Why is MCP listed as available in the MCP list, but when I try to execute MCP in the agent, it shows that there are no executable MCP services?

Hey, thanks for the report. This is a known issue in version 2.3.41. A regression affected all MCP users. Servers connect and register tools successfully, but the agent can’t discover them.

The team is already working on a fix. Similar threads with the same issue: