{
  "$schema": "https://schemas.nullai.tech/agent-card/v1.json",
  "protocol": "A2A-AX/1.0",
  "name": "ZothOS Sovereign Agent-Native Operating System",
  "id": "did:web:zothos.nullai.tech",
  "version": "3.2.0",
  "url": "https://zothos.nullai.tech",
  "description": "The Operating System Built for AI Agents — And the Humans Who Command Them. Debian 13.7 (Trixie) + Linux 6.12 with Ring 0–3 zoth-agent-os permission rings, 152 pre-registered MCP servers (/etc/zothos/mcp-servers.json), zoth-relay (127.0.0.1:8765) Landlock multi-agent bridge, 22 loopback daemons, and KDE Plasma 6.3 Wayland 24K Gold human workstation.",
  "provider": {
    "organization": "Neal Frazier Tech • NullAI Platform",
    "url": "https://nullai.tech",
    "github": "https://github.com/1nc0gn30/zoth-os"
  },
  "discovery": {
    "llmsTxt": "https://zothos.nullai.tech/llms.txt",
    "llmsFullTxt": "https://zothos.nullai.tech/llms-full.txt",
    "aiTxt": "https://zothos.nullai.tech/ai.txt",
    "mcpManifest": "https://zothos.nullai.tech/.well-known/mcp.json",
    "sitemap": "https://zothos.nullai.tech/sitemap.xml",
    "docs": "https://zothos.nullai.tech/docs",
    "mcpPlayground": "https://zothos.nullai.tech/mcp"
  },
  "capabilities": {
    "streaming": true,
    "mcpStdio": true,
    "mcpSseLoopback": true,
    "mcpCatalogCount": 152,
    "securityRings": ["RING_0_SOVEREIGN", "RING_1_SYSADMIN", "RING_2_TOOLMASTER", "RING_3_SPECTRE"],
    "multiAgentRelay": "http://127.0.0.1:8765",
    "zeroEgressEnclave": true,
    "hardwareVaultInjection": true,
    "autonomousSelfHealing": true,
    "offlineOllamaInference": true
  },
  "residentAgents": [
    { "name": "Google Antigravity (AGY)", "binary": "agy", "mode": "Hybrid + Local Ollama" },
    { "name": "Claude Code CLI", "binary": "claude", "mode": "Anthropic Frontier API" },
    { "name": "Grok Bot / CLI", "binary": "grok-bot", "mode": "Hybrid + zoth-relay (:8765)" },
    { "name": "Aider", "binary": "aider", "mode": "100% Offline Ollama + zoth-vault RAM Inject" },
    { "name": "Nous Hermes", "binary": "hermes", "mode": "Local + 70+ Skills" },
    { "name": "Cursor AI IDE", "binary": "cursor", "mode": "Hybrid Visual IDE + MCP" },
    { "name": "Cline", "binary": "cline", "mode": "Local Ollama / MCP" },
    { "name": "OpenAI Codex / OpenCode", "binary": "codex", "mode": "Multi-Model Terminal" },
    { "name": "Ollama", "binary": "ollama", "mode": "127.0.0.1:11434 Air-Gapped" }
  ],
  "authentication": {
    "schemes": ["zoth-relay-288bit-sha256-token", "local-loopback-unix-uid", "argon2id-vault-lease", "ed25519-capability-token"]
  }
}