Fetching from the wire…
Agents2026-07-29 · source-backed
The release adds a readOnly option to LocalFilesystem and NativeSandboxConfig, mounting an agent's working directory read-only on macOS via Seatbelt or Linux via Bubblewrap. It also stops auto-injecting reaction tools into channel-bearing agents, a breaking change that trims implicit tool surface, and replaces distributed advisory locks in Factory work-item processing with atomic claims and idempotent replay.
Each link below shares sources, entities, or timing with this story.
Claude Code uses Bubblewrap / Shared entities / Earlier coverage
Linked by a graph relationship (Claude Code uses Bubblewrap); both cover Bubblewrap, Linux, Seatbelt; earlier Bubblewrap coverage from 2026-07-21.
Claude Code uses Bubblewrap / Shared entities / Same source domain / Earlier coverage
Linked by a graph relationship (Claude Code uses Bubblewrap); both cover Linux, Seatbelt; reported by the same outlet (github.com).
Claude Code uses Bubblewrap / Shared entity: Linux / Same source domain / Shared topic / Earlier coverage
Linked by a graph relationship (Claude Code uses Bubblewrap); both cover Linux; reported by the same outlet (github.com).
Claude Code uses Bubblewrap / Shared entity: Linux / Same source domain / Earlier coverage
Linked by a graph relationship (Claude Code uses Bubblewrap); both cover Linux; reported by the same outlet (github.com).
Claude Code uses Bubblewrap / Shared entity: Linux / Shared topic / Earlier coverage
Linked by a graph relationship (Claude Code uses Bubblewrap); both cover Linux; overlapping topics (agent, directory).
Claude Code uses Bubblewrap / Same source domain / Shared topic / Tension
Linked by a graph relationship (Claude Code uses Bubblewrap); reported by the same outlet (github.com); overlapping topics (agent, claim).
Linked by a graph relationship (Claude Code uses Bubblewrap); reported by the same outlet (github.com); overlapping topics (agent, change).
Linked by a graph relationship (Claude Code uses Bubblewrap); reported by the same outlet (github.com); overlapping topics (agent, tool).