feat: diagnose live MCP namespace EOF health

gitea_mcp_server.py

@@ -191,6 +191,7 @@ MERGER_WORKTREE_ENV = "GITEA_MERGER_WORKTREE"
 RECONCILER_WORKTREE_ENV = "GITEA_RECONCILER_WORKTREE"
 
 import namespace_workspace_binding as nwb  # noqa: E402
+import mcp_namespace_health  # noqa: E402
 
 
 def _preflight_in_test_mode() -> bool:
@@ -9187,6 +9188,37 @@ def gitea_list_profiles() -> dict:
     return {"profiles": profiles_out}
 
 
+@mcp.tool()
+def gitea_assess_mcp_namespace_health(
+    namespace: str,
+    required_tool: str | None = None,
+    registered_tools: list[str] | None = None,
+    probe_result: dict | None = None,
+    process: dict | None = None,
+    config_path: str | None = None,
+    profile: str | None = None,
+    configured: bool = True,
+) -> dict:
+    """Read-only: classify live MCP namespace health for required Gitea tools.
+
+    Static FastMCP registration is not enough to prove a namespace works: IDE
+    clients can keep a registered tool list while live calls fail with
+    ``client is closing: EOF``. This diagnostic accepts static registration
+    evidence plus live invocation evidence and returns fail-closed guidance for
+    reviewer/merger workflows.
+    """
+    return mcp_namespace_health.classify_namespace_probe(
+        namespace,
+        required_tool=required_tool,
+        registered_tools=registered_tools,
+        probe_result=probe_result,
+        process=process,
+        config_path=config_path,
+        profile=profile,
+        configured=configured,
+    )
+
+
 @mcp.tool()
 def gitea_activate_profile(
     profile_name: str,