obsidian-mcp-plugin

The server features a comprehensive, multi-layered security framework, including OWASP-grade path validation (`SecurePathValidator`), a central firewall (`VaultSecurityManager`) with granular operation permissions (read, write, delete, move, etc.), and integration with a `.mcpignore` file for path exclusions. It actively guards against common vulnerabilities like path traversal, ReDoS (via `SafeRegexValidator`), and DoS (via `BatchLimitValidator`). API keys are securely auto-generated on first use, and an explicit 'dangerouslyDisableAuth' setting is provided with appropriate warnings. CPU-intensive operations are offloaded to worker threads for isolation. The web fetching tool is an inherent network interaction but is designed for user-requested URLs. Overall, the security implementation is exceptionally robust for an open-source plugin.