk/shared/RequestOptions;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
public static synthetic fun listRoots$default (Lio/modelcontextprotocol/kotlin/sdk/server/ClientConnection;Lio/modelcontextprotocol/kotlin/sdk/types/ListRootsRequest;Lio/modelcontextprotocol/kotlin/sdk/shared/RequestOptions;Lkotlin/coroutines/Continuation;ILjava/lang/Object;)Ljava/lang/Object;
public abstract fun notification (Lio/modelcontextprotocol/kotlin/sdk/types/ServerNotification;Lio/modelcontextprotocol/kotlin/sdk/types/RequestId;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
public static synthetic fun notification$default (Lio/modelcontextprotocol/kotlin/sdk/server/ClientConnection;Lio/modelcontextprotocol/kotlin/sdk/types/ServerNotification;Lio/modelcontextprotocol/kotlin/sdk/types/RequestId;Lkotlin/coroutines/Continuation;ILjava/lang/Object;)Ljava/lang/Object;
public abstract fun ping (Lio/modelcontextprotocol/kotlin/sdk/types/PingRequest;Lio/modelcontextprotocol/kotlin/sdk/shared/RequestOptions;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
public static synthetic fun ping$default (Lio/modelcontextprotocol/kotlin/sdk/server/ClientConnection;Lio/modelcontextprotocol/kotlin/sdk/types/PingRequest;Lio/modelcontextprotocol/kotlin/sdk/shared/RequestOptions;Lkotlin/coroutines/Continuation;ILjava/lang/Object;)Ljava/lang/Object;
public abstract fun sendElicitationComplete (Lio/modelcontextprotocol/kotlin/sdk/types/ElicitationCompleteNotification;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
public abstract fun sendLoggingMessage (Lio/modelcontextprotocol/kotlin/sdk/types/LoggingMessageNotification;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
public abstract fun sendPromptListChanged (Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
public abstract fun sendResourceListChanged (Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
public abstract fun sendResourceUpdated (Lio/modelcontextprotocol/kotlin/sdk/types/ResourceUpdatedNotification;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
public abstract fun sendToolListChanged (Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
}
public final class io/modelcontextprotocol/kotlin/sdk/server/ClientConnection$DefaultImpls {
public static synthetic fun createElicitation$default (Lio/modelcontextprotocol/kotlin/sdk/server/ClientConnection;Lio/modelcontextprotocol/kotlin/sdk/types/ElicitRequest;Lio/modelcontextprotocol/kotlin/sdk/shared/RequestOptions;Lkotlin/coroutines/Continuation;ILjava/lang/Object;)Ljava/lang/Object;
public static synthetic fun createElicitation$default (Lio/modelcontextprotocol/kotlin/sdk/server/ClientConnection;Ljava/lang/String;Lio/modelcontextprotocol/kotlin/sdk/types/ElicitRequestParams$RequestedSchema;Lio/modelcontextprotocol/kotlin/sdk/shared/RequestOptions;Lkotlin/coroutines/Continuation;ILjava/lang/Object;)Ljava/lang/Object;
public static synthetic fun createElicitation$default (Lio/modelcontextprotocol/kotlin/sdk/server/ClientConnection;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Lio/modelcontextprotocol/kotlin/sdk/shared/RequestOptions;Lkotlin/coroutines/Continuation;ILjava/lang/Object;)Ljava/lang/Object;
public static synthetic fun createMessage$default (Lio/modelcontextprotocol/kotlin/sdk/server/ClientConnection;Lio/modelcontextprotocol/kotlin/sdk/types/CreateMessageRequest;Lio/modelcontextprotocol/kotlin/sdk/shared/RequestOptions;Lkotlin/coroutines/Continuation;ILjava/lang/Object;)Ljava/lang/Object;
public static synthetic fun listRoots$default (Lio/modelcontextprotocol/kotlin/sdk/server/ClientConnection;Lio/modelcontextprotocol/kotlin/sdk/types/ListRootsRequest;Lio/modelcontextprotocol/kotlin/sdk/shared/RequestOptions;Lkotlin/coroutines/Continuation;ILjava/lang/Object;)Ljava/lang/Object;
public static synthetic fun notification$default (Lio/modelcontextprotocol/kotlin/sdk/server/ClientConnection;Lio/modelcontextprotocol/kotlin/sdk/types/ServerNotification;Lio/modelcontextprotocol/kotlin/sdk/types/RequestId;Lkotlin/coroutines/Continuation;ILjava/lang/Object;)Ljava/lang/Object;
public static synthetic fun ping$default (Lio/modelcontextprotocol/kotlin/sdk/server/ClientConnection;Lio/modelcontextprotocol/kotlin/sdk/types/PingRequest;Lio/modelcontextprotocol/kotlin/sdk/shared/RequestOptions;Lkotlin/coroutines/Continuation;ILjava/lang/Object;)Ljava/lang/Object;
}
public final class io/modelcontextprotocol/kotlin/sdk/server/DnsRebindingProtectionConfig {
public fun <init> ()V
public final fun getAllowedHosts ()Ljava/util/List;
public final fun getAllowedOrigins ()Ljava/util/List;
public final fun setAllowedHosts (Ljava/util/List;)V
public final fun setAllowedOrigins (Ljava/util/List;)V
}
public abstract interface class io/modelcontextprotocol/kotlin/sdk/server/EventStore {
public abstract fun getStreamIdForEventId (Ljava/lang/String;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
public abstract fun replayEventsAfter (Ljava/lang/String;Lkotlin/jvm/functions/Function3;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
public abstract fun storeEvent (Ljava/lang/String;Lio/modelcontextprotocol/kotlin/sdk/types/JSONRPCMessage;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
}
public final class io/modelcontextprotocol/kotlin/sdk/server/HostValidationKt {
public static final fun getDnsRebindingProtection ()Lio/ktor/server/application/RouteScopedPlugin;
}
public final class io/modelcontextprotocol/kotlin/sdk/server/KtorServerKt {
public static final fun mcp (Lio/ktor/server/application/Application;ZLjava/util/List;Ljava/util/List;JLkotlin/jvm/functions/Function1;)V
public static final fun mcp (Lio/ktor/server/routing/Route;Ljava/lang/String;ZLjava/util/List;Ljava/util/List;JLkotlin/jvm/functions/Function1;)V
public static final fun mcp (Lio/ktor/server/routing/Route;ZLjava/util/List;Ljava/util/List;JLkotlin/jvm/functions/Function1;)V
public static synthetic fun mcp$default (Lio/ktor/server/application/Application;ZLjava/util/List;Ljava/util/List;JLkotlin/jvm/functions/Function1;ILjava/lang/Object;)V
public static synthetic fun mcp$default (Lio/ktor/server/routing/Route;Ljava/lang/String;ZLjava/util/List;Ljava/util/List;JLkotlin/jvm/functions/Function1;ILjava/lang/Object;)V
public static synthetic fun mcp$default (Lio/ktor/server/routing/Route;ZLjava/util/List;Ljava/util/List;JLkotlin/jvm/functions/Function1;ILjava/lang/Object;)V
public static final fun mcpStatelessStreamableHttp (Lio/ktor/server/application/Application;Ljava/lang/String;ZLjava/util/List;Ljava/util/List;Lio/modelcontextprotocol/kotlin/sdk/server/EventStore;Lkotlin/jvm/functions/Function1;)V
public static synthetic fun mcpStatelessStreamableHttp$default (Lio/ktor/server/application/Application;Ljava/lang/String;ZLjava/util/List;Ljava/util/List;Lio/modelcontextprotocol/kotlin/sdk/server/EventStore;Lkotlin/jvm/functions/Function1;ILjava/lang/Object;)V
public static final fun mcpStreamableHttp (Lio/ktor/server/application/Application;Ljava/lang/String;ZLjava/util/List;Ljava/util/List;Lio/modelcontextprotocol/kotlin/sdk/server/EventStore;Lkotlin/jvm/functions/Function1;Lkotlin/jvm/functions/Function1;)V
public static synthetic fun mcpStreamableHttp$default (Lio/ktor/server/application/Application;Ljava/lang/String;ZLjava/util/List;Ljava/util/List;Lio/modelcontextprotocol/kotlin/sdk/server/EventStore;Lkotlin/jvm/functions/Function1;Lkotlin/jvm/functions/Function1;ILjava/lang/Object;)V
}
public final class io/modelcontextprotocol/kotlin/sdk/server/RegisteredPrompt : io/modelcontextprotocol/kotlin/sdk/server/Feature {
public fun <init> (Lio/modelcontextprotocol/kotlin/sdk/types/Prompt;Lkotlin/jvm/functions/Function3;)V
public final fun component1 ()Lio/modelcontextprotocol/kotlin/sdk/types/Prompt;
public final fun component2 ()Lkotlin/jvm/functions/Function3;
public final fun copy (Lio/modelcontextprotocol/kotlin/sdk/types/Prompt;Lkotlin/jvm/functions/Function3;)Lio/modelcontextprotocol/kotlin/sdk/server/RegisteredPrompt;
public static synthetic fun copy$default (Lio/modelcontextprotocol/kotlin/sdk/server/RegisteredPrompt;Lio/modelcontextprotocol/kotlin/sdk/types/Prompt;Lkotlin/jvm/functions/Function3;ILjava/lang/Object;)Lio/modelcontextprotocol/kotlin/sdk/server/RegisteredPrompt;
public fun equals (Ljava/lang/Object;)Z
public fun getKey ()Ljava/lang/String;
public final fun getMessageProvider ()Lkotlin/jvm/functions/Function3;
public final fun getPrompt ()Lio/modelcontextprotocol/kotlin/sdk/types/Prompt;
public fun hashCode ()I
public fun toString ()Ljava/lang/String;
}
public final class io/modelcontextprotocol/kotlin/sdk/server/RegisteredResource : io/modelcontextprotocol/kotlin/sdk/server/Feature {
public fun <init> (Lio/modelcontextprotocol/kotlin/sdk/types/Resource;Lkotlin/jvm/functions/Function3;)V
public final fun component1 ()Lio/modelcontextprotocol/kotlin/sdk/types/Resource;
public final fun component2 ()Lkotlin/jvm/functions/Function3;
public final fun copy (Lio/modelcontextprotocol/kotlin/sdk/types/Resource;Lkotlin/jvm/functions/Function3;)Lio/modelcontextprotocol/kotlin/sdk/server/RegisteredResource;
public static synthetic fun copy$default (Lio/modelcontextprotocol/kotlin/sdk/server/RegisteredResource;Lio/modelcontextprotocol/kotlin/sdk/types/Resource;Lkotlin/jvm/functions/Function3;ILjava/lang/Object;)Lio/modelcontextprotocol/kotlin/sdk/server/RegisteredResource;
public fun equals (Ljava/lang/Object;)Z
public fun getKey ()Ljava/lang/String;
public final fun getReadHandler ()Lkotlin/jvm/functions/Function3;
public final fun getResource ()Lio/modelcontextprotocol/kotlin/sdk/types/Resource;
public fun hashCode ()I
public fun toString ()Ljava/lang/String;
}
public final class io/modelcontextprotocol/kotlin/sdk/server/RegisteredTool : io/modelcontextprotocol/kotlin/sdk/server/Feature {
public fun <init> (Lio/modelcontextprotocol/kotlin/sdk/types/Tool;Lkotlin/jvm/functions/Function3;)V
public final fun component1 ()Lio/modelcontextprotocol/kotlin/sdk/types/Tool;
public final fun component2 ()Lkotlin/jvm/functions/Function3;
public final fun copy (Lio/modelcontextprotocol/kotlin/sdk/types/Tool;Lkotlin/jvm/functions/Function3;)Lio/modelcontextprotocol/kotlin/sdk/server/RegisteredTool;
public static synthetic fun copy$default (Lio/modelcontextprotocol/kotlin/sdk/server/RegisteredTool;Lio/modelcontextprotocol/kotlin/sdk/types/Tool;Lkotlin/jvm/functions/Function3;ILjava/lang/Object;)Lio/modelcontextprotocol/kotlin/sdk/server/RegisteredTool;
public fun equals (Ljava/lang/Object;)Z
public final fun getHandler ()Lkotlin/jvm/functions/Function3;
public fun getKey ()Ljava/lang/String;
public final fun getTool ()Lio/modelcontextprotocol/kotlin/sdk/types/Tool;
public fun hashCode ()I
public fun toString ()Ljava/lang/String;
}
public class io/modelcontextprotocol/kotlin/sdk/server/Server {
public fun <init> (Lio/modelcontextprotocol/kotlin/sdk/types/Implementation;Lio/modelcontextprotocol/kotlin/sdk/server/ServerOptions;Ljava/lang/String;Lkotlin/jvm/functions/Function1;)V
public synthetic fun <init> (Lio/modelcontextprotocol/kotlin/sdk/types/Implementation;Lio/modelcontextprotocol/kotlin/sdk/server/ServerOptions;Ljava/lang/String;Lkotlin/jvm/functions/Function1;ILkotlin/jvm/internal/DefaultConstructorMarker;)V
public fun <init> (Lio/modelcontextprotocol/kotlin/sdk/types/Implementation;Lio/modelcontextprotocol/kotlin/sdk/server/ServerOptions;Lkotlin/jvm/functions/Function0;Lkotlin/jvm/functions/Function1;)V
public synthetic fun <init> (Lio/modelcontextprotocol/kotlin/sdk/types/Implementation;Lio/modelcontextprotocol/kotlin/sdk/server/ServerOptions;Lkotlin/jvm/functions/Function0;Lkotlin/jvm/functions/Function1;ILkotlin/jvm/internal/DefaultConstructorMarker;)V
public final fun addPrompt (Lio/modelcontextprotocol/kotlin/sdk/types/Prompt;Lkotlin/jvm/functions/Function3;)V
public final fun addPrompt (Ljava/lang/String;Ljava/lang/String;Ljava/util/List;Lkotlin/jvm/functions/Function3;)V
public static synthetic fun addPrompt$default (Lio/modelcontextprotocol/kotlin/sdk/server/Server;Ljava/lang/String;Ljava/lang/String;Ljava/util/List;Lkotlin/jvm/functions/Function3;ILjava/lang/Object;)V
public final fun addPrompts (Ljava/util/List;)V
public final fun addResource (Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Lkotlin/jvm/functions/Function3;)V
public static synthetic fun addResource$default (Lio/modelcontextprotocol/kotlin/sdk/server/Server;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Lkotlin/jvm/functions/Function3;ILjava/lang/Object;)V
public final fun addResourceTemplate (Lio/modelcontextprotocol/kotlin/sdk/types/ResourceTemplate;Lkotlin/jvm/functions/Function4;)V
public final fun addResourceTemplate (Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Lkotlin/jvm/functions/Function4;)V
public static synthetic fun addResourceTemplate$default (Lio/modelcontextprotocol/kotlin/sdk/server/Server;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Lkotlin/jvm/functions/Function4;ILjava/lang/Object;)V
public final fun addResources (Ljava/util/List;)V
public final fun addTool (Lio/modelcontextprotocol/kotlin/sdk/types/Tool;Lkotlin/jvm/functions/Function3;)V
public final fun addTool (Ljava/lang/String;Ljava/lang/String;Lio/modelcontextprotocol/kotlin/sdk/types/ToolSchema;Ljava/lang/String;Lio/modelcontextprotocol/kotlin/sdk/types/ToolSchema;Lio/modelcontextprotocol/kotlin/sdk/types/ToolAnnotations;Lio/modelcontextprotocol/kotlin/sdk/types/ToolExecution;Lkotlinx/serialization/json/JsonObject;Lkotlin/jvm/functions/Function3;)V
public static synthetic fun addTool$default (Lio/modelcontextprotocol/kotlin/sdk/server/Server;Ljava/lang/String;Ljava/lang/String;Lio/modelcontextprotocol/kotlin/sdk/types/ToolSchema;Ljava/lang/String;Lio/modelcontextprotocol/kotlin/sdk/types/ToolSchema;Lio/modelcontextprotocol/kotlin/sdk/types/ToolAnnotations;Lio/modelcontextprotocol/kotlin/sdk/types/ToolExecution;Lkotlinx/serialization/json/JsonObject;Lkotlin/jvm/functions/Function3;ILjava/lang/Object;)V
public final fun addTools (Ljava/util/List;)V
public final fun clientConnection (Ljava/lang/String;)Lio/modelcontextprotocol/kotlin/sdk/server/ClientConnection;
public final fun close (Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
public final fun createElicitation (Ljava/lang/String;Ljava/lang/String;Lio/modelcontextprotocol/kotlin/sdk/types/ElicitRequestParams$RequestedSchema;Lio/modelcontextprotocol/kotlin/sdk/shared/RequestOptions;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
public final fun createElicitation (Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Lio/modelcontextprotocol/kotlin/sdk/shared/RequestOptions;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
public static synthetic fun createElicitation$default (Lio/modelcontextprotocol/kotlin/sdk/server/Server;Ljava/lang/String;Ljava/lang/String;Lio/modelcontextprotocol/kotlin/sdk/types/ElicitRequestParams$RequestedSchema;Lio/modelcontextprotocol/kotlin/sdk/shared/RequestOptions;Lkotlin/coroutines/Continuation;ILjava/lang/Object;)Ljava/lang/Object;
public static synthetic fun createElicitation$default (Lio/modelcontextprotocol/kotlin/sdk/server/Server;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Lio/modelcontextprotocol/kotlin/sdk/shared/RequestOptions;Lkotlin/coroutines/Continuation;ILjava/lang/Object;)Ljava/lang/Object;
public final fun createMessage (Ljava/lang/String;Lio/modelcontextprotocol/kotlin/sdk/types/CreateMessageRequest;Lio/modelcontextprotocol/kotlin/sdk/shared/RequestOptions;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
public static synthetic fun createMessage$default (Lio/modelcontextprotocol/kotlin/sdk/server/Server;Ljava/lang/String;Lio/modelcontextprotocol/kotlin/sdk/types/CreateMessageRequest;Lio/modelcontextprotocol/kotlin/sdk/shared/RequestOptions;Lkotlin/coroutines/Continuation;ILjava/lang/Object;)Ljava/lang/Object;
public final fun createSession (Lio/modelcontextprotocol/kotlin/sdk/shared/Transport;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
protected final fun getInstructionsProvider ()Lkotlin/jvm/functions/Function0;
protected final fun getOptions ()Lio/modelcontextprotocol/kotlin/sdk/server/ServerOptions;
public final fun getPrompts ()Ljava/util/Map;
public final fun getResourceTemplates ()Ljava/util/List;
public final fun getResources ()Ljava/util/Map;
protected final fun getServerInfo ()Lio/modelcontextprotocol/kotlin/sdk/types/Implementation;
public final fun getSessions ()Ljava/util/Map;
public final fun getTools ()Ljava/util/Map;
public final fun listRoots (Ljava/lang/String;Lkotlinx/serialization/json/JsonObject;Lio/modelcontextprotocol/kotlin/sdk/shared/RequestOptions;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
public static synthetic fun listRoots$default (Lio/modelcontextprotocol/kotlin/sdk/server/Server;Ljava/lang/String;Lkotlinx/serialization/json/JsonObject;Lio/modelcontextprotocol/kotlin/sdk/shared/RequestOptions;Lkotlin/coroutines/Continuation;ILjava/lang/Object;)Ljava/lang/Object;
public final fun onClose (Lkotlin/jvm/functions/Function0;)V
public final fun onConnect (Lkotlin/jvm/functions/Function0;)V
public final fun ping (Ljava/lang/String;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
public final fun removeNotificationHandler (Lio/modelcontextprotocol/kotlin/sdk/types/Method;)V
public final fun removeNotificationHandler (Ljava/lang/String;Lio/modelcontextprotocol/kotlin/sdk/types/Method;)V
public final fun removePrompt (Ljava/lang/String;)Z
public final fun removePrompts (Ljava/util/List;)I
public final fun removeResource (Ljava/lang/String;)Z
public final fun removeResourceTemplate (Ljava/lang/String;)Z
public final fun removeResources (Ljava/util/List;)I
public final fun removeTool (Ljava/lang/String;)Z
public final fun removeTools (Ljava/util/List;)I
public final fun sendElicitationComplete (Ljava/lang/String;Lio/modelcontextprotocol/kotlin/sdk/types/ElicitationCompleteNotification;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
public final fun sendLoggingMessage (Ljava/lang/String;Lio/modelcontextprotocol/kotlin/sdk/types/LoggingMessageNotification;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
public final fun sendPromptListChanged (Ljava/lang/String;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
public final fun sendResourceListChanged (Ljava/lang/String;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
public final fun sendResourceUpdated (Ljava/lang/String;Lio/modelcontextprotocol/kotlin/sdk/types/ResourceUpdatedNotification;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
public final fun sendToolListChanged (Ljava/lang/String;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
public final fun setNotificationHandler (Lio/modelcontextprotocol/kotlin/sdk/types/Method;Lkotlin/jvm/functions/Function1;)V
public final fun setNotificationHandler (Ljava/lang/String;Lio/modelcontextprotocol/kotlin/sdk/types/Method;Lkotlin/jvm/functions/Function1;)V
}
public final class io/modelcontextprotocol/kotlin/sdk/server/ServerOptions : io/modelcontextprotocol/kotlin/sdk/shared/ProtocolOptions {
public fun <init> (Lio/modelcontextprotocol/kotlin/sdk/types/ServerCapabilities;)V
public fun <init> (Lio/modelcontextprotocol/kotlin/sdk/types/ServerCapabilities;Z)V
public synthetic fun <init> (Lio/modelcontextprotocol/kotlin/sdk/types/ServerCapabilities;ZILkotlin/jvm/internal/DefaultConstructorMarker;)V
public fun <init> (Lio/modelcontextprotocol/kotlin/sdk/types/ServerCapabilities;ZLio/modelcontextprotocol/kotlin/sdk/utils/ResourceTemplateMatcherFactory;Lkotlin/coroutines/CoroutineContext;)V
public synthetic fun <init> (Lio/modelcontextprotocol/kotlin/sdk/types/ServerCapabilities;ZLio/modelcontextprotocol/kotlin/sdk/utils/ResourceTemplateMatcherFactory;Lkotlin/coroutines/CoroutineContext;ILkotlin/jvm/internal/DefaultConstructorMarker;)V
public final fun getCapabilities ()Lio/modelcontextprotocol/kotlin/sdk/types/ServerCapabilities;
public final fun getResourceTemplateMatcherFactory ()Lio/modelcontextprotocol/kotlin/sdk/utils/ResourceTemplateMatcherFactory;
}
public class io/modelcontextprotocol/kotlin/sdk/server/ServerSession : io/modelcontextprotocol/kotlin/sdk/shared/Protocol {
public fun <init> (Lio/modelcontextprotocol/kotlin/sdk/types/Implementation;Lio/modelcontextprotocol/kotlin/sdk/server/ServerOptions;Ljava/lang/String;)V
protected fun assertCapabilityForMethod (Lio/modelcontextprotocol/kotlin/sdk/types/Method;)V
protected fun assertNotificationCapability (Lio/modelcontextprotocol/kotlin/sdk/types/Method;)V
public fun assertRequestHandlerCapability (Lio/modelcontextprotocol/kotlin/sdk/types/Method;)V
public final fun createElicitation (Ljava/lang/String;Lio/modelcontextprotocol/kotlin/sdk/types/ElicitRequestParams$RequestedSchema;Lio/modelcontextprotocol/kotlin/sdk/shared/RequestOptions;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
public final fun createElicitation (Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Lio/modelcontextprotocol/kotlin/sdk/shared/RequestOptions;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
public static synthetic fun createElicitation$default (Lio/modelcontextprotocol/kotlin/sdk/server/ServerSession;Ljava/lang/String;Lio/modelcontextprotocol/kotlin/sdk/types/ElicitRequestParams$RequestedSchema;Lio/modelcontextprotocol/kotlin/sdk/shared/RequestOptions;Lkotlin/coroutines/Continuation;ILjava/lang/Object;)Ljava/lang/Object;
public static synthetic fun createElicitation$default (Lio/modelcontextprotocol/kotlin/sdk/server/ServerSession;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Lio/modelcontextprotocol/kotlin/sdk/shared/RequestOptions;Lkotlin/coroutines/Continuation;ILjava/lang/Object;)Ljava/lang/Object;
public final fun createMessage (Lio/modelcontextprotocol/kotlin/sdk/types/CreateMessageRequest;Lio/modelcontextprotocol/kotlin/sdk/shared/RequestOptions;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
public static synthetic fun createMessage$default (Lio/modelcontextprotocol/kotlin/sdk/server/ServerSession;Lio/modelcontextprotocol/kotlin/sdk/types/CreateMessageRequest;Lio/modelcontextprotocol/kotlin/sdk/shared/RequestOptions;Lkotlin/coroutines/Continuation;ILjava/lang/Object;)Ljava/lang/Object;
public fun equals (Ljava/lang/Object;)Z
public final fun getClientCapabilities ()Lio/modelcontextprotocol/kotlin/sdk/types/ClientCapabilities;
public final fun getClientVersion ()Lio/modelcontextprotocol/kotlin/sdk/types/Implementation;
protected final fun getInstructions ()Ljava/lang/String;
protected final fun getServerInfo ()Lio/modelcontextprotocol/kotlin/sdk/types/Implementation;
public final fun getSessionId ()Ljava/lang/String;
public fun hashCode ()I
public final fun listRoots (Lkotlinx/serialization/json/JsonObject;Lio/modelcontextprotocol/kotlin/sdk/shared/RequestOptions;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
public static synthetic fun listRoots$default (Lio/modelcontextprotocol/kotlin/sdk/server/ServerSession;Lkotlinx/serialization/json/JsonObject;Lio/modelcontextprotocol/kotlin/sdk/shared/RequestOptions;Lkotlin/coroutines/Continuation;ILjava/lang/Object;)Ljava/lang/Object;
public fun onClose ()V
public final fun onClose (Lkotlin/jvm/functions/Function0;)V
public final fun onInitialized (Lkotlin/jvm/functions/Function0;)V
protected fun onInitializedNotification ()V
public final fun ping (Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
public final fun sendElicitationComplete (Lio/modelcontextprotocol/kotlin/sdk/types/ElicitationCompleteNotification;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
public final fun sendLoggingMessage (Lio/modelcontextprotocol/kotlin/sdk/types/LoggingMessageNotification;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
public final fun sendPromptListChanged (Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
public final fun sendResourceListChanged (Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
public final fun sendResourceUpdated (Lio/modelcontextprotocol/kotlin/sdk/types/ResourceUpdatedNotification;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
public final fun sendToolListChanged (Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
}
public final class io/modelcontextprotocol/kotlin/sdk/server/SseServerTransport : io/modelcontextprotocol/kotlin/sdk/shared/AbstractTransport {
public fun <init> (Ljava/lang/String;Lio/ktor/server/sse/ServerSSESession;J)V
public synthetic fun <init> (Ljava/lang/String;Lio/ktor/server/sse/ServerSSESession;JILkotlin/jvm/internal/DefaultConstructorMarker;)V
public fun close (Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
public final fun getSessionId ()Ljava/lang/String;
public final fun handleMessage (Ljava/lang/String;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
public final fun handlePostMessage (Lio/ktor/server/application/ApplicationCall;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
public fun send (Lio/modelcontextprotocol/kotlin/sdk/types/JSONRPCMessage;Lio/modelcontextprotocol/kotlin/sdk/shared/TransportSendOptions;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
public fun start (Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
}
public final class io/modelcontextprotocol/kotlin/sdk/server/StdioServerTransport : io/modelcontextprotocol/kotlin/sdk/shared/AbstractTransport {
public fun <init> (Lkotlinx/io/Source;Lkotlinx/io/Sink;)V
public fun <init> (Lkotlinx/io/Source;Lkotlinx/io/Sink;Lkotlin/jvm/functions/Function1;)V
public synthetic fun <init> (Lkotlinx/io/Source;Lkotlinx/io/Sink;Lkotlin/jvm/functions/Function1;ILkotlin/jvm/internal/DefaultConstructorMarker;)V
public fun close (Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
public fun send (Lio/modelcontextprotocol/kotlin/sdk/types/JSONRPCMessage;Lio/modelcontextprotocol/kotlin/sdk/shared/TransportSendOptions;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
public fun start (Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
}
public final class io/modelcontextprotocol/kotlin/sdk/server/StdioServerTransport$Builder {
public final fun getHandlerDispatcher ()Lkotlinx/coroutines/CoroutineDispatcher;
public final fun getIoDispatcher ()Lkotlinx/coroutines/CoroutineDispatcher;
public final fun getScope ()Lkotlinx/coroutines/CoroutineScope;
public final fun setHandlerDispatcher (Lkotlinx/coroutines/CoroutineDispatcher;)V
public final fun setIoDispatcher (Lkotlinx/coroutines/CoroutineDispatcher;)V
public final fun setScope (Lkotlinx/coroutines/CoroutineScope;)V
}
public final class io/modelcontextprotocol/kotlin/sdk/server/StreamableHttpServerTransport : io/modelcontextprotocol/kotlin/sdk/shared/AbstractTransport {
public static final field STANDALONE_SSE_STREAM_ID Ljava/lang/String;
public fun <init> ()V
public fun <init> (Lio/modelcontextprotocol/kotlin/sdk/server/StreamableHttpServerTransport$Configuration;)V
public fun <init> (ZZLjava/util/List;Ljava/util/List;Lio/modelcontextprotocol/kotlin/sdk/server/EventStore;Ljava/lang/Long;)V
public synthetic fun <init> (ZZLjava/util/List;Ljava/util/List;Lio/modelcontextprotocol/kotlin/sdk/server/EventStore;Ljava/lang/Long;ILkotlin/jvm/internal/DefaultConstructorMarker;)V
public fun close (Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
public final fun closeSseStream (Lio/modelcontextprotocol/kotlin/sdk/types/RequestId;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
public final fun getSessionId ()Ljava/lang/String;
public final fun handleDeleteRequest (Lio/ktor/server/application/ApplicationCall;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
public final fun handleGetRequest (Lio/ktor/server/sse/ServerSSESession;Lio/ktor/server/application/ApplicationCall;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
public final fun handlePostRequest (Lio/ktor/server/sse/ServerSSESession;Lio/ktor/server/application/ApplicationCall;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
public final fun handleRequest (Lio/ktor/server/sse/ServerSSESession;Lio/ktor/server/application/ApplicationCall;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
public fun send (Lio/modelcontextprotocol/kotlin/sdk/types/JSONRPCMessage;Lio/modelcontextprotocol/kotlin/sdk/shared/TransportSendOptions;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
public final fun setOnSessionClosed (Lkotlin/jvm/functions/Function1;)V
public final fun setOnSessionInitialized (Lkotlin/jvm/functions/Function1;)V
public final fun setSessionIdGenerator (Lkotlin/jvm/functions/Function0;)V
public fun start (Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
}
public final class io/modelcontextprotocol/kotlin/sdk/server/StreamableHttpServerTransport$Configuration {
public synthetic fun <init> (ZZLjava/util/List;Ljava/util/List;Lio/modelcontextprotocol/kotlin/sdk/server/EventStore;Lkotlin/time/Duration;JILkotlin/jvm/internal/DefaultConstructorMarker;)V
public synthetic fun <init> (ZZLjava/util/List;Ljava/util/List;Lio/modelcontextprotocol/kotlin/sdk/server/EventStore;Lkotlin/time/Duration;JLkotlin/jvm/internal/DefaultConstructorMarker;)V
public final fun getAllowedHosts ()Ljava/util/List;
public final fun getAllowedOrigins ()Ljava/util/List;
public final fun getEnableDnsRebindingProtection ()Z
public final fun getEnableJsonResponse ()Z
public final fun getEventStore ()Lio/modelcontextprotocol/kotlin/sdk/server/EventStore;
public final fun getMaxRequestBodySize ()J
public final fun getRetryInterval-FghU774 ()Lkotlin/time/Duration;
}
public final class io/modelcontextprotocol/kotlin/sdk/server/WebSocketMcpKtorServerExtensionsKt {
public static final fun mcpWebSocket (Lio/ktor/server/application/Application;Ljava/lang/String;Lkotlin/jvm/functions/Function0;)V
public static final fun mcpWebSocket (Lio/ktor/server/application/Application;Lkotlin/jvm/functions/Function0;)V
public static final fun mcpWebSocket (Lio/ktor/server/routing/Route;Lio/modelcontextprotocol/kotlin/sdk/server/ServerOptions;Lkotlin/jvm/functions/Function2;)V
public static final fun mcpWebSocket (Lio/ktor/server/routing/Route;Ljava/lang/String;Lio/modelcontextprotocol/kotlin/sdk/server/ServerOptions;Lkotlin/jvm/functions/Function2;)V
public static final fun mcpWebSocket (Lio/ktor/server/routing/Route;Ljava/lang/String;Lkotlin/jvm/functions/Function0;)V
public static final fun mcpWebSocket (Lio/ktor/server/routing/Route;Lkotlin/jvm/functions/Function0;)V
public static synthetic fun mcpWebSocket$default (Lio/ktor/server/routing/Route;Lio/modelcontextprotocol/kotlin/sdk/server/ServerOptions;Lkotlin/jvm/functions/Function2;ILjava/lang/Object;)V
public static synthetic fun mcpWebSocket$default (Lio/ktor/server/routing/Route;Ljava/lang/String;Lio/modelcontextprotocol/kotlin/sdk/server/ServerOptions;Lkotlin/jvm/functions/Function2;ILjava/lang/Object;)V
public static final fun mcpWebSocketTransport (Lio/ktor/server/routing/Route;Ljava/lang/String;Lkotlin/jvm/functions/Function2;)V
public static final fun mcpWebSocketTransport (Lio/ktor/server/routing/Route;Lkotlin/jvm/functions/Function2;)V
public static synthetic fun mcpWebSocketTransport$default (Lio/ktor/server/routing/Route;Ljava/lang/String;Lkotlin/jvm/functions/Function2;ILjava/lang/Object;)V
public static synthetic fun mcpWebSocketTransport$default (Lio/ktor/server/routing/Route;Lkotlin/jvm/functions/Function2;ILjava/lang/Object;)V
}
public final class io/modelcontextprotocol/kotlin/sdk/server/WebSocketMcpServerTransport : io/modelcontextprotocol/kotlin/sdk/shared/WebSocketMcpTransport {
public fun <init> (Lio/ktor/server/websocket/WebSocketServerSession;)V
public synthetic fun getSession ()Lio/ktor/websocket/WebSocketSession;
}
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