{
  "id": "agent-runtime-impl:codex.runtime@1.x",
  "_kind": "AgentRuntimeImpl",
  "_file": "agent-stack/runtime-impls/codex-runtime-1-x.yaml",
  "_cluster": "agent-stack",
  "attributes": {
    "displayName": "Codex CLI Runtime (1.x)",
    "agentVersionId": "agentVersion:codex:ge-0-119-0",
    "subagentDispatchMechanism": "handoff",
    "subagentChildSessionPolicy": "ephemeral-child-session",
    "subagentToolScopePolicy": "inherit-parent",
    "packageRef": "source-ref:codex-github",
    "builtInTools": [
      "tool-descriptor:read",
      "tool-descriptor:bash"
    ],
    "toolRegistryDiscovery": "static-bundled",
    "hookSockets": [
      "hook-surface:codex.on-tool-call",
      "hook-surface:codex.on-stop"
    ],
    "internalSessionStateLocation": "~/.codex/sessions/",
    "sessionFileFormat": "jsonl",
    "sessionFilePathConvention": "~/.codex/sessions/<session-id>.jsonl",
    "approvalGatingPrimitive": "per-call",
    "subprocessSandboxStrategy": "native-sandbox",
    "runtimeIdentity": "none",
    "supportedMCPTransports": [
      "mcp-transport:stdio",
      "mcp-transport:streamable-http"
    ],
    "supportsStreaming": true
  },
  "outgoingEdges": [
    {
      "from": "agent-runtime-impl:codex.runtime@1.x",
      "to": "layer:5-agent-runtime",
      "kind": "realizes",
      "attributes": {}
    },
    {
      "from": "agent-runtime-impl:codex.runtime@1.x",
      "to": "agent:codex",
      "kind": "composes",
      "attributes": {
        "role": "runtime"
      }
    },
    {
      "from": "agent-runtime-impl:codex.runtime@1.x",
      "to": "hook-surface:codex.on-tool-call",
      "kind": "exposes",
      "attributes": {}
    },
    {
      "from": "agent-runtime-impl:codex.runtime@1.x",
      "to": "hook-surface:codex.on-stop",
      "kind": "exposes",
      "attributes": {}
    },
    {
      "from": "agent-runtime-impl:codex.runtime@1.x",
      "to": "tool-descriptor:read",
      "kind": "bundles",
      "attributes": {}
    },
    {
      "from": "agent-runtime-impl:codex.runtime@1.x",
      "to": "tool-descriptor:bash",
      "kind": "bundles",
      "attributes": {}
    },
    {
      "from": "agent-runtime-impl:codex.runtime@1.x",
      "to": "mcp-transport:stdio",
      "kind": "connects",
      "attributes": {}
    },
    {
      "from": "agent-runtime-impl:codex.runtime@1.x",
      "to": "mcp-transport:streamable-http",
      "kind": "connects",
      "attributes": {}
    },
    {
      "from": "agent-runtime-impl:codex.runtime@1.x",
      "to": "capability:mcp-stdio",
      "kind": "supports",
      "attributes": {
        "versionRange": ">=1.0.0 <2.0.0",
        "level": "full"
      }
    },
    {
      "from": "agent-runtime-impl:codex.runtime@1.x",
      "to": "capability:supports-mcp",
      "kind": "supports",
      "attributes": {
        "versionRange": ">=1.0.0 <2.0.0",
        "level": "full",
        "notes": "Codex CLI supports MCP server configuration for local and remote tool integrations. "
      }
    },
    {
      "from": "agent-runtime-impl:codex.runtime@1.x",
      "to": "capability:mcp-streamable-http",
      "kind": "supports",
      "attributes": {
        "versionRange": ">=1.0.0 <2.0.0",
        "level": "partial",
        "notes": "Modeled from OpenAI Codex MCP documentation covering remote MCP server integration alongside stdio configuration. "
      }
    },
    {
      "from": "agent-runtime-impl:codex.runtime@1.x",
      "to": "capability:supports-subagent-dispatch",
      "kind": "supports",
      "attributes": {
        "versionRange": "*",
        "level": "full",
        "notes": "OpenAI Agents SDK handoff primitive. "
      }
    },
    {
      "from": "agent-runtime-impl:codex.runtime@1.x",
      "to": "permission-mode:codex-untrusted",
      "kind": "operates_in_permission_mode",
      "attributes": {}
    },
    {
      "from": "agent-runtime-impl:codex.runtime@1.x",
      "to": "permission-mode:codex-on-failure",
      "kind": "operates_in_permission_mode",
      "attributes": {}
    },
    {
      "from": "agent-runtime-impl:codex.runtime@1.x",
      "to": "permission-mode:codex-on-request",
      "kind": "operates_in_permission_mode",
      "attributes": {}
    },
    {
      "from": "agent-runtime-impl:codex.runtime@1.x",
      "to": "permission-mode:codex-never",
      "kind": "operates_in_permission_mode",
      "attributes": {}
    },
    {
      "from": "agent-runtime-impl:codex.runtime@1.x",
      "to": "env-var:openai-api-key",
      "kind": "has_env_var",
      "attributes": {}
    },
    {
      "from": "agent-runtime-impl:codex.runtime@1.x",
      "to": "env-var:openai-base-url",
      "kind": "has_env_var",
      "attributes": {}
    },
    {
      "from": "agent-runtime-impl:codex.runtime@1.x",
      "to": "mcp-transport:stdio",
      "kind": "speaks",
      "attributes": {}
    },
    {
      "from": "agent-runtime-impl:codex.runtime@1.x",
      "to": "mcp-transport:streamable-http",
      "kind": "speaks",
      "attributes": {}
    }
  ],
  "incomingEdges": [
    {
      "from": "agentVersion:codex:ge-0-0-0-lt-0-119-0",
      "to": "agent-runtime-impl:codex.runtime@1.x",
      "kind": "composed_of",
      "attributes": {
        "role": "runtime"
      }
    },
    {
      "from": "agentVersion:codex:ge-0-119-0",
      "to": "agent-runtime-impl:codex.runtime@1.x",
      "kind": "composed_of",
      "attributes": {
        "role": "runtime"
      }
    },
    {
      "from": "agent-version:codex-websocket@current",
      "to": "agent-runtime-impl:codex.runtime@1.x",
      "kind": "composed_of",
      "attributes": {
        "role": "runtime"
      }
    },
    {
      "from": "claim:codex-research-approval-and-sandbox-controls",
      "to": "agent-runtime-impl:codex.runtime@1.x",
      "kind": "about_subject"
    },
    {
      "from": "claim:codex-research-mcp-support",
      "to": "agent-runtime-impl:codex.runtime@1.x",
      "kind": "about_subject"
    },
    {
      "from": "claim:codex-research-cli-approval-flag",
      "to": "agent-runtime-impl:codex.runtime@1.x",
      "kind": "about_subject"
    },
    {
      "from": "claim:codex-research-approval-policy-permission-modes",
      "to": "agent-runtime-impl:codex.runtime@1.x",
      "kind": "about_subject"
    },
    {
      "from": "claim:codex-research-sandbox-modes",
      "to": "agent-runtime-impl:codex.runtime@1.x",
      "kind": "about_subject"
    },
    {
      "from": "path:codex-auth-json",
      "to": "agent-runtime-impl:codex.runtime@1.x",
      "kind": "owned_by",
      "attributes": {}
    },
    {
      "from": "path:codex-config-toml",
      "to": "agent-runtime-impl:codex.runtime@1.x",
      "kind": "owned_by",
      "attributes": {}
    },
    {
      "from": "mcp-transport:stdio",
      "to": "agent-runtime-impl:codex.runtime@1.x",
      "kind": "spoken_by",
      "attributes": {}
    },
    {
      "from": "mcp-transport:streamable-http",
      "to": "agent-runtime-impl:codex.runtime@1.x",
      "kind": "spoken_by",
      "attributes": {}
    }
  ]
}