xAI (Grok) Connector for Muse

Prerequisites: An xAI API key (xAI console > API keys; keys start with `xai-`), kept in your Muse's secure vault (never paste secrets here). Note: every completion spends real money (~$2.00/1M input, ~$6.00/1M output for the flagship) — token usage is printed on every call; confirm before large or repeated generations. No GitHub account needed unless listed here. Install "xAI (Grok) Connector for Muse" for me. A Muse agent skill that sends chat completions to Grok and lists the available Grok models through xAI's OpenAI-compatible API, with per-call token usage surfaced. Repository: https://github.com/bluman1/muse-connectors/tree/main/connectors/xai 1. Fetch the SKILL.md file (and any helper files) from the repository path into a temporary folder and summarize what it does in one or two sentences. 2. Safety check: review the SKILL.md and scripts for anything suspicious (unexpected network calls, shell commands, credential harvesting). This repo should contain zero secrets in code, credentials only via the secure vault, allowed hosts declared in the SKILL.md. Verify that holds here; STOP on any red flag and tell me. 3. Install it as a skill: copy SKILL.md and its helper files into the agent's skills directory, in a folder named "xai". 4. Verify with no network calls: frontmatter valid, files in place. 5. Report what was installed, where, and what I still need to do myself (e.g. save my xAI API key in the vault). GitHub is optional: if I have a GitHub account or the gh CLI, you may use it; otherwise public access is fine. Never require it unless it's in the prerequisites above. Rules: don't touch anything outside the temp folder and the install target. If anything looks off, stop and ask me.