Collaborating With Grok is an agent skill from appautomaton/agent-designer. Delegate tasks to Grok CLI (xAI) for prototyping, debugging, code review, research, and cross-model second opinions. Supports multi-turn sessions via SESSIONID.
Its SKILL.md is about 2.4k tokens, which your agent loads only when the skill is triggered. The skill folder holds 15 other files, including scripts, reference files and assets (for example `assets/prompt-template.md`, `references/cli-reference.md` and `references/handoff-patterns.md`).
It sits in Development, covering Prototyping. The repository describes itself as: Portable SKILLs workspace for Claude Code, Codex, and Gemini — issue-driven workflows and cross-agent collaboration via bridge scripts with session continuity.