fix(mcp): clear prompt registry on refresh to prevent duplicates (#5385)

Co-authored-by: Jacob Richman <[email protected]>
Co-authored-by: Sandy Tao <[email protected]>

1 files changed, 6 insertions, 2 deletions

diff --git a/packages/core/src/tools/tool-registry.test.ts b/packages/core/src/tools/tool-registry.test.ts
index de7c6309..88b23d84 100644
--- a/packages/core/src/tools/tool-registry.test.ts
+++ b/packages/core/src/tools/tool-registry.test.ts
@@ -172,6 +172,10 @@ describe('ToolRegistry', () => {
     );
     vi.spyOn(config, 'getMcpServers');
     vi.spyOn(config, 'getMcpServerCommand');
+    vi.spyOn(config, 'getPromptRegistry').mockReturnValue({
+      clear: vi.fn(),
+      removePromptsByServer: vi.fn(),
+    } as any);
     mockDiscoverMcpTools.mockReset().mockResolvedValue(undefined);
   });
 
@@ -353,7 +357,7 @@ describe('ToolRegistry', () => {
         mcpServerConfigVal,
         undefined,
         toolRegistry,
-        undefined,
+        config.getPromptRegistry(),
         false,
       );
     });
@@ -376,7 +380,7 @@ describe('ToolRegistry', () => {
         mcpServerConfigVal,
         undefined,
         toolRegistry,
-        undefined,
+        config.getPromptRegistry(),
         false,
       );
     });