OptionalnameOptionalinstructionspinned snapshots keyed "<agent>/<skill>" (preferred) or bare "<skill>"; the primary skill's text is the system prompt.
Optionalmcpan MCP endpoint the tool execute stubs can dispatch to — referenced in a comment, never embedded as a credential.
Optionalportthe port the generated Bun.serve listens on (default 8787).
the exported server/agent name (default: PascalCase of the agent name). Used only in a comment + the file name.