diff --git a/library/api/client_api.nim b/library/api/client_api.nim
index 71c2827..8dca8fa 100644
--- a/library/api/client_api.nim
+++ b/library/api/client_api.nim
@@ -73,7 +73,7 @@ registerReqFFI(CreateClientRequest, ctx: ptr FFIContext[Client]):
   proc(
       configJson: cstring, chatCallbacks: ChatCallbacks
   ): Future[Result[string, string]] {.async.} =
-    ctx[].myLib[] = (await createChatClient(configJson, chatCallbacks)).valueOr:
+    ctx.myLib[] = (await createChatClient(configJson, chatCallbacks)).valueOr:
       error "CreateClientRequest failed", error = error
       return err($error)
     return ok("")
@@ -88,7 +88,7 @@ proc chat_start(
     userData: pointer
 ) {.ffi.} =
   try:
-    await ctx[].myLib[].start()
+    await ctx.myLib[].start()
     return ok("")
   except CatchableError as e:
     error "chat_start failed", error = e.msg
@@ -100,7 +100,7 @@ proc chat_stop(
     userData: pointer
 ) {.ffi.} =
   try:
-    await ctx[].myLib[].stop()
+    await ctx.myLib[].stop()
     return ok("")
   except CatchableError as e:
     error "chat_stop failed", error = e.msg
@@ -116,7 +116,7 @@ proc chat_get_id(
     userData: pointer
 ) {.ffi.} =
   ## Get the client's identifier
-  let clientId = ctx[].myLib[].getId()
+  let clientId = ctx.myLib[].getId()
   return ok(clientId)
 
 proc chat_get_default_inbox_id(
@@ -125,7 +125,7 @@ proc chat_get_default_inbox_id(
     userData: pointer
 ) {.ffi.} =
   ## Get the default inbox conversation ID
-  let inboxId = ctx[].myLib[].defaultInboxConversationId()
+  let inboxId = ctx.myLib[].defaultInboxConversationId()
   return ok(inboxId)
 
 #################################################
@@ -138,7 +138,7 @@ proc chat_list_conversations(
     userData: pointer
 ) {.ffi.} =
   ## List all conversations as JSON array
-  let convos = ctx[].myLib[].listConversations()
+  let convos = ctx.myLib[].listConversations()
   var convoList = newJArray()
   for convo in convos:
     convoList.add(%*{"id": convo.id()})
@@ -151,6 +151,6 @@ proc chat_get_conversation(
     convoId: cstring
 ) {.ffi.} =
   ## Get a specific conversation by ID
-  let convo = ctx[].myLib[].getConversation($convoId)
+  let convo = ctx.myLib[].getConversation($convoId)
   return ok($(%*{"id": convo.id()}))
 
diff --git a/library/api/conversation_api.nim b/library/api/conversation_api.nim
index 79779f4..9320eda 100644
--- a/library/api/conversation_api.nim
+++ b/library/api/conversation_api.nim
@@ -44,7 +44,7 @@ proc chat_new_private_conversation(
     let content = hexToSeqByte($contentHex)
     
     # Create the conversation
-    let errOpt = await ctx[].myLib[].newPrivateConversation(introBundle, content)
+    let errOpt = await ctx.myLib[].newPrivateConversation(introBundle, content)
     if errOpt.isSome():
       return err("failed to create conversation: " & $errOpt.get())
     
@@ -68,7 +68,7 @@ proc chat_send_message(
   ## convoId: Conversation ID string
   ## contentHex: Message content as hex-encoded string
   try:
-    let convo = ctx[].myLib[].getConversation($convoId)
+    let convo = ctx.myLib[].getConversation($convoId)
     let content = hexToSeqByte($contentHex)
     
     let msgId = await convo.sendMessage(content)
diff --git a/library/api/identity_api.nim b/library/api/identity_api.nim
index 6d2ccdb..024d583 100644
--- a/library/api/identity_api.nim
+++ b/library/api/identity_api.nim
@@ -26,7 +26,7 @@ proc chat_get_identity(
 ) {.ffi.} =
   ## Get the client identity
   ## Returns JSON string: {"name": "...", "address": "...", "pubkey": "hex..."}
-  let ident = ctx[].myLib[].identity()
+  let ident = ctx.myLib[].identity()
   let identJson = %*{
     "name": ident.getName(),
     "address": ident.getAddr(),
@@ -45,7 +45,7 @@ proc chat_create_intro_bundle(
 ) {.ffi.} =
   ## Create an IntroBundle for initiating private conversations
   ## Returns JSON string: {"ident": "hex...", "ephemeral": "hex..."}
-  let bundle = ctx[].myLib[].createIntroBundle()
+  let bundle = ctx.myLib[].createIntroBundle()
   let bundleJson = %*{
     "ident": bundle.ident.toHex(),
     "ephemeral": bundle.ephemeral.toHex()