Codex CLI 0.110.0: Plugins, Multi-Agent Flow

Plugin system, multi-agent improvements, and memory guardrails in Codex CLI 0.110.0. Windows installer now included.

Codex CLI 0.110.0: Plugins, Multi-Agent Flow

TL;DR

  • Plugin system now loads skills, MCP entries, and app connectors from config or local marketplace
  • Multi-agent flow gets approval prompts, clearer handoffs, and role-labeled context
  • Memory improvements: workspace-scoped writes and guardrails against stale facts
  • Windows installer script added to release artifacts

New

  • Plugin system — Load skills, MCP entries, and app connectors from config or local marketplace with install endpoint support.
  • Multi-agent TUI expansion — Approval prompts, `/agent`-based enablement, ordinal nicknames, and role-labeled handoff context for clearer agent coordination.
  • Fast mode toggle — Persisted `/fast` toggle in TUI with app-server support for `fast` and `flex` service tiers.
  • Memory improvements — Workspace-scoped writes, renamed memory settings, and guardrails against saving stale or polluted facts.
  • Windows installer — Direct Windows installer script now included in published release artifacts.

Fixed

  • File mentions gitignore scope — Parent-directory `.gitignore` rules no longer hide valid repository files in `@` mentions.
  • Sub-agent reliability — Faster startup by reusing shell state correctly; fixed `/status`, `Esc`, pending-message handling, and startup/profile race conditions.
  • Project trust parsing — CLI overrides now apply correctly to trusted project-local MCP transports.
  • Sandbox network access — Read-only sandbox policies now preserve network access when explicitly enabled.
  • Environment export capture — Fixed multiline environment export capture and Windows state DB path handling in session state.
  • Terminal color rendering — ANSI/base16 syntax highlighting now renders correctly in the TUI.

Breaking Changes

  • Legacy app-server v1 websocket/RPC surfaces removed in favor of current protocol — update integrations if using v1 endpoints.

Update with: brew upgrade codex or download the latest release from github.com/openai/codex/releases

Source: Codex