feat: support skills

agent/skills/__init__.py

@@ -0,0 +1,29 @@
+"""
+Skills module for agent system.
+
+This module provides the framework for loading, managing, and executing skills.
+Skills are markdown files with frontmatter that provide specialized instructions
+for specific tasks.
+"""
+
+from agent.skills.types import (
+    Skill,
+    SkillEntry,
+    SkillMetadata,
+    SkillInstallSpec,
+    LoadSkillsResult,
+)
+from agent.skills.loader import SkillLoader
+from agent.skills.manager import SkillManager
+from agent.skills.formatter import format_skills_for_prompt
+
+__all__ = [
+    "Skill",
+    "SkillEntry",
+    "SkillMetadata",
+    "SkillInstallSpec",
+    "LoadSkillsResult",
+    "SkillLoader",
+    "SkillManager",
+    "format_skills_for_prompt",
+]