commanderjs SKILL.md skillA
commanderjs from pantheon-org/tekhne is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add pantheon-org/tekhne/commanderjs@git:20260923.7852cb4Pins git:20260923.7852cb4 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- pantheon-org/tekhne
- Path
skills/development/commanderjs/SKILL.md- Versions recorded
- 3
- Latest version
- git:20260923.7852cb4, committed Sep 23, 2026
- First version recorded
- Mar 3, 2026
- Size
- 10,065 bytes
- Repository stars
- 10
- License
- MIT
Complete Commander.js CLI framework guidance covering command structure, options, arguments, subcommands, action handlers, version management, and TypeScript integration. Use when: building CLI tools, parsing command-line arguments, implementing subcommands, handling options/flags, creating interactive CLIs, or migrating from other CLI frameworks. Keywords: Commander.js, CLI, command-line, arguments, options, flags, subcommands, action handlers, version, help text, TypeScript, yargs, meow…
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
# Commander.js Complete Commander.js framework guidance for building robust command-line interfaces with proper argument parsing, subcommands, options, and TypeScript support. ## Mindset Treat Commander.js as a declarative contract, not an argv reader. Model every input the CLI accepts as a `.argument()`, `.option()`, or subcommand before writing a single line of handler logic — the declaration is what generates `--help` output, coerces types, and produces Commander's own validation errors for free. Never reach for `process.argv[n]` as a shortcut past that declaration: every value read directly from argv is a value Commander no longer validates, documents, or reports errors for consistently with the rest of the program. Keep action handlers thin. Parse into a fully typed options object first, then pass that single object into a service function — never scatter individual `opts.foo`, `opts.bar` properties across a call site, because a service that grows a fourth or fifth positional parameter loses the compiler's ability to catch an argument-order mistake. Verify subcommand option scope before trusting `program.opts()` inside a subcommand action: each `.command()` owns its own… …
Read the whole file at its exact version.
How to install
mdr add pantheon-org/tekhne/commanderjs@sha256:dbd2bfc44a23fe11The line at the top of this page pins the label git:20260923.7852cb4, 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_xgi4moevk76jwabs)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 3 versions of this file, between Mar 3, 2026 and Sep 23, 2026, about one every 102 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260923.7852cb4 latest | 2026-09-23 | 7852cb4 | 10,065 B | A | view · diff |
| git:20260316.2d4c8cf | 2026-03-16 | 2d4c8cf | 8,044 B | A | view · diff |
| git:20260303.b38a50f | 2026-03-03 | b38a50f | 5,986 B | A | view |
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 (10065 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
pantheon-org/tekhne · 10 stars · license MIT · pushed 2026-10-21 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_xgi4moevk76jwabs GET https://markdownregistry.com/api/v1/resolve?ref=pantheon-org/tekhne/commanderjs GET https://markdownregistry.com/api/v1/blob/dbd2bfc44a23fe11bf97fc612273532da254c94b06a9fef7ccd0c5510417e9ad
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.