Skip to content

Fix Windows UTF-8 encoding issues in MCP STDIO communication #75

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
matyasLevinsky wants to merge 1 commit into
base: main
Choose a base branch
from
Open

Fix Windows UTF-8 encoding issues in MCP STDIO communication #75

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
11 changes: 11 additions & 0 deletions src/mcp_obsidian/server.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,18 @@
from functools import lru_cache
from typing import Any
import os
import sys
from dotenv import load_dotenv

# UTF-8 Fix for Windows MCP STDIO communication
# Based on official MCP SQLite server fix (PR #378)
if sys.platform == "win32":
# Only set if not already configured via environment
if not os.environ.get('PYTHONIOENCODING'):
# Configure stdin, stdout, stderr to use UTF-8
sys.stdin.reconfigure(encoding='utf-8')
sys.stdout.reconfigure(encoding='utf-8')
sys.stderr.reconfigure(encoding='utf-8')
from mcp.server import Server
from mcp.types import (
Tool,
Expand Down