03From Brickster: the daily digest, plus quick links for the week
01
🗂️ Discover + Domains
PUBLIC PREVIEW · JULY 21, 2026
Your data catalog finally learned how your company actually works
Discover and Domains, announced July 21: browse trusted tables, dashboards, and Genie Agents by business domain instead of doing catalog.schema archaeology.
Databricks announced the Public Preview of Discover and Domains on July 21, and it reads like Unity Catalog’s internal-marketplace moment. Discover is a new human-facing workspace page for browsing trusted data and AI assets: tables, dashboards, notebooks, queries, metric views, Genie Agents, and apps. Organized by what they’re for, not where they happen to be stored.
Domains supply the organizing principle. Domains and subdomains group assets by business structure (function, business unit, geography), and data stewards get real tools: they can certify assets, build domain hierarchies, and annotate descriptions and contacts. That last part matters more than it sounds. Certification and hierarchy features mean curation is now somebody’s job with product support behind it, not a wiki nobody’s touched since the last re-org.
The kicker sits downstream. Curated domains feed Unity Catalog Semantics and Genie Ontology, so agents narrow retrieval to the relevant domains and prioritize certified assets and metrics, all within a user’s existing permissions. The same curation that helps a human find the right dashboard scopes what an agent trusts. Hedges we’re keeping: Domains were previewed at DAIS 2026 and July 21 is the Public Preview launch post; the post doesn’t state per-cloud availability or pricing, so we won’t either.
WHAT SHIPPED, AND FOR WHOM
THE PAGE
Discover browses by trust, not by path
A human-facing workspace page for trusted data and AI assets: tables, dashboards, notebooks, queries, metric views, Genie Agents, and apps, surfaced by purpose rather than by storage location.
THE STRUCTURE
Domains mirror the business
Domains and subdomains organize assets by function, business unit, or geography. Stewards certify assets, build hierarchies, and annotate descriptions and contacts, so “who owns this table” finally has a first-class answer.
THE AGENT ANGLE
Curated domains feed the ontology
Domains flow into Unity Catalog Semantics and Genie Ontology, so agents narrow retrieval to relevant domains and prioritize certified assets and metrics, all inside existing user permissions.
THE FINE PRINT
Public Preview, with blanks
Domains were previewed at DAIS 2026; July 21 is the announcement post. The post doesn’t state per-cloud availability or pricing, so we’re asserting neither.
Jul 21
Public Preview announced on the Databricks blog
7
asset types browsable in Discover, from tables to Genie Agents
3
ways domains map your org: function, business unit, geography
BEFORE YOU FLIP IT ON
1. Browsing beats searching when trust is the question. Discover’s pitch isn’t findability; Unity Catalog search already existed. It’s that certified, domain-scoped assets give you a defensible answer to “which of these five revenue tables is the real one.”
2. Curation just became a role, not a hobby. Steward certification, hierarchies, and contact annotations only pay off if someone owns them. Budget that person’s time before you turn the preview on, or you’ve built a prettier wiki.
3. The agent payoff is scoping, not magic. Domains feeding Semantics and Genie Ontology means agents retrieve from curated, permitted subsets instead of the whole metastore. That’s a governance story wearing an AI hat, and it’s the right order of operations.
4. Watch the gaps. Public Preview announced July 21, with cloud availability, enablement steps, and pricing not yet stated. We’ll flag it when those land.
🔗 Resources
→ The announcement — Databricks’ Jul 21 Public Preview post for Discover and Domains
→ Databricks docs — watch here for enablement steps and per-cloud availability
02
📊 This week, in brief
Four more stories from the week, kept at the altitude they deserve.
GENIE
Genie keeps escaping the chat box
The databricks genie ask command is now first-class in CLI v1.9.0 (Jul 22, promoted from experimental). That’s classic Genie data Q&A in your terminal, not agentic Genie Code. Meanwhile, Genie Code scheduled tasks hit Beta per the Jul 23 platform release notes, and the Jul 23 “frontier data agent” blog makes the vendor’s case for why any of this matters: on 401 self-contained tasks distilled from internal Databricks usage, Databricks claims Genie Code scored 76.6% accuracy averaging $0.55 and 8.3 tool calls per task, versus 55.9–72.1% and $0.91–$1.16 for three unnamed general coding agents. Vendor benchmark, vendor framing, unnamed competitors. But the thesis, that workspace-native context beats rediscovering it every session, will ring true to anyone who’s watched a general agent grep for a table name. Autonomy is still staged: Scheduled Tasks are Beta and Genie ZeroOps is private-preview territory, not GA.
AWS
S3 external locations without the 140-line IAM ritual
S3 Delegated IAM (blog, Jul 23, AWS-only) automates external-location setup through a temporary, time-bounded delegated authorization. You log into AWS, and Databricks auto-provisions a least-privilege IAM role, the cross-account trust policy, and a fully configured Unity Catalog external location; then the delegation expires. Databricks says it never holds standing access to your AWS account, and every provisioning action lands in CloudTrail. Auto Loader and File Events come enabled out of the gate. It replaces the roughly 140-line IAM-policy-and-CloudFormation ritual; the entry point is Catalog Explorer, then External Locations, then Create.
SECURITY
Omnigent asks not just who you are, but why you’re here
Omnigent, Databricks’ open-source agent framework (still alpha), went deep on intent-based authorization (blog, Jul 23). A session’s permissions derive from the user’s stated intent: identity decides what an agent may do; intent narrows it to this task. A Google Slides editing session can touch the deck but not GitHub (an example carried over from the earlier contextual-policies post). Three verdicts (Permitted, Consent-required, Denied), deny wins when policies combine, the agent can browse and propose policies but has no tools to remove, edit, or disable them, and new policies need explicit human approval. The motivating threat is indirect prompt injection, which identity-only auth happily waves through. Alpha framework, not a GA product. But the design is worth stealing.
ECOSYSTEM
dbt goes Rust and Apache 2.0; the Snowflake Native App rides off
Post-merger (the Fivetran–dbt Labs deal closed June 1), dbt Core v2.0 (alpha) goes Apache 2.0 and open-sources much of the foundation of the Rust-based Fusion engine; dbt’s docs are explicit that Fusion itself stays proprietary. Nobody is forced off v1.x either: v1.12.0 just shipped in beta, and dbt says you don’t have to move to v2.x “today, tomorrow, or ever.” Adapter authors get a more streamlined build path powered by ADBC and the Arrow ecosystem. Separately, the dbt Snowflake Native App is being retired: maintenance mode in July 2026 (critical and security fixes only), full removal from the Snowflake Marketplace in November 2026, with dbt Labs saying the small affected customer base is being transitioned and the dbt platform, Core, and Semantic Layer are untouched. This isn’t a Snowflake retreat: dbt Labs is deepening other Snowflake integrations. If you run dbt-databricks, watch how the v2.0 adapter story shakes out.
03
🧱 From Brickster.ai
Everything in this issue started life in our daily digest, where the pipeline reads the blogs, release notes, and changelogs so you don’t have to. Community write-ups are coming to our articles section; reply to this email if you’d like to contribute one.
Quick links this week:
→ brickster.ai/news — every story from this week, searchable and tagged, including the ones we cut
→ brickster.ai/releases — CLI and SDK release notes in one feed; check it before you unpin anything
→ brickster.ai/assistant — ask how Discover and Domains change data discovery for your team
🗂️ Wondering how Domains would map to your org?
The Brickster Assistant searches our full archive and answers with citations.