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v1.4.0
What's Changed
📦 MCPB Format Migration
This release migrates the extension from the legacy DXT format to the new MCPB (MCP Bundle) format specification v0.2, aligning with Anthropic's updated standards for Claude Desktop extensions.
Key Updates
- Format Migration: Updated manifest from
dxt_version: "0.1"tomanifest_version: "0.2" - Package Name: Renamed from
things-dxttothings-mcpb - Updated Dependencies:
@modelcontextprotocol/sdk: v0.5.0 → v1.20.1esbuild: v0.25.8 → v0.25.11- Added
@anthropic-ai/mcpbv1.0.0 for packaging
- Tooling: Migrated from
dxtCLI tomcpbCLI for packaging - Documentation: Updated all documentation and references to reflect MCPB naming
Compatibility
✅ Full backward compatibility maintained - All 21 tools and existing functionality remain unchanged. This is purely a format and packaging update.
Installation
Download the `things-mcpb.mcpb` file and install it in Claude Desktop following the MCPB installation process.
Requirements
- macOS (Darwin platform)
- Node.js ≥ 18.0.0
- Things 3 application
- Claude Desktop with MCPB support
🤖 Generated with Claude Code