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license-
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maintenanceA minimal Model Context Protocol server that provides a safety guardrail tool to check if provided context is free from code injection or harmful content.
Last updated
Why this server?
This server directly provides a 'safety guardrail tool' to check content for harmful or injectable code, perfectly matching the user's search intent for "guadrail" (guardrail).
Why this server?
This server explicitly mentions 'guardrail enforcement' to protect MCP servers from malicious inputs, directly addressing the core concept of a guardrail.
Alicense-qualityCmaintenanceA proxy server that sits between MCP clients and servers, providing authentication, tool discovery, caching, and guardrail enforcement to protect MCP servers from malicious inputs.Last updated53Apache 2.0Why this server?
This enterprise-level gateway 'enforces policies and guardrails' to mitigate security threats and control permissions, making it a strong match for 'guadrail'.
Alicense-qualityCmaintenanceAn enterprise-level MCP gateway and proxy that sits between an organization's MCP servers and clients. MCP Manager mitigates security threats, enables fine-grained permissions, enforces policies and guardrails, and generates comprehensive, end-to-end logs.Last updated189AGPL 3.0Why this server?
As a 'prompt-validation service' that 'blocks jailbreak patterns' and enforces 'security rules', this server acts as a crucial guardrail for AI prompts.
Alicense-qualityCmaintenanceA prompt-validation service that checks incoming prompts against security rules, blocking those matching high-severity security or jailbreak patterns while authorizing safe prompts.Last updated12MITWhy this server?
This server provides 'security analysis and safety instruction tools' to 'protect AI agents', which directly relates to implementing guardrails for AI safety.
AlicenseCquality-maintenanceA Model Context Protocol (MCP) server that provides AI-powered security analysis and safety instruction tools. This server helps protect AI agents by providing security guidelines, content analysis, and cautionary instructions when interacting with various MCPs and external services.Last updated33720Why this server?
This 'secure terminal execution server' enables 'controlled command execution' with 'security features and resource limits', acting as a guardrail for system interactions.
AlicenseBqualityDmaintenanceA secure terminal execution server that enables controlled command execution with security features and resource limits via the Model Context Protocol (MCP).Last updated1778Why this server?
As a 'secure server' that enables 'controlled execution of authorized shell commands', it provides a protective layer, much like a guardrail, for system access.
AlicenseCqualityCmaintenanceA secure server that implements the Model Context Protocol (MCP) to enable controlled execution of authorized shell commands with stdin support.Last updated1MITWhy this server?
Being a 'Security Copilot' server implies a strong focus on security, inherently including mechanisms that function as guardrails to prevent harmful operations.
Alicense-qualityCmaintenanceA Python-based MCP server that enables integration with Microsoft Security Copilot and Microsoft Sentinel, allowing users to run KQL queries, manage skillsets/plugins, and execute prompts in Security Copilot.Last updated23MITWhy this server?
Although intentionally 'vulnerable', its purpose is to 'demonstrate security vulnerabilities', highlighting the importance and function of guardrails in preventing such issues.
Flicense-qualityCmaintenanceIntentionally vulnerable Model Context Protocol (MCP) server designed for security research that processes natural language queries through an LLM to execute SQL queries or shell commands without restrictions.Last updated4
