Segments · Marketplaces & resale
Every unit is a one-off.
Primary retail sells the same thing many times. Resale sells one thing once, and everything downstream of that fact is different.
The shape of the day, not the pitch.
Resale operations price, describe and authenticate items that exist in a single condition state, at a moment when comparable data is thin and decaying. Trust is the product: authentication, condition truth, verifiable provenance. Regulation has arrived on top - AGEC, ESPR, Right-to-Repair - and the Digital Product Passport is the connective tissue that could let a brand reclaim the second life of its products, if the data holds.
4 of the twelve, in the order they pay here.
Not all twelve, and not the same order as any other segment. The argument for each position is below it.
- 01AI Governance & Compliance
Frontier · Deploy
First, and it is not a compliance answer. The passport is the data spine that makes authentication and provenance work at all - the regulation is the reason it exists, but the operation is why it matters.
- 02Agentic Commerce & Discovery
Frontier · Deploy
Second. One-off inventory is exactly what agent-mediated discovery is worst at reading today, which makes structured listing data disproportionately valuable here.
- 03Fashion Context Layer
Foundation · Build
Third. Condition grading depends on knowing what the item was when new - construction, materials, hardware - which is a context problem before it is a vision problem.
- 04Agent Orchestration
Foundation · Build
Fourth. Grading and pricing at listing volume is a throughput and cost problem, and the routing decision is where the margin sits.
The data has to survive the item changing hands
A passport that only the originating brand can write to is worthless the second time an item is sold. Anything built here has to assume custody changes and the record does not - which rules out most of the obvious architectures.
Build.
Twelve weeks and up, in your infrastructure, IP transferred
Because the data spine has to sit in your own infrastructure. A passport rented from a vendor is a passport that expires with the contract.
Marketplaces & resale, on McLeuker AI.
The consultancy installs the layer; the platform is where your team runs it afterwards. This is the same segment described from the product side, and it is where an engagement here ships to.
Open it on McLeuker AI ↗One company. Two front doors.
We are not advisers who read about agentic AI. We designed, built and operate McLeuker AI - a multi-agent platform for fashion, running in production. That is where the consulting comes from: every recommendation is something we have already had to make work.
McLeuker
LLM and agentic AI expertise for fashion. We diagnose where agents belong in your operation, design the workflow, and install it alongside your team.
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McLeuker AI
The agentic AI platform we built and run for fashion brands. Your engagement ships onto it, loaded with your brand context.
mcleukerai.com
Is this your operation?
Four weeks, fixed fee, and a ranked map of what is worth automating in it — including what is not.