diff --git a/.changeset/patch-repo-memory-ghe.md b/.changeset/patch-repo-memory-ghe.md
new file mode 100644
index 0000000000..209b8a2c74
--- /dev/null
+++ b/.changeset/patch-repo-memory-ghe.md
@@ -0,0 +1,4 @@
+---
+"gh-aw": patch
+---
+Fix repo-memory git URLs to respect the dynamic GitHub host so GHE workflows inherit the correct server URL instead of hardcoded github.com.
diff --git a/.github/workflows/agent-performance-analyzer.lock.yml b/.github/workflows/agent-performance-analyzer.lock.yml
index cdff26fe4f..f72ee181d7 100644
--- a/.github/workflows/agent-performance-analyzer.lock.yml
+++ b/.github/workflows/agent-performance-analyzer.lock.yml
@@ -155,6 +155,7 @@ jobs:
       - name: Clone repo-memory branch (default)
         env:
           GH_TOKEN: ${{ github.token }}
+          GITHUB_SERVER_URL: ${{ github.server_url }}
           BRANCH_NAME: memory/meta-orchestrators
           TARGET_REPO: ${{ github.repository }}
           MEMORY_DIR: /tmp/gh-aw/repo-memory/default
@@ -1296,6 +1297,7 @@ jobs:
         env:
           GH_TOKEN: ${{ github.token }}
           GITHUB_RUN_ID: ${{ github.run_id }}
+          GITHUB_SERVER_URL: ${{ github.server_url }}
           ARTIFACT_DIR: /tmp/gh-aw/repo-memory/default
           MEMORY_ID: default
           TARGET_REPO: ${{ github.repository }}
diff --git a/.github/workflows/audit-workflows.lock.yml b/.github/workflows/audit-workflows.lock.yml
index b9f27b00fb..0bac1b663a 100644
--- a/.github/workflows/audit-workflows.lock.yml
+++ b/.github/workflows/audit-workflows.lock.yml
@@ -189,6 +189,7 @@ jobs:
       - name: Clone repo-memory branch (default)
         env:
           GH_TOKEN: ${{ github.token }}
+          GITHUB_SERVER_URL: ${{ github.server_url }}
           BRANCH_NAME: memory/audit-workflows
           TARGET_REPO: ${{ github.repository }}
           MEMORY_DIR: /tmp/gh-aw/repo-memory/default
@@ -1326,6 +1327,7 @@ jobs:
         env:
           GH_TOKEN: ${{ github.token }}
           GITHUB_RUN_ID: ${{ github.run_id }}
+          GITHUB_SERVER_URL: ${{ github.server_url }}
           ARTIFACT_DIR: /tmp/gh-aw/repo-memory/default
           MEMORY_ID: default
           TARGET_REPO: ${{ github.repository }}
diff --git a/actions/setup/js/push_repo_memory.cjs b/actions/setup/js/push_repo_memory.cjs
index bbcd717b5b..f7e055dac4 100644
--- a/actions/setup/js/push_repo_memory.cjs
+++ b/actions/setup/js/push_repo_memory.cjs
@@ -59,6 +59,7 @@ async function main() {
 
   const ghToken = process.env.GH_TOKEN;
   const githubRunId = process.env.GITHUB_RUN_ID || "unknown";
+  const githubServerUrl = process.env.GITHUB_SERVER_URL || "https://github.com";
 
   // Log environment variable configuration for debugging
   core.info("Environment configuration:");
@@ -131,7 +132,9 @@ async function main() {
   // Checkout or create the memory branch
   core.info(`Checking out branch: ${branchName}...`);
   try {
-    const repoUrl = `https://x-access-token:${ghToken}@github.com/${targetRepo}.git`;
+    // Extract host from server URL (remove https:// prefix)
+    const serverHost = githubServerUrl.replace(/^https?:\/\//, "");
+    const repoUrl = `https://x-access-token:${ghToken}@${serverHost}/${targetRepo}.git`;
 
     // Try to fetch the branch
     try {
@@ -342,7 +345,9 @@ async function main() {
   // Pull with merge strategy (ours wins on conflicts)
   core.info(`Pulling latest changes from ${branchName}...`);
   try {
-    const repoUrl = `https://x-access-token:${ghToken}@github.com/${targetRepo}.git`;
+    // Extract host from server URL (remove https:// prefix)
+    const serverHost = githubServerUrl.replace(/^https?:\/\//, "");
+    const repoUrl = `https://x-access-token:${ghToken}@${serverHost}/${targetRepo}.git`;
     execGitSync(["pull", "--no-rebase", "-X", "ours", repoUrl, branchName], { stdio: "inherit" });
   } catch (error) {
     // Pull might fail if branch doesn't exist yet or on conflicts - this is acceptable
@@ -352,7 +357,9 @@ async function main() {
   // Push changes
   core.info(`Pushing changes to ${branchName}...`);
   try {
-    const repoUrl = `https://x-access-token:${ghToken}@github.com/${targetRepo}.git`;
+    // Extract host from server URL (remove https:// prefix)
+    const serverHost = githubServerUrl.replace(/^https?:\/\//, "");
+    const repoUrl = `https://x-access-token:${ghToken}@${serverHost}/${targetRepo}.git`;
     execGitSync(["push", repoUrl, `HEAD:${branchName}`], { stdio: "inherit" });
     core.info(`Successfully pushed changes to ${branchName} branch`);
   } catch (error) {
diff --git a/actions/setup/sh/clone_repo_memory_branch.sh b/actions/setup/sh/clone_repo_memory_branch.sh
index 08b6fe9103..9c628d596f 100644
--- a/actions/setup/sh/clone_repo_memory_branch.sh
+++ b/actions/setup/sh/clone_repo_memory_branch.sh
@@ -8,6 +8,7 @@
 #   TARGET_REPO: Repository to clone from (e.g., owner/repo)
 #   MEMORY_DIR: Directory to clone into
 #   CREATE_ORPHAN: Whether to create orphan branch if it doesn't exist (true/false)
+#   GITHUB_SERVER_URL: GitHub server URL (e.g., https://github.com or https://ghe.company.com)
 
 set -e
 
@@ -37,9 +38,18 @@ if [ -z "$CREATE_ORPHAN" ]; then
   exit 1
 fi
 
+# Default to github.com if not set
+if [ -z "$GITHUB_SERVER_URL" ]; then
+  GITHUB_SERVER_URL="https://github.com"
+fi
+
+# Extract host from server URL (remove https:// or http:// prefix)
+SERVER_HOST="${GITHUB_SERVER_URL#https://}"
+SERVER_HOST="${SERVER_HOST#http://}"
+
 # Try to clone the branch (don't fail if it doesn't exist)
 set +e
-git clone --depth 1 --single-branch --branch "$BRANCH_NAME" "https://x-access-token:${GH_TOKEN}@github.com/${TARGET_REPO}.git" "$MEMORY_DIR" 2>/dev/null
+git clone --depth 1 --single-branch --branch "$BRANCH_NAME" "https://x-access-token:${GH_TOKEN}@${SERVER_HOST}/${TARGET_REPO}.git" "$MEMORY_DIR" 2>/dev/null
 CLONE_EXIT_CODE=$?
 set -e
 
@@ -53,7 +63,7 @@ if [ $CLONE_EXIT_CODE -ne 0 ]; then
     git checkout --orphan "$BRANCH_NAME"
     git config user.name "github-actions[bot]"
     git config user.email "github-actions[bot]@users.noreply.github.com"
-    git remote add origin "https://x-access-token:${GH_TOKEN}@github.com/${TARGET_REPO}.git"
+    git remote add origin "https://x-access-token:${GH_TOKEN}@${SERVER_HOST}/${TARGET_REPO}.git"
   else
     echo "Branch $BRANCH_NAME does not exist and create-orphan is false, skipping"
     mkdir -p "$MEMORY_DIR"
diff --git a/pkg/workflow/repo_memory.go b/pkg/workflow/repo_memory.go
index 201d2cec3a..f0d875a6f9 100644
--- a/pkg/workflow/repo_memory.go
+++ b/pkg/workflow/repo_memory.go
@@ -481,10 +481,14 @@ func generateRepoMemoryPushSteps(builder *strings.Builder, data *WorkflowData) {
 		builder.WriteString("        if: always()\n")
 		builder.WriteString("        env:\n")
 		builder.WriteString("          GH_TOKEN: ${{ github.token }}\n")
+		builder.WriteString("          GITHUB_SERVER_URL: ${{ github.server_url }}\n")
 		builder.WriteString("        run: |\n")
 		builder.WriteString("          set -e\n")
 		fmt.Fprintf(builder, "          cd \"%s\" || exit 0\n", memoryDir)
 		builder.WriteString("          \n")
+		builder.WriteString("          # Extract host from server URL (remove https:// prefix)\n")
+		builder.WriteString("          SERVER_HOST=\"${GITHUB_SERVER_URL#https://}\"\n")
+		builder.WriteString("          \n")
 		builder.WriteString("          # Check if we have any changes to commit\n")
 		builder.WriteString("          if [ -n \"$(git status --porcelain)\" ]; then\n")
 		builder.WriteString("            echo \"Changes detected in repo memory, committing and pushing...\"\n")
@@ -523,13 +527,13 @@ func generateRepoMemoryPushSteps(builder *strings.Builder, data *WorkflowData) {
 		builder.WriteString("            \n")
 		builder.WriteString("            # Pull with ours merge strategy (our changes win in conflicts)\n")
 		builder.WriteString("            set +e\n")
-		fmt.Fprintf(builder, "            git pull --no-rebase -s recursive -X ours \"https://x-access-token:${GH_TOKEN}@github.com/%s.git\" \"%s\" 2>&1\n",
+		fmt.Fprintf(builder, "            git pull --no-rebase -s recursive -X ours \"https://x-access-token:${GH_TOKEN}@${SERVER_HOST}/%s.git\" \"%s\" 2>&1\n",
 			targetRepo, memory.BranchName)
 		builder.WriteString("            PULL_EXIT_CODE=$?\n")
 		builder.WriteString("            set -e\n")
 		builder.WriteString("            \n")
 		builder.WriteString("            # Push changes (force push if needed due to conflict resolution)\n")
-		fmt.Fprintf(builder, "            git push \"https://x-access-token:${GH_TOKEN}@github.com/%s.git\" \"HEAD:%s\"\n",
+		fmt.Fprintf(builder, "            git push \"https://x-access-token:${GH_TOKEN}@${SERVER_HOST}/%s.git\" \"HEAD:%s\"\n",
 			targetRepo, memory.BranchName)
 		builder.WriteString("            \n")
 		builder.WriteString("            echo \"Successfully pushed changes to repo memory\"\n")
@@ -563,6 +567,7 @@ func generateRepoMemorySteps(builder *strings.Builder, data *WorkflowData) {
 		fmt.Fprintf(builder, "      - name: Clone repo-memory branch (%s)\n", memory.ID)
 		builder.WriteString("        env:\n")
 		builder.WriteString("          GH_TOKEN: ${{ github.token }}\n")
+		builder.WriteString("          GITHUB_SERVER_URL: ${{ github.server_url }}\n")
 		fmt.Fprintf(builder, "          BRANCH_NAME: %s\n", memory.BranchName)
 		fmt.Fprintf(builder, "          TARGET_REPO: %s\n", targetRepo)
 		fmt.Fprintf(builder, "          MEMORY_DIR: %s\n", memoryDir)
@@ -650,6 +655,7 @@ func (c *Compiler) buildPushRepoMemoryJob(data *WorkflowData, threatDetectionEna
 		step.WriteString("        env:\n")
 		step.WriteString("          GH_TOKEN: ${{ github.token }}\n")
 		step.WriteString("          GITHUB_RUN_ID: ${{ github.run_id }}\n")
+		step.WriteString("          GITHUB_SERVER_URL: ${{ github.server_url }}\n")
 		fmt.Fprintf(&step, "          ARTIFACT_DIR: %s\n", artifactDir)
 		fmt.Fprintf(&step, "          MEMORY_ID: %s\n", memory.ID)
 		fmt.Fprintf(&step, "          TARGET_REPO: %s\n", targetRepo)
diff --git a/pkg/workflow/repo_memory_integration_test.go b/pkg/workflow/repo_memory_integration_test.go
index 340c8dde1d..9f3b7fcb7a 100644
--- a/pkg/workflow/repo_memory_integration_test.go
+++ b/pkg/workflow/repo_memory_integration_test.go
@@ -306,3 +306,61 @@ This workflow has repo-memory disabled.
 		t.Error("Should not have repo memory prompt when disabled")
 	}
 }
+
+// TestRepoMemoryGitHubEnterpriseSupport tests that GITHUB_SERVER_URL is used for GHE compatibility
+func TestRepoMemoryGitHubEnterpriseSupport(t *testing.T) {
+	tmpDir := testutil.TempDir(t, "test-*")
+	workflowPath := filepath.Join(tmpDir, "test-workflow.md")
+
+	content := `---
+name: Test Repo Memory GHE
+on: workflow_dispatch
+engine: copilot
+tools:
+  repo-memory: true
+---
+
+# Test Workflow
+
+This workflow tests GitHub Enterprise support.
+`
+
+	if err := os.WriteFile(workflowPath, []byte(content), 0644); err != nil {
+		t.Fatalf("Failed to write workflow file: %v", err)
+	}
+
+	compiler := NewCompiler()
+	if err := compiler.CompileWorkflow(workflowPath); err != nil {
+		t.Fatalf("Failed to compile workflow: %v", err)
+	}
+
+	// Read the generated lock file
+	lockPath := stringutil.MarkdownToLockFile(workflowPath)
+	lockContent, err := os.ReadFile(lockPath)
+	if err != nil {
+		t.Fatalf("Failed to read lock file: %v", err)
+	}
+	lockFile := string(lockContent)
+
+	// Check that GITHUB_SERVER_URL is passed to clone step
+	if !strings.Contains(lockFile, "GITHUB_SERVER_URL: ${{ github.server_url }}") {
+		t.Error("Expected GITHUB_SERVER_URL environment variable in clone step")
+	}
+
+	// Check that GITHUB_SERVER_URL is passed to push step (in push_repo_memory job)
+	// The push step should include GITHUB_SERVER_URL in the env section
+	if !strings.Contains(lockFile, "GITHUB_SERVER_URL: ${{ github.server_url }}") {
+		t.Error("Expected GITHUB_SERVER_URL environment variable in push step")
+	}
+
+	// Verify that hardcoded github.com is NOT in git URLs
+	// The workflow should NOT contain hardcoded github.com URLs in git commands
+	if strings.Contains(lockFile, "@github.com/") {
+		t.Error("Found hardcoded @github.com in workflow - should use dynamic server URL")
+	}
+
+	// Check for the shell script that uses GITHUB_SERVER_URL
+	if !strings.Contains(lockFile, "bash /opt/gh-aw/actions/clone_repo_memory_branch.sh") {
+		t.Error("Expected clone_repo_memory_branch.sh script invocation")
+	}
+}