## Summary Rebased version of #19051 with all review comments addressed. Clean branch on latest main, lint/typecheck/tests passing. ### Changes from original PR - AI can now create, update, and delete **view filters** (`ViewFilterToolsFactory`) and **view sorts** (`ViewSortToolsFactory`) - `create_view` now accepts `calendarFieldName`, `calendarLayout`, and `fieldNames` to configure views at creation time - Three new standard skills: `view-building`, `view-filters-and-sorts`, `custom-objects-cleanup` - `workspace-demo-seeding` skill reworked to keep standard objects and enrich them with custom fields - Cache invalidation for nav menu items when object `isActive` changes - Dashboard tool descriptions improved (RECORD_TABLE widget workflow) ### Review comments addressed (all 10 from #19051) 1. **Sentry + Cubic**: Calendar field DATE/DATE_TIME validation — added `resolveCalendarFieldMetadataId` using `isFieldMetadataDateKind` 2. **Cubic**: "navigate tool" → "navigate_app tool" in skill metadata (all 7 occurrences) 3. **Copilot**: KANBAN views now require `mainGroupByFieldName` — throws clear error if missing 4. **Copilot**: CALENDAR views now require both `calendarFieldName` and `calendarLayout` — validated before DB call 5. **Copilot**: Mock field fixtures include `type` property (DATE_TIME, TEXT, SELECT) 6. **Copilot**: `ViewFilterValue` type assertion instead of unsafe `as string` casts (3 locations) 7. **FelixMalfait**: Removed `NavigationMenuItemObjectDeactivationListener` — replaced with cache invalidation 8. **FelixMalfait**: Consolidated `ViewFilterToolProvider` and `ViewSortToolProvider` into single `ViewToolProvider` 9. Removed `VIEW_FILTER` and `VIEW_SORT` from `ToolCategory` enum (merged into `VIEW`) 10. Removed stale `existingFeatureFlagsMap` param incompatible with current main ## Test plan - [x] `npx nx lint:diff-with-main twenty-server` — passes - [x] `npx nx typecheck twenty-server` — passes - [x] `view-tools.factory.spec.ts` — all 20 tests pass (including 3 new validation tests) Supersedes #19051 https://claude.ai/code/session_01QPV74NU6vzmJb32e4i899E --------- Co-authored-by: Claude <noreply@anthropic.com>
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Why Twenty
We built Twenty for three reasons:
CRMs are too expensive, and users are trapped. Companies use locked-in customer data to hike prices. It shouldn't be that way.
A fresh start is required to build a better experience. We can learn from past mistakes and craft a cohesive experience inspired by new UX patterns from tools like Notion, Airtable or Linear.
We believe in open-source and community. Hundreds of developers are already building Twenty together. Once we have plugin capabilities, a whole ecosystem will grow around it.
What You Can Do With Twenty
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Below are a few features we have implemented to date:
- Personalize layouts with filters, sort, group by, kanban and table views
- Customize your objects and fields
- Create and manage permissions with custom roles
- Automate workflow with triggers and actions
- Emails, calendar events, files, and more
Personalize layouts with filters, sort, group by, kanban and table views
Customize your objects and fields
Create and manage permissions with custom roles
Automate workflow with triggers and actions
Emails, calendar events, files, and more
Stack
- TypeScript
- Nx
- NestJS, with BullMQ, PostgreSQL, Redis
- React, with Jotai, Linaria and Lingui
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