diff --git a/console.js b/console.js
index 3dba807..935c419 100644
--- a/console.js
+++ b/console.js
@@ -1,5 +1,5 @@
 function main() {
-    let socket = new WebSocket("ws://localhost:8765");
+    let socket = new WebSocket("ws://localhost:8764");
     var ids = [];
 
     socket.onopen = function(e) {
@@ -43,4 +43,4 @@ function main() {
             console.log(`[LOG] couldn't parse message ${e.data}`)
         }
     }
-} main();
\ No newline at end of file
+} main();
diff --git a/data/computer.desmos b/data/computer.desmos
index ceba8ca..fb50f35 100644
--- a/data/computer.desmos
+++ b/data/computer.desmos
@@ -37,6 +37,8 @@ id testing : B = [1, 4, 6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
 : ibl(addr, b, c) = {less = 1 : ijmp(addr, 0, 0), jumped -> 1}
 
 : isto(v, addr) = setlistval(addr, v)
+: imov(from, target) = setlistval(target, B[from])
+: ipsto(value, ptr) = setlistval(B[ptr], value)
 
 # registers
 # instruction pointer
@@ -65,20 +67,22 @@ id testing : B = [1, 4, 6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
     paramtwo -> B[addr + 2], \
     paramthree -> B[addr + 3]
 : exec = { \
-    inst = sto : isto(paramone, paramtwo), \
-    inst = add : iadd(paramone, paramtwo, paramthree), \
-    inst = cmp : icmp(paramone, paramtwo, paramthree), \
-    inst = eld : ield(paramone, paramtwo), \
-    inst = gld : igld(paramone, paramtwo), \
-    inst = lld : illd(paramone, paramtwo), \
-    inst = jmp : ijmp(paramone, paramtwo, paramthree), \
-    inst = be  : ibe(paramone, paramtwo, paramthree), \
-    inst = bne : ibne(paramone, paramtwo, paramthree), \
-    inst = bg  : ibg(paramone, paramtwo, paramthree), \
-    inst = bl  : ibl(paramone, paramtwo, paramthree), \
-    inst = sub : isub(paramone, paramtwo, paramthree), \
-    inst = mul : imul(paramone, paramtwo, paramthree), \
-    inst = div : idiv(paramone, paramtwo, paramthree) \
+    inst = sto  : isto(paramone, paramtwo), \
+    inst = psto : ipsto(paramone, paramtwo), \
+    inst = mov  : imov(paramone, paramtwo), \
+    inst = add  : iadd(paramone, paramtwo, paramthree), \
+    inst = cmp  : icmp(paramone, paramtwo, paramthree), \
+    inst = eld  : ield(paramone, paramtwo), \
+    inst = gld  : igld(paramone, paramtwo), \
+    inst = lld  : illd(paramone, paramtwo), \
+    inst = jmp  : ijmp(paramone, paramtwo, paramthree), \
+    inst = be   : ibe(paramone, paramtwo, paramthree), \
+    inst = bne  : ibne(paramone, paramtwo, paramthree), \
+    inst = bg   : ibg(paramone, paramtwo, paramthree), \
+    inst = bl   : ibl(paramone, paramtwo, paramthree), \
+    inst = sub  : isub(paramone, paramtwo, paramthree), \
+    inst = mul  : imul(paramone, paramtwo, paramthree), \
+    inst = div  : idiv(paramone, paramtwo, paramthree) \
 }
 : incip = {jumped = 0 : ip -> ip + instwidth[inst] + 1}
 
@@ -91,6 +95,8 @@ id testing : B = [1, 4, 6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
 : main = loopaction, loop
 
 : sto = 1
+: psto = 16
+: mov = 17
 : add = 2
 : cmp = 3
 : eld = 4
@@ -106,4 +112,4 @@ id testing : B = [1, 4, 6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
 : div = 14
 : rst = 15
 
-: instwidth = [2,3,1,1,1,1,1,1,1,1,3,3,3,3,0]
+: instwidth = [2,3,1,1,1,1,1,1,1,1,3,3,3,3,0,2,2]
diff --git a/desmosisa/__init__.py b/desmosisa/__init__.py
index 316bed5..b2d4638 100644
--- a/desmosisa/__init__.py
+++ b/desmosisa/__init__.py
@@ -9,16 +9,21 @@ def get_overrides(file):
     fd.close()
     return data
 
-def entry():
-    parser = argparse.ArgumentParser(
-        prog="desmos-sync",
-        description="Synchronize from local file to Desmos calculator",
-    )
-
+def define_args(parser):
     parser.add_argument('--copy', action="store_true", help="copy the client side JS to clipboard")
+    parser.add_argument('--assemble', nargs=2, help="assemble the file INFILE and write the resultant overrides to OUTFILE")
     parser.add_argument('--run', help="specify file to start the desmos server for")
     parser.add_argument('--overrides', help="specify file that contains overrides for desmos expressions")
 
+
+def entry():
+    parser = argparse.ArgumentParser(
+        prog="desmosisa",
+        description="a smörgåsbord of utilities for desmos, including some implementations of an desmos-based isa",
+    )
+
+    define_args(parser)
+
     args = parser.parse_args()
     if args.overrides:
         args.overrides = get_overrides(args.overrides)
diff --git a/desmosisa/asm.py b/desmosisa/asm.py
new file mode 100644
index 0000000..e69de29
diff --git a/desmosisa/server.py b/desmosisa/server.py
index 595dd64..cf32b57 100644
--- a/desmosisa/server.py
+++ b/desmosisa/server.py
@@ -96,8 +96,10 @@ async def serv(websocket, file, overrides={}):
             )
 
 async def start_server(file, overrides):
+    print("starting server")
     wrapper = functools.partial(serv, file=file, overrides=overrides)
-    async with serve(wrapper, "localhost", 8765):
+    async with serve(wrapper, "localhost", 8764):
+        print("starting server for realz")
         await asyncio.Future()
 
 def main(file, overrides):
diff --git a/setup.py b/setup.py
new file mode 100644
index 0000000..84d25ca
--- /dev/null
+++ b/setup.py
@@ -0,0 +1,16 @@
+import setuptools
+setuptools.setup(
+    name='desmos-sync',
+    version='0.1',
+    author='Ryan Marina',
+    description='synchronize Desmos expressions between the local filesystem and the web calculator',
+    packages=["desmossync"],
+    entry_points = {
+        "console-scripts": [ "desmos-sync=desmossync.cli.entry" ]
+    },
+    install_requires=[
+        'setuptools',
+        'websockets',
+        'watchdog'
+    ]
+)
\ No newline at end of file
diff --git a/shell.nix b/shell.nix
index e811876..e2689da 100644
--- a/shell.nix
+++ b/shell.nix
@@ -1,10 +1,4 @@
 { pkgs ? import <nixpkgs> {} }:
-let
-  my-python-packages = ps: with ps; [
-    pip
-    pkgs.python311Packages.websockets
-    pkgs.python311Packages.watchdog
-    pkgs.python311Packages.pyperclip
-  ];
-  my-python = pkgs.python3.withPackages my-python-packages;
-in my-python.env
+  pkgs.mkShell {
+    nativeBuildInputs = with pkgs.python311Packages; [ websockets watchdog pyperclip ];
+  }