TTMSMCPCustomClientConnection Class

Base class for a single configured server connection. It owns the transport that reaches the server, performs the handshake, caches the tool, resource and prompt catalogs the server publishes, and routes every response and notification to the matching event.

API unit family: TMS.MCP.Client.Connection Inherits from: TCollectionItem

Syntax

TTMSMCPCustomClientConnection = class(TCollectionItem)

Remarks

A connection is a collection item, so it is created and released by the collection that holds it. Descendants supply the identity of the owning client and the request bookkeeping; use the concrete descendant rather than this class directly. Messages arrive on a transport thread, so the events that report results are raised on the main thread; the HTTP request and response events are the exception and run on the thread that performs the exchange.

Properties

Name	Description
Args	Command-line arguments passed to the server process, one argument per line.
Capabilities	Optional features this connection announces to its server during the handshake.
Command	Executable launched as the server process when the connection uses standard streams.
DataBoolean	Free Boolean slot an application may use to associate its own state with this connection. `True` and `False` mean whatever the application decides: the connection behaves identically either way. It starts out `False`.
DataInteger	Free integer slot an application may use to associate its own data with this connection.
DataObject	Free object slot an application may use to associate its own data with this connection.
DataPointer	Free pointer slot an application may use to associate its own data with this connection.
DataString	Free text slot an application may use to associate its own data with this connection.
DisplayName	Label identifying this connection in an application, independent of the name the server reports.
EnvironmentVariables	Environment entries given to the server process, one `NAME=value` entry per line.
HasLogging	Reports whether the server declared that it pushes log records.
HasPrompts	Reports whether the server declared that it publishes prompts.
HasResources	Reports whether the server declared that it publishes resources.
HasTools	Reports whether the server declared that it publishes tools.
OAuth	Authorization settings of the underlying HTTP transport.
ServerName	Name the server reported for itself during the handshake.
ServerVersion	Version the server reported for itself during the handshake.
TransportType	Channel this connection uses to reach its server.
URL	Address of the remote server, used by the HTTP and server-sent-events transports.

Methods

Name	Description
CancelRequest	Asks the server to abandon a request that is still in flight.
GetPrompts	Returns the prompt catalog the server published, one entry per prompt.
GetResources	Returns the resource catalog the server published, one entry per resource.
GetTools	Returns the tool catalog the server published, one entry per tool.
Invoke	Sends any protocol request, for cases the dedicated methods do not cover.
IsRunning	Reports whether the transport is currently open.
Notify	Sends a notification, that is a message the server never answers.
Ping	Sends a liveness check to the server.
Send	Sends a prepared protocol message over the transport without naming the method it carries.
SetLoggingLevel	Sets the lowest severity of log record the server should push.
Start	Opens the transport and begins the handshake with the server.
Stop	Closes the transport and discards the cached tool, resource, resource template and prompt catalogs.

Events