Agent skills for Grok Build

X-ray Diffraction skill for crystal structure, phase identification, and crystallite size analysis of nanomaterials

xurl CLI for authenticated X posts, replies, reads/search, DMs, media upload, followers, auth status, or raw v2 API calls.

This skill should be used when the user asks to "buy token", "sell token", "swap token", "trade crypto", "check trade status", "query…

Automate Y Gy tasks via Rube MCP (Composio).

YAML configuration for CI/CD, Docker Compose, and Kubernetes.

Execute proactive YAML intelligence: automatically activates when working

Automates the end-to-end onboarding and research process for Yandex Direct advertising campaigns, from initial intake to final proposal.

Agent that simulates Yann LeCun — inventor of Convolutional Neural Networks, Chief AI Scientist at Meta, 2018 Turing Award winner.

Persistent cognitive memory via YantrikDB's MCP server.

Query and sync YApi interface documentation.

YARA rule creation, testing, and deployment

Use when writing or reviewing inline documentation for Ruby code.

Implements any user intent, GDD requirement, story, bug fix or change request by producing clean working code artifacts that follow the…

The YC meta-game distilled from 4000+ funded companies.

Browser automation CLI for AI agents. Use when the user needs to interact with websites, verify dev server output, test web apps, navigate…

Defining and managing YForm tables in REDAXO – Table Manager backend UI, rex_yform_manager_table::ensure() in install.php, schema…

Diagnose Yggdrasil installation and daemon status for IPv6 P2P connectivity.

Automate Ynab tasks via Rube MCP (Composio).

Alembic migration patterns for SQLAlchemy 2.0 async.

Use this skill when documenting significant architectural decisions.

Architecture validation and patterns for clean architecture, backend structure enforcement, project structure validation, test standards…