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Agents2026-07-17 · source-backed
Released July 16, the agent host runs coding agents (Copilot, Claude, Codex) in their own process via a new Agent Host Protocol, so a session lives independently and renders across multiple windows. Agents can list sessions, read conversations, spawn sub-task sessions, and send steering messages to each other, with user confirmation and burst rate-limiting as guardrails. It's gated behind chat.agentHost.enabled and supports Enterprise sign-in and BYOK. This is the same architectural move as xAI's Grok Build and Microsoft's Agent Framework: the substrate for agents-managing-agents is standardizing fast.
Each link below shares sources, entities, or timing with this story.
VS Code uses Copilot / Shared entities / Same source domain / Shared topic / Earlier coverage / Tension
Linked by a graph relationship (VS Code uses Copilot); both cover Codex, VS Code; reported by the same outlet (helpnetsecurity.com).
VS Code uses Copilot / Shared entities / Shared topic / Earlier coverage / Tension
Linked by a graph relationship (VS Code uses Copilot); both cover Codex, Copilot, VS Code; overlapping topics (agent, claude, code, coding).
Linked by a graph relationship (VS Code uses Copilot); both cover CLAUDE, Codex, VS Code; overlapping topics (agent, claude, code, coding).
VS Code uses Copilot / Shared entities / Shared topic / Earlier coverage
Linked by a graph relationship (VS Code uses Copilot); both cover Codex, Copilot, VS Code; overlapping topics (agent, claude, code, codex, coding).
Copilot uses Claude / Shared entities / Shared topic / Earlier coverage
Linked by a graph relationship (Copilot uses Claude); both cover Claude, Codex, Copilot, Microsoft; overlapping topics (claude, code).
VS Code uses Copilot / Shared entities / Shared topic / Earlier coverage / Tension
Linked by a graph relationship (VS Code uses Copilot); both cover Copilot, Enterprise, VS Code; overlapping topics (agent, claude, code).
Copilot uses Claude / Shared entities / Same source domain / Shared topic / Earlier coverage
Linked by a graph relationship (Copilot uses Claude); both cover Claude, Codex; reported by the same outlet (helpnetsecurity.com).
Copilot uses Claude / Shared entities / Shared topic / Earlier coverage
Linked by a graph relationship (Copilot uses Claude); both cover CLAUDE, Codex, Copilot; overlapping topics (agent, claude, code, codex).