Three reviewed changes in portable agent plugins, Claude Code restricted execution, and Codex MCP result handling.
#ai-builders#manual-editorial#stage-b-prototype
Researched & cited
This pilot briefing was selected, written, and checked manually by Daycast. Narration is AI-generated, and the cited sources were reviewed before publication.
- Agent Plugins 1.0 in VS Code, Copilot CLI, and the Copilot app
- Agent Plugins Specification 1.0.0
- Claude Code v2.1.248 release
- Claude Code v2.1.251 release
- Codex 0.151.0 release
- Codex pull request 41202: Let extensions process MCP tool results
- Codex pull request 41196: Improve sandboxing, MCP errors, and cached approvals
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