mcp_toolkit 4.0.0-dev.6

Flutter MCP Toolkit to add Flutter-specific methods to the MCP server

4.0.0-dev.6

• Align package version and hosted sibling dependency constraints with the Flutter MCP Toolkit prerelease train.

4.0.0-dev.5

• Align package version and hosted sibling dependency constraints with the Flutter MCP Toolkit prerelease train.

4.0.0-dev.4

• Align package version and hosted sibling dependency constraints with the Flutter MCP Toolkit prerelease train.

4.0.0-dev.3

• Align package version and hosted sibling dependency constraints with the Flutter MCP Toolkit prerelease train.

4.0.0-dev.1

[Unreleased]

Changed

• Raised package Dart SDK floor to >=3.12.0 <4.0.0.
• Added Flutter SDK floor >=3.44.0 <4.0.0 for Flutter package support.

BREAKING CHANGES

• Removed MCPCallEntry from the public API. Use AgentCallEntry (re-exported by mcp_toolkit from hosted intentcall_core) for all dynamic tool/resource registration.
• Removed mcp_call_entry_bridge.dart and MCPCallEntryAgentBridge.toAgentCallEntry().
• MCPToolkitBinding.addEntries, bootstrapFlutter additionalEntries, addMcpTool, and AgentClientInstall.once now take AgentCallEntry / Set<AgentCallEntry>.
• Built-in toolkits use mcpToolkitTool / mcpToolkitResource helpers when you still author with MCPToolDefinition / MCPCallHandler + MCPCallResult.

Migration

See intentcall Phase 6 migration and run:

flutter-mcp-toolkit migrate agent-entries --check lib/

3.0.0

• Version alignment hard cut with Flutter MCP v3 release train.
• No API redesign in this cut; bump is release-line consistency for monorepo consumers.

0.4.0

• Dart SDK updated to 3.10.0 with all dependencies updated to the latest versions

• now VM service auto-reconnect when Flutter app restarts. Huge thank you to @jkitching for PR! https://github.com/Arenukvern/mcp_flutter/pull/73

0.3.0

BREAKING CHANGES:

Dart SDK: 3.8.0

• chore: dart_mcp: ^0.3.3
• chore: from_json_to_json: ^0.3.0
• chore: lints: ^6.0.0
• chore: xsoulspace_lints: ^0.1.2

0.2.3

• perf: added more checks for [MCPCallEntry.resourceUri]

0.2.0

• Added addMcpTool function to add a single MCP tool to the MCP toolkit.

BREAKING CHANGES

• Replaced MCPCallEntry with two constructors to create MCPCallEntry for resources and tools:
  • MCPCallEntry.resource to create MCPCallEntry for resources.
  • MCPCallEntry.tool to create MCPCallEntry for tools. This change simplifies the syntax by removing the need to write name of tool twice.
  • Now MCPToolDefinition has inputSchema as required parameter with ObjectSchema from dart_mcp package for better type safety. For example:

      definition: MCPToolDefinition(
        name: 'calculate_fibonacci',
        description: 'Calculate the nth Fibonacci number and return the sequence',
        inputSchema: ObjectSchema(
          properties: {
            'n': IntegerSchema(
              description: 'The position in the Fibonacci sequence (0-100)',
              minimum: 0,
              maximum: 100,
            ),
          },
          required: ['n'],
        ),
      ),
    

0.1.2

• Added kDefaultMaxErrors and maxErrors constants to ErrorMonitor class to limit number of errors stored.
• Added kDebugMode check to MCPToolkitBinding.initialize method.
• Added kDebugMode check to MCPToolkitExtensions.initializeServiceExtensions method.
• Added kDebugMode check to MCPToolkitExtensions.registerServiceExtension method to prevent adding entries in release mode.

0.1.1

• Fixed documentation.

0.1.0

• Initial release.