# content
Project activity for July 14, 2026:

agents.happitec.com

6 commits

Implemented an on-screen scroll-geometry HUD to improve diagnostics by visualizing scroll offset, content size, and other geometry metrics in real time; the HUD was subsequently enhanced to be larger and copyable, aiding debugging fidelity across builds 333–336.

Refined scroll behavior on iOS, particularly around edge cases where new messages arrive while the user is scrolled up: a critical fix (build 332/243) prevents the scroll position from being lost, preserving user context and reducing UX churn.

Rebalanced LazyVStack scrolling mechanics by strategically applying .scrollTargetLayout(): initially placed on older-row stacks (build 335), then moved to an outer VStack (build 336) to ensure proper target-based scroll alignment without breaking existing layout assumptions—critical for consistent performance and predictability in long-list diagnostics.

ios-simulator-multitouch-mcp

2 commits

Formalized blocking semantics and exit contract for the Thinker advisory round-1, enabling clearer participant expectations around commitment timing and irreversible exits.

Designed and documented the first version of a headless playback CLI, laying groundwork for programmatic, non-interactive media consumption—likely to support automation, testing, or backend processing workflows.

package-multitouch-handler

7 commits

Viewport gesture system overhauled to correctly handle multi-finger transitions, especially during 2→1 and 3/4-finger gestures (e.g., pivot recapture on thumb lift or “letting go” phases), with logic to accumulate scale/rotation adjustments and rebaseline state at each finger transition—ensuring smooth continuity without jitter.

Introduced a new ViewportGestureCore module that provides a viewport-shaped interpretation of the gesture recognizer, decoupling input handling from rendering logic and enabling precise, gesture-aware transformations (pivot recapture anchored to segment endpoints during transitions).

Fixed critical bugs where gestures would discard instead of commit transforms on multi-finger completion (e.g., >2-finger cap) and ensured proper touch cancellation behavior (cancelsTouchesInView=false) for coexistence with other gestures.

Added diagnostic logging to handleUIGestureRecognizerAction to track state transitions by finger count, supporting robust debugging during iterative improvement of the pivot-recapture kernel.

package-multitouch-recorder

1 commit

Enhanced recorder behavior: Fixed the recorder module to properly respond to .multitouchToggleRecording state changes within its modifiers, ensuring the record button functions consistently across all consumers—previously, some UI components may have failed to trigger recording due to missed state updates.

Improved modifier reactivity: Made the modifier logic more robust by explicitly observing the multitouchToggleRecording property, which ensures real-time synchronization between user interactions and recorder state, reducing edge-case bugs where the button appeared enabled but did nothing.

xcode-preview-vm

1 commit

Enhanced test coverage for resolveProjectBundle logic to validate correct directory-to-project path branching behavior.

The work addresses a gap in existing tests where edge cases or alternate code paths (e.g., how the function handles different project bundle directory structures) were not exercised, improving reliability of core bundle resolution functionality.