
Meet Featherline.
Three layers above your MES.
Featherline turns existing plant data into plant decisions. A decision layer, a digital twin, and an agent engine — designed to fit on top of the stack you already operate.
- Pillars03
- Stages / loop06
- Duty cycle24/7
- ModeREAD-ONLY DEFAULT
01 · The problem today
Your plant runs in real time.
Your OEE meeting runs once a week.
Every Monday, engineers hunt through MES exports, pivot OEE spreadsheets, and argue over which deviation came first. By the time a corrective action ships, three more shifts have run with the same loss.
01 · Mon · 08:00
Monday meeting
Engineers and supervisors decode last week's OEE by hand. The cycle restarts before the action shipped.
Cost · Once a week
02 · +90 min
Spreadsheet export
MES exports pivoted, joined with QA logs, normalised by line and shift. The same query, rebuilt every Monday.
Cost · 8h / engineer / week
03 · +2 days
Root-cause hunt
Eight emails, three meetings, a Teams thread. The deviation is still unconfirmed by Wednesday.
Cost · Cross-functional ping-pong
04 · Next week
Action deferred
The decision gets parked. Nothing writes back to the line. The loop never closes.
Cost · The cycle severs here
05 · Ongoing
Loss continues
By the time anyone re-opens the file, the same loss has run for three more shifts on the same line.
Cost · 3 shifts repeat the fault
Cycle break · 4d 7h open-loop
OPEN-LOOP
broken at the action layer
Action gap · 4d 7h
- 8 hrs
per engineer per week lost to data preparation, root-cause hunts, and meeting prep
- 4 days
typical lag from a line anomaly to a documented corrective action
- 68%
of plant insights live in slide decks and Excel, not in workflows that act
Estimates based on conversations with Tier 1/2 plants in Southeast Asia. Replace with your own.
Pillar 01
Decision Layer
Agents that read your MES events, reason over context, and surface the next correct action. Built so an on-shift engineer can approve or override in seconds, with a full audit trail behind every move.
Live · L4 incident
- 01Detect
- 02Think
- 03Propose
- 04Execute
Standby
Evidence
scanning…
- Torque driftTORQUE
- MES cycle deltaMES
- Vibe signatureVIBE
- Shift handoverOPS
- SOP-447 §3.2SOP
evidence pending
Confidence
Awaiting signal
Status
Connected · plant 02 · awaiting signal
Featherline is watching L1–L4 across MES, SCADA and historian. When something drifts outside SOP, the loop wakes up.
- 01 · Capability
Root-cause hypotheses with confidence scoring
- 02 · Capability
Ranked alternatives, not single-answer black boxes
- 03 · Capability
Approval gates per plant, per shift, per line
- 04 · Capability
Audit-grade write-back to MES with rollback
Pillar 02
Digital Twin
A live, queryable mirror of every line, asset, and OEE metric in your plant. Stream from MES, SCADA, and historian into a single observability surface, and ask plain-English questions of the result.
Live capture
Plant L4 · Twin view
Plant 02 · 06:00 · 4h window
Aesthon Featherline · Digital Twin · live channels
16:9 · MP4
Live channels
4 / 312 signals
Δt 250ms
- OEEL4 · 4h62.1%Δ −11.2
- TEMPL4 · 4h78.3°Δ +1.2
- VIBEL4 · 4h0.42gΔ +0.18
- FLOWL4 · 4h144/mΔ −6
Plain-English query
Grounded · plant context
Twin · streaming
Line 4 stalled at 06:00:04 — Press 7 torque drifted to 142 Nm over the last 14 days.
Drift matches the pattern logged in SOP-447 §3.2. Recommend reducing torque by 4% and resuming.
Confidence 87% · 5 evidence sources · ranked candidates available.
Sources · 5
Time-travel · replay
- 01 · Capability
Real-time line, asset, and OEE views
- 02 · Capability
Plain-English query across structured + event data
- 03 · Capability
Time-travel: replay any shift, any incident
- 04 · Capability
Per-asset signal anomaly detection
Pillar 03
Agent Engine
Customize agent behavior, KPIs, SOPs, and approval gates per plant. Featherline agents learn your team's actual decision logic (not a generic AI template), and stay inside the lines you draw.
Agent roster
3 running · 1 standby · 1 paused
Uptime · 99.97%
- OEE · plant 02ACTIVEOEE-WATCH-AAll shifts
- MTBF · L1–L4ACTIVEDOWNTIME-CAUSEDay · 06–18
- SOP-447STANDBYSOP-DISPATCHAll shifts
- Defect · paintACTIVEQA-DRIFTDay · 06–18
- Setup · cell BPAUSEDCHANGEOVER-OPTNight · 22–06
Config · OEE-WATCH-A
v3.2 · locked
- KPIOEE · target ≥ 85%
- SOPsSOP-447, SOP-220, SOP-118
- Approval gateEngineer · L2+
- Write-backMES · audited
- NotifyShift lead · email + line
Audit log
Stream · last 60m
- 06:00:04agent:oee-watch-aanomaly · L4 · OEE −11%
- 06:00:09agent:oee-watch-acontext built · 14d window
- 06:00:14tool:torque_historydrift · 142 Nm
- 06:00:18tool:sop_lookupSOP-447 §3.2 matched
- 06:02:18agent:oee-watch-arecommend · Press 7 −4% torque
- 06:03:42human:eng_4421approved · write-back authorized
- 06:03:43agent:oee-watch-aMES action A-8814 dispatched
- 07:00:00agent:oee-watch-arecovery confirmed · OEE 88.1%
- 01 · Capability
Per-plant SOPs and KPI definitions
- 02 · Capability
Plant-aware reasoning grounded in your data
- 03 · Capability
Versioned workflows with shift-level granularity
- 04 · Capability
Full prompt + decision audit log
04 · Where it fits
We sit on top of what you already have.
Featherline is a decision layer, not a data platform. We plug into your MES, SCADA, and historian (read-only by default), and surface actions to the engineers who already run the line.
- 01No new hardware. No new sensors.
- 02No replacement of your MES or dashboards.
- 03Read-only integration, audit-graded write-back.
- 04Deployable in your VPC or our managed cloud.

Plant Director
Approvals

Process Engineer
Oversight

Senior Engineer
Real-time
MES
SCADA
Historian
PLCs
Integrations
Speaks the protocols your plant already uses.
- MESWonderware / AVEVA System Platform
- MESSiemens Opcenter
- MES / SCADARockwell FactoryTalk
- SCADAIgnition by Inductive Automation
- ProtocolsOPC-UA / Modbus / MQTT
- HistorianOSIsoft PI / AVEVA Historian
Don't see yours? We integrate per pilot. Ask us.
Security & data
Aesthon Featherline — Security & data: Built for the way automotive operates.
Read-only by default
Write-back requires explicit human approval and is fully audited.
Your data stays put
Deploy in your VPC or our managed cloud. Data never trains shared models.
Versioned and reversible
Every agent decision is traceable, replayable, and rollback-safe.
05 · A Monday morning
06:00 · Line 4 stalls.
By 07:00, it's already fixed.
The agent's path through the incident — from plant signal to restored OEE — drawn as the flow it actually is.
incident timeline · plant time
inputs · always-on
flow · sense → reason → outcome
anomaly detected
L4 · OEE −11%
evidence + tools
context ranked
action proposed
SOP-447 §3.2
engineer sign-off
eng_id=4421
write-back
MES action A-8814
OEE 88.1%
standup cancelled
tools · invoked by reason ↓
query_mes
← 14d · 4,218 cycles
torque_history
← drift · 142 Nm
sop_lookup
← SOP-447 · §3.2
inputs · always-on
- step 01
Sense
anomaly detected
L4 · OEE −11%
- step 02+5s
Reason
evidence + tools
context ranked
- → query_mes← 14d · 4,218 cycles
- → torque_history← drift · 142 Nm
- → sop_lookup← SOP-447 · §3.2
- step 03+2m 9s
Recommend
action proposed
SOP-447 §3.2
- step 04+1m 24s
Approve
engineer sign-off
eng_id=4421
- step 05+0s
Act
write-back
MES action A-8814
- step 06+56m 18s
Outcome
OEE 88.1%
standup cancelled
- · step 1 · Sense · anomaly detected · L4 · OEE −11%
- · step 2 · Reason · evidence + tools · context ranked
- · step 3 · Recommend · action proposed · SOP-447 §3.2
- · step 4 · Approve · engineer sign-off · eng_id=4421
- · step 5 · Act · write-back · MES action A-8814
- · step 6 · Outcome · OEE 88.1% · standup cancelled
- tool · query_mes · 14d · 4,218 cycles
- tool · torque_history · drift · 142 Nm
- tool · sop_lookup · SOP-447 · §3.2
Illustrative scenario · ~30s compressed from a 1-hour incident. Numbers, SOP refs and station IDs are placeholders for the plant context Featherline learns during onboarding.
Frequently asked
Aesthon Featherline — Frequently asked: The questions we hear first.
Further reading
How Featherline thinks about your plant.
Resources
Not ready for a call? Read first, talk later.
Technical brief
How Featherline fits on top of your MES
A 12-page walkthrough of the decision layer, digital twin, and agent engine — written for plant IT and ops engineers, not procurement.
12 pages · PDFRequestPilot readiness checklist
What we'd need to run a 90-day pilot
MES, historian, shift-log access, the people you'd want in the room, and the line we'd start with. Three pages, no fluff.
3 pages · PDFRequest
Walk us through your stack.
We'll map where Featherline fits, what we'd integrate first, and what a 90-day pilot would look like on your data.
