Gadriel AI Security Harness MCP Server: Install & Setup

Install Gadriel AI Security Harness in Claude Code

Claude Code

claude mcp add gadriel-ai-security-harness -- npx -y gadriel

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "gadriel-ai-security-harness": {
      "command": "npx",
      "args": [
        "-y",
        "gadriel"
      ]
    }
  }
}

AI Security Harness: SAST, secrets, deps, containers, config & OWASP LLM. Scans locally.

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

Run: claude mcp add gadriel-ai-security-harness -- npx -y gadriel

shane-js/ghostfree

MCP server that scans your repo's dependencies for security vulnerabilities based on published CVEs.

cyanheads/first-epss-mcp-server

Look up FIRST EPSS scores and daily history, find CVEs by threshold, and prioritize them with CVSS.

GhostPawJS/souls

Local cognitive identity engine with traits, behavioral evidence, and revision history.

cyanheads/evals-mcp-server

Author verifiable eval records through a draft→review→revise→submit loop with enforced graders.

theone55/jfs

Let AI agents use secrets without seeing them: masked output, every use approved in JFSecure.

yusiwen/drone-mcp-server

MCP server for Drone CI/CD: 45 tools for builds, repos, secrets, users and templates