Function readAdditionalSkillPaths

src/runtime/agent.ts:145–190

(
  env: NodeJS.ProcessEnv = process.env,
)

  const content = env[FREVANA_SYSTEM_PROMPTS_ENV]?.trim();
  return content ? content : undefined;
}

export function readAdditionalSkillPaths(
  env: NodeJS.ProcessEnv = process.env,
): string[] {
  const rawValue = env[SKILLPACK_ADDITIONAL_SKILL_PATHS_ENV];
  if (!rawValue) {
    return [];
  }

  const paths: string[] = [];
  const seen = new Set<string>();

  for (const entry of rawValue.split(path.delimiter)) {
    const trimmed = entry.trim();
    if (!trimmed) {
      continue;
    }

    const resolvedPath = path.resolve(trimmed);
    if (seen.has(resolvedPath)) {
      continue;
    }

    try {
      if (
        !fs.existsSync(resolvedPath) ||
        !fs.statSync(resolvedPath).isDirectory()
      ) {
        console.warn(
          `[PackAgent] Warning: Ignoring missing additional skill path: ${resolvedPath}`,
        );
        continue;
      }
    } catch (error) {
      console.warn(
        `[PackAgent] Warning: Could not inspect additional skill path ${resolvedPath}:`,
        error,
      );
      continue;
    }

    seen.add(resolvedPath);
    paths.push(resolvedPath);
  }

  return paths;
}