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Public story · 2026-02-16 · source-backed
Anthropic is building its own lightweight sandbox for Claude Code that doesn't require container overhead. Filesystem and network isolation without Docker. Three-tier sandboxing stack now available: Claude Code Sandbox Runtime (lightweight, no containers) → Docker Sandboxes (medium isolation) → full VM (maximum isolation). The competitive dynamic here is interesting — Anthropic doesn't want to depend on Docker for its agent security story. Anthropic Engineering
Each link below shares sources, entities, or timing with this story.
MCP uses Docker / Shared entities / Shared topic / What happened next
Linked by a graph relationship (MCP uses Docker); both cover Anthropic, Beta, Claude Code; overlapping topics (agent, anthropic, beta, claude, code).
Docker supports Claude Code / Shared entities / Same source domain / Shared topic / What happened next / Tension
Linked by a graph relationship (Docker supports Claude Code); both cover Anthropic, Claude Code; reported by the same outlet (anthropic.com).
Docker supports Claude Code / Shared entities / Same source domain / Shared topic / What happened next
Linked by a graph relationship (Docker supports Claude Code); both cover Anthropic, Claude Code; reported by the same outlet (anthropic.com).
Linked by a graph relationship (Docker supports Claude Code); both cover Anthropic, Claude Code; reported by the same outlet (anthropic.com).
Docker supports Claude Code / Shared entities / Shared topic / What happened next
Linked by a graph relationship (Docker supports Claude Code); both cover Claude Code, Docker, Docker Sandboxes; overlapping topics (agent, claude, code, docker).
Docker supports Claude Code / Shared entities / Same source domain / Shared topic / What happened next / Tension
Linked by a graph relationship (Docker supports Claude Code); both cover Anthropic, Claude Code; reported by the same outlet (anthropic.com).
Linked by a graph relationship (Docker supports Claude Code); both cover Anthropic, Claude Code; reported by the same outlet (anthropic.com).
Linked by a graph relationship (Docker supports Claude Code); both cover Anthropic, Claude Code; reported by the same outlet (anthropic.com).