cmux-settings SKILL.md skillA
cmux-settings from basicmachines-co/basic-memory is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add basicmachines-co/basic-memory/cmux-settings@git:20260823.9007836Pins git:20260823.9007836 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- basicmachines-co/basic-memory
- Path
.agents/skills/cmux-settings/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260823.9007836, committed Aug 23, 2026
- Size
- 5,044 bytes
- Repository stars
- 4,440
- License
- AGPL-3.0
View and edit cmux settings in ~/.config/cmux/cmux.json. Use when the user wants to change cmux preferences (appearance, sidebar, notifications, automation, browser, shortcuts), set a value by JSON path, validate the file, open it in an editor, or look up which keys cmux recognizes. Triggers on '/cmux-settings', 'change cmux setting', 'set <something> in cmux', 'cmux config', 'cmux.json', or 'rebind a cmux shortcut'.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# cmux-settings cmux reads user settings from `~/.config/cmux/cmux.json` (JSONC). A file watcher applies changes on save, no restart. Legacy `~/.config/cmux/settings.json` is read only as a fallback for keys absent from `cmux.json`. Schema: `https://raw.githubusercontent.com/manaflow-ai/cmux/main/web/data/cmux.schema.json`. The authoritative path list is `Sources/CmuxSettingsJSONPathSupport.swift`; the installed skill carries a generated copy in `references/all-keys.md`. Settings sections are `app`, `terminal`, `notifications`, `sidebar`, `sidebarAppearance`, `workspaceColors`, `automation`, `browser`, `shortcuts`. Non-settings sections (`actions`, `ui`, `commands`, `vault`, `rightSidebar`) share the same file. ## Helper script Use the bundled helper for every read/write. It strips JSONC comments, writes atomically, and validates keys against the schema. ```bash skills/cmux-settings/scripts/cmux-settings <subcommand> # from a cmux checkout ~/.codex/skills/cmux-settings/scripts/cmux-settings <subcommand> # installed Codex skill ``` …
Read the whole file at its exact version.
How to install
mdr add basicmachines-co/basic-memory/cmux-settings@sha256:86cecd66eaa175e7The line at the top of this page pins the label git:20260823.9007836, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_wmyjiq6lazcm7bgb)
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Versions
The registry has recorded 1 version of this file, committed on Aug 23, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (5044 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
basicmachines-co/basic-memory · 4,440 stars · license AGPL-3.0 · pushed 2026-11-01 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_wmyjiq6lazcm7bgb GET https://markdownregistry.com/api/v1/resolve?ref=basicmachines-co/basic-memory/cmux-settings GET https://markdownregistry.com/api/v1/blob/86cecd66eaa175e7c48963c1e124c30c6aa3d410e8169dbdb0baff00b175e25c
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.