Bundle Unpacking With Selective File Extraction And Permission Restoration

Desktop Extensions: One-click local MCP server installation in desktop apps

Unique: Automatically restores Unix file permissions from ZIP extra fields during extraction, enabling shell scripts and binaries to be executable immediately after unpacking without post-processing — most ZIP libraries discard permission metadata

vs others: More convenient than manual tar extraction because ZIP is natively supported on all platforms; more reliable than shell script post-processing because permissions are embedded in the archive itself