AACWorkflow Docs

Autopilots

Let agents start work on a cron schedule, an inbound webhook, or trigger once manually via the UI or CLI.

Autopilots let agents start work automatically on a schedule — configure a cron expression and a timezone, and AACWorkflow dispatches a task on its own, without you triggering anything. It fits periodic checks, recurring reports, and overnight cleanup jobs — the "standing order" shape of work. Compared to the other three trigger paths (assigning, @-mention, and chat, where you are the one kicking things off), the core difference with Autopilots is that they are time-driven.

Configure an autopilot

Create a new autopilot on the workspace's Autopilot page. You set:

  • Name — display name
  • Agent — who the run is dispatched to
  • Priority — inherited by the task it produces (same semantics as issue priority)
  • Description / prompt — the work description the agent receives each run
  • Execution mode — see below
  • Triggers — at least one schedule (cron + timezone) or webhook

Pick an execution mode

An autopilot has two execution modes. Start with "create issue" mode.

  • Create issue mode (create_issue) — default, recommended. Each trigger first creates an issue in the workspace (the title currently supports a single placeholder, {{date}}, which interpolates to the UTC date in YYYY-MM-DD format; any other {{...}} token is rejected at create-time so a typo cannot silently land as the literal string in your issue titles), then assigns the issue to the agent through the normal assignment flow. All work lands on the issue board with the same history, comments, and status as a manually assigned issue.
  • Run-only mode (run_only) — skips issue creation and enqueues a task directly. The run is invisible on the board — you can only see it in the autopilot's run history.

Run it on a schedule

Every autopilot needs at least one schedule trigger. Cron uses the standard 5-field format (minute hour day month weekday), with 1-minute minimum granularity (no seconds). Timezone is IANA-formatted (for example, Asia/Shanghai) and determines which timezone the cron expression is interpreted in.

A few examples:

  • 0 9 * * 1-5, Asia/Shanghai — 9 AM Beijing time on weekdays
  • */30 * * * *, UTC — every 30 minutes
  • 0 3 * * *, UTC — every day at 3 AM UTC

The AACWorkflow server scans for due triggers every 30 secondsthe actual fire time can lag by up to 30 seconds, not down to the second. If the server is restarted across a fire time, it catches up missed triggers on startup (nothing is lost, but they fire right away).

Trigger once manually

To avoid waiting for cron while debugging an autopilot, trigger it manually:

  • UI: click "Run now" on the autopilot detail page
  • CLI:
aacworkflow autopilot trigger <autopilot-id>

A manual trigger goes through the exact same execution flow as a schedule trigger — only the source field on the run record is marked manual.

Trigger from a webhook

Autopilots can also fire on inbound HTTP webhooks. Add a Webhook trigger on the autopilot detail page; AACWorkflow generates a unique URL of the shape:

https://<your-aacworkflow-host>/api/webhooks/autopilots/awt_…

POST any JSON to that URL. AACWorkflow first stores a durable delivery and synchronously admits an idempotent run, returning 200 OK with status = accepted | skipped and its run_id. A database-backed worker then resumes accepted runs, stores the body as the run's trigger_payload, and dispatches the agent exactly the way a schedule trigger would. A server restart between admission and dispatch does not lose the queued delivery.

curl -X POST "$AACWORKFLOW_WEBHOOK_URL" \
  -H "Content-Type: application/json" \
  -d '{"event":"demo.received","eventPayload":{"message":"hello"}}'

In create issue mode, the inbound payload is appended to the new issue's description so the agent can read it inline. In run-only mode, the payload is part of the run context the daemon hands the agent.

Payload shape

You can send your own envelope:

{ "event": "github.pull_request.opened", "eventPayload": { } }

…or any JSON object/array. AACWorkflow normalizes it into an internal envelope:

{
  "event": "<inferred>",
  "eventPayload": <your body>,
  "request": { "receivedAt": "<rfc3339>", "contentType": "application/json" }
}

When you don't provide an event field, AACWorkflow infers it from common headers and body fields (X-GitHub-Event + body action, X-Gitlab-Event, X-Event-Type, body event/type/action). When nothing matches, the event is webhook.received.

When configuring GitHub or similar sources, set the content type to application/json — form-encoded webhook payloads are not accepted.

GitHub deliveries are deduplicated by X-GitHub-Delivery; generic senders can provide Idempotency-Key. Retries with the same key reuse the original queued delivery and run. Without either header, delivery remains best-effort because there is no stable event identity to deduplicate.

Event filters

A new webhook trigger fires on every inbound POST, which is fine for a single-purpose URL but noisy for sources that fan out many event types (GitHub being the obvious one — a single repo webhook can deliver push, pull_request, workflow_run, check_suite, and more). The Event filters section on a webhook trigger lets you restrict which events actually dispatch a run; everything else is recorded in delivery history with status = ignored and reason = event_filtered, and no run or issue is created.

Each row is one rule: an event name plus an optional comma-separated actions list. AACWorkflow allows a webhook if any row matches; leave the section empty to accept everything (the pre-filter behavior).

Examples:

Event nameActionsMatches
workflow_runcompleted, failedworkflow_run events with action: completed or action: failed only
workflow_run(empty)every workflow_run event, regardless of action
push(empty)every push event

Where the event name and action come from

AACWorkflow derives the event name and action from the inbound request in this order — the first match wins.

1. Body envelope. If the body is a JSON object with a string event field, that value is the event name directly. An optional eventPayload object then supplies action candidates from its action / state / conclusion / status fields.

curl -X POST "$AACWORKFLOW_WEBHOOK_URL" \
  -H 'Content-Type: application/json' \
  -d '{"event":"trigger","eventPayload":{"action":"true"}}'
# inferred: event = trigger, action candidate = true

2. Headers. When no body envelope is present, AACWorkflow reads the following well-known provider headers:

  • X-GitHub-Event: <event> — combined with the top-level body action field (when present) to form github.<event>.<action>.
  • X-Gitlab-Event: <event> — becomes gitlab.<event>.
  • X-Event-Type: <event> — passed through verbatim.
# GitHub-style: header gives the event name, body gives the action.
curl -X POST "$AACWORKFLOW_WEBHOOK_URL" \
  -H 'X-GitHub-Event: workflow_run' \
  -H 'Content-Type: application/json' \
  -d '{"action":"completed"}'
# inferred: event = github.workflow_run.completed
#        → matches a filter row of workflow_run / completed

# Generic event-type header — no body fields needed.
curl -X POST "$AACWORKFLOW_WEBHOOK_URL" \
  -H 'X-Event-Type: trigger.true' \
  -H 'Content-Type: application/json' \
  -d '{}'
# inferred: event = trigger.true → matches trigger / true

3. Body fallback. If neither a body envelope nor a known header is present, AACWorkflow falls back to top-level body string fields in this order: eventtypeaction.

curl -X POST "$AACWORKFLOW_WEBHOOK_URL" \
  -H 'Content-Type: application/json' \
  -d '{"type":"trigger","action":"true"}'
# inferred: event = trigger (from `type`), action candidate = true

4. Default. If nothing above matches, the event is webhook.received and there are no action candidates.

Action candidates, in full. Once the event is determined, AACWorkflow considers every value below as a possible action match:

  • The event-name suffix, when the event has the form provider.event.<action> (e.g. github.workflow_run.completedcompleted).
  • The body fields action, state, conclusion, and statusonly when they are JSON strings. A boolean ({"action": true}) or a number does not qualify, so a filter expecting event=trigger, action=true will never match a body of {"trigger": true} because true is a bool, not a string.

Common gotcha. A filter row like Event name: trigger / Actions: true does not mean "fire when the body has trigger: true" — Event filters match the inferred event and action, not arbitrary body fields. Send trigger.true via X-Event-Type (or use the body envelope shown above) to hit it. Surrounding whitespace in saved filter rows (" workflow_run ") is stored verbatim and will never match — trim before saving.

Quick test

Once a filter is configured, you can confirm both branches with curl:

# Allowed — header drives event=workflow_run, body drives action=completed
curl -X POST "$AACWORKFLOW_WEBHOOK_URL" \
  -H 'X-GitHub-Event: workflow_run' \
  -H 'Content-Type: application/json' \
  -d '{"action":"completed"}'
# → 200 {"status":"accepted", "delivery_id":"…", "run_id":"…", ...}

# Filtered — same event, action not in allowlist
curl -X POST "$AACWORKFLOW_WEBHOOK_URL" \
  -H 'X-GitHub-Event: workflow_run' \
  -H 'Content-Type: application/json' \
  -d '{"action":"in_progress"}'
# → 200 {"status":"ignored","reason":"event_filtered"}

Provider examples

The webhook trigger is provider-agnostic: it accepts any JSON body, so the same URL works for GitHub, error trackers, billing events, CI/CD, uptime monitors, and RSS bridges. Each example below shows the inbound payload, the event filter rows to configure (leave empty to accept everything), and what the agent receives as trigger_payload.

GitHub — pull request opened

GitHub sends the event type in the X-GitHub-Event header and the sub-event in the body action field, so the inferred event is github.<event>.<action>.

curl -X POST "$AACWORKFLOW_WEBHOOK_URL" \
  -H 'X-GitHub-Event: pull_request' \
  -H 'Content-Type: application/json' \
  -d '{"action":"opened","pull_request":{"number":42,"title":"Add billing webhook"}}'
# inferred: event = github.pull_request.opened
Event nameActionsFires on
pull_requestopenednew PRs only (not edits/closes)
check_suitecompleteda CI run finishing on a PR

Use create issue mode so each opened PR becomes an issue the agent reviews.

Sentry — issue alert

Sentry alert webhooks carry no provider header, so add an event envelope (or let it fall back to webhook.received). Point the Sentry alert action at the autopilot URL.

curl -X POST "$AACWORKFLOW_WEBHOOK_URL" \
  -H 'Content-Type: application/json' \
  -d '{
        "event": "sentry.issue_alert",
        "eventPayload": {
          "action": "triggered",
          "data": { "issue": { "title": "TypeError: cannot read x", "culprit": "api/handler.go" } }
        }
      }'
# inferred: event = sentry.issue_alert, action candidate = triggered
Event nameActionsFires on
sentry.issue_alerttriggerednew alert firings only

The agent gets the stack-trace title and culprit in the payload — pair it with create issue mode to auto-file a bug.

Stripe / Lago — billing event

Stripe puts the event name in the body type field; Lago uses webhook_type. For Stripe, the body fallback infers the event from type. For Lago, wrap it in an envelope so the event name is explicit.

# Stripe — body fallback reads `type`
curl -X POST "$AACWORKFLOW_WEBHOOK_URL" \
  -H 'Content-Type: application/json' \
  -d '{"type":"invoice.payment_failed","data":{"object":{"customer":"cus_123"}}}'
# inferred: event = invoice.payment_failed

# Lago — explicit envelope
curl -X POST "$AACWORKFLOW_WEBHOOK_URL" \
  -H 'Content-Type: application/json' \
  -d '{"event":"lago.invoice.payment_failure","eventPayload":{"status":"failed"}}'
# inferred: event = lago.invoice.payment_failure, action candidate = failed
Event nameActionsFires on
invoice.payment_failed(empty)every Stripe payment failure
lago.invoice.payment_failurefailedLago payment failures

Deploy failed — CI/CD pipeline

Most CI providers can POST a custom JSON body on pipeline completion. Use the event + eventPayload.status envelope so you can filter on success vs. failure.

curl -X POST "$AACWORKFLOW_WEBHOOK_URL" \
  -H 'Content-Type: application/json' \
  -d '{
        "event": "deploy",
        "eventPayload": { "status": "failed", "environment": "production", "commit": "1a2b3c" }
      }'
# inferred: event = deploy, action candidate = failed
Event nameActionsFires on
deployfailedfailed deploys only (not ok)

Uptime alert — monitor down

Uptime services (UptimeRobot, Better Stack, Pingdom) post a small JSON body. Add an event envelope and filter on the alert state.

curl -X POST "$AACWORKFLOW_WEBHOOK_URL" \
  -H 'Content-Type: application/json' \
  -d '{"event":"uptime","eventPayload":{"status":"down","monitor":"api.example.com"}}'
# inferred: event = uptime, action candidate = down
Event nameActionsFires on
uptimedowndown alerts only

Pair with run-only mode so the agent investigates without filing a duplicate incident issue on every flap.

RSS monitor — new item

There's no native RSS support, but a tiny scheduled job (a cron, GitHub Action, or Zapier/n8n step) can poll a feed and POST each new item to the webhook URL.

curl -X POST "$AACWORKFLOW_WEBHOOK_URL" \
  -H 'Content-Type: application/json' \
  -d '{
        "event": "rss.item",
        "eventPayload": { "title": "v2.0 released", "link": "https://example.com/blog/v2", "published": "2026-06-20T09:00:00Z" }
      }'
# inferred: event = rss.item
Event nameActionsFires on
rss.item(empty)every posted feed item

Use create issue mode to turn each feed item into a tracked issue.

URL is a bearer secret

The generated URL is the credential. Anyone with it can fire the autopilot. Treat it like a token:

  • Don't paste it into public issue threads, screenshots, or chat history.
  • Rotate it if it leaks — click "Rotate URL" on the trigger row, or run aacworkflow autopilot trigger-rotate-url <autopilot-id> <trigger-id>. The old URL stops working immediately.
  • For sources that require strong source authentication, wait for per-trigger HMAC signature verification; this v1 URL is bearer-only.
  • Workspace members who can view the autopilot can read its webhook URLs for now — tighter per-role secret visibility is a follow-up.

Status-code semantics

AACWorkflow acknowledges an active, valid delivery only after both its delivery and idempotent run are durable:

  • 200 {"status":"accepted","delivery_id":"…","run_id":"…","autopilot_id":"…","trigger_id":"…"} — admission succeeded and the worker owns recoverable dispatch.
  • 200 {"status":"skipped","delivery_id":"…","run_id":"…","reason":"…"} — admission produced a durable skipped run, for example when the assignee's runtime is offline.

Normal no-op and deduplication outcomes return 200 OK so providers do not retry them indefinitely:

  • {"status":"duplicate","delivery_id":"…","run_id":"…"} — the provider's idempotency key was already admitted. run_id is omitted only if the original request ended before its run could be admitted; the worker will recover it.
  • {"status":"ignored","reason":"trigger_disabled"} — the trigger is disabled.
  • {"status":"ignored","reason":"autopilot_paused"} — the autopilot is paused.
  • {"status":"ignored","reason":"autopilot_archived"} — the autopilot is archived.

Non-2xx responses cover real failures:

  • 400 — invalid JSON, scalar body, or empty body.
  • 401 — a configured webhook signature is missing or invalid.
  • 404 — unknown token ({"error":"webhook not found"}).
  • 413 — payload exceeded 256 KiB.
  • 429 — the high absolute IP ceiling was exceeded, or the IP accumulated too many unknown-token/invalid-signature attempts. Responses include Retry-After. Valid admitted deliveries are not rejected by the worker's per-trigger budget; they remain queued until that budget is available.

Where the webhook URL comes from

On AACWorkflow Cloud the trigger response always includes an absolute webhook_url (built from https://aacworkflow.com), and the UI shows a ready-to-copy URL. AACWorkflow deliberately does not derive the public host from Host / X-Forwarded-Host headers, so a spoofed request can't trick the server into minting a webhook URL that points at an attacker-controlled host.

View run history

Every trigger produces a run record, visible on the "History" tab of the autopilot detail page:

  • Trigger source (schedule / manual / webhook)
  • Start time, completion time
  • Status (issue_created / running / completed / failed / skipped)
  • The linked issue (create issue mode) or task (run-only mode)
  • Failure reason (if failed or skipped)

What happens when an autopilot fails

Autopilot failures are not auto-retried and do not send inbox notifications. A failure leaves a failed entry in run history — no system-level re-enqueue like assign or @-mention, and no notification to anyone. If the autopilot is periodic, the next cron fire will trigger a new run, but the failed work is not automatically re-run.

If an autopilot is important, design your own monitoring — for example, have the agent post a comment on success, and catch failures by noticing missing comments.

Why no auto-retry: autopilots are already periodic, so adding system-level retries stacks on top of the next scheduled run and creates duplicate executions. Leaving the schedule entirely to cron keeps it clean.

What's not yet available

API-kind triggers are not wired up. The trigger schema reserves an api kind, but no ingress route fires it; the UI shows a Deprecated badge for existing rows and offers no copy/rotate affordances. Per-trigger HMAC signature verification, IP allowlists, and provider-specific event presets are tracked as follow-ups; v1 URLs are bearer-only.

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