From 674015acdfa29a69b4e6174db16b37bbc6ed62f4 Mon Sep 17 00:00:00 2001
From: xli-oai <xli@openai.com>
Date: Fri, 10 Apr 2026 12:55:09 -0700
Subject: [PATCH] Normalize marketplace GitHub URLs with trailing slash

---
 codex-rs/cli/src/marketplace_cmd.rs | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/codex-rs/cli/src/marketplace_cmd.rs b/codex-rs/cli/src/marketplace_cmd.rs
index e26f80638d..f5df805e4b 100644
--- a/codex-rs/cli/src/marketplace_cmd.rs
+++ b/codex-rs/cli/src/marketplace_cmd.rs
@@ -308,6 +308,7 @@ fn non_empty_ref(ref_name: &str) -> Option<String> {
 }
 
 fn normalize_git_url(url: &str) -> String {
+    let url = url.trim_end_matches('/');
     if url.starts_with("https://github.com/") && !url.ends_with(".git") {
         format!("{url}.git")
     } else {
@@ -520,6 +521,21 @@ mod tests {
         );
     }
 
+    #[test]
+    fn github_url_with_trailing_slash_normalizes_without_extra_path_segment() {
+        assert_eq!(
+            parse_marketplace_source(
+                "https://github.com/owner/repo/",
+                /* explicit_ref */ None
+            )
+            .unwrap(),
+            MarketplaceSource::Git {
+                url: "https://github.com/owner/repo.git".to_string(),
+                ref_name: None,
+            }
+        );
+    }
+
     #[test]
     fn non_github_https_source_parses_as_git_url() {
         assert_eq!(