modelcontextprotocol/kotlin-sdk
Watch
1
0
Fork
You've already forked kotlin-sdk
 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions 1

Add metadata support to callTool method (#289)

Browse source 
According to
https://modelcontextprotocol.io/specification/2025-06-18/basic/index#meta,
the _meta parameter should be passable when calling tools. While the
CallToolRequest class (in types.kt) currently includes _meta in its
definition, SDK users cannot actually input _meta when invoking the
callTool method.

This Pull Request adds a metadata parameter to the CallTool method and
includes functionality to convert various data formats without loss.

Additionally, to encourage the use of valid Key name formats as defined
by the protocol, validation for prefixes has been implemented.

---------

Co-authored-by: MAERYO <maeryo@hanwha.com>
Co-authored-by: devcrocod <devcrocod@gmail.com>
This commit is contained in:
M A E R Y O 2025-10-23 22:17:09 +09:00 • committed by GitHub
commit 407df7a3a4
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
1 changed files with 500 additions and 20 deletions
Download patch file Download diff file Expand all files Collapse all files

4
kotlin-sdk-client/api/kotlin-sdk-client.api
View file

@ -8,9 +8,9 @@ public class io/modelcontextprotocol/kotlin/sdk/client/Client : io/modelcontextp
protected fun assertNotificationCapability (Lio/modelcontextprotocol/kotlin/sdk/Method;)V
public fun assertRequestHandlerCapability (Lio/modelcontextprotocol/kotlin/sdk/Method;)V
public final fun callTool (Lio/modelcontextprotocol/kotlin/sdk/CallToolRequest;ZLio/modelcontextprotocol/kotlin/sdk/shared/RequestOptions;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
public final fun callTool (Ljava/lang/String;Ljava/util/Map;ZLio/modelcontextprotocol/kotlin/sdk/shared/RequestOptions;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
public final fun callTool (Ljava/lang/String;Ljava/util/Map;Ljava/util/Map;ZLio/modelcontextprotocol/kotlin/sdk/shared/RequestOptions;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
public static synthetic fun callTool$default (Lio/modelcontextprotocol/kotlin/sdk/client/Client;Lio/modelcontextprotocol/kotlin/sdk/CallToolRequest;ZLio/modelcontextprotocol/kotlin/sdk/shared/RequestOptions;Lkotlin/coroutines/Continuation;ILjava/lang/Object;)Ljava/lang/Object;
public static synthetic fun callTool$default (Lio/modelcontextprotocol/kotlin/sdk/client/Client;Ljava/lang/String;Ljava/util/Map;ZLio/modelcontextprotocol/kotlin/sdk/shared/RequestOptions;Lkotlin/coroutines/Continuation;ILjava/lang/Object;)Ljava/lang/Object;
public static synthetic fun callTool$default (Lio/modelcontextprotocol/kotlin/sdk/client/Client;Ljava/lang/String;Ljava/util/Map;Ljava/util/Map;ZLio/modelcontextprotocol/kotlin/sdk/shared/RequestOptions;Lkotlin/coroutines/Continuation;ILjava/lang/Object;)Ljava/lang/Object;
public final fun complete (Lio/modelcontextprotocol/kotlin/sdk/CompleteRequest;Lio/modelcontextprotocol/kotlin/sdk/shared/RequestOptions;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
public static synthetic fun complete$default (Lio/modelcontextprotocol/kotlin/sdk/client/Client;Lio/modelcontextprotocol/kotlin/sdk/CompleteRequest;Lio/modelcontextprotocol/kotlin/sdk/shared/RequestOptions;Lkotlin/coroutines/Continuation;ILjava/lang/Object;)Ljava/lang/Object;
public fun connect (Lio/modelcontextprotocol/kotlin/sdk/shared/Transport;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;