Module io.modelcontextprotocol.sdk.mcp
Package io.modelcontextprotocol.spec

Record Class McpSchema.InitializeResult

java.lang.Object
java.lang.Record
io.modelcontextprotocol.spec.McpSchema.InitializeResult
Record Components:
protocolVersion - The version of the Model Context Protocol that the server wants to use. This may not match the version that the client requested. If the client cannot support this version, it MUST disconnect
capabilities - The capabilities that the server supports
serverInfo - Information about the server implementation
instructions - Instructions describing how to use the server and its features. This can be used by clients to improve the LLM's understanding of available tools, resources, etc. It can be thought of like a "hint" to the model. For example, this information MAY be added to the system prompt
meta - See specification for notes on _meta usage
All Implemented Interfaces:
McpSchema.Result
Enclosing class:
McpSchema
public static record McpSchema.InitializeResult(String protocolVersion, McpSchema.ServerCapabilities capabilities, McpSchema.Implementation serverInfo, String instructions, Map<String,Object> meta) extends Record implements McpSchema.Result
After receiving an initialize request from the client, the server sends this response.

  • Constructor Details

  • Method Details

    • toString

      public final String toString()
      Returns a string representation of this record class. The representation contains the name of the class, followed by the name and value of each of the record components.
      Specified by:
      toString in class Record
      Returns:
      a string representation of this object

    • hashCode

      public final int hashCode()
      Returns a hash code value for this object. The value is derived from the hash code of each of the record components.
      Specified by:
      hashCode in class Record
      Returns:
      a hash code value for this object

    • equals

      public final boolean equals(Object o)
      Indicates whether some other object is "equal to" this one. The objects are equal if the other object is of the same class and if all the record components are equal. All components in this record class are compared with Objects::equals(Object,Object).
      Specified by:
      equals in class Record
      Parameters:
      o - the object with which to compare
      Returns:
      true if this object is the same as the o argument; false otherwise.

    • protocolVersion

      public String protocolVersion()
      Returns the value of the protocolVersion record component.
      Returns:
      the value of the protocolVersion record component

    • capabilities

      public McpSchema.ServerCapabilities capabilities()
      Returns the value of the capabilities record component.
      Returns:
      the value of the capabilities record component

    • serverInfo

      public McpSchema.Implementation serverInfo()
      Returns the value of the serverInfo record component.
      Returns:
      the value of the serverInfo record component

    • instructions

      public String instructions()
      Returns the value of the instructions record component.
      Returns:
      the value of the instructions record component

    • meta

      public Map<String,Object> meta()
      Returns the value of the meta record component.
      Specified by:
      meta in interface McpSchema.Result
      Returns:
      the value of the meta record component