diff --git a/src/tim.nim b/src/tim.nim
index 503d084..302506e 100755
--- a/src/tim.nim
+++ b/src/tim.nim
@@ -381,7 +381,8 @@ when defined napibuild:
       return %*(x)
 
 elif not isMainModule:
-  # Expose Tim Engine API for Nim development (as a Nimble librayr)
+  # Expose Tim Engine API for Nim development
+  # as a Nimble library
   import std/enumutils
   import tim/engine/ast
   
@@ -389,7 +390,7 @@ elif not isMainModule:
   export meta except TimEngine
   export localModule, SourceCode, Arg, NodeType
 
-  proc initModule(modules: NimNode): NimNode =
+  proc initLocalModule(modules: NimNode): NimNode =
     result = newStmtList()
     var functions: seq[string]
     modules.expectKind nnkArgList
@@ -456,17 +457,43 @@ elif not isMainModule:
       )
 
   macro initModule*(x: varargs[untyped]): untyped =
-    initModule(x)
+    initLocalModule(x)
 
 else:
   # Build Tim Engine as a standalone CLI application
-  discard # todo
-#   import pkg/kapsis
-#   import ./tim/app/[runCommand]
-
-#   App:
-#     about:
-#       "Tim Engine CLI application"
-#     commands:
-#       --- "Main Commands"
-#       $ run
\ No newline at end of file
+  import std/[os, strutils]
+  import pkg/[kapsis, flatty]
+  import pkg/kapsis/[runtime, cli]
+  import tim/engine/ast
+  # todo move commands
+  proc cCommand(v: Values) = 
+    ## Transpiles a `.timl` file to a target source
+    let fpath = v.get("timl").getPath.path
+    let p = parseSnippet(fpath, readFile(getCurrentDir() / fpath))
+    if likely(not p.hasErrors):
+      let c = newCompiler(parser.getAst(p), false)
+      display(c.getHtml().strip)
+
+  proc astCommand(v: Values) =
+    ## Build binary AST from a `timl` file
+    let fpath = v.get("timl").getPath.path
+    let opath = normalizedPath(getCurrentDir() / v.get("output").getFilename)
+    let p = parseSnippet(fpath, readFile(getCurrentDir() / fpath))
+    if likely(not p.hasErrors):
+      writeFile(opath, flatty.toFlatty(parser.getAst(p)))
+
+  proc reprCommand(v: Values) =
+    ## Read a binary AST to target source
+    let fpath = v.get("ast").getPath.path
+    let c = newCompiler(flatty.fromFlatty(readFile(fpath), Ast), false)
+    if likely(not c.hasErrors):
+      display(c.getHtml().strip)
+
+  commands:
+    -- "Main Commands"
+    c path(`timl`):
+      ## Transpile `.timl` file to a target source
+    ast path(`timl`), filename(`output`):
+      ## Build binary AST for a `timl` file
+    repr path(`ast`):
+      ## Read from a binary AST to target source
\ No newline at end of file
diff --git a/src/tim.nims b/src/tim.nims
index 5054523..7be0861 100755
--- a/src/tim.nims
+++ b/src/tim.nims
@@ -5,4 +5,14 @@
 when defined napibuild:
   --define:napiOrWasm
   --noMain:on
-  --passC:"-I/usr/include/node -I/usr/local/include/node"
\ No newline at end of file
+  --passC:"-I/usr/include/node -I/usr/local/include/node"
+
+when isMainModule:
+  when defined release:
+    --opt:speed
+    --define:useMalloc
+    --define:danger
+    --checks:off
+    --passC:"-flto"
+    --passL:"-flto"
+    --define:nimAllocPagesViaMalloc
\ No newline at end of file
diff --git a/tim.nimble b/tim.nimble
index 2ec0b95..7cf4716 100755
--- a/tim.nimble
+++ b/tim.nimble
@@ -1,14 +1,14 @@
 # Package
 
 version       = "0.1.0"
-author        = "George Lemon"
+author        = "OpenPeeps"
 description   = "A super fast template engine for cool kids!"
 license       = "MIT"
 srcDir        = "src"
 skipDirs      = @["example", "editors"]
-# installExt    = @["nim"]
-# bin           = @["tim"]
-
+installExt    = @["nim"]
+bin           = @["tim"]
+binDir        = "bin"
 
 # Dependencies
 
@@ -23,6 +23,7 @@ requires "checksums"
 requires "flatty#head"
 requires "malebolgia"
 requires "nyml"
+requires "kapsis"
 # requires "bro"
 
 task node, "Build a NODE addon":
@@ -41,3 +42,9 @@ task example, "example httpbeast + tim":
 
 task bench, "run some benchmarks":
   exec "nim c --threads:on -d:danger --opt:speed --mm:arc -o:./bin/bench example/benchmark.nim"
+
+task dev, "build a dev cli":
+  exec "nimble build"
+
+task prod, "build a prod cli":
+  exec "nimble build -d:release"