diff --git a/fuzz/fuzz_opencode_normalize_output.py b/fuzz/fuzz_opencode_normalize_output.py
deleted file mode 100644
index 0e034a2ee2..0000000000
--- a/fuzz/fuzz_opencode_normalize_output.py
+++ /dev/null
@@ -1,47 +0,0 @@
-"""Atheris fuzz harness for OpenCode review-output normalization."""
-
-from __future__ import annotations
-
-import importlib.util
-import pathlib
-import sys
-
-import atheris
-
-
-REPO_ROOT = pathlib.Path(__file__).resolve().parents[1]
-NORMALIZER_PATH = REPO_ROOT / "scripts" / "ci" / "opencode_review_normalize_output.py"
-
-
-def _load_normalizer():
-    """Load the normalizer module without requiring package installation."""
-    spec = importlib.util.spec_from_file_location(
-        "opencode_review_normalize_output", NORMALIZER_PATH
-    )
-    if spec is None or spec.loader is None:
-        raise RuntimeError("Could not load OpenCode normalizer module")
-    module = importlib.util.module_from_spec(spec)
-    spec.loader.exec_module(module)
-    return module
-
-
-NORMALIZER = _load_normalizer()
-
-
-def TestOneInput(data: bytes) -> None:
-    """Feed arbitrary model text into the JSON extraction path."""
-    try:
-        text = data.decode("utf-8", errors="ignore")
-        NORMALIZER.extract_json_object(text)
-    except (ValueError, UnicodeError):
-        return
-
-
-def main() -> None:
-    """Run the Atheris entry point."""
-    atheris.Setup(sys.argv, TestOneInput)
-    atheris.Fuzz()
-
-
-if __name__ == "__main__":
-    main()