Merge branch 'main' into fix-cancelled-error-response

Author: lukacf

.github/CODEOWNERS

@@ -0,0 +1,23 @@
+# CODEOWNERS for MCP Python SDK
+# See https://docs.github.com/en/repositories/managing-your-repositorys-settings-and-features/customizing-your-repository/about-code-owners
+
+# Default maintainers for everything
+* @modelcontextprotocol/python-sdk-maintainers
+
+# Auth-related code requires additional review from auth team
+/src/mcp/client/auth.py @modelcontextprotocol/python-sdk-auth @modelcontextprotocol/python-sdk-maintainers
+/src/mcp/server/auth/ @modelcontextprotocol/python-sdk-auth @modelcontextprotocol/python-sdk-maintainers
+/src/mcp/server/transport_security.py @modelcontextprotocol/python-sdk-auth @modelcontextprotocol/python-sdk-maintainers
+/src/mcp/shared/auth*.py @modelcontextprotocol/python-sdk-auth @modelcontextprotocol/python-sdk-maintainers
+
+# Auth-related tests
+/tests/client/test_auth.py @modelcontextprotocol/python-sdk-auth @modelcontextprotocol/python-sdk-maintainers
+/tests/server/auth/ @modelcontextprotocol/python-sdk-auth @modelcontextprotocol/python-sdk-maintainers
+/tests/server/test_*security.py @modelcontextprotocol/python-sdk-auth @modelcontextprotocol/python-sdk-maintainers
+/tests/server/fastmcp/auth/ @modelcontextprotocol/python-sdk-auth @modelcontextprotocol/python-sdk-maintainers
+/tests/shared/test_auth*.py @modelcontextprotocol/python-sdk-auth @modelcontextprotocol/python-sdk-maintainers
+
+# Auth-related examples
+/examples/clients/simple-auth-client/ @modelcontextprotocol/python-sdk-auth @modelcontextprotocol/python-sdk-maintainers
+/examples/snippets/clients/oauth_client.py @modelcontextprotocol/python-sdk-auth @modelcontextprotocol/python-sdk-maintainers
+/examples/snippets/servers/oauth_server.py @modelcontextprotocol/python-sdk-auth @modelcontextprotocol/python-sdk-maintainers

.github/ISSUE_TEMPLATE/config.yaml

@@ -1 +1 @@
-blank_issues_enabled: true
+blank_issues_enabled: false

CONTRIBUTING.md

@@ -14,6 +14,12 @@ Thank you for your interest in contributing to the MCP Python SDK! This document
 uv sync --frozen --all-extras --dev
 ```
 
+6. Set up pre-commit hooks:
+
+```bash
+uv tool install pre-commit --with pre-commit-uv --force-reinstall
+```
+
 ## Development Workflow
 
 1. Choose the correct branch for your changes:
@@ -50,7 +56,13 @@ uv run ruff format .
 uv run scripts/update_readme_snippets.py
 ```
 
-8. Submit a pull request to the same branch you branched from
+8. (Optional) Run pre-commit hooks on all files:
+
+```bash
+pre-commit run --all-files
+```
+
+9. Submit a pull request to the same branch you branched from
 
 ## Code Style