diff --git a/test/external/fuzz_schedule.py b/extra/sched/fuzz_schedule.py
similarity index 100%
rename from test/external/fuzz_schedule.py
rename to extra/sched/fuzz_schedule.py
diff --git a/test/external/fuzz_uops.py b/test/external/fuzz_uops.py
deleted file mode 100644
index 87d73e7cb5..0000000000
--- a/test/external/fuzz_uops.py
+++ /dev/null
@@ -1,68 +0,0 @@
-import itertools
-from collections import defaultdict
-import numpy as np
-from dataclasses import replace
-from typing import DefaultDict, Dict, List, Tuple
-from tinygrad.uop.ops import UOp, print_uops, Ops
-from tinygrad.device import Buffer, Device
-from tinygrad.engine.realize import CompiledRunner
-from tinygrad.helpers import DEBUG, colored
-from tinygrad.uop.ops import Variable
-from tinygrad.tensor import _to_np_dtype
-from test.external.fuzz_schedule import FUZZ_SCHEDULE_MAX_PATHS, find_all_toposorts
-
-END_FOR_UOP = {Ops.IF:(Ops.STORE, Ops.ENDIF), Ops.RANGE:(Ops.ASSIGN, Ops.ENDRANGE)}
-
-def fuzz_uops(uops:List[UOp]) -> List[Tuple[UOp, ...]]:
-  blocks: List[List[UOp]] = [[]]
-  for u in uops:
-    if u.op in END_FOR_UOP: blocks.append([u])
-    elif u.op in {x[1] for x in END_FOR_UOP.values()}: blocks.extend([[u], []])
-    else: blocks[-1].append(u)
-
-  paths_for_block: Dict[int, List[Tuple[UOp, ...]]] = {}
-  for bi, bb in enumerate(blocks):
-    children: DefaultDict[UOp, List[UOp]] = defaultdict(list)
-    in_degree: Dict[UOp, int] = {}
-    for u in bb:
-      in_degree[u] = 0
-      for x in u.src:
-        if x in bb:
-          children[x].append(u)
-          in_degree[u] += 1
-    paths_for_block[bi] = find_all_toposorts(children, in_degree)
-  paths: Dict[Tuple[UOp, ...], None] = {}
-  for up in itertools.product(*paths_for_block.values()):
-    paths[tuple(uop for path in up for uop in path)] = None
-    if len(paths) >= FUZZ_SCHEDULE_MAX_PATHS: break
-  return list(paths)
-
-class UOpsFuzzerRunner(CompiledRunner):
-  def __call__(self, rawbufs:List[Buffer], var_vals:Dict[Variable, int], wait=False):
-    assert self.p.uops is not None
-    fuzz_paths = fuzz_uops(self.p.uops)
-    init_rawbufs, init_name = {x:x.as_buffer() for x in rawbufs}, self.p.function_name
-    init_globals = dict(zip(self.p.globals, rawbufs))
-    if DEBUG >= 1: print(colored(f"fuzzing {len(fuzz_paths)} uop permutations for {init_name}", "yellow"))
-
-    super().__call__(rawbufs, var_vals, wait)
-    ground_truth = {x:np.frombuffer(x.as_buffer(), _to_np_dtype(x.dtype)) for x in rawbufs}
-
-    for i, path in enumerate(fuzz_paths):
-      # setup prg
-      uops = list(path)
-      if DEBUG >= 5: print_uops(uops)
-      self.p = replace(self.p, name=(name:=f"{init_name}fuzz{i}"), src=Device[self.p.device].renderer.render(uops), uops=uops)
-      if DEBUG >= 4: print(self.p.src)
-      self.lib = Device[self.p.device].compiler.compile_cached(self.p.src)
-      self.clprg = Device[self.p.device].runtime(name, self.lib)
-      for x in (rawbufs:=[init_globals[i] for i in self.p.globals]): x.copyin(init_rawbufs[x])
-      # verify
-      super().__call__(rawbufs, var_vals, wait)
-      for i, x in enumerate(rawbufs):
-        try:
-          np.testing.assert_allclose(np.frombuffer(x.as_buffer(), _to_np_dtype(x.dtype)), ground_truth[x], atol=1e-6, rtol=1e-6)
-          if DEBUG >= 2: print(colored(name, "green"))
-        except AssertionError as e:
-          print(colored(name, "red"))
-          raise e