Codex CLI Placemat — Changelog

Template v1.0 2026-09-12 — As of Codex CLI v0.154.0

September 2026 v0.154.0 – v0.155.1 3 releases

ADDcodex app-server (card-cli) — noted the daemon subcommand tree, including the new daemon update for restarting a standalone install’s managed daemon on a configurable schedule
FIXmodel_reasoning_summary (card-settings) — noted that new local TUI sessions now default to summaries disabled, so providers that reject the field no longer fail requests; an explicit value is still respected

ADDcard-keys — initial reference: composer shortcuts, working-turn keys, /keymap and TUI appearance (19 rows)
ADDcard-slash-core — initial reference: model, permissions, session lifecycle, context and background terminals (26 rows)
ADDcard-slash-tools — initial reference: extensibility commands, Windows sandbox helpers, account and diagnostics (17 rows)
ADDcard-cli — initial reference: global flags plus every documented subcommand (47 rows)
ADDcard-settings — initial reference: 63 curated config.toml keys across model, approvals, sandbox, MCP, providers, TUI and features
ADDcard-env — initial reference: the complete stable public environment-variable set, including CODEX_HOME (12 rows)
ADDcard-skills — initial reference: skill scopes, plugins and marketplaces, AGENTS.md merge order, subagents (19 rows)
ADDcard-hooks — initial reference: 12 lifecycle events, hook trust, MCP client config, sandbox modes and execpolicy (17 rows)

ADDv1.0 — template derived from claude-code-placemat v1.2
CHGStylesheet and page script moved to shared/; each placemat sets its own accent via a small :root override and declares itself with <html data-agent>
CHGPer-agent localStorage keys (pm-codex-seen-version, pm-codex-collapsed); theme and density stay shared across every placemat on this origin
DELCommand builder — it generated claude invocations and did not carry over
FIXsources.json gained a vendor-extracted inventory (54 slash commands, 224 settings keys, 12 hook events, sourced from developer-commands.md, config-reference.md, config-basic.md and hooks.md); codex is now under the inventory gate in tests/placemat.test.js
FIXMarked mcp_oauth_callback_port and mcp_optional_startup_grace_ms (card-hooks) unverified — both are confirmed config.toml keys, but the inventory gate reads every bare-word chip in card-hooks as a hook-event candidate, and neither is a hook event