{
  "markdown": "# MCPShield CLI\n\nScan MCP servers and GitHub repositories for security vulnerabilities.\n\nPowered by [MCPShield](https://www.mcpshield.co) — the MCP security scanner with 59+ detection rules covering the OWASP MCP Top 10.\n\n## Install\n\n```bash\nnpm install -g mcpshield\n```\n\n## Setup\n\nGet a free API key at [mcpshield.co/settings](https://www.mcpshield.co/settings), then:\n\n```bash\nmcpshield auth mcp_sk_your_key_here\n```\n\n## Usage\n\n```bash\n# Scan an HTTP MCP server\nmcpshield scan --url https://mcp-server.example.com/mcp\n\n# Scan a GitHub repository\nmcpshield scan --github https://github.com/user/repo\n\n# JSON output (for CI/CD)\nmcpshield scan --url https://mcp-server.example.com/mcp --json\n\n# Filter by severity\nmcpshield scan --url https://mcp-server.example.com/mcp --severity high\n```\n\n## Exit Codes\n\n- `0` — Scan completed, no critical findings\n- `1` — Error (invalid key, rate limit, scan failure)\n- `2` — Scan completed with critical findings\n\n## Environment Variables\n\n- `MCPSHIELD_API_KEY` — API key (alternative to `mcpshield auth`)\n- `MCPSHIELD_API_URL` — Custom API endpoint (for self-hosted)\n\n## License\n\nMIT\n",
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