Merge branch 'pr-34' (URL encoding) into 0.0.3-draft

Add TestUrlEncoding class testing quote() encodes:
- Space -> %20
- & -> %26
- = -> %3D
- % -> %25
- + -> %2B
- ( -> %28
- ) -> %29
- # -> %23

skills/polymarket-browse/scripts/browse.py

@@ -14,7 +14,7 @@ import os
 from concurrent.futures import ThreadPoolExecutor, as_completed
 from datetime import datetime, timezone, timedelta
 from typing import Any, Callable, TypedDict
-from urllib.parse import urlencode
+from urllib.parse import urlencode, quote
 from urllib.request import urlopen, Request
 
 
@@ -206,7 +206,7 @@ def fetch_page(
 ) -> dict[str, Any] | None:
     base = "https://gamma-api.polymarket.com/public-search"
     url = (
-        f"{base}?q={q.replace(' ', '%20')}&limit={PAGE_SIZE}&page={page}"
+        f"{base}?q={quote(q, safe='')}&limit={PAGE_SIZE}&page={page}"
         f"&search_profiles=false&search_tags=false"
         f"&keep_closed_markets=0&events_status=active&cache=false"
     )

skills/polymarket-browse/tests/test_browse.py

@@ -1969,5 +1969,25 @@ class TestTimezoneParsing(unittest.TestCase):
         self.assertEqual(tz, timezone(timedelta(hours=7)))
 
 
+class TestUrlEncoding(unittest.TestCase):
+    """Tests for proper URL encoding of search queries."""
+
+    def test_quote_encodes_special_chars(self):
+        """quote() should properly encode all special characters."""
+        from urllib.parse import quote
+
+        test_cases = [
+            ("Team A", "Team%20A"),
+            ("Team A & Team B", "Team%20A%20%26%20Team%20B"),
+            ("a=b", "a%3Db"),
+            ("100%", "100%25"),
+            ("C++", "C%2B%2B"),
+            ("Team (A)", "Team%20%28A%29"),
+            ("Team#1", "Team%231"),
+        ]
+        for input_str, expected in test_cases:
+            self.assertEqual(quote(input_str, safe=""), expected)
+
+
 if __name__ == "__main__":
     unittest.main()