diff --git a/evals/openai-agent/eval.yaml b/evals/openai-agent/eval.yaml
index 33492dca7..5b46e20b3 100644
--- a/evals/openai-agent/eval.yaml
+++ b/evals/openai-agent/eval.yaml
@@ -92,3 +92,13 @@ config:
             toolPattern: ".*"
         minToolCalls: 1
         maxToolCalls: 15
+    # Must-gather archive analysis tasks (offline, no live cluster needed)
+    - glob: ../tasks/mustgather/*/*.yaml
+      labelSelector:
+        suite: mustgather
+      assertions:
+        toolsUsed:
+          - server: kubernetes
+            toolPattern: "mustgather_.*"
+        minToolCalls: 2
+        maxToolCalls: 10
diff --git a/evals/tasks/mustgather/resources-list-nodes/task.yaml b/evals/tasks/mustgather/resources-list-nodes/task.yaml
new file mode 100644
index 000000000..b8ccdf97b
--- /dev/null
+++ b/evals/tasks/mustgather/resources-list-nodes/task.yaml
@@ -0,0 +1,46 @@
+kind: Task
+metadata:
+  labels:
+    suite: mustgather
+  name: resources-list-nodes
+  difficulty: easy
+steps:
+  setup:
+    inline: |-
+      #!/usr/bin/env bash
+      set -euo pipefail
+      MG_DIR="/tmp/mustgather-eval"
+      rm -rf "${MG_DIR}"
+      mkdir -p "${MG_DIR}"
+      echo "Downloading must-gather archive..."
+      curl -sSL -o "${MG_DIR}/must-gather.tar" \
+        "https://gcsweb-ci.apps.ci.l2s4.p1.openshiftapps.com/gcs/test-platform-results/logs/periodic-ci-openshift-release-main-nightly-4.22-e2e-metal-ipi-ovn-ipv4/2042251217534455808/artifacts/e2e-metal-ipi-ovn-ipv4/gather-must-gather/artifacts/must-gather.tar"
+      echo "Extracting must-gather archive..."
+      tar xf "${MG_DIR}/must-gather.tar" -C "${MG_DIR}"
+      rm -f "${MG_DIR}/must-gather.tar"
+      echo "Must-gather archive ready at ${MG_DIR}"
+  verify:
+    contains: "master-0"
+  cleanup:
+    inline: |-
+      #!/usr/bin/env bash
+      set -euo pipefail
+      rm -rf /tmp/mustgather-eval
+  prompt:
+    inline: |-
+      I have a must-gather archive extracted at /tmp/mustgather-eval. Please:
+      1. Load the must-gather archive from /tmp/mustgather-eval using the mustgather_use tool
+      2. List all Node resources from the archive using the mustgather_resources_list tool with kind "Node"
+      Report the node names and count.
+  assertions:
+    toolsUsed:
+      - server: kubernetes
+        toolPattern: "mustgather_use"
+        args:
+          path: "/tmp/mustgather-eval"
+      - server: kubernetes
+        toolPattern: "mustgather_resources_list"
+        args:
+          kind: "Node"
+    minToolCalls: 2
+    maxToolCalls: 5