Codex App-Server Runtime (current)
agent-runtime-impl:codex-app-server.runtime@current
AgentRuntimeImplagent-stack/runtime-impls/codex-app-server-runtime-current.yaml·Open in Graph → {
"id": "agent-runtime-impl:codex-app-server.runtime@current",
"_kind": "AgentRuntimeImpl",
"_file": "agent-stack/runtime-impls/codex-app-server-runtime-current.yaml",
"_cluster": "agent-stack",
"attributes": {
"displayName": "Codex App-Server Runtime (current)",
"agentVersionId": "agent-version:codex-app-server@current",
"subagentDispatchMechanism": "handoff",
"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": "wrapped-shell",
"runtimeIdentity": "none",
"supportedMCPTransports": [
"mcp-transport:stdio",
"mcp-transport:streamable-http"
],
"supportsStreaming": true,
"notes": "The app-server reuses the Codex Rust runtime: same built-in tool set,\nsame MCP brokering, same wrapped-shell sandbox. Distinct from the CLI\nruntime in that consumers drive sessions via JSON-RPC requests\ninstead of through the bundled TUI.\n"
},
"outgoingEdges": [
{
"from": "agent-runtime-impl:codex-app-server.runtime@current",
"to": "layer:5-agent-runtime",
"kind": "realizes",
"attributes": {}
},
{
"from": "agent-runtime-impl:codex-app-server.runtime@current",
"to": "agent:codex-app-server",
"kind": "composes",
"attributes": {
"role": "runtime"
}
},
{
"from": "agent-runtime-impl:codex-app-server.runtime@current",
"to": "hook-surface:codex.on-tool-call",
"kind": "exposes",
"attributes": {}
},
{
"from": "agent-runtime-impl:codex-app-server.runtime@current",
"to": "hook-surface:codex.on-stop",
"kind": "exposes",
"attributes": {}
},
{
"from": "agent-runtime-impl:codex-app-server.runtime@current",
"to": "tool-descriptor:read",
"kind": "bundles",
"attributes": {}
},
{
"from": "agent-runtime-impl:codex-app-server.runtime@current",
"to": "tool-descriptor:bash",
"kind": "bundles",
"attributes": {}
},
{
"from": "agent-runtime-impl:codex-app-server.runtime@current",
"to": "mcp-transport:stdio",
"kind": "connects",
"attributes": {}
},
{
"from": "agent-runtime-impl:codex-app-server.runtime@current",
"to": "mcp-transport:streamable-http",
"kind": "connects",
"attributes": {}
},
{
"from": "agent-runtime-impl:codex-app-server.runtime@current",
"to": "mcp-transport:stdio",
"kind": "speaks",
"attributes": {}
},
{
"from": "agent-runtime-impl:codex-app-server.runtime@current",
"to": "mcp-transport:streamable-http",
"kind": "speaks",
"attributes": {}
}
],
"incomingEdges": [
{
"from": "agent-version:codex-app-server@current",
"to": "agent-runtime-impl:codex-app-server.runtime@current",
"kind": "composed_of",
"attributes": {
"role": "runtime"
}
},
{
"from": "mcp-transport:stdio",
"to": "agent-runtime-impl:codex-app-server.runtime@current",
"kind": "spoken_by",
"attributes": {}
},
{
"from": "mcp-transport:streamable-http",
"to": "agent-runtime-impl:codex-app-server.runtime@current",
"kind": "spoken_by",
"attributes": {}
}
]
}