chore(sync): mirror docs from openclaw/openclaw@2d0e25c23a

.openclaw-sync/source.json

@@ -1,5 +1,5 @@
 {
   "repository": "openclaw/openclaw",
-  "sha": "4a51a1031d39f88d00f4f82615310ffd2527ce8d",
-  "syncedAt": "2026-04-08T16:06:11.151Z"
+  "sha": "2d0e25c23aa70c31657eaa5d032d48231ed75abf",
+  "syncedAt": "2026-04-08T17:17:04.360Z"
 }

docs/.generated/config-baseline.sha256

@@ -1,4 +1,4 @@
-6092701439f9f56624f508eb2b240cb48375264c2667a99cb7e7823cb0ef18d1  config-baseline.json
-065f474b340fc22b19358cb298131037cbb2a3411ef0b6f765072bbaafedf751  config-baseline.core.json
+0a75b57f5dbb0bb1488eacb47111ee22ff42dd3747bfe07bb69c9445d5e55c3e  config-baseline.json
+ff15bb8b4231fc80174249ae89bcb61439d7adda5ee6be95e4d304680253a59f  config-baseline.core.json
 7f42b22b46c487d64aaac46001ba9d9096cf7bf0b1c263a54d39946303ff5018  config-baseline.channel.json
 483d4f3c1d516719870ad6f2aba6779b9950f85471ee77b9994a077a7574a892  config-baseline.plugin.json

docs/gateway/cli-backends.md

@@ -124,6 +124,9 @@ The provider id becomes the left side of your model ref:
           sessionMode: "existing",
           sessionIdFields: ["session_id", "conversation_id"],
           systemPromptArg: "--system",
+          // Codex-style CLIs can point at a prompt file instead:
+          // systemPromptFileConfigArg: "-c",
+          // systemPromptFileConfigKey: "model_instructions_file",
           systemPromptWhen: "first",
           imageArg: "--image",
           imageMode: "repeat",
@@ -150,6 +153,12 @@ told us OpenClaw-style Claude CLI usage is allowed again, so OpenClaw treats
 a new policy.
 </Note>
 
+The bundled OpenAI `codex-cli` backend passes OpenClaw's system prompt through
+Codex's `model_instructions_file` config override (`-c
+model_instructions_file="..."`). Codex does not expose a Claude-style
+`--append-system-prompt` flag, so OpenClaw writes the assembled prompt to a
+temporary file for each fresh Codex CLI session.
+
 ## Sessions
 
 - If the CLI supports sessions, set `sessionArg` (e.g. `--session-id`) or