AI Plugin Index
LLM Trust Guard
Verified · npm:llm-trust-guardMCP server by nkratk · updated · ★ 2 · 1.7k downloads a week
Comprehensive security guards for LLM-powered and agentic AI applications - 35 guards covering OWASP Top 10 for LLMs 2025, Agentic Applications 2026, and MCP Security. All guards accessible via unified TrustGuard facade. Features prompt injection (PAP/per LLM Trust Guard is published by npm:llm-trust-guard from its verified domain in the official MCP Registry.
Last commit 89 days ago
MIT: permissive, fine for commercial use
Clear description, published package or server URL, original repository
Not checked yet. What we check
Install LLM Trust Guard
Built from the published package, never by AIclaude mcp add llm-trust-guard -- npx -y llm-trust-guardRun in your terminal. Add --scope user to use it in every project.
{
"mcpServers": {
"llm-trust-guard": {
"command": "npx",
"args": [
"-y",
"llm-trust-guard"
]
}
}
}Settings, Developer, Edit config. Paste into claude_desktop_config.json and restart.
{
"mcpServers": {
"llm-trust-guard": {
"command": "npx",
"args": [
"-y",
"llm-trust-guard"
]
}
}
}Add to ~/.cursor/mcp.json (all projects) or .cursor/mcp.json (this project).
{
"servers": {
"llm-trust-guard": {
"command": "npx",
"args": [
"-y",
"llm-trust-guard"
]
}
}
}Add to .vscode/mcp.json. VS Code uses "servers", not "mcpServers".
codex mcp add llm-trust-guard -- npx -y llm-trust-guard{
"mcpServers": {
"llm-trust-guard": {
"command": "npx",
"args": [
"-y",
"llm-trust-guard"
]
}
}
}Add to ~/.gemini/config/mcp_config.json (all projects) or .agents/mcp_config.json (this project).
gemini mcp add llm-trust-guard npx -y llm-trust-guardGemini CLI was replaced by Antigravity CLI in June 2026 and remains only for enterprise licences and paid API keys.
MCP servers run with your permissions and can read what you give them access to. Some need an API key: check the README and add it under env in the llm-trust-guard block.
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LLM Trust Guard: common questions
How do I install LLM Trust Guard?
In Claude Code run claude mcp add llm-trust-guard -- npx -y llm-trust-guard. For Claude Desktop, Cursor and VS Code, paste the config shown above and restart. See the install guides.
Is LLM Trust Guard the official server?
LLM Trust Guard is published by npm:llm-trust-guard from its verified domain in the official MCP Registry.
Is LLM Trust Guard free?
The code is published under the MIT licence. The service it connects to may have its own pricing.
Is LLM Trust Guard safe to use?
It scores 78 of 100. Grades: maintenance B, licence A, quality C. The security check has not run for it yet. Review the code before you install. How grades work.
What are alternatives to LLM Trust Guard?
Similar MCP servers: OpenWork MCP Gateway, Agents MCP, MCP Remote, Agentmesh MCP Proxy.
Does LLM Trust Guard work with ChatGPT?
Not directly. It runs locally, and ChatGPT only connects to remote servers with a URL. Use it in Claude Code, Claude Desktop, Cursor, VS Code or Codex.