cmux SKILL.md skillA
cmux 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@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/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260823.9007836, committed Aug 23, 2026
- Size
- 3,368 bytes
- Repository stars
- 4,440
- License
- AGPL-3.0
End-user control of cmux topology and routing (windows, workspaces, panes/surfaces, focus, moves, reorder, identify, trigger flash). Use when automation needs deterministic placement and navigation in a multi-pane cmux layout.
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 Core Control Non-browser cmux topology and routing. - **Window**: top-level macOS cmux window. - **Workspace**: tab-like group within a window. - **Pane**: split container in a workspace. - **Surface**: a tab within a pane (terminal or browser panel). ## Fast start ```bash cmux identify --json # current caller context cmux list-windows / list-workspaces / list-panes cmux list-pane-surfaces --pane pane:1 cmux new-workspace cmux new-split right --panel pane:1 cmux move-surface --surface surface:7 --pane pane:2 --focus true cmux split-off --surface surface:7 right cmux reorder-surface --surface surface:7 --before surface:3 # workspace context-menu actions (color, description, rename, pin, ...) cmux workspace-action --action set-color --color Blue cmux workspace-action --action set-description --description "Ship checklist" # attention cue cmux trigger-flash --surface surface:7 ``` ## Handle model Output defaults to short refs (`window:N`, `workspace:N`, `pane:N`, `surface:N`). UUIDs are accepted as input; request UUID output only when needed with `--id-format uuids|both`. ## Settings …
Read the whole file at its exact version.
How to install
mdr add basicmachines-co/basic-memory/cmux@sha256:f9343b1e05a2560cThe 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_e35hkqzi53reaurh)
4 badge image fetches in 30 days. What the badge shows.
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 (3368 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_e35hkqzi53reaurh GET https://markdownregistry.com/api/v1/resolve?ref=basicmachines-co/basic-memory/cmux GET https://markdownregistry.com/api/v1/blob/f9343b1e05a2560cee8e4141fd7f5038e0dfd5f6d8c67ca9c7b9c27f64b84506
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.
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