MCP security checks — WARDEN and HISTOR

Name: MCP security checks — WARDEN and HISTOR
Author: modelmarket

modelmarket

WARDEN — MCP security firewall: vets an MCP server's tool definitions against static-scan rules, a signed threat feed, origin and tool-def pinning before any tool reaches the model. Zero-dependency TypeScript library.

Setup

Choose your client, copy the config, then fill in any required environment variables.

Add to Cursor Add to VS Code

Local

claude mcp add security-checks-warden-and-histor -- npx -y @aimarket/warden

~/.codex/config.toml

[mcp_servers.security-checks-warden-and-histor]
command = "npx"
args = ["-y", "@aimarket/warden"]

# codex mcp add security-checks-warden-and-histor -- npx -y @aimarket/warden

~/.cursor/mcp.json

{
  "mcpServers": {
    "security-checks-warden-and-histor": {
      "command": "npx",
      "args": [
        "-y",
        "@aimarket/warden"
      ]
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "security-checks-warden-and-histor": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@aimarket/warden"
      ]
    }
  }
}

~/.gemini/settings.json

{
  "mcpServers": {
    "security-checks-warden-and-histor": {
      "command": "npx",
      "args": [
        "-y",
        "@aimarket/warden"
      ]
    }
  }
}

claude_desktop_config.json

{
  "mcpServers": {
    "security-checks-warden-and-histor": {
      "command": "npx",
      "args": [
        "-y",
        "@aimarket/warden"
      ]
    }
  }
}

.trae/mcp.json

{
  "mcpServers": {
    "security-checks-warden-and-histor": {
      "command": "npx",
      "args": [
        "-y",
        "@aimarket/warden"
      ]
    }
  }
}

Remote

claude mcp add --transport http security-checks-warden-and-histor https://modelmarket.dev/tools/mcp/security