How-to guides¶

Each page solves one problem for someone who already has a tool building.

New to the family? Start with the tutorial instead — it gets you from nothing to a running binary.

Commands and diagnostics¶

• Add a command — register one, give it flags, replace a built-in, and make the optional commands appear.
• Add a health check or an initialiser — extend doctor and init.

Configuration and secrets¶

• Wire a typed configuration — turn on the schema-aware config subcommands.
• Wire credential management — make credentials see your tool's secrets.

Shipping¶

• Embed your documentation in the binary — offline docs.
• Ship self-update — release layout, signing, and the self-test that will catch you out.
• Expose a command over MCP — and what the server does not carry.