Overview
Build with Courier: send on any channel, run journeys, manage templates and preferences, and debug deliveries. Ships the Courier docs MCP.
Detailed guide coming soon. We haven't written a full guide for this skill yet.
Related
Skill superpowers
Core skills library for Claude Code: TDD, debugging, collaboration patterns, and proven techniques
Skill mattpocock-skills
Matt Pocock's agent skills for real engineering — grilling, spec/ticket flows, TDD, code review, domain modelling and more. Plug-and-play, not vibe coding.
Skill andrej-karpathy-skills
Behavioral guidelines to reduce common LLM coding mistakes: Think Before Coding, Simplicity First, Surgical Changes, Goal-Driven Execution
Skill anthropics/agent-sdk-dev
Development kit for working with the Claude Agent SDK
Skill anthropics/hookify
Easily create custom hooks to prevent unwanted behaviors by analyzing conversation patterns or from explicit instructions. Define rules via simple markdown files.
Skill anthropics/plugin-dev
Comprehensive toolkit for developing Claude Code plugins. Includes 7 expert skills covering hooks, MCP integration, commands, agents, and best practices. AI-assisted plugin creation and validation.