Add skill definitions (SKILL.md + run.py) for all agent tools

skills/run_command/run.py

@@ -0,0 +1,27 @@
+#!/usr/bin/env python3
+import subprocess
+import sys
+import json
+
+args = json.loads(sys.stdin.read())
+command = args.get("command", "")
+
+try:
+    result = subprocess.run(
+        ["bash", "-c", command],
+        capture_output=True,
+        text=True,
+        timeout=120,
+    )
+    output = result.stdout
+    if result.stderr:
+        output += f"\n[stderr] {result.stderr}"
+    if result.returncode != 0:
+        output += f"\n[exit code: {result.returncode}]"
+    if len(output) > 2000:
+        output = output[:2000] + "\n[output truncated]"
+    print(output.strip() or "[no output]")
+except subprocess.TimeoutExpired:
+    print("[command timed out after 120s]")
+except Exception as e:
+    print(f"[error: {e}]")