Add support for allowed/excluded MCP server names in settings (#4135)

Co-authored-by: Scott Densmore <[email protected]>

1 files changed, 20 insertions, 0 deletions

diff --git a/packages/cli/src/config/config.ts b/packages/cli/src/config/config.ts
index d116bc67..bf76fa4c 100644
--- a/packages/cli/src/config/config.ts
+++ b/packages/cli/src/config/config.ts
@@ -274,6 +274,26 @@ export async function loadCliConfig(
   let mcpServers = mergeMcpServers(settings, activeExtensions);
   const excludeTools = mergeExcludeTools(settings, activeExtensions);
 
+  if (!argv.allowedMcpServerNames) {
+    if (settings.allowMCPServers) {
+      const allowedNames = new Set(settings.allowMCPServers.filter(Boolean));
+      if (allowedNames.size > 0) {
+        mcpServers = Object.fromEntries(
+          Object.entries(mcpServers).filter(([key]) => allowedNames.has(key)),
+        );
+      }
+    }
+
+    if (settings.excludeMCPServers) {
+      const excludedNames = new Set(settings.excludeMCPServers.filter(Boolean));
+      if (excludedNames.size > 0) {
+        mcpServers = Object.fromEntries(
+          Object.entries(mcpServers).filter(([key]) => !excludedNames.has(key)),
+        );
+      }
+    }
+  }
+
   if (argv.allowedMcpServerNames) {
     const allowedNames = new Set(argv.allowedMcpServerNames.filter(Boolean));
     if (allowedNames.size > 0) {