diff --git a/docs/automation/cron-jobs.md b/docs/automation/cron-jobs.md
index 78de499b5d0..9af16a72f7f 100644
--- a/docs/automation/cron-jobs.md
+++ b/docs/automation/cron-jobs.md
@@ -198,6 +198,7 @@ Common `agentTurn` fields:
 - `model` / `thinking`: optional overrides (see below).
 - `timeoutSeconds`: optional timeout override.
 - `lightContext`: optional lightweight bootstrap mode for jobs that do not need workspace bootstrap file injection.
+- `toolsAllow`: optional array of tool names to restrict which tools the job can use (e.g. `["exec", "read", "write"]`).
 
 Delivery config:
 
@@ -380,7 +381,8 @@ Notes:
 - `"current"` is resolved to `"session:<sessionKey>"` at creation time.
 - Custom sessions (`session:xxx`) maintain persistent context across runs.
 - Optional fields: `agentId`, `description`, `enabled`, `deleteAfterRun` (defaults to true for `at`),
-  `delivery`.
+  `delivery`, `toolsAllow`.
+- `toolsAllow`: optional array of tool names to restrict which tools the job can use (e.g. `["exec", "read"]`). Omit or set `null` to use all tools.
 - `wakeMode` defaults to `"now"` when omitted.
 
 ### cron.update params
@@ -667,6 +669,19 @@ openclaw cron edit <jobId> --agent ops
 openclaw cron edit <jobId> --clear-agent
 ```
 
+Tool allowlists (restrict which tools a job can use):
+
+```bash
+# Only allow exec and read tools for this job
+openclaw cron add --name "Scoped job" --cron "0 8 * * *" --session isolated --message "Run scoped checks" --tools exec,read
+
+# Update an existing job's tool allowlist
+openclaw cron edit <jobId> --tools exec,read,write
+
+# Remove a tool allowlist (use all tools)
+openclaw cron edit <jobId> --clear-tools
+```
+
 Manual run (force is the default, use `--due` to only run when due):
 
 ```bash
diff --git a/docs/gateway/configuration-reference.md b/docs/gateway/configuration-reference.md
index 62113f1e49c..dfa06043ef8 100644
--- a/docs/gateway/configuration-reference.md
+++ b/docs/gateway/configuration-reference.md
@@ -923,6 +923,7 @@ Time format in system prompt. Default: `auto` (OS preference).
         primary: "anthropic/claude-opus-4-6",
         fallbacks: ["openai/gpt-5-mini"],
       },
+      params: { cacheRetention: "long" }, // global default provider params
       pdfMaxBytesMb: 10,
       pdfMaxPages: 20,
       thinkingDefault: "low",
@@ -957,7 +958,8 @@ Time format in system prompt. Default: `auto` (OS preference).
 - `elevatedDefault`: default elevated-output level for agents. Values: `"off"`, `"on"`, `"ask"`, `"full"`. Default: `"on"`.
 - `model.primary`: format `provider/model` (e.g. `anthropic/claude-opus-4-6`). If you omit the provider, OpenClaw assumes `anthropic` (deprecated).
 - `models`: the configured model catalog and allowlist for `/model`. Each entry can include `alias` (shortcut) and `params` (provider-specific, for example `temperature`, `maxTokens`, `cacheRetention`, `context1m`).
-- `params` merge precedence (config): `agents.defaults.models["provider/model"].params` is the base, then `agents.list[].params` (matching agent id) overrides by key.
+- `params`: global default provider parameters applied to all models. Set at `agents.defaults.params` (e.g. `{ cacheRetention: "long" }`).
+- `params` merge precedence (config): `agents.defaults.params` (global base) is overridden by `agents.defaults.models["provider/model"].params` (per-model), then `agents.list[].params` (matching agent id) overrides by key. See [Prompt Caching](/reference/prompt-caching) for details.
 - Config writers that mutate these fields (for example `/models set`, `/models set-image`, and fallback add/remove commands) save canonical object form and preserve existing fallback lists when possible.
 - `maxConcurrent`: max parallel agent runs across sessions (each session still serialized). Default: 4.