HubUpdates
v0.9.5 · Product update Release notes

Crews Arrive, and Listings Start Building on Each Other

Crews land as a new listing type, a team of AI agents that runs a whole job together, delivered as a runnable bundle. Buyers can browse and buy crews today, and publishing one opens to founding sellers first. Assistants can now be composed from the personas, prompts, skills and MCP servers behind them, sellers get a shop completeness meter and a Polished badge, and buyers get sales counts, a trust block above the fold and coupon codes at checkout.

SX Sigrix team
Published Jul 14, 2026
Version v0.9.5
Read time 4 min
TL;DR
  • Crews are a new listing type: a team of agents that runs a whole job together, delivered as a runnable bundle in Route or Panel mode.
  • Buyers can browse and buy crews today. Publishing a crew opens to founding sellers first, then to every seller.
  • AI Workforce arrives as an experimental type, composing several crews into one system with a single purchase.
  • Assistants, crews and systems are now built from other listings, so creators reuse capabilities instead of rebuilding them.
  • Sellers get a shop completeness meter, an automatic Polished badge, an /@handle storefront URL and a rebuilt publish start page.
  • Buyers get sales counts on cards, a trust block on every listing, coupon codes at checkout and no more phantom fee.

What shipped

  • New
    Crews, a new listing type
    Browse and buy a team of AI agents that runs a whole job together, delivered as a runnable bundle.
  • New
    Route or Panel
    Crews either route each task to the right member or fan it out to every member in parallel, and you can see which before you buy.
  • New
    Crew publishing, founding sellers first
    The crew builder is in testing. Compose a crew from the agents inside it, pin their versions, capture a test run and check the cost band before publishing. Founding sellers get access ahead of general availability.
  • New
    Crew bundles that start first time
    Every crew ships with a quickstart, a doctor command that checks your setup and guided messages when a first run fails.
  • New
    AI Workforce, experimental
    Compose several crews into one system with a single runnable deliverable, where one purchase cascades to everything inside.
  • New
    Assistants built from other listings
    An assistant can now reference the personas, prompts, skills and MCP servers it is composed from, instead of copying them in.
  • New
    Shop completeness meter
    The storefront editor scores your shop and shows exactly what is missing.
  • New
    Polished shop badge
    Reach the Complete tier and the badge is granted automatically, and withdrawn if the shop slips back.
  • New
    Your own /@handle storefront
    Every seller is assigned a vanity storefront URL.
  • New
    A trust block above the fold
    Listing pages now lead with the rating, the seller signal and the refund window.
  • New
    Sold counts on marketplace cards
    Listings show how many times they have sold once they pass a threshold.
  • New
    Coupon codes at checkout
    Enter a coupon code at checkout and see the discount applied when payment confirms.
  • New
    Cover presets at publish
    Listings without artwork can choose a pre-rendered cover instead of publishing bare.
  • New
    Comments on Blog and Learn
    Readers can now leave comments on blog posts and Learn articles.
  • New
    Follow-up questions for applicants
    Founding-seller applicants can be asked a follow-up question and reply on a private link.
  • Imp
    A rebuilt publish start page
    A progress ring, a jump-linked checklist, a current-section marker and a sticky progress bar on mobile.
  • Imp
    One seller hub in Settings
    Seller tools now live in a single hub, and the navigation only shows what applies to you.
  • Imp
    Testing on by default
    Persona and skill publishing now runs the Testing stage by default, so listings ship tested.
  • Imp
    Redesigned skill and crew pages
    Skill and crew detail pages move to the new listing design, leading with what actually runs.
  • Imp
    A more discoverable marketplace
    New crew, product and per-platform hubs, each deep-linked to the Learn guides that explain the type.
  • Imp
    Faster pages
    Render-blocking stylesheets cut from eleven to two, so pages paint sooner.
  • Imp
    New Learn guides
    How to price an AI agent, what an AI persona is, and a set of buyer-intent guides.
  • Fix
    No more phantom checkout fee
    Removed a $1 "Stripe processing" line that was inflating order totals.
  • Fix
    Checkout stepper holds its shape
    The stepper no longer collapses when you reach the review step.
  • Fix
    Rejected products stay off the marketplace
    Rejected listings no longer leak into browse, and stuck products can be deleted.
  • Fix
    Owned listings open
    Agents and crews you own no longer return a 404.
  • Fix
    Draft skills are editable again
    Editing and deleting a draft skill from your listings menu now works.
  • Fix
    Skill editor keeps your content
    Instructions filled in the editor no longer report missing SKILL.md content.
  • Fix
    Image-prompt publishing unblocked
    The submit gate now clears once the image-builder requirements are filled.
  • Fix
    Accurate refund counts
    Refund figures on the marketplace now reflect reality.
  • Fix
    A tidier interface
    Corrected page titles, navigation spacing, hub voting accessibility and a stray "crew" in the agent hub copy.

Sigrix v0.9.5 is about listings that work together. Until now every listing stood alone. This release lets them compose.

Crews are a new listing type: a team of AI agents that runs a whole job together, rather than one agent doing one step. A crew is delivered as a runnable bundle you can download and start, with a quickstart, a doctor command that checks your setup, and plain-language guidance when a first run goes wrong. Crews run in one of two modes, and you can see which one on the card and the detail page before you commit. Route hands each task to the right member. Panel fans the task out to every member at once and gathers the results. Crews are live to buy now at /marketplace/crews.

Publishing a crew comes next. The crew builder is where sellers compose a crew from the agents inside it, pin the version of each one, capture a real test run as evidence, and check the cost band before going live. It is in testing today. Founding sellers get access first, and it opens to every seller once the publish gates are proven. Applications to the founding cohort are still open on the Hub.

AI Workforce goes one level further, as an experimental type. A workforce composes several crews into a single system with one runnable deliverable, and buying it cascades to everything inside. It is early and clearly marked as such, so you can look before you build.

Composition reaches the rest of the catalogue too. An assistant can now be built from the personas, prompts, skills and MCP servers behind it, with each one referenced as a real listing rather than copied into a wall of text. The publish page tiers the listing types by what they compose from, so the building blocks are visible from the first screen.

Sellers get a shop worth visiting. The storefront editor now shows a shop completeness meter with exactly what is missing, and reaching the Complete tier grants a Polished shop badge automatically. Every seller is assigned an /@handle storefront URL, seller tools have moved into a single hub in Settings, and the rebuilt publish start page carries a progress ring, a jump-linked checklist and a sticky progress bar on mobile. Listings without artwork can now pick from pre-rendered cover presets at publish instead of going out bare.

Buying is clearer. Listing pages lead with a trust block above the fold: rating, seller signal and the refund window, before you scroll. Marketplace cards show a sold count once a listing passes a threshold. Coupon codes work at checkout, redeemed on payment confirmation. And the phantom $1 "Stripe processing" fee that was inflating totals is gone.

Elsewhere, readers can now comment on blog posts and Learn articles, new hubs cover crews, products and each platform, and new Learn guides cover pricing an AI agent and what a persona actually is. We also fixed rejected products leaking into the marketplace, owned agents and crews returning 404, draft skills that could not be edited or deleted, a checkout stepper that collapsed on the review step, and a handful of smaller layout and copy slips.

01 Crews, live to buy

A team of AI agents that runs a whole job together, delivered as a runnable bundle

02 Crew publishing, founding sellers first

The crew builder is in testing, with the founding cohort ahead of general access

03 Listings that compose

Assistants built from the personas, prompts, skills and MCP servers behind them

04 A shop worth visiting

Completeness meter, automatic Polished badge and an /@handle storefront URL

Why it matters

A marketplace of single listings has a ceiling. One prompt does one thing, one agent does one step, and the buyer is left to wire the rest together. Crews break that ceiling. You can now buy a team that runs a whole job, see how it routes work before you pay, and start it from a bundle that tells you what to fix when your setup is not ready.

For sellers, composition changes the economics of publishing. A skill you wrote once can sit inside somebody else's assistant. An agent you maintain can be pinned into a crew, and a crew can be folded into a workforce. Your work stops being a single sale and starts being a component other creators build on. Crew publishing is the first step into that, and it opens to founding sellers before anyone else.

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