auth skillA
auth is agent-read markdown (skill) from mubit-ai/plugins: Sign in to Mubit and store an API key; use when the plugin reports auth_failed or a key was rotated..
Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.
What the file says
**This skill never installs anything.** It opens a browser, receives a key, checks it against
the instance, and writes it to one file. It does not install packages, start services, or touch
the user's shell profile. A memory plugin that runs installers is a trust failure.
## Step 0 — resolve the binary
No environment variable carries this plugin's path under Codex. Codex lists each skill with the
absolute path of its `SKILL.md`; **this file** is at `<plugin-root>/skills/auth/SKILL.md`, so
the binary is two directories above it:
```
<plugin-root>/bin/auth.mjs
```
Resolve that to an absolute path from this file's own location and use it in every command
below. Do not write `${CLAUDE_PLUGIN_ROOT}`: Codex sets no plugin-root variable of any
spelling, so the shell expands it to nothing and `node /bin/auth.mjs` fails with ENOENT — on
the one skill a user reaches for when nothing else works.
## What it produces
Two values, which are the whole of the plugin's setup:
| Setting | Value |
| --- | --- |
| `endpoint` | the user's Mubit instance URL, e.g. `https://api.mubit.ai` |
| `apiKey` | a key of the form `mbt_...` |
…Read the whole file at its exact version.
How to install
mdr add mubit-ai/plugins/auth@git:20260903.008c305mdr add mubit-ai/plugins/auth@sha256:050c09f0aaeae41cPin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.
[](https://markdownregistry.com/a/art_jekct3yu2z7r7wde)
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Versions
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260903.008c305 latest | 2026-09-03 | 008c305 | 7,475 B | A | view · diff |
| git:20260828.643d25b | 2026-08-28 | 643d25b | 7,544 B | A | view · diff |
| git:20260827.e49b2a8 | 2026-08-27 | e49b2a8 | 5,453 B | A | view · diff |
| git:20260821.646162c | 2026-08-21 | 646162c | 5,452 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 (7475 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
mubit-ai/plugins · 3 stars · license Apache-2.0 · pushed 2026-09-24 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_jekct3yu2z7r7wde GET https://markdownregistry.com/api/v1/resolve?ref=mubit-ai/plugins/auth GET https://markdownregistry.com/api/v1/blob/050c09f0aaeae41c9f5030b776af18d1a3154f5b35e48fcbda97b39aa7d64830
Your agent 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.
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