addSkills method
Add skill definitions.
Implementation
void addSkills(List<({String name, String description})> skills) {
if (skills.isEmpty) return;
final buf = StringBuffer('# Available Skills\n');
for (final skill in skills) {
buf.writeln('- /${skill.name}: ${skill.description}');
}
addSection(
PromptSection(name: 'skills', content: buf.toString(), priority: 18),
);
}