diff --git a/crates/codegraph-core/src/extractors/lua.rs b/crates/codegraph-core/src/extractors/lua.rs
index 24b5812d..54f46c39 100644
--- a/crates/codegraph-core/src/extractors/lua.rs
+++ b/crates/codegraph-core/src/extractors/lua.rs
@@ -359,4 +359,66 @@ mod tests {
             .iter()
             .any(|c| c.name == "fakeOs" && c.dynamic_kind.as_deref() == Some("value-ref")));
     }
+
+    // ── #1909: eval/computed-key dynamic-call detection ──────────────────────
+
+    #[test]
+    fn classifies_load_call_as_dynamic_eval() {
+        let s = parse_lua("load(chunk)()");
+        assert!(s.calls.iter().any(|c| c.name == "<dynamic:eval>"
+            && c.dynamic == Some(true)
+            && c.dynamic_kind.as_deref() == Some("eval")));
+    }
+
+    #[test]
+    fn classifies_loadstring_call_as_dynamic_eval() {
+        let s = parse_lua("loadstring(code)()");
+        assert!(s.calls.iter().any(|c| c.name == "<dynamic:eval>"
+            && c.dynamic == Some(true)
+            && c.dynamic_kind.as_deref() == Some("eval")));
+    }
+
+    #[test]
+    fn classifies_dofile_call_as_dynamic_eval() {
+        let s = parse_lua("dofile(\"script.lua\")");
+        assert!(s.calls.iter().any(|c| c.name == "<dynamic:eval>"
+            && c.dynamic == Some(true)
+            && c.dynamic_kind.as_deref() == Some("eval")));
+    }
+
+    #[test]
+    fn resolves_bracket_index_call_with_string_literal_key_directly() {
+        let s = parse_lua("t[\"handler\"]()");
+        assert!(s
+            .calls
+            .iter()
+            .any(|c| c.name == "handler" && c.receiver.as_deref() == Some("t") && c.dynamic.is_none()));
+    }
+
+    #[test]
+    fn resolves_bracket_index_call_with_single_quoted_string_literal_key_directly() {
+        let s = parse_lua("t['handler']()");
+        assert!(s
+            .calls
+            .iter()
+            .any(|c| c.name == "handler" && c.receiver.as_deref() == Some("t")));
+    }
+
+    #[test]
+    fn classifies_bracket_index_call_with_variable_key_as_computed_key() {
+        let s = parse_lua("t[k]()");
+        assert!(s.calls.iter().any(|c| c.name == "<dynamic:computed-key>"
+            && c.dynamic == Some(true)
+            && c.dynamic_kind.as_deref() == Some("computed-key")
+            && c.key_expr.as_deref() == Some("k")
+            && c.receiver.as_deref() == Some("t")));
+    }
+
+    #[test]
+    fn classifies_bracket_index_call_with_expression_key_as_computed_key() {
+        let s = parse_lua("handlers[eventName .. \"Handler\"]()");
+        assert!(s.calls.iter().any(|c| c.dynamic == Some(true)
+            && c.dynamic_kind.as_deref() == Some("computed-key")
+            && c.receiver.as_deref() == Some("handlers")));
+    }
 }
diff --git a/src/extractors/lua.ts b/src/extractors/lua.ts
index 468c3cfc..47687fef 100644
--- a/src/extractors/lua.ts
+++ b/src/extractors/lua.ts
@@ -246,10 +246,34 @@ function handleLuaAssignmentStatement(node: TreeSitterNode, ctx: ExtractorOutput
   }
 }
 
+/**
+ * Lua string node types across grammar variants — `string` is the only kind
+ * the current `@tree-sitter-grammars/tree-sitter-lua` grammar (npm, used by
+ * this WASM extractor) produces; `string_literal` is included so this stays
+ * in lockstep with the native Rust extractor's own (equally defensive) check.
+ */
+const LUA_STRING_NODE_TYPES = new Set(['string', 'string_literal']);
+
 function handleLuaFunctionCall(node: TreeSitterNode, ctx: ExtractorOutput): void {
   const nameNode = node.childForFieldName('name');
   if (!nameNode) return;
 
+  // load(chunk) / loadstring(chunk) / dofile(...) — dynamic code execution;
+  // undecidable statically. Mirrors handle_lua_function_call's `load` arm in
+  // crates/codegraph-core/src/extractors/lua.rs.
+  if (nameNode.type === 'identifier') {
+    const ident = nameNode.text;
+    if (ident === 'load' || ident === 'loadstring' || ident === 'dofile') {
+      ctx.calls.push({
+        name: '<dynamic:eval>',
+        line: node.startPosition.row + 1,
+        dynamic: true,
+        dynamicKind: 'eval',
+      });
+      return;
+    }
+  }
+
   // Check for require() as import
   if (nameNode.type === 'identifier' && nameNode.text === 'require') {
     const args = node.childForFieldName('arguments');
@@ -279,6 +303,31 @@ function handleLuaFunctionCall(node: TreeSitterNode, ctx: ExtractorOutput): void
     const field = nameNode.childForFieldName('field');
     if (field) call.name = field.text;
     if (table) call.receiver = table.text;
+  } else if (nameNode.type === 'bracket_index_expression') {
+    // t[k]() — bracket-index call; key may be a string literal (resolvable
+    // directly, same as a `.field`/`:method` call) or a variable/expression
+    // (undecidable statically — flagged `computed-key`). Mirrors
+    // handle_lua_function_call's `bracket_index_expression` arm in
+    // crates/codegraph-core/src/extractors/lua.rs.
+    const table = nameNode.childForFieldName('table');
+    const key = nameNode.childForFieldName('field');
+    if (key) {
+      if (LUA_STRING_NODE_TYPES.has(key.type)) {
+        call.name = key.text.replace(/^['"]|['"]$/g, '');
+        if (table) call.receiver = table.text;
+      } else {
+        const dynamicCall: Call = {
+          name: '<dynamic:computed-key>',
+          line: node.startPosition.row + 1,
+          dynamic: true,
+          dynamicKind: 'computed-key',
+          keyExpr: key.text,
+        };
+        if (table) dynamicCall.receiver = table.text;
+        ctx.calls.push(dynamicCall);
+        return;
+      }
+    }
   } else {
     call.name = nameNode.text;
   }
diff --git a/tests/parsers/lua.test.ts b/tests/parsers/lua.test.ts
index 1020a19a..0823cd65 100644
--- a/tests/parsers/lua.test.ts
+++ b/tests/parsers/lua.test.ts
@@ -144,4 +144,66 @@ string.format("%s", name)`);
       );
     });
   });
+
+  describe('eval/computed-key dynamic-call detection (#1909)', () => {
+    it('classifies load(...) as a dynamic eval call', () => {
+      const symbols = parseLua(`load(chunk)()`);
+      expect(symbols.calls).toContainEqual(
+        expect.objectContaining({ name: '<dynamic:eval>', dynamic: true, dynamicKind: 'eval' }),
+      );
+    });
+
+    it('classifies loadstring(...) as a dynamic eval call', () => {
+      const symbols = parseLua(`loadstring(code)()`);
+      expect(symbols.calls).toContainEqual(
+        expect.objectContaining({ name: '<dynamic:eval>', dynamic: true, dynamicKind: 'eval' }),
+      );
+    });
+
+    it('classifies dofile(...) as a dynamic eval call', () => {
+      const symbols = parseLua(`dofile("script.lua")`);
+      expect(symbols.calls).toContainEqual(
+        expect.objectContaining({ name: '<dynamic:eval>', dynamic: true, dynamicKind: 'eval' }),
+      );
+    });
+
+    it('resolves a bracket-index call with a string-literal key directly', () => {
+      const symbols = parseLua(`t["handler"]()`);
+      expect(symbols.calls).toContainEqual(
+        expect.objectContaining({ name: 'handler', receiver: 't' }),
+      );
+      expect(symbols.calls.some((c) => c.dynamicKind === 'computed-key')).toBe(false);
+    });
+
+    it('resolves a bracket-index call with a single-quoted string-literal key directly', () => {
+      const symbols = parseLua(`t['handler']()`);
+      expect(symbols.calls).toContainEqual(
+        expect.objectContaining({ name: 'handler', receiver: 't' }),
+      );
+    });
+
+    it('classifies a bracket-index call with a variable key as computed-key', () => {
+      const symbols = parseLua(`t[k]()`);
+      expect(symbols.calls).toContainEqual(
+        expect.objectContaining({
+          name: '<dynamic:computed-key>',
+          dynamic: true,
+          dynamicKind: 'computed-key',
+          keyExpr: 'k',
+          receiver: 't',
+        }),
+      );
+    });
+
+    it('classifies a bracket-index call with an expression key as computed-key', () => {
+      const symbols = parseLua(`handlers[eventName .. "Handler"]()`);
+      expect(symbols.calls).toContainEqual(
+        expect.objectContaining({
+          dynamic: true,
+          dynamicKind: 'computed-key',
+          receiver: 'handlers',
+        }),
+      );
+    });
+  });
 });