diff --git a/client-cmds/gean-cmd.sh b/client-cmds/gean-cmd.sh
new file mode 100644
index 0000000..aea7f71
--- /dev/null
+++ b/client-cmds/gean-cmd.sh
@@ -0,0 +1,59 @@
+#!/bin/bash
+
+# Metrics enabled by default if not strictly disabled
+metrics_flag=""
+if [ "$enableMetrics" != "false" ]; then
+  metrics_flag="--metrics-port $metricsPort"
+fi
+
+# Set aggregator flag based on isAggregator value
+aggregator_flag=""
+if [ "$isAggregator" == "true" ]; then
+  aggregator_flag="--is-aggregator"
+fi
+
+# Set attestation committee count flag if explicitly configured
+attestation_committee_flag=""
+if [ -n "$attestationCommitteeCount" ]; then
+  attestation_committee_flag="--attestation-committee-count $attestationCommitteeCount"
+fi
+
+# Resolve binary path relative to the script location
+# Fallback to absolute path if scriptDir is not available
+BASE_DIR="${scriptDir:-$(pwd)}"
+gean_bin="$BASE_DIR/../gean/bin/gean"
+
+node_binary="$gean_bin \
+      --data-dir \"$dataDir/$item\" \
+      --genesis \"$configDir/config.yaml\" \
+      --bootnodes \"$configDir/nodes.yaml\" \
+      --validator-registry-path \"$configDir/validators.yaml\" \
+      --node-id \"$item\" \
+      --node-key \"$configDir/$privKeyPath\" \
+      --validator-keys \"$configDir/hash-sig-keys\" \
+      --listen-addr \"/ip4/0.0.0.0/udp/$quicPort/quic-v1\" \
+      --discovery-port $quicPort \
+      --devnet-id \"${devnet:-devnet0}\" \
+      --api-port $apiPort \
+      $metrics_flag \
+      $attestation_committee_flag \
+      $aggregator_flag"
+
+# Docker command (assumes image entrypoint handles the binary)
+node_docker="ghcr.io/geanlabs/gean:devnet3 \
+      --data-dir /data \
+      --genesis /config/config.yaml \
+      --bootnodes /config/nodes.yaml \
+      --validator-registry-path /config/validators.yaml \
+      --node-id $item \
+      --node-key /config/$privKeyPath \
+      --validator-keys /config/hash-sig-keys \
+      --listen-addr /ip4/0.0.0.0/udp/$quicPort/quic-v1 \
+      --discovery-port $quicPort \
+      --devnet-id ${devnet:-devnet0} \
+      --api-port $apiPort \
+      $metrics_flag \
+      $attestation_committee_flag \
+      $aggregator_flag"
+
+node_setup="docker"
\ No newline at end of file
diff --git a/local-devnet/genesis/validator-config.yaml b/local-devnet/genesis/validator-config.yaml
index c1e26de..2d2474d 100644
--- a/local-devnet/genesis/validator-config.yaml
+++ b/local-devnet/genesis/validator-config.yaml
@@ -90,3 +90,13 @@ validators:
     apiPort: 8087
     isAggregator: false
     count: 1
+
+  - name: "gean_0"
+    privkey: "5e4f4cd02d1c06f715e02ca9939e22ecbca063ad188e080cda4f0786f50367a0"
+    enrFields:
+      ip: "127.0.0.1"
+      quic: 9008
+    metricsPort: 8088
+    apiPort: 5058
+    isAggregator: false
+    count: 1