feat: 初始化 getskills 技能

添加 SKILL.md 文件，将 getskills 工具转换为标准技能格式

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

.npmignore

@@ -0,0 +1,38 @@
+# Development files
+.git/
+.gitignore
+.vscode/
+.idea/
+
+# Test files
+test/
+*.test.js
+*.spec.js
+coverage/
+
+# Documentation drafts
+docs/drafts/
+
+# CI/CD
+.github/
+.gitlab-ci.yml
+.travis.yml
+
+# Environment files
+.env
+.env.*
+
+# Temporary files
+*.log
+*.tmp
+.DS_Store
+Thumbs.db
+
+# Node
+node_modules/
+
+# Keep these files in the package
+!README.md
+!EXAMPLES.md
+!LICENSE
+!index.js