Agent skills for Codex CLI

API design and implementation across REST, GraphQL, gRPC, and tRPC patterns.

Use this skill whenever the user wants to do anything with PDF files.

Guided Cowork setup — install role-matched plugins, connect your tools, try a skill.

Master Material Design 3 and Jetpack Compose patterns for building native Android apps.

Angular development patterns including modules, components, services, dependency injection, signals, and enterprise architecture.

Use the Anyshift MCP server (and the Annie CLI as the user-facing chat client) to investigate infrastructure: discover resource types…

Use when targeting Annual Computer Security Applications Conference (ACSAC) or deciding whether a computer-science manuscript fits this…

🐉 Detects anomalies in time-series data from various sources.

Build Claude streaming and Message Batches API workflows.

Configure a local development workflow for Anthropic Claude API projects.

Stream Claude responses, use system prompts, handle multi-turn conversations,

Implement Claude API reference architectures for common use cases.

Comprehensive guide for skill development based on Anthropic's official best practices - use for complex skills requiring detailed structure

Get structured design feedback on usability, hierarchy, and consistency.

Build pre-earnings analysis with estimate models, scenario frameworks, and key metrics to watch.

Review a vendor agreement, NDA, or SaaS subscription against your playbook.

Build automated billing systems for recurring payments, invoicing, subscription lifecycle, and dunning management.

Integrate PayPal payment processing with support for express checkout, subscriptions, and refund management.

Expert in React Native environment setup and configuration.

Best practices for Remotion video creation in React — scaffolding, compositions, animations, transitions — PLUS hard-won rules for…

Automate Amazon tasks via Rube MCP (Composio).