diff --git a/codex-rs/core-skills/src/injection.rs b/codex-rs/core-skills/src/injection.rs
index 6c85b77c80..8f41fb223d 100644
--- a/codex-rs/core-skills/src/injection.rs
+++ b/codex-rs/core-skills/src/injection.rs
@@ -174,24 +174,23 @@ fn emit_skill_injected_metric(
 ///
 /// Structured `UserInput::Skill` selections are resolved first by path against
 /// enabled skills. Text inputs are then scanned to extract `$skill-name` tokens, and we
-/// iterate `skills` in their existing order to preserve prior ordering semantics.
-/// Explicit links are resolved by path and plain names are only used when the match
-/// is unambiguous.
+/// iterate loaded skills in their existing order to preserve prior ordering semantics.
+/// Explicit paths match either a skill's canonical identity or its logical discovery
+/// path, and plain names are only used when the match is unambiguous.
 ///
 /// Complexity: `O(T + (N_s + N_t) * S)` time, `O(S + M)` space, where:
 /// `S` = number of skills, `T` = total text length, `N_s` = number of structured skill inputs,
 /// `N_t` = number of text inputs, `M` = max mentions parsed from a single text input.
 pub fn collect_explicit_skill_mentions(
     inputs: &[UserInput],
-    skills: &[SkillMetadata],
-    disabled_paths: &HashSet<AbsolutePathBuf>,
+    loaded_skills: &SkillLoadOutcome,
     connector_slug_counts: &HashMap<String, usize>,
 ) -> Vec<SkillMetadata> {
-    let skill_name_counts = build_skill_name_counts(skills, disabled_paths).0;
+    let skill_name_counts =
+        build_skill_name_counts(&loaded_skills.skills, &loaded_skills.disabled_paths).0;
 
     let selection_context = SkillSelectionContext {
-        skills,
-        disabled_paths,
+        loaded_skills,
         skill_name_counts: &skill_name_counts,
         connector_slug_counts,
     };
@@ -207,19 +206,25 @@ pub fn collect_explicit_skill_mentions(
                 continue;
             };
 
-            if selection_context.disabled_paths.contains(&path) || seen_paths.contains(&path) {
+            let Some(skill) = selection_context.loaded_skills.skills.iter().find(|skill| {
+                skill.path_to_skills_md == path
+                    || selection_context
+                        .loaded_skills
+                        .skill_discovery_path_for_path(&skill.path_to_skills_md)
+                        .is_some_and(|discovery_path| discovery_path == &path)
+            }) else {
+                continue;
+            };
+
+            if !selection_context.loaded_skills.is_skill_enabled(skill)
+                || seen_paths.contains(&skill.path_to_skills_md)
+            {
                 continue;
             }
 
-            if let Some(skill) = selection_context
-                .skills
-                .iter()
-                .find(|skill| skill.path_to_skills_md == path)
-            {
-                seen_paths.insert(skill.path_to_skills_md.clone());
-                seen_names.insert(skill.name.clone());
-                selected.push(skill.clone());
-            }
+            seen_paths.insert(skill.path_to_skills_md.clone());
+            seen_names.insert(skill.name.clone());
+            selected.push(skill.clone());
         }
     }
 
@@ -241,8 +246,7 @@ pub fn collect_explicit_skill_mentions(
 }
 
 struct SkillSelectionContext<'a> {
-    skills: &'a [SkillMetadata],
-    disabled_paths: &'a HashSet<AbsolutePathBuf>,
+    loaded_skills: &'a SkillLoadOutcome,
     skill_name_counts: &'a HashMap<String, usize>,
     connector_slug_counts: &'a HashMap<String, usize>,
 }
@@ -400,7 +404,7 @@ fn select_skills_from_mentions(
         return;
     }
 
-    let mention_skill_paths: HashSet<&str> = mentions
+    let mention_skill_paths: HashSet<String> = mentions
         .paths()
         .filter(|path| {
             !matches!(
@@ -408,30 +412,34 @@ fn select_skills_from_mentions(
                 ToolMentionKind::App | ToolMentionKind::Mcp | ToolMentionKind::Plugin
             )
         })
-        .map(normalize_skill_path)
+        .map(normalize_host_skill_path)
         .collect();
 
-    for skill in selection_context.skills {
-        if selection_context
-            .disabled_paths
-            .contains(&skill.path_to_skills_md)
+    for skill in &selection_context.loaded_skills.skills {
+        if !selection_context.loaded_skills.is_skill_enabled(skill)
             || seen_paths.contains(&skill.path_to_skills_md)
         {
             continue;
         }
 
-        let path_str = skill.path_to_skills_md.to_string_lossy();
-        if mention_skill_paths.contains(path_str.as_ref()) {
+        let canonical_path = normalize_host_skill_path(&skill.path_to_skills_md.to_string_lossy());
+        let matches_discovery_path = selection_context
+            .loaded_skills
+            .skill_discovery_path_for_path(&skill.path_to_skills_md)
+            .is_some_and(|discovery_path| {
+                mention_skill_paths.contains(&normalize_host_skill_path(
+                    &discovery_path.to_string_lossy(),
+                ))
+            });
+        if mention_skill_paths.contains(&canonical_path) || matches_discovery_path {
             seen_paths.insert(skill.path_to_skills_md.clone());
             seen_names.insert(skill.name.clone());
             selected.push(skill.clone());
         }
     }
 
-    for skill in selection_context.skills {
-        if selection_context
-            .disabled_paths
-            .contains(&skill.path_to_skills_md)
+    for skill in &selection_context.loaded_skills.skills {
+        if !selection_context.loaded_skills.is_skill_enabled(skill)
             || seen_paths.contains(&skill.path_to_skills_md)
         {
             continue;
diff --git a/codex-rs/core-skills/src/injection_tests.rs b/codex-rs/core-skills/src/injection_tests.rs
index 01cbb65af9..0716869ca0 100644
--- a/codex-rs/core-skills/src/injection_tests.rs
+++ b/codex-rs/core-skills/src/injection_tests.rs
@@ -5,6 +5,7 @@ use codex_utils_absolute_path::test_support::test_path_buf;
 use pretty_assertions::assert_eq;
 use std::collections::HashMap;
 use std::collections::HashSet;
+use std::sync::Arc;
 
 fn make_skill(name: &str, path: &str) -> SkillMetadata {
     SkillMetadata {
@@ -51,7 +52,26 @@ fn collect_mentions(
     disabled_paths: &HashSet<AbsolutePathBuf>,
     connector_slug_counts: &HashMap<String, usize>,
 ) -> Vec<SkillMetadata> {
-    collect_explicit_skill_mentions(inputs, skills, disabled_paths, connector_slug_counts)
+    let loaded_skills = SkillLoadOutcome {
+        skills: skills.to_vec(),
+        disabled_paths: disabled_paths.clone(),
+        ..Default::default()
+    };
+    collect_explicit_skill_mentions(inputs, &loaded_skills, connector_slug_counts)
+}
+
+fn skill_outcome_with_discovery_path(
+    skill: SkillMetadata,
+    discovery_path: &str,
+) -> SkillLoadOutcome {
+    SkillLoadOutcome {
+        skill_discovery_path_by_path: Arc::new(HashMap::from([(
+            skill.path_to_skills_md.clone(),
+            test_path_buf(discovery_path).abs(),
+        )])),
+        skills: vec![skill],
+        ..Default::default()
+    }
 }
 
 #[test]
@@ -180,6 +200,61 @@ fn collect_explicit_skill_mentions_prioritizes_structured_inputs() {
     assert_eq!(selected, vec![beta, alpha]);
 }
 
+#[test]
+fn collect_explicit_skill_mentions_accepts_structured_discovery_path() {
+    let skill = make_skill("linked-skill", "/tmp/shared/linked-skill/SKILL.md");
+    let loaded_skills = skill_outcome_with_discovery_path(
+        skill.clone(),
+        "/tmp/project/.agents/skills/linked-skill/SKILL.md",
+    );
+    let inputs = vec![UserInput::Skill {
+        name: "linked-skill".to_string(),
+        path: test_path_buf("/tmp/project/.agents/skills/linked-skill/SKILL.md"),
+    }];
+
+    let selected = collect_explicit_skill_mentions(&inputs, &loaded_skills, &HashMap::new());
+
+    assert_eq!(selected, vec![skill]);
+}
+
+#[test]
+fn collect_explicit_skill_mentions_accepts_linked_discovery_path() {
+    let skill = make_skill("linked-skill", "/tmp/shared/linked-skill/SKILL.md");
+    let loaded_skills = skill_outcome_with_discovery_path(
+        skill.clone(),
+        "/tmp/project/.agents/skills/linked-skill/SKILL.md",
+    );
+    let inputs = vec![UserInput::Text {
+        text: linked_skill_mention(
+            "linked-skill",
+            "/tmp/project/.agents/skills/linked-skill/SKILL.md",
+        ),
+        text_elements: Vec::new(),
+    }];
+
+    let selected = collect_explicit_skill_mentions(&inputs, &loaded_skills, &HashMap::new());
+
+    assert_eq!(selected, vec![skill]);
+}
+
+#[test]
+fn collect_explicit_skill_mentions_rejects_disabled_discovery_path() {
+    let skill = make_skill("linked-skill", "/tmp/shared/linked-skill/SKILL.md");
+    let mut loaded_skills = skill_outcome_with_discovery_path(
+        skill.clone(),
+        "/tmp/project/.agents/skills/linked-skill/SKILL.md",
+    );
+    loaded_skills.disabled_paths.insert(skill.path_to_skills_md);
+    let inputs = vec![UserInput::Skill {
+        name: "linked-skill".to_string(),
+        path: test_path_buf("/tmp/project/.agents/skills/linked-skill/SKILL.md"),
+    }];
+
+    let selected = collect_explicit_skill_mentions(&inputs, &loaded_skills, &HashMap::new());
+
+    assert_eq!(selected, Vec::new());
+}
+
 #[test]
 fn collect_explicit_skill_mentions_skips_invalid_structured_and_blocks_plain_fallback() {
     let alpha = make_skill("alpha-skill", "/tmp/alpha");
diff --git a/codex-rs/core-skills/src/loader.rs b/codex-rs/core-skills/src/loader.rs
index 36e4fe5690..85117527a5 100644
--- a/codex-rs/core-skills/src/loader.rs
+++ b/codex-rs/core-skills/src/loader.rs
@@ -39,6 +39,7 @@ use futures::FutureExt;
 use futures::StreamExt;
 use namespace::SkillNamespaceResolver;
 use serde::Deserialize;
+use std::collections::HashMap;
 use std::error::Error;
 use std::fmt;
 use std::io;
@@ -165,6 +166,7 @@ pub(crate) struct SkillRootSnapshot {
     pub(crate) root: AbsolutePathBuf,
     pub(crate) is_agent_plugin: bool,
     pub(crate) skills: Vec<SkillMetadata>,
+    pub(crate) skill_discovery_path_by_path: Arc<HashMap<AbsolutePathBuf, AbsolutePathBuf>>,
     pub(crate) errors: Vec<SkillError>,
     pub(crate) file_system: Arc<dyn ExecutorFileSystem>,
 }
@@ -178,6 +180,7 @@ pub(crate) async fn load_skill_root(root: SkillRoot) -> SkillRootSnapshot {
         root: canonical_root,
         is_agent_plugin: root.discovery_mode == SkillDiscoveryMode::DirectChildren,
         skills: outcome.skills,
+        skill_discovery_path_by_path: outcome.skill_discovery_path_by_path,
         errors: outcome.errors,
         file_system: root.file_system,
     }
@@ -324,6 +327,11 @@ async fn load_skills_under_root(
         .map(|skill| {
             let plugin_root = plugin_root.as_ref();
             async move {
+                let discovery_path = skill
+                    .skill
+                    .path
+                    .to_abs_path()
+                    .unwrap_or_else(|_| skill.path.clone());
                 let result = parse_skill_file(
                     fs,
                     &skill.skill,
@@ -335,14 +343,14 @@ async fn load_skills_under_root(
                 )
                 .await
                 .map_err(|err| err.to_string());
-                (skill.path, skill.path_uri, result)
+                (skill.path, skill.path_uri, discovery_path, result)
             }
         })
         .buffered(MAX_CONCURRENT_SKILL_LOADS)
         .collect::<Vec<_>>()
         .boxed();
     let (namespace_resolver, skill_results) = tokio::join!(namespace_resolver, skill_results);
-    for (path, path_uri, result) in skill_results {
+    for (path, path_uri, discovery_path, result) in skill_results {
         let result = result.and_then(|mut skill| {
             skill.name = namespace_resolver
                 .for_skill(&root_uri, &path_uri)
@@ -352,7 +360,11 @@ async fn load_skills_under_root(
             Ok(skill)
         });
         match result {
-            Ok(skill) => outcome.skills.push(skill),
+            Ok(skill) => {
+                Arc::make_mut(&mut outcome.skill_discovery_path_by_path)
+                    .insert(skill.path_to_skills_md.clone(), discovery_path);
+                outcome.skills.push(skill);
+            }
             Err(err) if skill_root.scope != SkillScope::System => {
                 outcome.errors.push(SkillError { path, message: err })
             }
diff --git a/codex-rs/core-skills/src/loader_tests.rs b/codex-rs/core-skills/src/loader_tests.rs
index 93ebe41e8a..9f09cbfdf6 100644
--- a/codex-rs/core-skills/src/loader_tests.rs
+++ b/codex-rs/core-skills/src/loader_tests.rs
@@ -623,6 +623,21 @@ async fn loads_skills_via_symlinked_subdir_for_user_scope() {
             remote_plugin_id: None,
         }]
     );
+    let canonical_skill_path = normalized(&shared_skill_path);
+    let discovery_path = outcome
+        .skill_root_for_path(&canonical_skill_path)
+        .expect("symlinked skill should retain its discovery root")
+        .join("shared/demo/SKILL.md");
+    assert_eq!(
+        outcome.skill_discovery_path_for_path(&canonical_skill_path),
+        Some(&discovery_path)
+    );
+    let filtered_outcome =
+        crate::filter_skill_load_outcome_for_product(outcome, Some(Product::Codex));
+    assert_eq!(
+        filtered_outcome.skill_discovery_path_for_path(&canonical_skill_path),
+        Some(&discovery_path)
+    );
 }
 
 // Directory symlinks on Windows can require Developer Mode or administrator privileges.
@@ -795,6 +810,15 @@ async fn loads_skills_via_symlinked_subdir_for_repo_scope() {
             remote_plugin_id: None,
         }]
     );
+    let canonical_skill_path = normalized(&linked_skill_path);
+    let discovery_path = outcome
+        .skill_root_for_path(&canonical_skill_path)
+        .expect("repo skill should retain its discovery root")
+        .join("shared/demo/SKILL.md");
+    assert_eq!(
+        outcome.skill_discovery_path_for_path(&canonical_skill_path),
+        Some(&discovery_path)
+    );
 }
 
 #[tokio::test]
@@ -1880,6 +1904,41 @@ async fn deduplicates_by_path_preferring_first_root() {
     );
 }
 
+#[cfg(unix)]
+#[tokio::test]
+async fn deduplicated_symlinked_skill_preserves_first_discovery_path() {
+    let source_root = tempfile::tempdir().expect("source tempdir");
+    let first_root = tempfile::tempdir().expect("first tempdir");
+    let second_root = tempfile::tempdir().expect("second tempdir");
+    let skill_path = write_skill_at(source_root.path(), "demo", "demo", "shared skill");
+    symlink_dir(
+        &source_root.path().join("demo"),
+        &first_root.path().join("first-link"),
+    );
+    symlink_dir(
+        &source_root.path().join("demo"),
+        &second_root.path().join("second-link"),
+    );
+
+    let outcome = load_skills_for_test([
+        local_skill_root(first_root.path(), SkillScope::Repo),
+        local_skill_root(second_root.path(), SkillScope::User),
+    ])
+    .await;
+    let canonical_skill_path = normalized(&skill_path);
+    let expected_root = normalized(first_root.path());
+    let expected_discovery_path = expected_root.join("first-link/SKILL.md");
+
+    assert_eq!(outcome.skills.len(), 1);
+    assert_eq!(
+        (
+            outcome.skill_root_for_path(&canonical_skill_path),
+            outcome.skill_discovery_path_for_path(&canonical_skill_path),
+        ),
+        (Some(&expected_root), Some(&expected_discovery_path))
+    );
+}
+
 #[tokio::test]
 async fn keeps_duplicate_names_from_repo_and_user() {
     let codex_home = tempfile::tempdir().expect("tempdir");
diff --git a/codex-rs/core-skills/src/model.rs b/codex-rs/core-skills/src/model.rs
index 789827f7b0..2b5d212f04 100644
--- a/codex-rs/core-skills/src/model.rs
+++ b/codex-rs/core-skills/src/model.rs
@@ -28,6 +28,7 @@ pub struct SkillLoadOutcome {
     pub disabled_paths: HashSet<AbsolutePathBuf>,
     pub(crate) skill_roots: Vec<AbsolutePathBuf>,
     pub(crate) skill_root_by_path: Arc<HashMap<AbsolutePathBuf, AbsolutePathBuf>>,
+    pub(crate) skill_discovery_path_by_path: Arc<HashMap<AbsolutePathBuf, AbsolutePathBuf>>,
     pub(crate) agent_plugin_skill_paths: HashSet<AbsolutePathBuf>,
     pub(crate) file_systems_by_skill_path: SkillFileSystemsByPath,
     pub(crate) implicit_skills_by_scripts_dir: Arc<HashMap<AbsolutePathBuf, SkillMetadata>>,
@@ -81,6 +82,14 @@ impl SkillLoadOutcome {
         self.skill_root_by_path.get(path)
     }
 
+    /// Returns the logical path used to discover a canonical skill path.
+    pub fn skill_discovery_path_for_path(
+        &self,
+        path: &AbsolutePathBuf,
+    ) -> Option<&AbsolutePathBuf> {
+        self.skill_discovery_path_by_path.get(path)
+    }
+
     /// Returns loaded skill roots in discovery order.
     pub fn skill_roots_in_discovery_order(&self) -> impl Iterator<Item = &AbsolutePathBuf> {
         self.skill_roots.iter()
@@ -179,6 +188,14 @@ pub fn filter_skill_load_outcome_for_product(
             .map(|(path, root)| (path.clone(), root.clone()))
             .collect(),
     );
+    outcome.skill_discovery_path_by_path = Arc::new(
+        outcome
+            .skill_discovery_path_by_path
+            .iter()
+            .filter(|(path, _)| retained_paths.contains(*path))
+            .map(|(path, discovery_path)| (path.clone(), discovery_path.clone()))
+            .collect(),
+    );
     outcome
         .agent_plugin_skill_paths
         .retain(|path| retained_paths.contains(path));
diff --git a/codex-rs/core-skills/src/root_loader.rs b/codex-rs/core-skills/src/root_loader.rs
index ca7d059f43..bfd6e4d309 100644
--- a/codex-rs/core-skills/src/root_loader.rs
+++ b/codex-rs/core-skills/src/root_loader.rs
@@ -145,6 +145,7 @@ fn merge_skill_root_snapshots(snapshots: Vec<SkillRootSnapshot>) -> SkillLoadOut
     let mut outcome = SkillLoadOutcome::default();
     let mut skill_roots = Vec::new();
     let mut skill_root_by_path = HashMap::new();
+    let mut skill_discovery_path_by_path = HashMap::new();
     let mut file_systems_by_skill_path = HashMap::new();
 
     for snapshot in snapshots {
@@ -152,6 +153,7 @@ fn merge_skill_root_snapshots(snapshots: Vec<SkillRootSnapshot>) -> SkillLoadOut
             root,
             is_agent_plugin,
             skills,
+            skill_discovery_path_by_path: discovery_paths,
             errors,
             file_system,
         } = snapshot;
@@ -162,6 +164,9 @@ fn merge_skill_root_snapshots(snapshots: Vec<SkillRootSnapshot>) -> SkillLoadOut
             let path = skill.path_to_skills_md.clone();
             if !skill_root_by_path.contains_key(&path) {
                 skill_root_by_path.insert(path.clone(), root.clone());
+                if let Some(discovery_path) = discovery_paths.get(&path) {
+                    skill_discovery_path_by_path.insert(path.clone(), discovery_path.clone());
+                }
                 file_systems_by_skill_path.insert(path.clone(), Arc::clone(&file_system));
                 if is_agent_plugin {
                     outcome.agent_plugin_skill_paths.insert(path);
@@ -182,6 +187,7 @@ fn merge_skill_root_snapshots(snapshots: Vec<SkillRootSnapshot>) -> SkillLoadOut
         .map(|skill| skill.path_to_skills_md.clone())
         .collect::<HashSet<_>>();
     skill_root_by_path.retain(|path, _| retained_skill_paths.contains(path));
+    skill_discovery_path_by_path.retain(|path, _| retained_skill_paths.contains(path));
     let used_roots = skill_root_by_path.values().cloned().collect::<HashSet<_>>();
     skill_roots.retain(|root| used_roots.contains(root));
     file_systems_by_skill_path.retain(|path, _| retained_skill_paths.contains(path));
@@ -190,6 +196,7 @@ fn merge_skill_root_snapshots(snapshots: Vec<SkillRootSnapshot>) -> SkillLoadOut
         .retain(|path| retained_skill_paths.contains(path));
     outcome.skill_roots = skill_roots;
     outcome.skill_root_by_path = Arc::new(skill_root_by_path);
+    outcome.skill_discovery_path_by_path = Arc::new(skill_discovery_path_by_path);
     outcome.file_systems_by_skill_path = SkillFileSystemsByPath::new(file_systems_by_skill_path);
 
     outcome.skills.sort_by(|a, b| {
diff --git a/codex-rs/core/src/session/turn.rs b/codex-rs/core/src/session/turn.rs
index 9d1cec66a4..16ef4e7d36 100644
--- a/codex-rs/core/src/session/turn.rs
+++ b/codex-rs/core/src/session/turn.rs
@@ -691,12 +691,8 @@ async fn required_mcp_servers_for_input(
     };
     let skills_snapshot = turn_context.skills_snapshot();
     let skills_outcome = skills_snapshot.outcome();
-    let mentioned_skills = collect_explicit_skill_mentions(
-        user_input,
-        &skills_outcome.skills,
-        &skills_outcome.disabled_paths,
-        &connector_slug_counts,
-    );
+    let mentioned_skills =
+        collect_explicit_skill_mentions(user_input, skills_outcome, &connector_slug_counts);
     for skill in mentioned_skills {
         if let Some(dependencies) = skill.dependencies {
             required_servers.extend(
@@ -771,12 +767,8 @@ async fn build_skills_and_plugins(
             .await?;
     let skill_name_counts_lower =
         build_skill_name_counts(&skills_outcome.skills, &skills_outcome.disabled_paths).1;
-    let mentioned_skills = collect_explicit_skill_mentions(
-        user_input,
-        &skills_outcome.skills,
-        &skills_outcome.disabled_paths,
-        &connector_slug_counts,
-    );
+    let mentioned_skills =
+        collect_explicit_skill_mentions(user_input, skills_outcome, &connector_slug_counts);
     maybe_prompt_and_install_mcp_dependencies(
         sess,
         turn_context,
diff --git a/codex-rs/core/tests/suite/skills.rs b/codex-rs/core/tests/suite/skills.rs
index 84407b5b86..35b19036b7 100644
--- a/codex-rs/core/tests/suite/skills.rs
+++ b/codex-rs/core/tests/suite/skills.rs
@@ -3,14 +3,19 @@
 
 use anyhow::Result;
 use codex_core::TurnInput;
+use codex_core::config::Config;
 use codex_exec_server::CreateDirectoryOptions;
 use codex_exec_server::ExecutorFileSystem;
+use codex_extension_api::ExtensionRegistryBuilder;
 use codex_protocol::models::PermissionProfile;
 use codex_protocol::protocol::AskForApproval;
 use codex_protocol::protocol::Op;
 use codex_protocol::user_input::UserInput;
+use codex_skills_extension::SkillsExtensionConfig;
+use codex_skills_extension::install;
 use codex_utils_absolute_path::AbsolutePathBuf;
 use codex_utils_path_uri::PathUri;
+use core_test_support::create_directory_symlink;
 use core_test_support::responses::ev_assistant_message;
 use core_test_support::responses::ev_completed;
 use core_test_support::responses::ev_response_created;
@@ -18,6 +23,7 @@ use core_test_support::responses::mount_sse_once;
 use core_test_support::responses::sse;
 use core_test_support::responses::start_mock_server;
 use core_test_support::skip_if_no_network;
+use core_test_support::skip_if_remote;
 use core_test_support::skip_if_target_windows;
 use core_test_support::test_codex::local_selections;
 use core_test_support::test_codex::test_codex;
@@ -135,6 +141,106 @@ async fn user_turn_includes_skill_instructions() -> Result<()> {
     Ok(())
 }
 
+#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
+async fn user_turn_selects_symlinked_skill_by_advertised_discovery_path() -> Result<()> {
+    skip_if_no_network!(Ok(()));
+    skip_if_remote!(
+        Ok(()),
+        "remote filesystems do not expose directory symlink creation"
+    );
+
+    let server = start_mock_server().await;
+    let skill_body = "instructions from the canonical linked skill";
+    let mut extensions = ExtensionRegistryBuilder::<Config>::new();
+    install(&mut extensions, |config: &Config| SkillsExtensionConfig {
+        include_instructions: config.include_skill_instructions,
+        bundled_skills_enabled: false,
+        orchestrator_skills_enabled: false,
+        shadow_selection_enabled: false,
+    });
+    let mut builder = test_codex()
+        .with_extensions(Arc::new(extensions.build()))
+        .with_workspace_setup(move |cwd, _fs| async move {
+            let source_skill_dir = cwd.join("shared-skills/linked-demo");
+            let discovery_root = cwd.join(".agents/skills");
+            std::fs::create_dir_all(source_skill_dir.as_path())?;
+            std::fs::create_dir_all(discovery_root.as_path())?;
+            std::fs::write(
+                source_skill_dir.join("SKILL.md"),
+                format!(
+                    "---\nname: linked-demo\ndescription: Linked demo skill\n---\n\n{skill_body}\n"
+                ),
+            )?;
+            create_directory_symlink(
+                source_skill_dir.as_path(),
+                discovery_root.join("linked-demo").as_path(),
+            );
+            Ok(())
+        });
+    let test = builder.build_with_auto_env(&server).await?;
+    let discovery_root = test.config.cwd.join(".agents/skills").canonicalize()?;
+    let discovery_path = discovery_root.join("linked-demo/SKILL.md");
+    let canonical_path = discovery_path.canonicalize()?;
+    let discovery_path_display = discovery_path.display();
+    let canonical_path_display = canonical_path.display();
+    let mock = mount_sse_once(
+        &server,
+        sse(vec![
+            ev_response_created("linked-skill-response"),
+            ev_assistant_message("linked-skill-message", "done"),
+            ev_completed("linked-skill-response"),
+        ]),
+    )
+    .await;
+
+    test.codex
+        .try_start_turn_if_idle(vec![TurnInput::UserInput {
+            content: vec![
+                UserInput::Text {
+                    text: format!("please use [$linked-demo]({discovery_path_display})"),
+                    text_elements: Vec::new(),
+                },
+                UserInput::Skill {
+                    name: "linked-demo".to_string(),
+                    path: discovery_path.to_path_buf(),
+                },
+            ],
+            client_id: Some("linked-skill-user-message".to_string()),
+        }])
+        .await
+        .map_err(|error| {
+            anyhow::anyhow!("linked skill input was rejected: {:?}", error.reason())
+        })?;
+
+    core_test_support::wait_for_event(test.codex.as_ref(), |event| {
+        matches!(event, codex_protocol::protocol::EventMsg::TurnComplete(_))
+    })
+    .await;
+
+    let request = mock.single_request();
+    let developer_texts = request.message_input_texts("developer");
+    let advertised_path = format!("(file: {discovery_path_display})");
+    assert!(
+        developer_texts
+            .iter()
+            .any(|text| text.contains(&advertised_path)),
+        "expected symlink discovery path in the skill catalog, got {developer_texts:?}"
+    );
+
+    let user_texts = request.message_input_texts("user");
+    let canonical_identity = format!("<path>{canonical_path_display}</path>");
+    assert!(
+        user_texts.iter().any(|text| {
+            text.contains("<skill>\n<name>linked-demo</name>")
+                && text.contains(&canonical_identity)
+                && text.contains(skill_body)
+        }),
+        "expected canonical skill instructions selected by discovery path, got {user_texts:?}"
+    );
+
+    Ok(())
+}
+
 #[tokio::test(flavor = "multi_thread", worker_threads = 2)]
 async fn idle_user_turn_includes_skill_instructions_in_the_first_request() -> Result<()> {
     skip_if_target_windows!(Ok(()), "requires native cross-OS skill paths");
diff --git a/codex-rs/ext/skills/src/provider/host.rs b/codex-rs/ext/skills/src/provider/host.rs
index 7e391e090b..6bdbbf5421 100644
--- a/codex-rs/ext/skills/src/provider/host.rs
+++ b/codex-rs/ext/skills/src/provider/host.rs
@@ -106,6 +106,11 @@ fn catalog_from_outcome(outcome: &SkillLoadOutcome) -> SkillCatalog {
 
     for (skill, enabled) in outcome.skills_with_enabled() {
         let mut entry = catalog_entry_from_skill(skill, enabled);
+        if let Some(discovery_path) =
+            outcome.skill_discovery_path_for_path(&skill.path_to_skills_md)
+        {
+            entry = entry.with_display_path(discovery_path.to_string_lossy().replace('\\', "/"));
+        }
         if let Some(root) = outcome.skill_root_for_path(&skill.path_to_skills_md) {
             entry = entry.with_display_path_root(root.to_string_lossy().replace('\\', "/"));
             if let Some(root_order) = root_order_by_path.get(root.as_path()) {
diff --git a/codex-rs/ext/skills/src/provider/host_tests.rs b/codex-rs/ext/skills/src/provider/host_tests.rs
index 302cf68de7..0d9b0b0cc2 100644
--- a/codex-rs/ext/skills/src/provider/host_tests.rs
+++ b/codex-rs/ext/skills/src/provider/host_tests.rs
@@ -63,3 +63,53 @@ async fn host_catalog_entries_carry_their_render_metadata() -> Result<(), Box<dy
     std::fs::remove_dir_all(root.as_path())?;
     Ok(())
 }
+
+#[cfg(unix)]
+#[tokio::test]
+async fn host_catalog_preserves_symlinked_skill_discovery_paths()
+-> Result<(), Box<dyn std::error::Error>> {
+    let root = tempfile::tempdir()?;
+    let source = tempfile::tempdir()?;
+    let source_skill_dir = source.path().join("linked-skill");
+    std::fs::create_dir_all(&source_skill_dir)?;
+    std::fs::write(
+        source_skill_dir.join("SKILL.md"),
+        "---\nname: linked-skill\ndescription: Linked skill.\n---\n# Linked skill\n",
+    )?;
+    std::os::unix::fs::symlink(&source_skill_dir, root.path().join("linked-skill"))?;
+
+    let root = AbsolutePathBuf::try_from(std::fs::canonicalize(root.path())?)?;
+    let outcome = load_skills_from_roots(
+        [SkillRoot {
+            path: root.clone(),
+            scope: SkillScope::User,
+            file_system: Arc::clone(&LOCAL_FS),
+            plugin_identity: None,
+            plugin_namespace: None,
+            plugin_root: None,
+            discovery_mode: Default::default(),
+        }],
+        /*plugin_skill_snapshots*/ None,
+        Arc::new(Semaphore::new(1)),
+    )
+    .await;
+    let catalog = catalog_from_outcome(&outcome);
+    let canonical_path = std::fs::canonicalize(source_skill_dir.join("SKILL.md"))?;
+    let discovery_path = root.join("linked-skill/SKILL.md");
+
+    assert_eq!(catalog.entries.len(), 1);
+    assert_eq!(
+        (
+            catalog.entries[0].main_prompt.as_str(),
+            catalog.entries[0].display_path.as_deref(),
+            catalog.entries[0].display_path_root(),
+        ),
+        (
+            canonical_path.to_string_lossy().as_ref(),
+            Some(discovery_path.to_string_lossy().as_ref()),
+            Some(root.to_string_lossy().as_ref()),
+        )
+    );
+
+    Ok(())
+}
diff --git a/codex-rs/ext/skills/tests/skills_extension.rs b/codex-rs/ext/skills/tests/skills_extension.rs
index 2253983176..cc36f5aa81 100644
--- a/codex-rs/ext/skills/tests/skills_extension.rs
+++ b/codex-rs/ext/skills/tests/skills_extension.rs
@@ -1615,6 +1615,16 @@ async fn host_catalog_compacts_shared_paths_under_budget_pressure() -> TestResul
             ),
         )?;
     }
+    #[cfg(unix)]
+    {
+        let source_skill_dir = test_root.join("shared-skills/linked-skill");
+        std::fs::create_dir_all(&source_skill_dir)?;
+        std::fs::write(
+            source_skill_dir.join("SKILL.md"),
+            "---\nname: linked-skill\ndescription: Linked skill.\n---\n# Linked skill\n",
+        )?;
+        std::os::unix::fs::symlink(&source_skill_dir, root.join("linked-skill"))?;
+    }
     let root = AbsolutePathBuf::try_from(std::fs::canonicalize(root)?)?;
     let rendered_root = root.to_string_lossy().replace('\\', "/");
     let outcome = load_skills_from_roots(
@@ -1632,7 +1642,7 @@ async fn host_catalog_compacts_shared_paths_under_budget_pressure() -> TestResul
     )
     .await;
     assert_eq!(outcome.errors, Vec::new());
-    assert_eq!(outcome.skills.len(), 12);
+    assert_eq!(outcome.skills.len(), 12 + usize::from(cfg!(unix)));
 
     let mut builder = ExtensionRegistryBuilder::new();
     install(&mut builder, skills_extension_config);
@@ -1687,6 +1697,8 @@ async fn host_catalog_compacts_shared_paths_under_budget_pressure() -> TestResul
     );
     assert!(catalog.contains("(file: r0/skill-00/SKILL.md)"));
     assert!(catalog.contains("(file: r0/skill-11/SKILL.md)"));
+    #[cfg(unix)]
+    assert!(catalog.contains("(file: r0/linked-skill/SKILL.md)"));
     assert!(!catalog.contains("additional skills omitted"));
 
     std::fs::remove_dir_all(test_root)?;