Automation
Scheduled tasks
Cron is the Gateway's built-in scheduler. It persists jobs, wakes the agent at the right time, and can deliver output to a chat channel, a webhook, or nowhere.
Quick start
Add a one-shot reminder
openclaw cron create "2027-02-01T16:00:00Z" \ --name "Reminder" \ --session main \ --system-event "Reminder: check the cron docs draft" \ --wake now \ --delete-after-runCheck your jobs
openclaw cron listopenclaw cron get <job-id>openclaw cron show <job-id>See run history
openclaw cron runs --id <job-id>How cron works
- Cron runs inside the Gateway process, not inside the model. The Gateway must be running for schedules to fire.
- Job definitions, runtime state, and run history persist in OpenClaw's shared SQLite state database, so restarts do not lose schedules.
- Every cron execution creates a background task record.
- One-shot jobs (
--at) auto-delete after success by default; pass--keep-after-runto keep them. - Per-run wall-clock budget:
--timeout-secondswhen set. Otherwise, isolated/detached agent-turn jobs are bounded by cron's own 60-minute watchdog before the underlying agent-turn timeout (agents.defaults.timeoutSeconds, default 48 hours) would ever apply; command jobs default to 10 minutes, and script payloads default to 5 minutes. - On Gateway startup, overdue isolated agent-turn jobs are rescheduled instead of replayed immediately, keeping model/tool bootstrap work out of the channel-connect window.
- If you drive
openclaw agentfrom system cron or another external scheduler, wrap it with a hard-kill escalation even though the CLI already handlesSIGTERM/SIGINT. Gateway-backed runs ask the Gateway to abort accepted runs;--localruns get the same abort signal. For GNUtimeout, prefertimeout -k 60 600 openclaw agent ...over plaintimeout 600 ...— the-kvalue is the backstop if the process cannot drain in time. For systemd units, use aSIGTERMstop signal with a grace window (TimeoutStopSec) before the final kill. Reusing a--run-idwhile the original Gateway run is still active reports the duplicate as in-flight instead of starting a second run.
Isolated run hardening
- Isolated runs best-effort close tracked browser tabs/processes for their
cron:<jobId>session on completion, and dispose any bundled MCP runtime instances created for the job through the same shared teardown path used by main-session and custom-session runs. Cleanup failures are ignored so the cron result still wins. - Isolated runs with the narrow cron self-cleanup grant can read scheduler status, a self-filtered list containing only their own job, and that job's run history, and may remove only their own job.
- Isolated runs guard against stale acknowledgement replies: if the first result is only an interim status update (
on it,pulling everything together, and similar hints) and no descendant subagent is still responsible for the final answer, OpenClaw re-prompts once for the actual result before delivery. - Structured execution-denial metadata (including node-host
UNAVAILABLEwrappers whose nested error starts withSYSTEM_RUN_DENIEDorINVALID_REQUEST) is recognized so a blocked command is not reported as a green run, while ordinary assistant prose is not mistaken for a denial. - Run-level agent failures count as job errors even with no reply payload, so model/provider failures increment error counters and trigger failure notifications instead of clearing the job as successful.
- When a job hits
timeoutSeconds, cron aborts the run and gives it a short cleanup window. If it does not drain, Gateway-owned cleanup force-clears that run's session ownership before cron records the timeout, so queued chat work is not stuck behind a stale processing session. - Setup/startup stalls get a phase-specific timeout (for example
cron: isolated agent setup timed out before runner startorcron: isolated agent run stalled before execution start (last phase: context-engine)). These watchdogs cover embedded and CLI-backed providers even before their external CLI process starts, and are capped independently of longtimeoutSecondsvalues so cold-start/auth/context failures surface quickly.
Task reconciliation
Cron task reconciliation is runtime-owned first, durable-history-backed second: an active cron task stays live while the cron runtime still tracks that job as running, even if an old child session row still exists. Once the runtime stops owning the job and a 5-minute grace window expires, maintenance checks persisted run logs and job state for the matching cron:<jobId>:<startedAt> run. A terminal result there finalizes the task ledger; otherwise Gateway-owned maintenance can mark the task lost. Offline CLI audit can recover from durable history, but its own empty in-process active-job set is not proof a Gateway-owned run is gone.
Schedule types
| Kind | CLI flag | Description |
|---|---|---|
at |
--at |
One-shot timestamp (ISO 8601 or relative like 20m) |
every |
--every |
Fixed interval (10m, 1h, 1d) |
cron |
--cron |
5-field or 6-field cron expression with optional --tz |
on-exit |
--on-exit |
Fire once when a watched command exits (event trigger; survives turn teardown; optional --on-exit-cwd) |
stream |
--stream-command |
Fire from batched lines produced by a supervised long-lived command |
Timestamps without a timezone are treated as UTC. Add --tz America/New_York to interpret an offset-less --at datetime, or to evaluate a cron expression, in that IANA timezone. Cron expressions without --tz use the Gateway host timezone. --tz is not valid with --every or --on-exit.
Recurring top-of-hour expressions (minute 0 with a wildcard hour field) are automatically staggered by up to 5 minutes to reduce load spikes. Use --exact to force precise timing, or --stagger 30s for an explicit window (cron schedules only).
Heartbeat task migration
Older heartbeat scratch supported a structured tasks: block. Run openclaw doctor --fix after upgrading to convert each entry into an ordinary editable main-session cron job. Doctor preserves the interval and previous last-run timing, creates the jobs before removing the block, and safely converges the same declaration keys on rerun.
These migrated jobs carry public systemEvent payloads, so openclaw cron list, get, edit, and remove plus the cron tool manage them like other jobs. Their execution uses the guarded heartbeat task wake: active hours, minimum spacing, flood control, and busy retries still apply, while cron owns each task's independent cadence. Jobs due in the same coalescing window can share one heartbeat turn. A scheduled occurrence outside heartbeat active hours is skipped and retried at the job's next occurrence.
Heartbeat scratch is now monitor prose only. Runtime heartbeats do not parse tasks: text as schedules; create new recurring work with cron.
Stream sources
A stream schedule keeps an operator-authored argv command running under the Gateway and fires the job from its stdout and stderr lines. Stream schedules are event-driven, never time-due, and require cron.triggers.enabled: true because the long-lived command has the same unattended trust class as trigger scripts. Disabling or removing the job stops the process; Gateway shutdown waits for process-tree teardown. Fast failures restart with cron's built-in error backoff. Five consecutive runs shorter than 60 seconds leave the job in an error state and use the normal failure-alert path; manually re-enable the job to clear the restart cap.
openclaw cron add \ --name "Build event stream" \ --stream-command '["node","scripts/build-events.mjs"]' \ --stream-mode match \ --stream-match '^(failed|recovered):' \ --stream-batch-ms 250 \ --session isolated \ --message "Investigate these build events."mode: "line" (the default) accepts every line. mode: "match" accepts only lines matching the compiled match regex. A batch closes after batchMs of quiet (default 250 ms, clamped to 50–5000) or at maxBatchBytes (default 16384, clamped to 1024–65536). At the byte cap the batch ends with [truncated]. Match mode always evaluates complete lines against their full text, even past maxBatchBytes (only the delivered batch is truncated); a line cut at the bounded raw-intake limit is only a prefix, so it is treated as unmatched rather than letting an end-anchored pattern fire on the cut. The batch is appended to the system-event text or agent-turn message. Command payloads are rejected for stream schedules because the source command and payload command would have ambiguous process ownership.
Only one payload fire and one bounded pending batch are retained per job. Lines arriving while a payload runs, or before the built-in 30-second trigger interval has elapsed, coalesce into that pending batch rather than building an unbounded queue. One serialized owner records gate drops, payload errors, and not-running dispatches in streamDroppedBatches; bounded merges increment streamCoalescedBatches. Failed payloads are not retried because they may not be idempotent. A logical source identity remains stable across supervised child restarts, but rotates when the source is disabled, removed, or replaced, so queued batches from the retired source cannot fire even after an A-to-B-to-A edit. After a stop completes, late callbacks from an old child are inert. V1 does not include a native WebSocket source; bridge one with an argv command such as websocat wss://example.invalid/events.
When a stream job also has trigger.script, the gate runs once per closed batch. The current batch is available as the deeply frozen trigger.streamBatch string alongside trigger.state. fire: false drops that batch after persisting gate state. fire: true keeps existing trigger message semantics, then appends the batch to the resulting payload. A stream job may instead use a script payload without a condition gate; that script receives the batch through the same trigger.streamBatch value. Combining a script payload with a condition gate is rejected because both would own the persisted trigger.state slot.
Dynamic cadence (pacing)
Recurring jobs can set pacing.min and/or pacing.max to duration strings such as 15m or 4h; at least one bound is required. Use --pacing-min and --pacing-max with cron add|edit (--clear-pacing removes both bounds).
During an isolated run, a paced job can call the cron tool with action: "next_check" and in: "30m". The proposal applies only to that currently running job and is measured from successful run completion. OpenClaw silently clamps it to the configured bounds.
Pacing without a proposal leaves the normal schedule unchanged. Failed, timed-out, and skipped runs discard the proposal, so existing retry and error-backoff behavior takes precedence. Manually forcing a recurring job is out-of-band and preserves its pending natural or paced slot. For condition-triggered jobs, the built-in minimum interval remains a lower bound even when a proposal requests an earlier check.
Day-of-month and day-of-week use OR logic
Cron expressions are parsed by croner. When both the day-of-month and day-of-week fields are non-wildcard, croner matches when either field matches, not both. This is standard Vixie cron behavior.
# Intended: "9 AM on the 15th, only if it's a Monday"# Actual: "9 AM on every 15th, AND 9 AM on every Monday"0 9 15 * 1This fires roughly 5-6 times a month instead of 0-1 times a month. To require both conditions, use croner's + day-of-week modifier (0 9 15 * +1), or schedule on one field and guard the other in your job's prompt or command.
Event triggers (condition watchers)
An event trigger adds a headless condition script to an every, cron, or stream schedule. Time schedules evaluate it when due; stream schedules evaluate it for each closed batch. Cron runs the normal payload only when the script returns fire: true:
{ schedule: { kind: "every", everyMs: 30000 }, trigger: { // Fires only when the observed status differs from the last evaluation. script: "const res = await tools.call('exec', { command: 'gh pr checks 123 --json state -q \\'.[].state\\' | sort -u' }); const status = String(res?.result?.details?.aggregated ?? '').trim(); json({ fire: status !== trigger.state?.status, message: `PR 123 CI: ${trigger.state?.status ?? 'unknown'} -> ${status}`, state: { status } });", once: false, }, payload: { kind: "agentTurn", message: "Investigate the CI status change." },}The script must return { fire, message?, state? }. The previous JSON state is available as the deeply frozen trigger.state; stream gates also receive the current batch as trigger.streamBatch. Return a new state value to persist it. State is capped at 16 KB. When a firing result includes message, cron appends it to the system-event text or agent-turn message before execution. once: true disables the job after its first successful fired payload.
fire: false persists evaluation state and counters, then reschedules without creating run history. If a fired payload run fails, the returned state is not persisted — the next evaluation sees the previous state and can fire again, so write scripts as read-only checks and keep actions in the payload. Trigger schedules have a built-in minimum interval of 30 seconds. Each evaluation has a 30-second wall-clock budget and up to 5 tool calls.
Author watchers around actionable state, not only success: a watcher that goes quiet when its check fails or times out looks healthy while broken. Compare the observation with trigger.state and return fresh state to deduplicate; do not rely on model or process memory. When firing, make message self-contained because it becomes the fired run's complete event context.
Create a watcher from a local script file (- reads the script from stdin):
openclaw cron add \ --name "PR CI watcher" \ --every 30s \ --trigger-script ./watch-pr-ci.js \ --message "Respond to the CI status change" \ --session isolatedPayloads
Every job carries exactly one payload kind, chosen by flag:
| Payload | Flag | Runs |
|---|---|---|
| System event | --system-event <text> |
Enqueued into the main session, no model call by itself |
| Agent message | --message <text> |
A model-backed agent turn |
| Command | --command <shell> or --command-argv <json> |
A shell/process on the Gateway host, no model call |
| Script | --script <file|-> |
A headless code-mode script using the owning agent's tools |
One additional payload kind, heartbeat, is system-owned: the gateway converges one heartbeat monitor job per heartbeat-enabled agent (see Heartbeat). It appears in cron list --all but cannot be created or edited through the CLI or API. Heartbeat config is written through to the persisted monitor schedule at startup, on config reload, or by openclaw doctor --fix. When cron is disabled, the monitor does not tick and no fallback heartbeat timer runs.
Agent-turn options
--messagestringrequiredPrompt text (required for isolated/current/custom-session jobs).
--modelstringModel override; must resolve to an allowed model or the run fails with a validation error.
--fallbacksstringPer-job fallback model list, for example --fallbacks openai/gpt-5.6-sol,openrouter/meta-llama/llama-3.3-70b-instruct:free. Pass --fallbacks "" for a strict run with no fallbacks.
--clear-fallbacksbooleanOn cron edit, removes the per-job fallback override so the job follows configured fallback precedence. Cannot combine with --fallbacks.
--clear-modelbooleanOn cron edit, removes the per-job model override so the job follows normal cron model precedence (stored cron-session override, else agent/default model). Cannot combine with --model.
--thinkingstringThinking level override (off|minimal|low|medium|high|xhigh|adaptive|max|ultra). Available levels still depend on the selected model and agent runtime.
--clear-thinkingbooleanOn cron edit, removes the per-job thinking override. Cannot combine with --thinking.
--light-contextbooleanSkip workspace bootstrap file injection.
--toolsstringRestrict which tools the job can use, for example --tools exec,read.
New jobs that can run tools always store an explicit tool policy. Jobs created by an agent
are capped to the tools available to that creating turn, and the agent cannot widen the
stored list. Jobs created by an authenticated operator without --tools store an
unrestricted * policy; cron edit --clear-tools restores that explicit unrestricted
policy. Existing jobs that predate an explicit tool policy retain their current behavior
until their tool policy is explicitly edited or the job is recreated.
--model sets the job's primary model; it does not replace a session /model override, so configured fallback chains still apply on top of it. An unresolved or disallowed model fails the run with an explicit validation error rather than silently falling back to the default. If a job has --model but no explicit or configured fallback list, OpenClaw passes an empty fallback override instead of silently appending the agent primary as a hidden retry target.
Model-selection precedence for isolated jobs, highest first:
- Per-job payload
model(explicit config; a disallowed model fails the run) - Gmail hook model override (only when the run came from Gmail and that override is allowed)
- User-selected stored cron-session model override
- Agent/default model selection
Fast mode follows the resolved live selection. If the selected model config has params.fastMode, isolated cron uses it by default; a stored session fastMode override (then an agent fastModeDefault) still wins over model config either direction. Auto mode uses the model's params.fastAutoOnSeconds cutoff, defaulting to 60 seconds.
If a run hits a live model-switch handoff, cron retries with the switched provider/model and persists that selection (and any new auth profile) for the active run. Retries are bounded: after the initial attempt plus 2 switch retries, cron aborts instead of looping.
Before an isolated run starts, OpenClaw checks reachable local endpoints for configured api: "ollama" and api: "openai-completions" providers whose baseUrl is loopback, private-network, or .local. This preflight walks the job's configured fallback chain and only marks the run skipped once every candidate is unreachable; --fallbacks "" keeps that walk strict to just the primary model. A down endpoint records the run as skipped with a clear error instead of starting a model call. The result is cached for 5 minutes per endpoint (not per job or model), so many due jobs sharing a dead local Ollama/vLLM/SGLang/LM Studio server cost one probe instead of a request storm. Skipped preflight runs do not increment execution-error backoff; set failureAlert.includeSkipped to opt into repeated skip alerts.
Command payloads
Command payloads run deterministic scripts inside the Gateway scheduler without starting a model-backed turn. They execute on the Gateway host, capture stdout/stderr, record the run in cron history, and reuse the same announce, webhook, and none delivery modes as agent-turn jobs.
openclaw cron create "*/15 * * * *" \ --name "Queue depth probe" \ --command "scripts/check-queue.sh" \ --command-cwd "/srv/app" \ --announce \ --channel telegram \ --to "-1001234567890"--command <shell> stores argv: ["sh", "-lc", <shell>]. Use --command-argv '["node","scripts/report.mjs"]' for exact argv execution without shell parsing. Optional --command-env KEY=VALUE (repeatable), --command-input, --timeout-seconds (default 10 minutes), --no-output-timeout-seconds, and --output-max-bytes control the process environment, stdin, and output bounds.
Delivered text is derived from process output: non-empty stdout wins; if stdout is empty and stderr is non-empty, stderr is delivered; if both are present, cron sends a small stdout: / stderr: block. Exit code 0 records the run ok; non-zero exit, signal, timeout, or no-output timeout records error and can trigger failure alerts. A command that prints only NO_REPLY uses the normal cron silent-token suppression and posts nothing back to chat.
Script payloads
Script payloads run headlessly in the same code-mode executor as trigger scripts, without starting a conversational agent turn. Enable cron.triggers.enabled before creating or running them; this dangerous-automation gate covers both trigger scripts and script payloads. Script jobs support only main and isolated session targets.
openclaw cron create "0 * * * *" \ --name "Hourly queue check" \ --script ./automation/check-queue.js \ --script-timeout-seconds 300 \ --script-tool-budget 50 \ --session isolated \ --announceUse --script <file|-> to read JavaScript from a file or stdin. The timeout defaults to 300 seconds and is capped at 900; the tool budget defaults to 50 calls and is capped at 200. These payload budgets are separate from the smaller trigger-gate evaluation budgets.
The script may return an object with these optional fields:
notify: Text delivered through the job'sannounce,webhook, ornonedelivery mode. If omitted, nothing is delivered. For amainjob, the text becomes a system event.wake:"now"requests an immediate heartbeat after enqueueingnotify(or a compact completion event);"next-heartbeat"enqueues the event for the next heartbeat.state: JSON state, capped at 16 KB and persisted only after a successful run. The next run receives a frozen copy astrigger.state, matching trigger scripts. Because that namespace has one persisted owner, a script payload cannot be combined with a condition trigger on the same job.nextCheck: A duration such as"15m". It is valid only for jobs with pacing enabled and uses the same pacing clamp as agent-turn proposals.
Throws, timeouts, exhausted tool budgets, invalid results, and nextCheck without pacing are normal cron run errors: they enter run history, backoff, and failure-alert handling without persisting returned state.
Execution styles
| Style | --session value |
Runs in | Best for |
|---|---|---|---|
| Main session | main |
Dedicated cron wake lane | Reminders, system events |
| Isolated | isolated |
Dedicated cron:<jobId> |
Reports, background chores |
| Current session | current |
Bound at creation time | Context-aware recurring work |
| Custom session | session:custom-id |
Persistent named session | Workflows that build on history |
Main session vs isolated vs custom
Main session jobs enqueue a system event into a cron-owned run lane and optionally wake the heartbeat (--wake now or --wake next-heartbeat). They can use the target main session's last delivery context for replies, but do not append routine cron turns to the human chat lane and do not extend daily/idle reset freshness for the target session. Isolated jobs run a dedicated agent turn with a fresh session. Custom sessions (session:xxx) persist context across runs, enabling workflows like daily standups that build on previous summaries.
Main-session cron events are self-contained system-event reminders. They do not automatically include the default heartbeat prompt or the heartbeat monitor scratch; say it explicitly in the cron event text if a reminder should consult that context.
What 'fresh session' means for isolated jobs
A new transcript/session id per run. OpenClaw carries safe preferences (thinking/fast/verbose settings, labels, explicit user-selected model/auth overrides), but does not inherit ambient conversation context from an older cron row: channel/group routing, send or queue policy, elevation, origin, or ACP runtime binding. Use current or session:<id> when a recurring job should deliberately build on the same conversation context.
Unattended run contract
Isolated cron and hook agent turns are explicitly unattended: no one is present to clarify or approve. The final reply must be the deliverable rather than a plan, acknowledgement, or request for input. The agent returns HEARTBEAT_OK when nothing needs doing and states failures plainly; cron owns retry and failure-alert policy.
For trusted scheduled jobs, the job's own instructions win when they intentionally ask for a question or plan, and the agent may remove a job that is no longer needed. External hook turns receive only the common unattended contract; they do not receive that override or self-removal guidance across the external-content boundary.
Subagent and Discord delivery
When isolated cron runs orchestrate subagents, delivery prefers the final descendant output over stale parent interim text. If descendants are still running, OpenClaw suppresses that partial parent update instead of announcing it.
For text-only Discord announce targets, OpenClaw sends the canonical final assistant text once instead of replaying both streamed/intermediate text and the final answer. Media and structured Discord payloads are still delivered separately so attachments and components are not dropped.
Delivery and output
| Mode | What happens |
|---|---|
announce |
Fallback-deliver final text to the target if the agent did not send |
webhook |
POST finished event payload to a URL |
none |
No runner fallback delivery |
Use --announce --channel telegram --to "-1001234567890" for channel delivery. For Telegram forum topics, use -1001234567890:topic:123; OpenClaw also accepts the Telegram-owned -1001234567890:123 shorthand. Direct RPC/config callers may pass delivery.threadId as a string or number. Slack/Discord/Mattermost targets use explicit prefixes (channel:<id>, user:<id>). Matrix room IDs are case-sensitive; use the exact room ID or room:!room:server form from Matrix.
When announce delivery uses channel: "last" or omits channel, a provider-prefixed target such as telegram:123 can select the channel before cron falls back to session history or a single configured channel. Only prefixes advertised by the loaded plugin are provider selectors. If delivery.channel is explicit, the target prefix must name the same provider; channel: "whatsapp" with to: "telegram:123" is rejected instead of letting WhatsApp interpret the Telegram ID as a phone number. Target-kind and service prefixes (channel:<id>, user:<id>, imessage:<handle>, sms:<number>) stay channel-owned target syntax, not provider selectors.
For isolated jobs, chat delivery is shared: if a chat route is available, the agent can use the message tool even with --no-deliver. If the agent sends to the configured/current target, OpenClaw skips the fallback announce. Otherwise announce, webhook, and none only control what the runner does with the final reply after the agent turn.
When an agent creates an isolated reminder from an active chat, OpenClaw stores the preserved live delivery target for the fallback announce route. Internal session keys may be lowercase; provider delivery targets are not reconstructed from those keys when current chat context is available.
Implicit announce delivery uses configured channel allowlists to validate and reroute stale targets. DM pairing-store approvals are not fallback automation recipients; set delivery.to or configure the channel allowFrom entry when a scheduled job should proactively send to a DM.
Failure notifications
Failure notifications follow a separate destination path:
cron.failureDestinationsets a global default for failure notifications.job.delivery.failureDestinationoverrides that per job.- If neither is set and the job already delivers via
announce, failure notifications fall back to that primary announce target. delivery.failureDestinationis only supported onsessionTarget="isolated"jobs unless the primary delivery mode iswebhook.failureAlert.includeSkipped: trueopts a job or global cron alert policy into repeated skipped-run alerts. Skipped runs keep a separate consecutive-skip counter, so they do not affect execution-error backoff.openclaw cron editexposes per-job alert tuning:--failure-alert/--no-failure-alert,--failure-alert-after <n>,--failure-alert-channel,--failure-alert-to,--failure-alert-cooldown,--failure-alert-include-skipped/--failure-alert-exclude-skipped,--failure-alert-mode, and--failure-alert-account-id.
Output language
Cron jobs do not infer a reply language from channel, locale, or previous messages. Put the language rule in the scheduled message or template:
openclaw cron edit <jobId> \ --message "Summarize the updates. Respond in Chinese; keep URLs, code, and product names unchanged."For template files, keep the language instruction in the rendered prompt and verify placeholders such as {{language}} are filled before the job runs. If the output mixes languages, make the rule explicit, for example: "Use Chinese for narrative text and keep technical terms in English."
CLI examples
One-shot reminder
openclaw cron add \ --name "Calendar check" \ --at "20m" \ --session main \ --system-event "Next heartbeat: check calendar." \ --wake nowRecurring isolated job
openclaw cron create "0 7 * * *" \ "Summarize overnight updates." \ --name "Morning brief" \ --tz "America/Los_Angeles" \ --session isolated \ --announce \ --channel slack \ --to "channel:C1234567890"Model and thinking override
openclaw cron add \ --name "Deep analysis" \ --cron "0 6 * * 1" \ --tz "America/Los_Angeles" \ --session isolated \ --message "Weekly deep analysis of project progress." \ --model "opus" \ --thinking high \ --announceWebhook output
openclaw cron create "0 18 * * 1-5" \ "Summarize today's deploys as JSON." \ --name "Deploy digest" \ --webhook "https://example.invalid/openclaw/cron"Command output
openclaw cron create "*/15 * * * *" \ --name "Queue depth probe" \ --command "scripts/check-queue.sh" \ --command-cwd "/srv/app" \ --announce \ --channel telegram \ --to "-1001234567890"Managing jobs
# List enabled jobsopenclaw cron list # Include disabled jobsopenclaw cron list --all # Get one stored job as JSONopenclaw cron get <jobId> # Show one job, including resolved delivery routeopenclaw cron show <jobId> # Enable/disable without deletingopenclaw cron enable <jobId>openclaw cron disable <jobId> # Edit a jobopenclaw cron edit <jobId> --message "Updated prompt" --model "opus" # Force run a job nowopenclaw cron run <jobId> # Force run a job now and wait for its terminal statusopenclaw cron run <jobId> --wait --wait-timeout 10m --poll-interval 2s # Run only if dueopenclaw cron run <jobId> --due # View run historyopenclaw cron runs --id <jobId> --limit 50 # View one exact runopenclaw cron runs --id <jobId> --run-id <runId> # Delete a jobopenclaw cron remove <jobId> # Agent selection (multi-agent setups)openclaw cron create "0 6 * * *" "Check ops queue" --name "Ops sweep" --session isolated --agent opsopenclaw cron edit <jobId> --clear-agentArchiving a session (Control UI, or sessions.patch { archived: true } from an operator-admin caller) disables every enabled cron job bound to that session: its isolated cron:<jobId> session, a session:<key> target, or a delivery/wake sessionKey lane. Restoring the session does not re-enable those jobs; use openclaw cron enable <jobId>. Sessions with an enabled bound job show a clock badge in the Control UI sidebar.
openclaw cron run <jobId> returns after enqueueing the manual run. Use --wait for shutdown hooks, maintenance scripts, or other automation that must block until the queued run finishes; it polls the returned runId (default timeout 10m, poll interval 2s) and exits 0 for status ok, non-zero for error, skipped, or a wait timeout.
The agent cron tool returns compact job summaries (id, name, enabled, nextRunAtMs, scheduleKind, lastRunStatus) from cron(action: "list"); use cron(action: "get", jobId: "...") for one full job definition. Direct Gateway callers can pass compact: true to cron.list; omitting it preserves the full response with delivery previews.
openclaw cron create is an alias for openclaw cron add. New jobs can use a positional schedule ("0 9 * * 1", "every 1h", "20m", or an ISO timestamp) followed by a positional agent prompt. Use --webhook <url> on cron add|create or cron edit to POST the finished run payload to an HTTP endpoint; webhook delivery cannot combine with chat delivery flags (--announce, --channel, --to, --thread-id, --account). On cron edit, --clear-channel, --clear-to, --clear-thread-id, and --clear-account unset those routing fields individually (each rejected alongside its matching set flag) — distinct from --no-deliver, which only disables runner fallback delivery.
Webhooks
Gateway can expose HTTP webhook endpoints for external triggers. Enable in config:
{ hooks: { enabled: true, token: "shared-secret", path: "/hooks", },}Authentication
Every request must include the hook token via header:
Authorization: Bearer <token>(recommended)x-openclaw-token: <token>
Query-string tokens are rejected.
POST /hooks/wake
Enqueue a system event for the main session:
curl -X POST http://127.0.0.1:18789/hooks/wake \ -H 'Authorization: Bearer SECRET' \ -H 'Content-Type: application/json' \ -d '{"text":"New email received","mode":"now"}'textstringrequiredEvent description.
modestringdefault: nownow or next-heartbeat.
POST /hooks/agent
Run an isolated agent turn:
curl -X POST http://127.0.0.1:18789/hooks/agent \ -H 'Authorization: Bearer SECRET' \ -H 'Content-Type: application/json' \ -d '{"message":"Summarize inbox","name":"Email","model":"openai/gpt-5.6-sol"}'Fields: message (required), name, agentId, sessionKey (requires hooks.allowRequestSessionKey=true), idempotencyKey, wakeMode, deliver, channel, to, model, thinking, timeoutSeconds.
OPENCLAW_DOCS_MARKER:accordionOpen:IHRpdGxlPSJNYXBwZWQgaG9va3MgKFBPU1QgL2hvb2tzLzxuYW1l
)">
Custom hook names resolve via hooks.mappings in config. Mappings can transform arbitrary payloads into wake or agent actions with templates or code transforms.
Gmail PubSub integration
Wire Gmail inbox triggers to OpenClaw via Google PubSub.
Wizard setup (recommended)
openclaw webhooks gmail setup --account openclaw@gmail.comThis writes hooks.gmail config, enables the Gmail preset, and defaults to Tailscale Funnel for the push endpoint (--tailscale funnel|serve|off).
Gateway auto-start
When hooks.enabled=true and hooks.gmail.account is set, the Gateway starts gog gmail watch serve on boot and auto-renews the watch. Set OPENCLAW_SKIP_GMAIL_WATCHER=1 to opt out.
Manual one-time setup
Select the GCP project
Select the GCP project that owns the OAuth client used by gog:
gcloud auth logingcloud config set project <project-id>gcloud services enable gmail.googleapis.com pubsub.googleapis.comCreate topic and grant Gmail push access
gcloud pubsub topics create gog-gmail-watchgcloud pubsub topics add-iam-policy-binding gog-gmail-watch \ --member=serviceAccount:gmail-api-push@system.gserviceaccount.com \ --role=roles/pubsub.publisherStart the watch
gog gmail watch start \ --account openclaw@gmail.com \ --label INBOX \ --topic projects/<project-id>/topics/gog-gmail-watchGmail model override
{ hooks: { gmail: { model: "openai/gpt-5.6-sol", thinking: "high", }, },}Use the latest-generation, best-tier model available from your provider for untrusted inboxes. The value above is an example; the model must exist in your configured catalog and allowlist.
Configuration
{ cron: { enabled: true, store: "~/.openclaw/cron/jobs.json", triggers: { enabled: false, }, webhookToken: "replace-with-dedicated-webhook-token", sessionRetention: "24h", },}webhookToken is sent as Authorization: Bearer <token> on cron webhook POSTs.
cron.store is a logical store key and doctor migration path, not a live JSON file to hand-edit. Job data lives in SQLite; use the CLI or Gateway API for changes.
Disable cron: cron.enabled: false or OPENCLAW_SKIP_CRON=1.
Retry behavior
One-shot retry: transient errors (rate limit, overload, network, timeout, server error) use a built-in retry schedule. Permanent errors disable the job immediately.
Recurring retry: consecutive execution errors back off on an extended schedule (30s, 60s, 5m, 15m, 60m). Backoff resets after the next successful run.
Maintenance
cron.sessionRetention (default 24h, false disables) prunes isolated run-session entries. Run history keeps the newest 2000 terminal rows per job; lost rows retain their 24-hour cleanup window.
Legacy store migration
On upgrade, run openclaw doctor --fix to import legacy ~/.openclaw/cron/jobs.json, jobs-state.json, and runs/*.jsonl files into SQLite and rename them with a .migrated suffix. Malformed job rows are skipped from runtime and copied to jobs-quarantine.json for later repair or review.
Troubleshooting
Command ladder
openclaw statusopenclaw gateway statusopenclaw cron statusopenclaw cron listopenclaw cron runs --id <jobId> --limit 20openclaw system heartbeat lastopenclaw logs --followopenclaw doctorCron not firing
- Check
cron.enabledand theOPENCLAW_SKIP_CRONenv var. - Confirm the Gateway is running continuously.
- For
cronschedules, verify timezone (--tz) vs the host timezone. reason: not-duein run output means the manual run was checked withopenclaw cron run <jobId> --dueand the job was not due yet.
Cron fired but no delivery
- Delivery mode
nonemeans no runner fallback send is expected. The agent can still send directly with themessagetool when a chat route is available. - Delivery target missing/invalid (
channel/to) means outbound was skipped. - For Matrix, copied or legacy jobs with lowercased
delivery.toroom IDs can fail because Matrix room IDs are case-sensitive. Edit the job to the exact!room:serverorroom:!room:servervalue from Matrix. - Channel auth errors (
unauthorized,Forbidden) mean delivery was blocked by credentials. - If the isolated run returns only the silent token (
NO_REPLY/no_reply), OpenClaw suppresses direct outbound delivery and the fallback queued-summary path, so nothing is posted back to chat. - If the agent should message the user itself, check that the job has a usable route (
channel: "last"with a previous chat, or an explicit channel/target).
Cron or heartbeat appears to prevent /new-style rollover
- Daily and idle reset freshness is not based on
updatedAt; see Session management. - Cron wakeups, heartbeat runs, exec notifications, and gateway bookkeeping may update the session row for routing/status, but they do not extend
sessionStartedAtorlastInteractionAt. - For legacy rows created before those fields existed, OpenClaw can recover
sessionStartedAtfrom the transcript JSONL session header when the file is still available. Legacy idle rows withoutlastInteractionAtuse that recovered start time as their idle baseline.
Timezone gotchas
- Cron without
--tzuses the gateway host timezone. atschedules without timezone are treated as UTC.- Heartbeat
activeHoursuses configured timezone resolution.
Related
- Automation — all automation mechanisms at a glance
- Background Tasks — task ledger for cron executions
- Heartbeat — periodic main-session turns
- Timezone — timezone configuration