McpSessionManager class

Central registry and transport manager for MCP sessions.

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

callTool({required McpConnectionParams connectionParams, required String toolName, required Map<String, dynamic> args, Map<String, String>? headers}) → Future<Object?>

Calls one MCP tool and returns its JSON-like result payload.

clear() → void

Clears all cached sessions, tools, resources, and descriptors.

configureConnection({required McpConnectionParams connectionParams, McpSamplingCallback? samplingCallback, Map<String, Object?>? samplingCapabilities}) → void

Configures per-connection MCP client-side sampling support.

getTools(McpConnectionParams connectionParams) → List<BaseTool>

Returns locally registered tools for connectionParams.

listPromptArgumentNames({required McpConnectionParams connectionParams, required String promptName, Map<String, String>? headers}) → Future<Set<String>>

Lists argument names declared by a remote MCP prompt definition.

listRemoteToolDescriptors({required McpConnectionParams connectionParams, bool forceRefresh = true, Map<String, String>? headers}) → Future<List<Map<String, Object?>>>

Lists remote MCP tool descriptors and optionally refreshes cache.

listResources(McpConnectionParams connectionParams) → List<String>

Returns locally cached resource names for connectionParams.

listResourcesAsync(McpConnectionParams connectionParams, {Map<String, String>? headers}) → Future<List<String>>

Lists resources from local cache and remote MCP capabilities.

listServerUrls() → List<String>

Returns connection keys for all registered MCP servers.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

readResource({required McpConnectionParams connectionParams, required String resourceName}) → List<McpResourceContent>

Returns locally cached resource contents for resourceName.

readResourceAsync({required McpConnectionParams connectionParams, required String resourceName, Map<String, Object?>? promptArguments, Map<String, String>? headers}) → Future<List<McpResourceContent>>

Reads one MCP resource or prompt result from the remote server.

registerResources({required McpConnectionParams connectionParams, required Map<String, List<McpResourceContent>> resources}) → void

Registers static resources for one MCP connectionParams scope.

registerToolExecutor({required McpConnectionParams connectionParams, required String toolName, required McpToolExecutor executor}) → void

Registers a custom executor for toolName within one connection.

registerTools({required McpConnectionParams connectionParams, required List<BaseTool> tools}) → void

Registers local tools for the given MCP connectionParams.

subscribeResource({required McpConnectionParams connectionParams, required String resourceUri, Map<String, String>? headers}) → Future<void>

Subscribes to resource-change notifications when supported.

toString() → String

A string representation of this object.

inherited

unsubscribeResource({required McpConnectionParams connectionParams, required String resourceUri, Map<String, String>? headers}) → Future<void>

Unsubscribes from resource-change notifications when supported.

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Properties

instance → McpSessionManager

Shared process-wide session manager instance.

final