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by provnai • Uncategorized
McpVanguard is a titan-grade AI firewall that inspects and enforces security policies on MCP agents interacting with host-level tools.
Prevent data exfiltration and enforce strict security policies on tool usage.
Real-time monitoring and audit capabilities without blocking operations.
Protection from malicious third-party skills, especially in desktop environments like Claude Desktop.
McpVanguard acts as a proxy between AI agents and system tools, providing real-time, three-layer inspection and enforcement including kernel-level rules, semantic intent scoring, and behavioral anomaly detection. It offers transparent integration with zero configuration for existing servers and supports both local stdio and cloud SSE modes. The system enhances security by blocking malicious or risky requests before they reach the underlying server, while also providing audit and shadow modes for monitoring without disruption.
Read the complete contents of a file as text. DEPRECATED: Use read_text_file instead.
Read the complete contents of a file from the file system as text. Handles various text encodings and provides detailed error messages if the file cannot be read. Use this tool when you need to examine the contents of a single file. Use the 'head' parameter to read only the first N lines of a file, or the 'tail' parameter to read only the last N lines of a file. Operates on the file as text regardless of extension. Only works within allowed directories.
Read an image or audio file. Returns the base64 encoded data and MIME type. Only works within allowed directories.
Read the contents of multiple files simultaneously. This is more efficient than reading files one by one when you need to analyze or compare multiple files. Each file's content is returned with its path as a reference. Failed reads for individual files won't stop the entire operation. Only works within allowed directories.
Create a new file or completely overwrite an existing file with new content. Use with caution as it will overwrite existing files without warning. Handles text content with proper encoding. Only works within allowed directories.
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