xai-grok-onboarding skillA
xai-grok-onboarding is agent-read markdown (skill) from starchild-ai-agent/official-skills: Connect an xAI account (X Premium / X Premium+ / SuperGrok / SuperGrok Heavy) via OAuth 2.0 device-code login. Use when the user wants to sign in with their xAI account (e.g. "use my SuperGrok", "log in with Grok", "connect my X Premium")..
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
# 🟢 xAI OAuth Onboarding Use any active **xAI account** — X Premium, X Premium+, SuperGrok, or SuperGrok Heavy — for `grok-4.3`, `grok-build-0.1`, `grok-4.20-*` and multi-agent models. No separate API key needed. This is **standard OAuth 2.0** (RFC 8628 Device Authorization Grant), not a vendor-custom flow. ## Tier → model access The JWT issued by `auth.x.ai` carries a `tier` claim; higher tiers unlock more models from `/v1/models`. Observed mapping (xAI does not publish this officially): | Tier | Subscription | Approx. model access | |---|---|---| | 1 | X Premium ($8/mo) | grok-4.3 baseline | | 2 | X Premium+ ($16/mo) | + grok-4.20-0309 variants | | 3 | SuperGrok ($30/mo) | + reasoning models | | 4 | SuperGrok Heavy ($300/mo) | + grok-build-0.1 + multi-agent | `status()` reports the user's tier so they know which models will be available. This is a **script-mode skill** — no tools registered. Read this file, then call the exports from a `bash` block. ## See also - `byok-custom-model` skill — for vendor-key BYOK setup (xAI API key from console.x.ai, different mechanism — bills per-token, NOT subscription-backed) …
Read the whole file at its exact version.
How to install
mdr add starchild-ai-agent/official-skills/xai-grok-onboarding@v1.3.2mdr add starchild-ai-agent/official-skills/xai-grok-onboarding@sha256:5d27ab61b32e265cPin 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_fzlwi2x3iq6piya3)
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Versions
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v1.3.2 latest | 2026-05-28 | 6c9811c | 14,128 B | A | view · diff |
| v1.3.1 | 2026-05-28 | 92a422b | 14,128 B | A | view · diff |
| v1.3.1 | 2026-05-28 | cd72abf | 13,592 B | A | view · diff |
| v1.3.0 | 2026-05-23 | c50bcf9 | 12,914 B | A | view · diff |
| v1.2.0 | 2026-05-22 | 43e01a1 | 9,877 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 (14128 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
starchild-ai-agent/official-skills · 28 stars · license none · pushed 2026-09-18 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_fzlwi2x3iq6piya3 GET https://markdownregistry.com/api/v1/resolve?ref=starchild-ai-agent/official-skills/xai-grok-onboarding GET https://markdownregistry.com/api/v1/blob/5d27ab61b32e265c6da637a053f492950e4845b74880a29a904d7c47f5991fcf
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.