databrickslabs/ontos

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A Business Catalog for Unity Catalog

Stars: 212
Forks: 71
Open beginner issues: 0
Indexed issues: 262
Avg merge: 4d 10h
Merged PRs (30d): 43

Dominant language: Python
License: No license data
Last GitHub push: Sep 16, 2026
Latest indexed: Sep 20, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed

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262 open issues indexed

Backend crashes at startup when src/backend/static is missing (local/test mode) Open

source/external-request tech/build type/bug

Difficulty 2/5 1-3 hours Newbie friendliness 84/100

databrickslabs/ontos#829 · Opened Sep 19, 2026
Optional Databricks Job execution backend for the async Schema Importer Open

scope/commander scope/estate-manager type/feature

Difficulty 5/5 Over a week Newbie friendliness 30/100

databrickslabs/ontos#827 · Opened Sep 19, 2026
All async/background processes should report completion via the notification system Open

scope/settings source/external-request type/improvement

Difficulty 4/5 3-5 days Newbie friendliness 45/100

databrickslabs/ontos#826 · Opened Sep 19, 2026
[Bug] Compliance Checks fails to load data contracts — data_contracts ORM/migration drift (missing columns; serverless job never migrates) Open

scope/compliance scope/contracts tech/python type/bug

Difficulty 4/5 3-5 days Newbie friendliness 55/100

databrickslabs/ontos#813 · Opened Sep 15, 2026
[Bug] Compliance Checks serverless job evaluates 0 entities — `Settings not initialized` in run_policy_inline Open

scope/compliance tech/python type/bug

Difficulty 3/5 1-2 days Newbie friendliness 76/100

databrickslabs/ontos#807 · Opened Sep 15, 2026
[BUG]: Build failure: dependency conflicts with current Databricks Apps base image (v1.0.2) Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

databrickslabs/ontos#791 · Opened Sep 10, 2026
[Improvement]: Comments: attachments Open

type/improvement

Difficulty 5/5 Over a week Newbie friendliness 35/100

databrickslabs/ontos#787 · Opened Sep 8, 2026
[Improvement]: Comments: rich-text (Markdown) bodies Open

type/improvement

Difficulty 4/5 3-5 days Newbie friendliness 68/100

databrickslabs/ontos#786 · Opened Sep 8, 2026
[Improvement]: Comments: single-level threading (replies) Open

type/improvement

Difficulty 5/5 Over a week Newbie friendliness 25/100

databrickslabs/ontos#785 · Opened Sep 8, 2026
[Improvement]: Comments: resolve / reopen threads Open

type/improvement

Difficulty 5/5 Over a week Newbie friendliness 35/100

databrickslabs/ontos#784 · Opened Sep 8, 2026
[PRD]: Comment Discussion Experience (Threading, Resolve, Rich Text, Attachments) Open

meta/epic type/prd

Difficulty 5/5 Over a week Newbie friendliness 25/100

databrickslabs/ontos#783 · Opened Sep 8, 2026
[PRD]: Large-account scale, async importers, and UC domain sync Open

meta/epic source/external-request

Difficulty 5/5 Over a week Newbie friendliness 25/100

databrickslabs/ontos#763 · Opened Aug 27, 2026
Sort Schema/Domain Importer entries alphabetically Open

scope/commander scope/domains source/external-request type/improvement

Difficulty 3/5 1-2 days Newbie friendliness 68/100

databrickslabs/ontos#762 · 1 comment · Opened Aug 27, 2026
Domain sync with Unity Catalog (import + export) Open

scope/domains source/external-request type/feature

Difficulty 5/5 Over a week Newbie friendliness 35/100

databrickslabs/ontos#761 · 1 comment · Opened Aug 27, 2026
Approving a role access request does not grant the role Open

scope/security-features scope/settings source/external-request type/bug

Difficulty 5/5 Over a week Newbie friendliness 35/100

databrickslabs/ontos#760 · 1 comment · Opened Aug 27, 2026
Document how to use the Ontos MCP server with Genie Open

source/external-request type/docs

Difficulty 2/5 1-2 days Newbie friendliness 84/100

databrickslabs/ontos#759 · 1 comment · Opened Aug 27, 2026
Async Schema Importer with size detection and background run Open

scope/commander source/external-request type/feature

Difficulty 5/5 Over a week Newbie friendliness 35/100

databrickslabs/ontos#758 · 1 comment · Opened Aug 27, 2026
Make Schema Importer child limit configurable Open

scope/commander scope/settings source/external-request type/feature

Difficulty 4/5 3-5 days Newbie friendliness 50/100

databrickslabs/ontos#757 · 1 comment · Opened Aug 27, 2026
Deleting a data product with subscriptions fails with 500 (NOT NULL violation on data_product_subscriptions.product_id) Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

databrickslabs/ontos#739 · Opened Aug 20, 2026
[PRD]: Keyless read-only MCP access via a default MCP token Open

meta/security scope/security-features scope/settings tech/python type/prd

Difficulty 5/5 Over a week Newbie friendliness 45/100

databrickslabs/ontos#730 · 1 comment · Opened Aug 18, 2026
[Bug]: uc_tag_sync ignores standalone uc_table / uc_column semantic links (only reads data_contract_schema + asset) Open

Difficulty 4/5 3-5 days Newbie friendliness 52/100

databrickslabs/ontos#724 · Opened Aug 14, 2026
Compliance Templates — Slice 9: workflow reference-id substitution Open

scope/products type/feature

Difficulty 3/5 1-2 days Newbie friendliness 55/100

databrickslabs/ontos#714 · Opened Aug 13, 2026
Compliance Templates — Slice 6: materialization, reconcile-on-edit, freeze Open

scope/products type/feature

Difficulty 4/5 3-5 days Newbie friendliness 45/100

databrickslabs/ontos#713 · Opened Aug 13, 2026
Compliance Templates — Slice 5: blocking publish enforcement Open

scope/products type/feature

Difficulty 3/5 1-2 days Newbie friendliness 55/100

databrickslabs/ontos#712 · Opened Aug 13, 2026
Compliance Templates — Slice 7: single-active activation + safe/destructive edit guards Open

scope/settings type/feature

Difficulty 4/5 3-5 days Newbie friendliness 52/100

databrickslabs/ontos#711 · Opened Aug 13, 2026
Compliance Templates — Slice 4: mandatory flag + completeness validator (advisory) Open

scope/products scope/settings type/feature

Difficulty 5/5 Over a week Newbie friendliness 38/100

databrickslabs/ontos#710 · Opened Aug 13, 2026
Compliance Templates — Slice 8: reorder groups and fields Open

scope/settings type/feature

Difficulty 4/5 3-5 days Newbie friendliness 52/100

databrickslabs/ontos#709 · Opened Aug 13, 2026
Compliance Templates — Slice 3: defaults, hint text, reference id Open

scope/products scope/settings type/feature

Difficulty 4/5 3-5 days Newbie friendliness 48/100

databrickslabs/ontos#708 · Opened Aug 13, 2026
Compliance Templates — Slice 2: all value types + typed inputs + value-type engine Open

scope/products scope/settings type/feature

Difficulty 5/5 Over a week Newbie friendliness 35/100

databrickslabs/ontos#707 · Opened Aug 13, 2026
Compliance Templates — Slice 1: skeleton (define→fill→read a single String field) Open

scope/products scope/settings type/feature

Difficulty 5/5 Over a week Newbie friendliness 28/100

databrickslabs/ontos#706 · Opened Aug 13, 2026
[Feature]: LLM generator should also produce glossaries (Concepts), not only ontologies (Classes/Properties) Open

Difficulty 4/5 3-5 days Newbie friendliness 52/100

databrickslabs/ontos#702 · Opened Aug 12, 2026
[Bug] Approved access requests never issue a Unity Catalog grant — approve handler records "Active" status but is decoupled from the grant-delivery subsystem (related to #311) Open

scope/entitlement tech/python type/bug

Difficulty 4/5 3-5 days Newbie friendliness 45/100

databrickslabs/ontos#688 · 3 comments · Opened Aug 7, 2026
[Bug] Manage Lineage search sends display label `Data Product` instead of `DataProduct`, returning no link candidates Open

scope/ontology tech/javascript type/bug

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

databrickslabs/ontos#686 · 2 comments · Opened Aug 7, 2026
[Bug] Compliance-checks scheduled job crashes on serverless: `NameError` on `__file__` at import time Open

scope/compliance tech/python type/bug

Difficulty 3/5 1-2 days Newbie friendliness 72/100

databrickslabs/ontos#685 · 2 comments · Opened Aug 7, 2026
[FEATURE]: Background sweep to auto-expire/revoke access grants on expiry (wire up check_and_process_expirations) Open

scope/entitlement tech/python type/feature

Difficulty 4/5 3-5 days Newbie friendliness 48/100

databrickslabs/ontos#682 · 1 comment · Opened Aug 7, 2026
[FEATURE]: Register "my-products" as a permission so the consumer sidebar nav entry renders Open

scope/products tech/python type/feature

Difficulty 3/5 1-2 days Newbie friendliness 68/100

databrickslabs/ontos#681 · 1 comment · Opened Aug 7, 2026
[Bug]: bump_version.py clobbers [tool.ruff] target-version — ruff check and pre-commit have been broken since v0.5.4 Open

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

databrickslabs/ontos#678 · Opened Aug 6, 2026
[PRD]: Compliance Templates — admin-defined typed governance fields with mandatory enforcement Open

roadmap/future scope/products scope/settings type/feature type/prd

Difficulty 5/5 Over a week Newbie friendliness 30/100

databrickslabs/ontos#676 · Opened Aug 6, 2026
fix(notifications): DELETE endpoint ignores can_delete and skips recipient access check Open

meta/security type/bug

Difficulty 3/5 1-2 days Newbie friendliness 52/100

databrickslabs/ontos#675 · Opened Aug 6, 2026
[Feature]: Bulk concept/relationship authoring for business users (demand signal for #469) Open

scope/ontology

Difficulty 5/5 Over a week Newbie friendliness 25/100

databrickslabs/ontos#666 · Opened Jul 31, 2026
[Bug]: Contract-property / contract-schema semantic links are not navigable Open

Difficulty 2/5 1-3 hours Newbie friendliness 84/100

databrickslabs/ontos#665 · Opened Jul 31, 2026
[Bug]: Entity-relationship validation requires PascalCase entity type with a misleading error Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

databrickslabs/ontos#664 · Opened Jul 31, 2026
[Bug]: TTL import leaves concept cards blank — get_concept_details vs get_concept disagree on existence Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

databrickslabs/ontos#663 · Opened Jul 31, 2026
[Bug]: Orphaned semantic links after data contract re-import Open

Difficulty 3/5 1-2 days Newbie friendliness 72/100

databrickslabs/ontos#662 · Opened Jul 31, 2026
bug: list_data_products MCP tool calls list_products with unsupported domain/status kwargs (pre-existing) Open

Difficulty 3/5 1-2 days Newbie friendliness 64/100

databrickslabs/ontos#660 · Opened Jul 31, 2026
test: per-entity domain integration + dialog-payload tests (follow-up to #520) Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

databrickslabs/ontos#659 · Opened Jul 30, 2026
perf: batch domain lookups in full search-index reindex (follow-up to #520) Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

databrickslabs/ontos#658 · Opened Jul 30, 2026
[BUG]: Databricks Apps deploy fails — frontend npm install ERESOLVE (non-deterministic build without lockfile) Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

databrickslabs/ontos#654 · Opened Jul 28, 2026
[Improvement]: Migration path and documentation for customers on the deprecated Marketplace listing Open

Difficulty 5/5 Over a week Newbie friendliness 42/100

databrickslabs/ontos#614 · Opened Jul 16, 2026
health: workspace connection warning is frozen at startup; never clears after re-auth without restart or manual retry Open

tech/python type/improvement

Difficulty 4/5 3-5 days Newbie friendliness 55/100

databrickslabs/ontos#613 · Opened Jul 14, 2026

databrickslabs/ontos

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