flutter_webmcp 0.3.0

Cancellable WebMCP registration lifecycle for Flutter scopes.

• Adds WebMcpRegistrationAttempt, backed by AbortController in the browser adapter.
• Reconciles scoped registrations independently by tool name.
• Cancels stale registrations before starting same-name replacements.
• Replaces the old asynchronous WebMcpToolRegistrar override with WebMcpToolRegistrationStarter.
• Keeps cleanup errors observable without blocking replacement registrations.

This release contains an intentional breaking API change to WebMcpToolScope; backward compatibility with the old registrar override is not provided.

flutter_webmcp 0.2.1

Compatibility update for the WebMCP Draft Community Group Report dated 26 August 2026.

• Supports both the draft Promise registration result and experimental synchronous undefined implementations.
• Expands browser regression coverage for tool descriptors, annotations, registration options, cancellation, and unregistration.
• Keeps JavaScript and WebAssembly builds covered by CI.

flutter_webmcp 0.2.0

First public release of flutter_webmcp: typed Dart and Flutter lifecycle bindings for exposing Flutter Web actions as WebMCP tools.

Highlights

• Typed tool input with WebMcpTypedTool<T>.
• Automatic registration lifecycle with WebMcpToolScope.
• Structured text, data, and error results.
• Safe handling of unexpected Dart failures.
• Support diagnostics, cancellation, cross-origin exposure, and tool-call logging.
• Flutter Web support for both JavaScript and WebAssembly builds.

Verification

• Tested in Chrome and ChatGPT's in-app browser.
• pana: 160/160 points.
• Public API documentation: 100%.
• flutter pub publish --dry-run: 0 warnings.