$ the-wire · showcase
Cowork folder file execution on macOS, axt-verify v0.1.0
By RepoJournal · Filed · About Anthropic · Composed from the cited sources · methodology
The day's two consequential items both concern trust boundaries: a Claude Desktop on macOS path from a malicious file to host command execution, and the first tagged release of the Access Transparency log verifier.
Claude Desktop (macOS): opening a malicious file from a Cowork folder could run commands on the host anthropics/claude-code
Opening a malicious file from a Cowork folder in Claude Desktop on macOS could run commands on the host. Treat Cowork folders as untrusted input until a fix lands.
axt-verify v0.1.0 anthropics/axt-verify
axt-verify is now tagged at v0.1.0 and installs with `go install github.com/anthropics/axt-verify/cmd/axt-verify@v0.1.0` on Go 1.26 or newer. The release carries a single log key for origin prefix axt.anthropic.com with SHA-256 fingerprint 1dff5fe420d49743fe444a04fc17f818eea856699dec2ebbc24df15602c74a58, and the README states both what it checks and what it cannot.
code-modernization: guided workflow with independent proof anthropics/claude-plugins-official
The code-modernization plugin collapses into one guided workflow with a `/modernize` front door, a same-stack `uplift` path, and a rule-review step. Its `verify` step computes PROVEN / PARTLY PROVEN / NOT PROVEN per module from result files, where a rule counts as tested only if a test that ran backs it.
code-modernization: a rule is tested only if a test that ran backs it anthropics/claude-plugins-official
Under that proof rule, a rule named only by a skipped or pending test no longer counts as covered: it is listed as "named, not run" and fails the rules check. Test-only folders are listed as tooling with no verdict, and the report now parses rule headings and fields in linear time.
Claude Security Plugin - v0.12.0 (#6310) anthropics/claude-plugins-official
The long tail is routine: Claude Security Plugin v0.12.0, machine-side failure classification and per-version usage pings for code-modernization, a pinned model for issue triage in the agent SDK, and changelog or feed regeneration in both repositories.