Agent skills for Grok Build

Email infrastructure for AI agents. Create accounts, send/receive emails, manage webhooks, and check karma balance via the AgentMail API.

Headless browser automation using Playwright CLI for UI testing, visual QA, and web scraping

Buy things from real websites on behalf of your human.

Build AI phone agents with AgentPhone API.

Use the Printing Press companion for AgentPool to inspect official capacity signals, run privacy-safe diagnostics, and delegate to the…

Use this skill when designing, generating an MVP blueprint for, auditing, refactoring, or explaining an agentic harness for any domain.

Elasticsearch patterns -- client setup, index management, search DSL, aggregations, vector search, bulk operations, deep pagination

Generate AGENTS.md (cross-tool agent context — Codex CLI, Aider, Cursor, etc.) and wire CLAUDE.md as a symlink so Claude Code reads the…

Inspect a repository and draft an AGENTS.md file using the standard template, capturing commands, structure, and workflow rules.

Expert instructions and domain workflows for health economist.

Manages the full lifecycle of AGENTS.md files — create, generate, audit, revise, and update.

Use when migrating a Microsoft 365 Agents SDK agent that uses ActivityHandler or TeamsActivityHandler to AgentApplication.

DDD aggregate design patterns for consistency boundaries and invariants.

Aggregate breaking cryptocurrency news from 50+ sources including CoinDesk,

Analyzes sprint retrospective data to identify recurring themes, sentiment trends, and track action item effectiveness.

Generates structured user stories with acceptance criteria and automates agile sprint capacity planning.

Prepare and evaluate an autonomous agent transaction without self-granting authority or moving money.

Research competitor paid-ad presence, messaging, creative, formats, landing pages, keyword and auction signals, transparent ad libraries…

Content quality and E-E-A-T analysis with AI citation readiness assessment, plus last-mile draft cleanup (AI-typical phrasing and…

Plan and, with explicit network consent, use an optional external Defuddle cleaner to extract article-like HTTPS pages as Markdown.

Full website SEO audit with parallel subagent delegation.