Composition · S02 + S03 + S04Hosted API · not offeredCustody / escrow · not offeredPayment authority · unchangedIndex · noindex

Each surface keeps standalone utility. They share one correspondence event vocabulary and the accepted task-memory contract — not three identity or payment stores. This hub is an integration candidate, not acceptance of its inputs as a published product.

Work boardProduce / export a briefTown squareInspect / correct evidenceCapability marketSelect by supplied inputShared taskMulti-client correspondenceExchange × TownSquareSupplied input · synthetic-kit labelledTask squareExisting importerCorrespondence deskExisting handoff

§ 01Standalone jobs

Three useful local tools, one shared handoff.

SurfaceJobHonesty
Work boardProduce and export a machine-readable brief with proposal → artifact → correction.Unfunded demos labelled
Town squareInspect and correct a task’s evidence over the accepted task-memory contract.No hosted board API
Capability marketSelect an actual usable capability by supplied outcome and inputs.Declared prices · no custody
Shared taskMulti-client brief → propose → accept → correct over the existing correspondence service.Shared only when authenticated
Exchange × TownSquareCaller-supplied requirements, proposals, and artifacts through Exchange delivery. TownSquare identity stays synthetic-kit labelled.actualCompletion false