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agent tool permissions

A collection of 11 posts

Codex Starts Treating Plugins Like a Supply Chain

Codex Starts Treating Plugins Like a Supply Chain

Plugins are where coding agents stop being assistants and start becoming platforms. A plugin can bring skills, app integrations, MCP server configuration, lifecycle hooks, and marketplace metadata into the same runtime that reads your repository, proposes edits, runs commands, and sometimes asks for fewer approvals than a junior engineer would.

Codex Turns Agent Runtime Edge Cases Into Protocol Contracts

Codex Turns Agent Runtime Edge Cases Into Protocol Contracts

The late-day Codex work on June 23 reads like OpenAI taking a red pen to every place an agent runtime used to shrug. Budget exhausted? That should not masquerade as a generic interruption. Code-mode host negotiation? Version it before the clever messages arrive. Context windows? Give the first one an

Codex Exposes Safety Buffering and Context Compaction as Runtime State

Codex Exposes Safety Buffering and Context Compaction as Runtime State

The most important Codex updates this morning are not new buttons, model names, or demo-friendly tricks. They are the kind of runtime plumbing users only notice when it fails: a safety review state that used to look like a hung agent, and a context-management escape hatch that admits automatic compaction

Codex Alpha 10 Moves Sandbox Policy and Notebook-Style State Out of the Prompt Box

Codex Alpha 10 Moves Sandbox Policy and Notebook-Style State Out of the Prompt Box

The interesting thing about OpenAI Codex 0.142.0-alpha.10 is not that the release body says almost nothing. That is normal for these alpha drops. The interesting thing is what the compare view says when you stop treating coding agents as chat boxes and start treating them as distributed