diff --git a/src/funcchain/parser/parsers.py b/src/funcchain/parser/parsers.py
deleted file mode 100644
index 68bcf3f..0000000
--- a/src/funcchain/parser/parsers.py
+++ /dev/null
@@ -1,20 +0,0 @@
-from typing import TypeVar
-
-from langchain_core.output_parsers import BaseOutputParser
-
-from ..syntax.output_types import CodeBlock as CodeBlock
-
-T = TypeVar("T")
-
-
-# TODO: remove and implement primitive type output parser using nested pydantic extraction
-class BoolOutputParser(BaseOutputParser[bool]):
-    def parse(self, text: str) -> bool:
-        return text.strip()[:1].lower() == "y"
-
-    def get_format_instructions(self) -> str:
-        return "\nAnswer only with 'Yes' or 'No'."
-
-    @property
-    def _type(self) -> str:
-        return "bool"