diff --git a/ansible/mcpo/config.json.j2 b/ansible/mcpo/config.json.j2
index 805ba6e..38fed71 100644
--- a/ansible/mcpo/config.json.j2
+++ b/ansible/mcpo/config.json.j2
@@ -12,7 +12,7 @@
       ]
     },
     "angelia": {
-      "url": "https://ouranos.helu.ca/mcp/",
+      "url": "https://ouranos.helu.ca/mcp/sse/",
       "headers": {
         "Authorization": "Bearer LmDTU1OoQm7nk8-T7NtGwwA5aut7LqcpVYpLxRKUS51klljJkFUbmu3KYnR8V6Ww"
       }
@@ -22,10 +22,9 @@
       "url": "{{argos_mcp_url}}"
     },
     "athena": {
-      "url": "https://athena.ouranos.helu.ca/mcp/",
+      "url": "https://athena.ouranos.helu.ca/mcp/sse/",
       "headers": {
-        "Authorization": "Bearer 4f4bf67e411cbd787df604c9539865518fccb6b70c8d5b050b71b99b43cdbd82"
-      }
+        "Authorization": "Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIyIiwidXNlcl9pZCI6MiwidXNlcm5hbWUiOiJyQGhlbHUuY2EiLCJpc3MiOiJhdGhlbmEiLCJhdWQiOiJhdGhlbmEtbWNwIiwiaWF0IjoxNzczODc4MDgwLCJrZXlfbmFtZSI6Ik1pcmFuZGEgTUNQTyBLZXkiLCJ0ZW5hbnRfaWQiOjF9.bpFKRbfEygKOW6_UlfQ7H5ZZZ5-LgMJ2UP653GhpZ5A"
     },
     "caliban": {
       "type": "streamable_http",
diff --git a/terraform/storage.tf b/terraform/storage.tf
index 7aa500b..f1e9a4b 100644
--- a/terraform/storage.tf
+++ b/terraform/storage.tf
@@ -90,6 +90,25 @@ resource "incus_storage_bucket_key" "daedalus_key" {
   role           = "admin"
 }
 
+# S3 bucket for Mnemosyne file storage
+resource "incus_storage_bucket" "mnemosyne" {
+  name        = "mnemosyne-content"
+  pool        = var.storage_pool
+  project     = var.project_name
+  description = "Mnemosyne content storage bucket"
+
+  depends_on = [incus_project.ouranos]
+}
+
+# Access key for Mnemosyne S3 bucket
+resource "incus_storage_bucket_key" "mnemosyne_key" {
+  name           = "mnemosyne-access"
+  pool           = incus_storage_bucket.mnemosyne.pool
+  storage_bucket = incus_storage_bucket.mnemosyne.name
+  project        = var.project_name
+  role           = "admin"
+}
+
 # Outputs for S3 credentials (to be stored in Ansible vault)
 output "lobechat_s3_credentials" {
   description = "Lobechat S3 bucket credentials - store in vault as vault_lobechat_s3_*"
@@ -134,3 +153,14 @@ output "daedalus_s3_credentials" {
   }
   sensitive = true
 }
+
+output "mnemosyne_s3_credentials" {
+  description = "Mnemosyne S3 bucket credentials - store in vault as vault_mnemosyne_s3_*"
+  value = {
+    bucket     = incus_storage_bucket.mnemosyne.name
+    access_key = incus_storage_bucket_key.mnemosyne_key.access_key
+    secret_key = incus_storage_bucket_key.mnemosyne_key.secret_key
+    endpoint   = "https://${incus_storage_bucket.mnemosyne.location}"
+  }
+  sensitive = true
+}