diff --git a/internal/cbm/lsp/ts_lsp.c b/internal/cbm/lsp/ts_lsp.c
index b7d966c63..25d0b2f12 100644
--- a/internal/cbm/lsp/ts_lsp.c
+++ b/internal/cbm/lsp/ts_lsp.c
@@ -269,8 +269,12 @@ static TSNode find_first_kind(TSNode node, const char *kind) {
     return null_node;
 }
 
-static void ts_emit_resolved_call_at(TSLSPContext *ctx, const char *callee_qn, const char *strategy,
-                                     float confidence, TSNode site) {
+/* `reason` carries the name written at the site when it differs from the
+ * callee's leaf (`bar()` through `import { foo as bar }`): the pipeline joins an
+ * alias strategy by that name instead of by the callee QN's last segment. */
+static void ts_emit_resolved_call_reason_at(TSLSPContext *ctx, const char *callee_qn,
+                                            const char *strategy, float confidence,
+                                            const char *reason, TSNode site) {
     if (!ctx || !ctx->resolved_calls || !callee_qn || !ctx->enclosing_func_qn)
         return;
     CBMResolvedCall rc = {0};
@@ -278,7 +282,7 @@ static void ts_emit_resolved_call_at(TSLSPContext *ctx, const char *callee_qn, c
     rc.callee_qn = callee_qn;
     rc.strategy = strategy ? strategy : "lsp_ts";
     rc.confidence = confidence;
-    rc.reason = NULL;
+    rc.reason = reason;
     rc.kind = CBM_RESOLVED_INVOCATION;
     if (!ts_node_is_null(site)) {
         rc.site_start_byte = ts_node_start_byte(site);
@@ -287,8 +291,14 @@ static void ts_emit_resolved_call_at(TSLSPContext *ctx, const char *callee_qn, c
     cbm_resolvedcall_push(ctx->resolved_calls, ctx->arena, rc);
 }
 
-static void ts_emit_resolved_reference(TSLSPContext *ctx, const char *callee_qn,
-                                       const char *strategy, float confidence, TSNode site) {
+static void ts_emit_resolved_call_at(TSLSPContext *ctx, const char *callee_qn, const char *strategy,
+                                     float confidence, TSNode site) {
+    ts_emit_resolved_call_reason_at(ctx, callee_qn, strategy, confidence, NULL, site);
+}
+
+static void ts_emit_resolved_reference_reason(TSLSPContext *ctx, const char *callee_qn,
+                                              const char *strategy, float confidence,
+                                              const char *reason, TSNode site) {
     if (!ctx || !ctx->resolved_calls || !callee_qn || !ctx->enclosing_func_qn ||
         ts_node_is_null(site)) {
         return;
@@ -298,13 +308,18 @@ static void ts_emit_resolved_reference(TSLSPContext *ctx, const char *callee_qn,
     rc.callee_qn = callee_qn;
     rc.strategy = strategy ? strategy : "lsp_ts_value_reference";
     rc.confidence = confidence;
-    rc.reason = NULL;
+    rc.reason = reason;
     rc.kind = CBM_RESOLVED_CALL_REFERENCE;
     rc.site_start_byte = ts_node_start_byte(site);
     rc.site_end_byte = ts_node_end_byte(site);
     cbm_resolvedcall_push(ctx->resolved_calls, ctx->arena, rc);
 }
 
+static void ts_emit_resolved_reference(TSLSPContext *ctx, const char *callee_qn,
+                                       const char *strategy, float confidence, TSNode site) {
+    ts_emit_resolved_reference_reason(ctx, callee_qn, strategy, confidence, NULL, site);
+}
+
 static void ts_emit_unresolved_call_at(TSLSPContext *ctx, const char *expr_text, const char *reason,
                                        TSNode site) {
     if (!ctx || !ctx->resolved_calls || !ctx->enclosing_func_qn)
@@ -1425,6 +1440,19 @@ static bool ts_scope_has_binding(const CBMScope *scope, const char *name) {
     return ts_scope_binding_owner(scope, name) != NULL;
 }
 
+/* The member an import binding names in its module: the exported name of a
+ * renamed named import (`foo` for `import { foo as bar }`, #2297), else the
+ * binding itself. Callers have already matched `local` to an import binding. */
+static const char *ts_import_export_name(const TSLSPContext *ctx, const char *local) {
+    if (!ctx || !local)
+        return local;
+    for (int i = 0; i < ctx->import_alias_count; i++) {
+        if (strcmp(ctx->import_alias_locals[i], local) == 0)
+            return ctx->import_alias_exports[i];
+    }
+    return local;
+}
+
 /* Full QN of an imported symbol. An import value is normally the module QN
  * (symbol = module + "." + name), but may already be the symbol QN. When the
  * module QN ends in ".name" the spelling is ambiguous: `Foo.ts` exporting
@@ -1463,8 +1491,9 @@ static const CBMRegisteredFunc *ts_exact_same_module_function(TSLSPContext *ctx,
 }
 
 /* Return a function only when the local import binding maps to one unambiguous
- * module and that module contains the exact local-name QN. Aliases whose export
- * name is unavailable in CBMImport deliberately fail closed and remain USAGE. */
+ * module and that module contains the exact QN of the member the binding names
+ * (the exported name for `import { foo as bar }`). A renamed import of a name
+ * the module does not export fails closed and remains USAGE. */
 static const CBMRegisteredFunc *ts_exact_imported_function(TSLSPContext *ctx, const char *name) {
     if (!ctx || !ctx->registry || !name || ts_scope_has_binding(ctx->current_scope, name)) {
         return NULL;
@@ -1484,7 +1513,8 @@ static const CBMRegisteredFunc *ts_exact_imported_function(TSLSPContext *ctx, co
     if (!matched_module) {
         return NULL;
     }
-    const char *full_qn = ts_import_symbol_qn(ctx, matched_module, name);
+    const char *full_qn =
+        ts_import_symbol_qn(ctx, matched_module, ts_import_export_name(ctx, name));
     return full_qn ? cbm_registry_lookup_func(ctx->registry, full_qn) : NULL;
 }
 
@@ -1532,7 +1562,7 @@ static const CBMType *type_of_identifier(TSLSPContext *ctx, const char *name) {
 
         // Construct the full symbol QN using the same convention as exact
         // imported function-value resolution.
-        const char *full_qn = ts_import_symbol_qn(ctx, mqn, name);
+        const char *full_qn = ts_import_symbol_qn(ctx, mqn, ts_import_export_name(ctx, name));
 
         // Try the symbol lookup precedence: registered func, then registered type.
         const CBMRegisteredFunc *f = cbm_registry_lookup_func(ctx->registry, full_qn);
@@ -2087,7 +2117,8 @@ static const CBMType *ts_new_bare_class_type(TSLSPContext *ctx, const char *cnam
     bool import_matched = false;
     const char *import_module = ts_import_module_for_local(ctx, cname, &import_matched);
     if (import_module)
-        return cbm_type_named(ctx->arena, ts_import_symbol_qn(ctx, import_module, cname));
+        return cbm_type_named(
+            ctx->arena, ts_import_symbol_qn(ctx, import_module, ts_import_export_name(ctx, cname)));
     return cbm_type_named(ctx->arena, local_qn);
 }
 
@@ -2208,7 +2239,8 @@ static const CBMType *ts_signature_for_call(TSLSPContext *ctx, TSNode function,
             if (!registered) {
                 const char *module_qn = ts_import_module_for_local(ctx, name, NULL);
                 if (module_qn)
-                    registered = ts_lookup_symbol_for_call(ctx, module_qn, name, args);
+                    registered = ts_lookup_symbol_for_call(ctx, module_qn,
+                                                           ts_import_export_name(ctx, name), args);
             }
             if (registered)
                 return registered->signature;
@@ -2566,7 +2598,8 @@ static const CBMType *resolve_type_with_imports(TSLSPContext *ctx, const CBMType
                 continue;
             if (strcmp(lname, bare) != 0)
                 continue;
-            return cbm_type_named(ctx->arena, ts_import_symbol_qn(ctx, mqn, bare));
+            return cbm_type_named(ctx->arena,
+                                  ts_import_symbol_qn(ctx, mqn, ts_import_export_name(ctx, bare)));
         }
         return t;
     }
@@ -2933,12 +2966,19 @@ static void resolve_value_references_at(TSLSPContext *ctx, TSNode call_node) {
         }
         const CBMRegisteredFunc *target = ts_exact_same_module_function(ctx, name);
         const char *strategy = "lsp_ts_same_module_value_reference";
+        const char *reason = NULL;
         if (!target) {
             target = ts_exact_imported_function(ctx, name);
             strategy = "lsp_ts_import_value_reference";
+            /* `import { foo as bar }`: the site names `bar`, the target is `foo`. */
+            if (target && ts_import_export_name(ctx, name) != name) {
+                strategy = "lsp_callable_value_reference";
+                reason = name;
+            }
         }
         if (target) {
-            ts_emit_resolved_reference(ctx, target->qualified_name, strategy, 0.95f, arg);
+            ts_emit_resolved_reference_reason(ctx, target->qualified_name, strategy, 0.95f, reason,
+                                              arg);
         }
     }
 }
@@ -3025,14 +3065,20 @@ static void resolve_call_at(TSLSPContext *ctx, TSNode call_node) {
             const char *lname = ctx->import_local_names ? ctx->import_local_names[i] : NULL;
             const char *mqn = ctx->import_module_qns ? ctx->import_module_qns[i] : NULL;
             if (lname && mqn && strcmp(lname, name) == 0) {
-                const CBMRegisteredFunc *f = ts_lookup_symbol_for_call(ctx, mqn, name, args);
+                const char *member = ts_import_export_name(ctx, name);
+                const CBMRegisteredFunc *f = ts_lookup_symbol_for_call(ctx, mqn, member, args);
+                if (f && member != name) {
+                    ts_emit_resolved_call_reason_at(ctx, f->qualified_name, "lsp_import_alias",
+                                                    0.95f, name, call_node);
+                    return;
+                }
                 if (f) {
                     ts_emit_resolved_call_at(ctx, f->qualified_name, "lsp_ts_import", 0.95f,
                                              call_node);
                     return;
                 }
                 // Fall through to qualified_name fallback.
-                const char *qn = cbm_arena_sprintf(ctx->arena, "%s.%s", mqn, name);
+                const char *qn = cbm_arena_sprintf(ctx->arena, "%s.%s", mqn, member);
                 ts_emit_unresolved_call_at(ctx, qn, "import_symbol_not_in_registry", call_node);
                 return;
             }
@@ -3374,7 +3420,13 @@ static void resolve_jsx_element(TSLSPContext *ctx, TSNode element_node) {
              * per-file row deliberately keeps the file eligible for the
              * cross-file pass, where resolved import QNs and project defs are
              * available. */
-            const CBMRegisteredFunc *f = cbm_registry_lookup_symbol(ctx->registry, mqn, tag_name);
+            const char *member = ts_import_export_name(ctx, tag_name);
+            const CBMRegisteredFunc *f = cbm_registry_lookup_symbol(ctx->registry, mqn, member);
+            if (f && member != tag_name) {
+                ts_emit_resolved_call_reason_at(ctx, f->qualified_name, "lsp_import_alias", 0.95f,
+                                                tag_name, tag);
+                return;
+            }
             if (f) {
                 ts_emit_resolved_call_at(ctx, f->qualified_name, "lsp_ts_jsx_import", 0.95f, tag);
                 return;
@@ -4005,6 +4057,68 @@ void ts_lsp_add_import(TSLSPContext *ctx, const char *local_name, const char *mo
     ctx->import_count = new_count;
 }
 
+static void ts_lsp_add_import_alias(TSLSPContext *ctx, const char *local, const char *exported) {
+    if ((size_t)ctx->import_alias_count == ctx->import_alias_capacity) {
+        /* The arena retains old arrays: grow geometrically so collecting A
+         * aliases retains O(A) pointers instead of O(A squared). */
+        size_t capacity = ctx->import_alias_capacity ? ctx->import_alias_capacity * 2 : 8;
+        const char **locals =
+            (const char **)cbm_arena_alloc(ctx->arena, capacity * sizeof(const char *));
+        const char **exports =
+            (const char **)cbm_arena_alloc(ctx->arena, capacity * sizeof(const char *));
+        if (!locals || !exports)
+            return;
+        for (int i = 0; i < ctx->import_alias_count; i++) {
+            locals[i] = ctx->import_alias_locals[i];
+            exports[i] = ctx->import_alias_exports[i];
+        }
+        ctx->import_alias_locals = locals;
+        ctx->import_alias_exports = exports;
+        ctx->import_alias_capacity = capacity;
+    }
+    ctx->import_alias_locals[ctx->import_alias_count] = local;
+    ctx->import_alias_exports[ctx->import_alias_count] = exported;
+    ctx->import_alias_count++;
+}
+
+/* Record each `import { foo as bar }` binding of the file (#2297). The import
+ * map holds only local bindings, so a renamed binding spelled `<module>.bar`,
+ * named nothing, and every call through it lost its CALLS edge. Reading the
+ * file's own import statements serves the per-file and both cross-file entry
+ * points alike. `default as x` keeps today's local-name lookup (a default
+ * import binds no exported member name); string export names and identity
+ * aliases need no entry. Must run before the type passes, which resolve
+ * imported type names. */
+static void ts_lsp_collect_import_aliases(TSLSPContext *ctx, TSNode root) {
+    if (!ctx || !ctx->arena || ts_node_is_null(root) || ctx->import_count == 0)
+        return;
+    uint32_t kn = 0;
+    TSNode *kids = collect_children(ctx->arena, root, &kn);
+    for (uint32_t i = 0; i < kn; i++) {
+        if (!node_kind_is(kids[i], "import_statement"))
+            continue;
+        TSNode named = find_first_kind(find_first_kind(kids[i], "import_clause"), "named_imports");
+        if (ts_node_is_null(named))
+            continue;
+        uint32_t sn = 0;
+        TSNode *specs = collect_children(ctx->arena, named, &sn);
+        for (uint32_t j = 0; j < sn; j++) {
+            if (!node_kind_is(specs[j], "import_specifier"))
+                continue;
+            TSNode name = ts_node_child_by_field_name(specs[j], "name", TS_LSP_FIELD_LEN("name"));
+            TSNode alias =
+                ts_node_child_by_field_name(specs[j], "alias", TS_LSP_FIELD_LEN("alias"));
+            if (!node_kind_is(name, "identifier") || !node_kind_is(alias, "identifier"))
+                continue;
+            char *exported = node_text(ctx, name);
+            char *local = node_text(ctx, alias);
+            if (exported && local && strcmp(exported, "default") != 0 &&
+                strcmp(exported, local) != 0)
+                ts_lsp_add_import_alias(ctx, local, exported);
+        }
+    }
+}
+
 // ── Stdlib seeds (Phase 5 will replace with generator) ────────────────────────
 
 static const CBMType *tt_builtin(CBMArena *a, const char *n) {
@@ -5948,6 +6062,7 @@ void cbm_run_ts_lsp(CBMArena *arena, CBMFileResult *result, const char *source,
             ts_lsp_add_import(&ctx, imp->local_name, imp->module_path);
         }
     }
+    ts_lsp_collect_import_aliases(&ctx, root);
 
     ast_sweep_shapes(&ctx, root, &reg);
     refine_ast_signatures(&ctx, root, &reg);
@@ -6201,6 +6316,7 @@ void cbm_run_ts_lsp_cross_with_registry(CBMArena *arena, const char *source, int
             ts_lsp_add_import(&ctx, import_names[i], import_qns[i]);
         }
     }
+    ts_lsp_collect_import_aliases(&ctx, root);
 
     ast_sweep_shapes(&ctx, root, &overlay);
     refine_ast_signatures(&ctx, root, &overlay);
@@ -6416,6 +6532,7 @@ void cbm_run_ts_lsp_cross(CBMArena *arena, const char *source, int source_len,
             ts_lsp_add_import(&ctx, import_names[i], import_qns[i]);
         }
     }
+    ts_lsp_collect_import_aliases(&ctx, root);
 
     ast_sweep_shapes(&ctx, root, &reg);
     refine_ast_signatures(&ctx, root, &reg);
diff --git a/internal/cbm/lsp/ts_lsp.h b/internal/cbm/lsp/ts_lsp.h
index fc67895b3..b61c2ff73 100644
--- a/internal/cbm/lsp/ts_lsp.h
+++ b/internal/cbm/lsp/ts_lsp.h
@@ -33,6 +33,14 @@ typedef struct {
     const char **import_module_qns;
     int import_count;
 
+    // Renamed named imports (`import { foo as bar }`): local binding -> the name
+    // the module exports. Parallel arrays of length import_alias_count; a
+    // binding absent here is exported under its local name.
+    const char **import_alias_locals;
+    const char **import_alias_exports;
+    int import_alias_count;
+    size_t import_alias_capacity;
+
     // File / surrounding context.
     const char *module_qn;          // QN of this file's module
     const char *enclosing_func_qn;  // current function being walked, NULL at module scope
diff --git a/tests/test_pipeline.c b/tests/test_pipeline.c
index a7b4d44e7..df5cfcd56 100644
--- a/tests/test_pipeline.c
+++ b/tests/test_pipeline.c
@@ -9743,6 +9743,104 @@ TEST(pipeline_ts_crossfile_new_instance_method_call_issue1354) {
     PASS();
 }
 
+/* Issue #2297: a call through `import { foo as fooShared }` produced no CALLS
+ * edge, so trace_path(foo, inbound) missed the caller. End to end through the
+ * real pipeline: the renamed call, an app-local wrapper that shares the
+ * exported name, and a method on a renamed class import all reach the
+ * exported member, while the plain named import control keeps lsp_ts_import. */
+TEST(pipeline_ts_renamed_import_call_issue2297) {
+    char tmp[256];
+    snprintf(tmp, sizeof(tmp), "/tmp/cbm_ts_2297_XXXXXX");
+    if (!cbm_mkdtemp(tmp)) {
+        FAIL("tmpdir");
+    }
+
+    write_temp_file(tmp, "src/lib.ts",
+                    "export function fooUniqueQrs(x: number): number {\n"
+                    "  return x + 1;\n"
+                    "}\n"
+                    "export function buildHealthUniqueQrs(input: { a: number }): number {\n"
+                    "  return input.a;\n"
+                    "}\n"
+                    "export class ConnUniqueQrs {\n"
+                    "  pingUniqueQrs(): number {\n"
+                    "    return 1;\n"
+                    "  }\n"
+                    "}\n");
+    write_temp_file(tmp, "src/plain.ts",
+                    "import { fooUniqueQrs } from './lib';\n"
+                    "export function callsPlain(): number {\n"
+                    "  return fooUniqueQrs(1);\n"
+                    "}\n");
+    write_temp_file(tmp, "src/renamed.ts",
+                    "import { fooUniqueQrs as fooShared } from './lib';\n"
+                    "export function callsRenamed(): number {\n"
+                    "  return fooShared(1);\n"
+                    "}\n");
+    write_temp_file(tmp, "src/wrapper.ts",
+                    "import { buildHealthUniqueQrs as buildShared } from './lib';\n"
+                    "export function buildHealthUniqueQrs(input: { a: number }): number {\n"
+                    "  return buildShared({ ...input });\n"
+                    "}\n");
+    write_temp_file(tmp, "src/klass.ts",
+                    "import { ConnUniqueQrs as Connection } from './lib';\n"
+                    "export function viaRenamedClass(): number {\n"
+                    "  return new Connection().pingUniqueQrs();\n"
+                    "}\n");
+
+    char db_path[512];
+    snprintf(db_path, sizeof(db_path), "%s/ts_2297.db", tmp);
+    cbm_pipeline_t *p = cbm_pipeline_new(tmp, db_path, CBM_MODE_FULL);
+    ASSERT_NOT_NULL(p);
+    ASSERT_EQ(cbm_pipeline_run(p), 0);
+    const char *project = cbm_pipeline_project_name(p);
+
+    cbm_store_t *s = cbm_store_open_path(db_path);
+    ASSERT_NOT_NULL(s);
+
+    bool plain =
+        cross_file_call_has_strategy(s, project, "callsPlain", "fooUniqueQrs", "lsp_ts_import");
+    bool renamed = cross_file_call_has_strategy(s, project, "callsRenamed", "fooUniqueQrs",
+                                                "lsp_import_alias");
+    char wrapper_qn[512];
+    char exported_qn[512];
+    snprintf(wrapper_qn, sizeof(wrapper_qn), "%s.src.wrapper.buildHealthUniqueQrs", project);
+    snprintf(exported_qn, sizeof(exported_qn), "%s.src.lib.buildHealthUniqueQrs", project);
+    cbm_node_t wrapper_node = {0};
+    cbm_node_t exported_node = {0};
+    bool wrapper = false;
+    bool recursive = false;
+    if (cbm_store_find_node_by_qn(s, project, wrapper_qn, &wrapper_node) == CBM_STORE_OK &&
+        cbm_store_find_node_by_qn(s, project, exported_qn, &exported_node) == CBM_STORE_OK) {
+        cbm_edge_t *edges = NULL;
+        int edge_count = 0;
+        cbm_store_find_edges_by_source_type(s, wrapper_node.id, "CALLS", &edges, &edge_count);
+        for (int i = 0; i < edge_count; i++) {
+            if (edges[i].target_id == exported_node.id && edges[i].properties_json &&
+                strstr(edges[i].properties_json, "lsp_import_alias"))
+                wrapper = true;
+            if (edges[i].target_id == wrapper_node.id)
+                recursive = true;
+        }
+        cbm_store_free_edges(edges, edge_count);
+    }
+    cbm_node_free_fields(&wrapper_node);
+    cbm_node_free_fields(&exported_node);
+    bool renamed_class = cross_file_call_has_strategy(s, project, "viaRenamedClass",
+                                                      "pingUniqueQrs", "lsp_ts_method");
+
+    cbm_store_close(s);
+    cbm_pipeline_free(p);
+    th_rmtree(tmp);
+
+    ASSERT_TRUE(plain);
+    ASSERT_TRUE(renamed);
+    ASSERT_TRUE(wrapper);
+    ASSERT_FALSE(recursive);
+    ASSERT_TRUE(renamed_class);
+    PASS();
+}
+
 /* A query failure is distinct from a valid zero-edge result. */
 static int ts514_pipeline_count(cbm_store_t *store, const char *sql, const char **values,
                                 int value_count) {
@@ -28750,6 +28848,7 @@ SUITE(pipeline) {
     RUN_TEST(pipeline_tsjs_receiver_suppresses_weak_method_edge);
     RUN_TEST(pipeline_axios_wrapper_baseurl_composes_http_calls_issue1916);
     RUN_TEST(pipeline_ts_crossfile_new_instance_method_call_issue1354);
+    RUN_TEST(pipeline_ts_renamed_import_call_issue2297);
     RUN_TEST(pipeline_ts_param_property_injection_issue514);
     RUN_TEST(pipeline_python_receiver_suppresses_weak_method_edge);
     RUN_TEST(pipeline_php_receiver_suppresses_weak_method_edge);
diff --git a/tests/test_ts_lsp.c b/tests/test_ts_lsp.c
index b21e946d0..01e84a2d2 100644
--- a/tests/test_ts_lsp.c
+++ b/tests/test_ts_lsp.c
@@ -2787,6 +2787,125 @@ TEST(tslsp_crossfile_chain_through_return) {
     PASS();
 }
 
+/* The call target and its return signature must use the same exported name,
+ * even when the module also exports a function named like the local alias. */
+static int ts_renamed_import_return_chain(bool shared_registry) {
+    const char *source = "import { make as alias } from './lib';\n"
+                         "function go() { alias().read(); }\n";
+    CBMLSPDef defs[] = {
+        {.qualified_name = "test.main.go",
+         .short_name = "go",
+         .label = "Function",
+         .lang = CBM_LANG_TYPESCRIPT,
+         .def_module_qn = "test.main"},
+        {.qualified_name = "test.lib.Good",
+         .short_name = "Good",
+         .label = "Class",
+         .lang = CBM_LANG_TYPESCRIPT,
+         .def_module_qn = "test.lib",
+         .method_names_str = "read"},
+        {.qualified_name = "test.lib.Good.read",
+         .short_name = "read",
+         .label = "Method",
+         .lang = CBM_LANG_TYPESCRIPT,
+         .def_module_qn = "test.lib",
+         .receiver_type = "test.lib.Good"},
+        {.qualified_name = "test.lib.Bad",
+         .short_name = "Bad",
+         .label = "Class",
+         .lang = CBM_LANG_TYPESCRIPT,
+         .def_module_qn = "test.lib",
+         .method_names_str = "read"},
+        {.qualified_name = "test.lib.Bad.read",
+         .short_name = "read",
+         .label = "Method",
+         .lang = CBM_LANG_TYPESCRIPT,
+         .def_module_qn = "test.lib",
+         .receiver_type = "test.lib.Bad"},
+        {.qualified_name = "test.lib.make",
+         .short_name = "make",
+         .label = "Function",
+         .lang = CBM_LANG_TYPESCRIPT,
+         .def_module_qn = "test.lib",
+         .return_types = "test.lib.Good"},
+        {.qualified_name = "test.lib.alias",
+         .short_name = "alias",
+         .label = "Function",
+         .lang = CBM_LANG_TYPESCRIPT,
+         .def_module_qn = "test.lib",
+         .return_types = "test.lib.Bad"},
+    };
+    enum { NDEFS = (int)(sizeof(defs) / sizeof(defs[0])) };
+    const char *imp_names[] = {"alias"};
+    const char *imp_qns[] = {"test.lib"};
+    CBMArena arena;
+    cbm_arena_init(&arena);
+    CBMResolvedCallArray out = {0};
+    if (shared_registry) {
+        CBMTypeRegistry *reg = cbm_ts_build_cross_registry(&arena, defs, NDEFS);
+        ASSERT_NOT_NULL(reg);
+        cbm_run_ts_lsp_cross_with_registry(&arena, source, (int)strlen(source), "test.main", false,
+                                           false, false, reg, defs, NDEFS, imp_names, imp_qns, 1,
+                                           NULL, &out);
+    } else {
+        cbm_run_ts_lsp_cross(&arena, source, (int)strlen(source), "test.main", false, false, false,
+                             defs, NDEFS, imp_names, imp_qns, 1, NULL, &out);
+    }
+    bool direct = has_exact_resolved(&out, "test.main.go", "test.lib.make", "lsp_import_alias");
+    bool good = has_exact_resolved(&out, "test.main.go", "test.lib.Good.read", "lsp_ts_method");
+    bool bad = has_exact_resolved(&out, "test.main.go", "test.lib.Bad.read", "lsp_ts_method");
+    cbm_arena_destroy(&arena);
+    ASSERT_TRUE(direct);
+    ASSERT_FALSE(bad);
+    ASSERT_TRUE(good);
+    PASS();
+}
+
+TEST(tslsp_crossfile_renamed_import_return_chain) {
+    return ts_renamed_import_return_chain(false);
+}
+
+TEST(tslsp_crossfile_renamed_import_return_chain_shared) {
+    return ts_renamed_import_return_chain(true);
+}
+
+/* Keep the supplied import map at one entry: this measures the AST alias
+ * collector independently of the older import-map insertion path. */
+static size_t ts_import_alias_arena_bytes(int count) {
+    size_t capacity = (size_t)count * 48 + 64;
+    char *source = malloc(capacity);
+    if (!source)
+        return 0;
+    size_t len = (size_t)snprintf(source, capacity, "import { ");
+    for (int i = 0; i < count; i++) {
+        len += (size_t)snprintf(source + len, capacity - len, "%sf%d as a%d", i ? ", " : "", i, i);
+    }
+    len += (size_t)snprintf(source + len, capacity - len, " } from './lib';\n");
+    const char *imp_names[] = {"a0"};
+    const char *imp_qns[] = {"test.lib"};
+    CBMArena arena;
+    cbm_arena_init(&arena);
+    CBMResolvedCallArray out = {0};
+    cbm_run_ts_lsp_cross(&arena, source, (int)len, "test.main", false, false, false, NULL, 0,
+                         imp_names, imp_qns, 1, NULL, &out);
+    size_t bytes = cbm_arena_total(&arena);
+    cbm_arena_destroy(&arena);
+    free(source);
+    return bytes;
+}
+
+TEST(tslsp_import_alias_arena_growth) {
+    size_t small = ts_import_alias_arena_bytes(1024);
+    size_t large = ts_import_alias_arena_bytes(2048);
+    ASSERT_GT(small, 0);
+    ASSERT_GT(large, small);
+    printf(" aliases arena bytes: 1024=%zu 2048=%zu ", small, large);
+    /* Linear source/AST work plus geometric storage stays below 3x; retaining
+     * two complete arrays at every insertion grows approximately 4x. */
+    ASSERT(large < small * 3);
+    PASS();
+}
+
 TEST(tslsp_crossfile_no_def_match) {
     /* Function that imports a symbol not in the def list — should resolve safely
      * (emit unresolved, no crash). */
@@ -2815,6 +2934,132 @@ TEST(tslsp_crossfile_no_def_match) {
     PASS();
 }
 
+/* Issue #2297: `import { foo as fooShared }` bound only the local alias, and
+ * every import lookup spelled `<module>.<alias>`, which names nothing, so a call
+ * through a renamed import produced no CALLS edge. The binding resolves to the
+ * name the module exports, exactly like a plain named import. Driven through
+ * the production Tier-2 path (shared sealed registry + per-file overlay). */
+TEST(tslsp_crossfile_renamed_import_issue2297) {
+    CBMLSPDef defs[] = {
+        {.qualified_name = "test.lib.foo",
+         .short_name = "foo",
+         .label = "Function",
+         .lang = CBM_LANG_TYPESCRIPT,
+         .def_module_qn = "test.lib",
+         .return_types = "number"},
+        {.qualified_name = "test.conn.Conn",
+         .short_name = "Conn",
+         .label = "Class",
+         .lang = CBM_LANG_TYPESCRIPT,
+         .def_module_qn = "test.conn",
+         .method_names_str = "ping"},
+        {.qualified_name = "test.conn.Conn.ping",
+         .short_name = "ping",
+         .label = "Method",
+         .lang = CBM_LANG_TYPESCRIPT,
+         .def_module_qn = "test.conn",
+         .receiver_type = "test.conn.Conn"},
+        {.qualified_name = "test.main.callsRenamed",
+         .short_name = "callsRenamed",
+         .label = "Function",
+         .lang = CBM_LANG_TYPESCRIPT,
+         .def_module_qn = "test.main"},
+        {.qualified_name = "test.main.viaRenamedClass",
+         .short_name = "viaRenamedClass",
+         .label = "Function",
+         .lang = CBM_LANG_TYPESCRIPT,
+         .def_module_qn = "test.main"},
+    };
+    enum { NDEFS = (int)(sizeof(defs) / sizeof(defs[0])) };
+    const char *imp_names[] = {"fooShared", "Connection"};
+    const char *imp_qns[] = {"test.lib", "test.conn"};
+
+    CBMArena arena;
+    cbm_arena_init(&arena);
+    CBMTypeRegistry *reg = cbm_ts_build_cross_registry(&arena, defs, NDEFS);
+    ASSERT_NOT_NULL(reg);
+
+    const char *src = "import { foo as fooShared } from './lib';\n"
+                      "import { Conn as Connection } from './conn';\n"
+                      "export function callsRenamed() { return fooShared(1); }\n"
+                      "export function viaRenamedClass() { const c = new Connection(); c.ping(); }\n";
+    CBMResolvedCallArray out = {0};
+    cbm_run_ts_lsp_cross_with_registry(&arena, src, (int)strlen(src), "test.main", false, false,
+                                       false, reg, defs, NDEFS, imp_names, imp_qns, 2, NULL, &out);
+    /* The call site names the alias, so the join reads it from `reason`. */
+    ASSERT_TRUE(
+        has_exact_resolved(&out, "test.main.callsRenamed", "test.lib.foo", "lsp_import_alias"));
+    ASSERT_TRUE(has_exact_resolved(&out, "test.main.viaRenamedClass", "test.conn.Conn.ping",
+                                   "lsp_ts_method"));
+
+    cbm_arena_destroy(&arena);
+    PASS();
+}
+
+/* The export name is looked up exactly. A renamed import of a name the module
+ * does not export must not fall back to the alias: before #2297 the alias `foo`
+ * spelled `test.lib.foo` and bound this call to an unrelated export. */
+TEST(tslsp_crossfile_renamed_import_missing_export_issue2297) {
+    const char *source = "import { missing as foo } from './lib';\n"
+                         "function go() { foo(1); }\n";
+    CBMLSPDef defs[] = {
+        {.qualified_name = "test.main.go",
+         .short_name = "go",
+         .label = "Function",
+         .def_module_qn = "test.main"},
+        {.qualified_name = "test.lib.foo",
+         .short_name = "foo",
+         .label = "Function",
+         .def_module_qn = "test.lib"},
+    };
+    const char *imp_names[] = {"foo"};
+    const char *imp_qns[] = {"test.lib"};
+
+    CBMArena arena;
+    cbm_arena_init(&arena);
+    CBMResolvedCallArray out = {0};
+
+    cbm_run_ts_lsp_cross(&arena, source, (int)strlen(source), "test.main", false, false, false,
+                         defs, 2, imp_names, imp_qns, 1, NULL, &out);
+
+    ASSERT_EQ(find_resolved_arr(&out, "go", "test.lib.foo"), -1);
+
+    cbm_arena_destroy(&arena);
+    PASS();
+}
+
+/* `import { default as greet }` is a default import: it keeps resolving by its
+ * local name, as `import greet from` does. */
+TEST(tslsp_crossfile_default_as_import_issue2297) {
+    const char *source = "import { default as greet } from './greetings';\n"
+                         "function go() { greet('hi'); }\n";
+    CBMLSPDef defs[] = {
+        {.qualified_name = "test.main.go",
+         .short_name = "go",
+         .label = "Function",
+         .def_module_qn = "test.main"},
+        {.qualified_name = "test.greetings.greet",
+         .short_name = "greet",
+         .label = "Function",
+         .def_module_qn = "test.greetings",
+         .return_types = "string"},
+    };
+    const char *imp_names[] = {"greet"};
+    const char *imp_qns[] = {"test.greetings"};
+
+    CBMArena arena;
+    cbm_arena_init(&arena);
+    CBMResolvedCallArray out = {0};
+
+    cbm_run_ts_lsp_cross(&arena, source, (int)strlen(source), "test.main", false, false, false,
+                         defs, 2, imp_names, imp_qns, 1, NULL, &out);
+
+    ASSERT_GTE(find_resolved_arr(&out, "go", "test.greetings.greet"), 0);
+
+    cbm_arena_destroy(&arena);
+    PASS();
+}
+
 /* ── More stdlib (Date, RegExp, Error, Math) ──────────────────────────────── */
 
 TEST(tslsp_stdlib_date_toISOString) {
@@ -5243,7 +5488,13 @@ SUITE(ts_lsp) {
     RUN_TEST(tslsp_scale_many_defs_no_crash_issue344);
     RUN_TEST(tslsp_crossfile_function_call);
     RUN_TEST(tslsp_crossfile_chain_through_return);
+    RUN_TEST(tslsp_crossfile_renamed_import_return_chain);
+    RUN_TEST(tslsp_crossfile_renamed_import_return_chain_shared);
+    RUN_TEST(tslsp_import_alias_arena_growth);
     RUN_TEST(tslsp_crossfile_no_def_match);
+    RUN_TEST(tslsp_crossfile_renamed_import_issue2297);
+    RUN_TEST(tslsp_crossfile_renamed_import_missing_export_issue2297);
+    RUN_TEST(tslsp_crossfile_default_as_import_issue2297);
 
     /* More stdlib */
     RUN_TEST(tslsp_stdlib_date_toISOString);