fix(mcp): detect and reject manually launched duplicate MCP role servers (Closes #686)

mcp_namespace_health.py

@@ -225,6 +225,16 @@ def classify_namespace_probe(
         # on bad data without treating success as IDE proof).
         blocks = namespace_health_blocks_task("merge_pr", healthy)
 
+    import gitea_config
+    raw_env = process.get("env") if isinstance(process, dict) else None
+    unconsumed_env = gitea_config.get_unconsumed_gitea_env_overrides(raw_env)
+    is_client_managed = bool(
+        env_summary.get("GITEA_CLIENT_MANAGED") in ("1", "true", "yes", "client_managed")
+        or env_summary.get("GITEA_MCP_CLIENT_MANAGED") in ("1", "true", "yes", "client_managed")
+        or env_summary.get("GITEA_SERVER_PROVENANCE") == "client_managed"
+    )
+    provenance = "client_managed" if is_client_managed else "manual_launch"
+
     return {
         "success": healthy,
         "healthy": healthy,
@@ -240,6 +250,9 @@ def classify_namespace_probe(
         "error_message": error_message or None,
         "reasons": reasons,
         "remediation": remediation,
+        "provenance": provenance,
+        "is_client_managed": is_client_managed,
+        "unconsumed_gitea_env": unconsumed_env,
         "diagnostics": {
             "namespace": ns,
             "required_tool": tool,
@@ -248,6 +261,9 @@ def classify_namespace_probe(
             "env": env_summary,
             "config_path": config_path,
             "probe_source": source,
+            "provenance": provenance,
+            "is_client_managed": is_client_managed,
+            "unconsumed_gitea_env": unconsumed_env,
         },
         "blocks_merge_workflow": blocks,
     }