fix: pin python 3.10 version

- Remove unused type: ignore comment for try block
- Add type: ignore for MCP decorator functions to handle untyped
decorators
- Set mypy python_version to 3.10 to properly handle pattern matching
syntax
- All mypy checks now pass successfully

Author: ryoppippi

.github/workflows/lint.yml

@@ -36,7 +36,7 @@ jobs:
       - name: Run Mypy
         run: |
           if [[ "${{ matrix.python-version }}" == "3.9" ]]; then
-            uv run mypy stackone_ai --exclude stackone_ai/server.py --install-types --non-interactive
+            uv run mypy stackone_ai --exclude stackone_ai/server.py
           else
-            uv run mypy stackone_ai --install-types --non-interactive
+            uv run mypy stackone_ai
           fi

pyproject.toml

@@ -106,7 +106,7 @@ select = [
 ]
 
 [tool.mypy]
-python_version = "3.9"
+python_version = "3.10"
 disallow_untyped_defs = true
 disallow_incomplete_defs = true
 check_untyped_defs = true

stackone_ai/server.py

@@ -16,7 +16,7 @@
         )
     )
 
-try:  # type: ignore[unreachable]
+try:
     import mcp.types as types
     from mcp.server import NotificationOptions, Server
     from mcp.server.models import InitializationOptions
@@ -56,7 +56,7 @@ def tool_needs_account_id(tool_name: str) -> bool:
     return True
 
 
-@app.list_tools()
+@app.list_tools()  # type: ignore[misc]
 async def list_tools() -> list[Tool]:
     """List all available StackOne tools as MCP tools."""
     if not toolset:
@@ -114,7 +114,7 @@ async def list_tools() -> list[Tool]:
         ) from e
 
 
-@app.call_tool()
+@app.call_tool()  # type: ignore[misc]
 async def call_tool(
     name: str, arguments: dict[str, Any]
 ) -> list[TextContent | ImageContent | EmbeddedResource]: