How do I save recurring instructions in Claude so I don't repeat them every session?
Press the hash (#) key to add instruction snippets to Claude's memory and choose whether they're local to the project or global; they get saved in Claude.md for later edits.
What are MCP servers and why should I use them?
MCP servers connect Claude to external tools and up‑to‑date documentation (e.g., Context Seven). They let Claude fetch current library docs or interact with databases, payment APIs, and dev tools without manual searching.
How do I create and use sub-agents effectively?
Use the /agents command to create a new agent, describe the specific task in plain language, and set tool permissions. Run sub‑agents in parallel for isolated work to avoid polluting the main context.
What's the best way to organize custom commands for repetitive coding tasks?
Create a commands directory in your Claude folder, write each command as a markdown file, use subdirectories for organization, and add argument support so commands are flexible and reusable.