#Skills

cmux liefert Skills mit, die Coding-Agenten den Umgang mit cmux CLI-Steuerung, Browserflächen, Markdown-Panels, Debug-Fenstern und dem Release-Workflow beibringen.

#Installieren

Führe skills.sh aus, um die eingecheckten Skills in dein Codex-Skills-Verzeichnis zu installieren.

Install with Vercel skills
# Install all cmux skills
npx skills add manaflow-ai/cmux -g -y

# Or install just diagnostics
npx skills add manaflow-ai/cmux --skill cmux-diagnostics -g -y
Install with skills.sh
curl -fsSL https://raw.githubusercontent.com/manaflow-ai/cmux/main/skills.sh | bash
Standardmäßig installiert das Skript nach ~/.codex/skills oder nach $CODEX_HOME/skills, wenn CODEX_HOME gesetzt ist. Übergib --dest, wenn dein Agent Skills aus einem anderen Verzeichnis liest.

#Aus einem Checkout installieren

Aus einem geklonten cmux-Checkout nutzt das Skript das lokale Skills-Verzeichnis.

Lokale Befehle
./skills.sh
./skills.sh --list
./skills.sh --skill cmux --skill cmux-browser
./skills.sh --dest ~/.codex/skills
./skills.sh --dry-run

Nutze --ref, um von einem bestimmten Branch, Tag oder Commit zu installieren, wenn das Skript von GitHub lädt.

curl -fsSL https://raw.githubusercontent.com/manaflow-ai/cmux/main/skills.sh | bash -s -- --ref main

#Enthaltene Skills

Jeder Skill hat eine SKILL.md-Datei, optionale Referenzen und eine OpenAI-Metadatendatei unter agents/openai.yaml.

SkillEinsatzTypischer Befehl
cmux Core
skills/cmux/SKILL.md

Steuert Fenster, Workspaces, Panes, Oberflächen, Fokus, Verschieben, Neuordnen und Routing über die cmux CLI.

Nutze ihn, wenn ein Agent deterministische Platzierung oder Navigation in einem cmux-Layout mit mehreren Panes braucht.

cmux identify --json
cmux Workspace
skills/cmux-workspace/SKILL.md

Keeps automation scoped to the current caller workspace, caller surface, panes, sidebar metadata, and socket context.

Use it when an agent should add panes, send input, inspect state, or open helper surfaces without disrupting another workspace.

cmux current-workspace --json
cmux Settings
skills/cmux-settings/SKILL.md

Inspects, edits, validates, and opens ~/.config/cmux/cmux.json with a bundled helper script.

Use it when changing appearance, sidebar, notification, browser, automation, or shortcut settings by JSON path.

skills/cmux-settings/scripts/cmux-settings list-supported
cmux Customization
skills/cmux-customization/SKILL.md

Customizes cmux.json actions, plus-button behavior, tab bar buttons, workspace layouts, Dock controls, Feed hooks, sidebar settings, Command Palette entries, shortcuts, and Ghostty-owned terminal preferences.

Use it to make cmux open a user's worktrees, multiple checkouts, SSH sessions, dev tools, or project layout from the exact UI entrypoints they want.

cmux reload-config
cmux Diagnostics
skills/cmux-diagnostics/SKILL.md

Runs support-safe checks for cmux CLI health, socket access, hooks, session restore, settings, and agent binaries.

Use it when notifications, hooks, restore, or automation are not behaving as expected.

skills/cmux-diagnostics/scripts/cmux-diagnostics
cmux Browser
skills/cmux-browser/SKILL.md

Automatisiert cmux-Webview-Flächen mit Snapshot-Referenzen, DOM-Aktionen, Wartebedingungen, Screenshots und Sitzungsstatus.

Nutze ihn für Browseraufgaben, die innerhalb von cmux statt in einem separaten Browserautomatisierungstool laufen sollen.

cmux browser surface:2 snapshot --interactive
cmux Markdown Viewer
skills/cmux-markdown/SKILL.md

Öffnet Markdown-Dateien in einem formatierten cmux-Panel mit Live-Reload.

Nutze ihn, um Pläne, Dokumentation, Notizen und Aufgabenlisten während der Arbeit neben dem Terminal anzuzeigen.

cmux markdown open plan.md

#What the skills cover

The top-level SKILL.md files stay short. Deeper command details live in references, scripts, and templates next to each skill.

SkillScopeReference coverage
cmux Core
cmux
Topology control for windows, workspaces, panes, surfaces, focus, moves, reorders, split-off flows, and attention flashes.Handle syntax, caller targeting, window and workspace lifecycle, pane and surface routing, trigger flash, and health checks.
cmux Workspace
cmux-workspace
Current-workspace automation rules for caller context, additive panes, helper surfaces, sidebar metadata, input, and socket selection.Workspace command reference covering context, windows, workspaces, panes, surfaces, input, sidebar state, notifications, docs, and tagged reloads.
cmux Settings
cmux-settings
cmux.json settings reads and writes, key lookup, JSONC parsing, safe atomic updates, validation, editor opening, and shortcut binding edits.Generated settings key list, shortcut action ids, schema URL, supported path detection, and the bundled cmux-settings helper.
cmux Customization
cmux-customization
End-user customization across cmux.json settings, actions, commands, workspace layouts, plus-button click and right-click menus, surface tab bar buttons, Dock controls, Feed and notification hooks, sidebar metadata, Command Palette entries, shortcuts, and Ghostty config boundaries.Config-surface selection, what can be customized, global versus project-local scope, action examples, plus-button wiring, tab bar button examples, Dock examples, Feed hooks, workspace layout examples, reload steps, validation rules, and safety constraints.
cmux Diagnostics
cmux-diagnostics
Read-only health checks for CLI reachability, socket access, cmux environment, settings validation, hook installation markers, session stores, auto-resume settings, and supported agent binaries.Bundled support-safe diagnostic script, hook setup commands, session restore interpretation, notification checks, and rules for redacting sensitive files.
cmux Browser
cmux-browser
Browser automation inside cmux webview surfaces, including navigation, DOM actions, waits, state capture, screenshots, and snapshots.Command mapping, snapshot ref lifecycle, authentication, session persistence, video status, proxy behavior, and reusable automation templates.
cmux Markdown Viewer
cmux-markdown
Formatted markdown panels that live beside terminals and reload as files change.Command syntax, routing options, live reload behavior, atomic file replacement, and markdown rendering coverage.

#Customization examples library

These are reusable workflow patterns that a user can ask an agent to apply with cmux Customization.

ExampleCustomizesGood for
Worktree agents
worktree-agents
Plus-button click, plus-button right-click menu, Command Palette, workspace layoutOpening a dedicated worktree or checkout with paired Codex, Claude, SSH, or helper terminals.
Full-stack dev
full-stack-dev
Workspace command, browser preview, Dock controlsStarting frontend, backend, tests, logs, and preview panes in the same repeatable layout.
SSH devbox
ssh-devbox
Workspace command, remote terminal, browser surfaceConnecting to a remote environment while keeping local previews, notes, and navigation in cmux.
Review PR
review-pr
Workspace command, browser surface, markdown or terminal notesOpening GitHub status, the pull request, and review notes in a single workspace.
Docs workspace
docs-workspace
Workspace command, markdown panel, browser previewEditing documentation with the rendered page, local dev server, and source notes visible.
CI watch
ci-watch
Dock controls, Feed TUI, notification hooksWatching GitHub Actions, CircleCI, release monitors, and agent hook events without losing the main workspace.
Quick agent buttons
quick-agent-buttons
Surface tab bar buttons, actions, Command Palette entriesAdding one-click Codex, Claude, or custom-agent launchers while keeping built-in tab buttons visible.
Detailed snippets live in skills/cmux-customization/references/examples.md. Agents load that file only when an examples-library pattern is needed.
Example prompts
Use $cmux-customization to set up the worktree-agents example.
Use $cmux-customization to create a project-local full-stack-dev layout with Dock controls.
Use $cmux-customization to add quick-agent-buttons for Codex and Claude.

#Hilfemenü

Das macOS-Menü Help spiegelt diese Dokumentationsseitenleiste und enthält Skills. Nutze den Skills-Eintrag in Help, um diese Seite aus der App zu öffnen.

#Skill-Aufbau

Halte die Hauptdatei SKILL.md knapp. Lege ausführlichere Befehlstabellen, Skripte und wiederverwendbare Vorlagen neben den Skill.

skills/<name>/SKILL.md
skills/<name>/agents/openai.yaml
skills/<name>/references/*.md
skills/<name>/scripts/*
skills/<name>/templates/*
Füge beim Hinzufügen eines neuen Skills agents/openai.yaml hinzu, damit der Installer einen klaren Namen, eine kurze Beschreibung und einen Standardprompt anzeigen kann.

#Suggested future skills

These are good candidates if the skill set grows beyond the current installed list.

Skill ideaUse caseWhy it helps
cmux SSH
cmux-ssh
Drive remote workspaces, SSH URL launches, browser routing through remote networks, and reconnect behavior.Remote sessions are a major cmux surface with behavior that differs from local terminal workflows.
cmux Cloud VM
cmux-cloud-vm
Operate Cloud VM create, attach, exec, SSH endpoint, billing, and provider troubleshooting flows.Cloud VM work crosses the web app, database, provider APIs, and smoke tests.
cmux Vault
cmux-vault
Manage vault-backed agent configuration, credentials, and restore behavior without leaking secrets into prompts.Vault workflows need stricter handling than normal settings because they affect secrets and agent startup.
Keep future skills focused on repeatable workflows with real command sequences. If a skill would only restate product docs, add it to docs instead.