Keep the repository’s module structure and implementations cohesive and non-redundant.

Apply these rules:

• Don’t add “single-purpose” files for trivial helpers: if a function belongs next to its call site (or in an existing utility module), move it there instead of creating a standalone file.
• Avoid unnecessary folder/index boilerplate: don’t introduce core/skills/ with only an index.ts/types.ts that add no navigation or separation value; keep the public surface where it’s simplest.
• Organize by responsibility: group related implementations (e.g., image/provider implementations) into dedicated subfolders so readers can find “like with like”.
• Dedupe identical logic: when two loaders/parsers differ only by a small input (e.g., source), extract a single shared implementation and parameterize the difference.
• Follow import style constraints: avoid dynamic imports unless there is a specific, justified requirement.

Example (dedupe loaders by parameterizing the difference):

function loadSkillsFromDir(dir: string, source: SkillSource): Skill[] {
  // shared parsing + file scanning logic here
}

// instead of two nearly identical functions
const piSkills = loadSkillsFromDir(piDir, "pi");
const claudeSkills = loadSkillsFromDir(claudeDir, "claude");