Categorize skills and add Ghostex orchestration surface#89
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Code Review
This pull request documents the transition and trial of Ghostex as a replacement for cmux and tmux, adding detailed developer experience reports and updating skill definitions to support Ghostex execution. The review feedback suggests correcting the <zmxName> placeholder to <providerSessionName> to match the actual JSON output of gx sessions --json, and using the absolute path for the bundled zmx binary in skills/spawn/SKILL.md to prevent command-not-found errors.
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| ## Ghostex execution | ||
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| Use when the terminal is managed by Ghostex (detect: `GHOSTEX_*` env vars set, e.g. `GHOSTEX_ZMX_BIN`; `gx state` succeeding alone only proves the server is running somewhere). The bundled `ghostex-agent-orchestration` skill in the app is the authoritative command reference; this section only covers the spawn loop. |
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The canonical spawn, cmux, and tmux skills were changed here, but the rendered Codex plugin copies under plugins/dotagents/skills/ were not updated (I compared those three SKILL.md files, and the plugin copies still lack the Ghostex routing/section). README says that directory is the copied skill tree regenerated by dotagents render and that dotagents doctor/CI fail when it drifts, and until it is regenerated Codex plugin users will install stale instructions.
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What
spawn: new## Ghostex executionsection — headless spawn/send/read/kill loop, zmx pre-start workaround for lazy PTY, known gxserver 0.1.0 gaps, markdown-viewing workaround.cmux: marked under replacement trial by Ghostex (since 2026-06-12); kept until the trial concludes.tmux: detection/routing now checks cmux → Ghostex → tmux.docs/reports/: Ghostex DX test report, tmux baseline DX report, full skill categorization analysis.Why
Trialing Ghostex (maddada/Ghostex) as the cmux replacement. Hands-on testing showed the headless orchestration loop works (with a zmx pre-start workaround), so skills now route to Ghostex's bundled
ghostex-agent-orchestrationskill instead of duplicating it. Orchestration cluster stays as separate per-surface skills rather than a merged one — Ghostex bundles its own authoritative reference and the trial has not concluded.Related: upstream CLI crash fix maddada/Ghostex#21.
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