Constant Field Values

Contents

• io.modelcontextprotocol.*

io.modelcontextprotocol.*

io.modelcontextprotocol.server.transport.HttpServletSseServerTransport

Modifier and Type	Constant Field	Value
public static final String	APPLICATION_JSON	"application/json"
public static final String	DEFAULT_SSE_ENDPOINT	"/sse"
public static final String	ENDPOINT_EVENT_TYPE	"endpoint"
public static final String	FAILED_TO_SEND_ERROR_RESPONSE	"Failed to send error response: {}"
public static final String	MESSAGE_EVENT_TYPE	"message"
public static final String	UTF_8	"UTF-8"

io.modelcontextprotocol.spec.McpSchema

Modifier and Type	Constant Field	Value
public static final String	JSONRPC_VERSION	"2.0"
public static final String	LATEST_PROTOCOL_VERSION	"2024-11-05"
public static final String	METHOD_INITIALIZE	"initialize"
public static final String	METHOD_LOGGING_SET_LEVEL	"logging/setLevel"
public static final String	METHOD_NOTIFICATION_INITIALIZED	"notifications/initialized"
public static final String	METHOD_NOTIFICATION_MESSAGE	"notifications/message"
public static final String	METHOD_NOTIFICATION_PROMPTS_LIST_CHANGED	"notifications/prompts/list_changed"
public static final String	METHOD_NOTIFICATION_RESOURCES_LIST_CHANGED	"notifications/resources/list_changed"
public static final String	METHOD_NOTIFICATION_ROOTS_LIST_CHANGED	"notifications/roots/list_changed"
public static final String	METHOD_NOTIFICATION_TOOLS_LIST_CHANGED	"notifications/tools/list_changed"
public static final String	METHOD_PING	"ping"
public static final String	METHOD_PROMPT_GET	"prompts/get"
public static final String	METHOD_PROMPT_LIST	"prompts/list"
public static final String	METHOD_RESOURCES_LIST	"resources/list"
public static final String	METHOD_RESOURCES_READ	"resources/read"
public static final String	METHOD_RESOURCES_SUBSCRIBE	"resources/subscribe"
public static final String	METHOD_RESOURCES_TEMPLATES_LIST	"resources/templates/list"
public static final String	METHOD_RESOURCES_UNSUBSCRIBE	"resources/unsubscribe"
public static final String	METHOD_ROOTS_LIST	"roots/list"
public static final String	METHOD_SAMPLING_CREATE_MESSAGE	"sampling/createMessage"
public static final String	METHOD_TOOLS_CALL	"tools/call"
public static final String	METHOD_TOOLS_LIST	"tools/list"

io.modelcontextprotocol.spec.McpSchema.ErrorCodes

Modifier and Type	Constant Field	Value
public static final int	INTERNAL_ERROR	-32603
public static final int	INVALID_PARAMS	-32602
public static final int	INVALID_REQUEST	-32600
public static final int	METHOD_NOT_FOUND	-32601
public static final int	PARSE_ERROR	-32700