## PR Description
### Summary
- Add AI chat thread actions: rename, archive (soft-delete via
`deletedAt`), and hard-delete with confirmation.
- Add chat thread filtering by status (active/archived/all), group-by
mode, and last activity.
- Rework drawer/side-panel thread lists to share thread sections, item
menus, archive icons, and empty-state behavior.
- Extend server chat thread model/API with `deletedAt`, mutations,
broadcasts, and archive-aware stream guards.
### Decisions
- Two-stage lifecycle: Archive sets `deletedAt` (soft); Delete is a
separate action on archived threads that hard-deletes the row. Aligns
with Twenty's soft-delete convention (Felix's suggestion).
- `lastMessageAt` is derived from `MAX(agentMessage.createdAt)` on read,
not stored. List query does inline aggregation for sort; `@ResolveField`
covers single-thread / mutation paths so the schema contract is honest
everywhere. Matches `timeline-messaging.service.ts` precedent and the
existing `totalInputCredits` / `totalOutputCredits` `@ResolveField`
pattern in the same resolver.
- Replaced auto-CRUD `chatThreads` (cursor-paginated Connection) with a
custom `[AgentChatThreadDTO!]` resolver. Frontend metadata-store treats
threads as a flat collection and filters/sorts client-side, so cursor
pagination was performative.
- Sending in an archived chat unarchives it optimistically on the client
and authoritatively on the server.
- Grouping and last-activity filtering use `lastMessageAt ?? updatedAt`
so archive/rename don't bump threads in the list.
- Kept metadata-store core API unchanged; AI chat uses the same local
cast pattern already used by other metadata-store partial updates.
https://github.com/user-attachments/assets/1b179b7b-1a2a-4a7a-aa0a-c88f6f051a87
This PR adds the necessary tool to create a demo workspace with :
relevant custom objects and fields, mock data and a real dashboard with
graph widgets.
It is still a bit under-optimized and slow but it works.
This PR also adds an AI tool that allows to see what happens in real
time, it navigates the app and waits when necessary.
---------
Co-authored-by: Félix Malfait <felix.malfait@gmail.com>
## Summary
- Add `BrowsingContext` type to automatically pass what the user is
currently viewing (recordPage or listView) to the AI chat
- Simplify context architecture: remove toggleable context UI, make it
automatic and invisible to the user
- Fix tool loading: add `unionOf` handling in
`getDatabaseToolsForObject` and fix regex ordering so `find_one_*` tools
are properly registered
- Use plural names for find tools (`find_people` vs `find_one_person`)
for better semantics
- Clean up unused components and states
## Changes
### Frontend
- New `BrowsingContext` type and `useGetBrowsingContext` hook to gather
context from Recoil state
- Simplified `useAgentChat` to use the new browsing context
- Removed toggleable context UI components
(`AgentChatContextRecordPreview`, `SendMessageWithRecordsContextButton`,
etc.)
- Removed `isAgentChatCurrentContextActiveState`
### Backend
- New `BrowsingContextType` for recordPage and listView contexts
- Updated `ChatExecutionService` to build context from browsing context
- Fixed `tool-registry.service.ts`:
- Added `unionOf` handling in permission config
- Fixed regex ordering (`find_one` before `find`) so tools load
correctly
- Use plural names for search tools (`find_people` instead of
`find_person`)
## Test plan
- [x] Typecheck passes
- [x] Lint passes
- [ ] Test AI chat on record page - should show context in system prompt
- [ ] Test AI chat on list view - should show view name and filters
- [ ] Test `find_one_*` tools now load correctly
- [ ] Test `find_*` tools use plural naming
## Changes
### 1. Fixed streaming lag with throttle parameter
**Problem:** The AI chat was experiencing lag during message streaming
because the messages array was being updated too frequently, causing all
messages to re-render too quickly.
**Solution:** Added the `experimental_throttle: 100` parameter to the
`useChat` hook configuration. This throttles message updates during
streaming to prevent excessive re-renders and improve performance.
### 2. Cleaned up useAgentChat hook return values
**Context:** The `useAgentChat` hook primarily returns values from the
underlying `useChat` hook, so there wasn't significant room for
improvement regarding the "umbrella hook" pattern. However, some
unnecessary values were being returned that weren't needed.
**Solution:**
- Removed `input` and `handleInputChange` from the `useAgentChat` hook
return. These weren't needed since input state is already managed
directly via Recoil state (`agentChatInputState`) in components.
<!-- CURSOR_SUMMARY -->
---
> [!NOTE]
> Throttle message streaming updates and switch AI chat input management
from context to Recoil; minor scroll behavior tweak.
>
> - **AI Chat performance**:
> - Add `experimental_throttle: 100` to `useChat` in `useAgentChat` to
reduce re-render frequency during streaming.
> - **State management**:
> - Migrate input handling to Recoil via `agentChatInputState`; remove
`input` and `handleInputChange` from `AgentChatContext` and
`useAgentChat` returns.
> - Update `AIChatTab` and `SendMessageButton` to read/write input from
Recoil and adjust hotkeys/disabled state accordingly.
> - **UX behavior**:
> - Remove smooth scroll behavior in `useAgentChatScrollToBottom`.
>
> <sup>Written by [Cursor
Bugbot](https://cursor.com/dashboard?tab=bugbot) for commit
911b341ea1f7c63a4e1e27667da119d9a2960b78. This will update automatically
on new commits. Configure
[here](https://cursor.com/dashboard?tab=bugbot).</sup>
<!-- /CURSOR_SUMMARY -->
---------
Co-authored-by: Félix Malfait <felix.malfait@gmail.com>
## Summary
Reverts commits afc518a, ae22e64, and 800b5b5 that refactored
`useAgentChat` to address umbrella hook pattern feedback.
## Issues Introduced by Refactoring
The refactoring broke several critical functionalities:
1. **Streaming fails on thread switch** - Messages don't stream properly
when switching between threads
2. **Messages lost on tab close** - When the Ask AI tab is closed, the
request is lost instead of continuing in the background
3. **Blank chat requiring force-reload** - Chats often appear blank and
require switching to another chat to force a reload (closes
[#1771](https://github.com/twentyhq/core-team-issues/issues/1771))
## Root Cause
After extensive debugging, it appears **multiple instances of `useChat`
don't work well together**. The refactored architecture inadvertently
created scenarios where multiple `useChat` instances interfere with each
other.
## Resolution
Reverting to restore functionality. The umbrella hook pattern
optimization needs a different architectural approach that doesn't rely
on multiple `useChat` instances.
## Follow-up
While the umbrella hook feedback is valid, we need to rethink the
implementation strategy:
- Find an alternative to multiple `useChat` instances
- Possibly consolidate chat state management differently
Adds intelligent routing system that automatically selects the best
agent for user queries based on conversation context.
### Changes:
- Added `routerModel` column to workspace table for configurable router
LLM selection
- Implemented `RouterService` with conversation history analysis and
agent matching logic
- Created router settings UI in AI Settings page with model dropdown
- Removed agent-specific thread associations - threads are now
agent-agnostic
- Added real-time routing status notification in chat UI with shimmer
effect
- Removed automatic default assistant agent creation
- Renamed GraphQL operations from agent-specific to generic (e.g.,
`agentChatThreads` → `chatThreads`)
---------
Co-authored-by: Félix Malfait <felix.malfait@gmail.com>
Co-authored-by: Félix Malfait <felix@twenty.com>
Closes [#1583](https://github.com/twentyhq/core-team-issues/issues/1583)
- Removed `messageId` column from `File` table and its references in
code (unrelated to this PR)
- Updated AI chat to use React Context API with persistent provider in
`CommandMenuContainer`
- Converted all AI chat component states to regular Recoil atoms (no
instance context needed)
---------
Co-authored-by: Félix Malfait <felix@twenty.com>
nitin