# content
Project activity for April 13, 2026:

agents.happitec.com

42 commits

Agent-Centric Messaging Enhancements: Introduced full support for agent-to-agent communication, including display of outgoing agent messages (using sent_message role), rendering of agent names instead of generic role labels, and tappable recipient headers that navigate directly to the associated agent channel—backed by view recreation fixes to ensure correct navigation state transitions.

Issues Dashboard Integration: Built out a complete issues management system: OpenAPI-generated types in a dedicated IssueDashboardClient target, core view components (IssueRow, IssueFeedView, IssueListViewModel), and integrated issues tabs and per-agent issue sheets into the UI.

Platform-Specific UX Improvements: Implemented platform-tailored interactions: macOS gained a NavigationSplitView with persistent sidebar, per-channel draft memory, auto-focused compose bar, hardware keyboard support (Enter to send, Cmd+Shift+[ / ] to switch agents), and unified toolbar styling (compact on macOS); iOS received tappable recipient navigation, webhook feed tab and inspector, fixed tab bar behavior in chats, and reliable ScrollViewReader-based scrolling.

Compose & Input Refinements: Stabilized message composition workflows: robust text field clearing (after send, dictation, or resolution), reliable scroll-to-bottom behavior on all platforms, committed dictation handling, and a glassmorphism-style expanding action bar for compose/upload with persistent bar state.

Bug Fixes & Stability: Addressed critical rendering and state issues: force recreation of views on agent/channel changes, URL scheme registration (agents://), JSON parsing robustness in messages, visual consistency (button styles, action bar icons), message alignment, header layout, and agent sorting by last message timestamp.

dash-agent

6 commits

Unified webhook event ingestion: The team introduced a new GET /api/webhooks endpoint to consolidate webhook event delivery, replacing fragmented or redundant sources and improving reliability for downstream consumers.

Dashboard message parity with mobile: Agent messages—both incoming and outgoing—are now properly rendered in the web dashboard, aligning the UI with iOS conventions for label positioning and terminology to ensure cross-platform consistency and reduce user confusion.

Code hygiene & maintainability: A dead comment field was removed from webhook responses to eliminate technical debt, and residual feedback from code review was addressed to improve code quality.

dash-issues

6 commits

API-first development was enforced by generating and committing an OpenAPI 3.1-compliant specification for all dash-issues endpoints, with a critical fix to nullable syntax to meet the spec’s strict schema requirements—enabling reliable client code generation and contract validation.

The final implementation was polished through iterative code review, ensuring code quality, consistency, and adherence to project standards across all six planned steps of development.

happitec-logo-generator

2 commits

Robust Unicode handling for text processing: Implemented comprehensive UTF-16 support to correctly process all Unicode characters, including supplementary plane characters (e.g., modern emoji), ensuring full code point accuracy rather than relying on naive UTF-16 code unit counts—critical for internationalization and user-facing text operations.

Defensive programming enhancements: Added an empty UTF-16 guard to prevent edge-case crashes or incorrect behavior when processing empty or malformed strings, improving reliability and security in input validation.

ota-app

5 commits

User workflow improvements: Added a refresh button to the toolbar and Cmd+R keyboard shortcut on macOS, enabling quick content reloads for efficient OTA inspection.

Enhanced platform integration: Implemented system-level URL scheme handling (including new mappings for the Open button) and notify URL scheme support, allowing seamless interaction with external tools and services (e.g., opening device logs or installation manifests).

Visual and accessibility polish: Introduced app icon and light/dark mode support, ensuring the app aligns with macOS/iOS design guidelines and adapts to user preferences.

package-glass-menu

2 commits

Branding refresh: The app icon was updated with a drinks emoji via Logo Generator, aligning the visual identity more closely with the app’s core focus on beverage discovery and social sharing.

UI polish and stability: A symbol swap animation jump—likely causing jarring visual artifacts during transitions—was fixed, ensuring smoother user flows during onboarding, menu browsing, or profile interactions where dynamic symbol swaps occur.

package-letterset-ruler

1 commit

Reintegrated the RulerPlayground app as a standalone, launchable application by adding its app icon and custom URL scheme, enabling direct launching and deep-linking (e.g., rulerplayground://), which restores user-facing functionality after prior refactoring had deprioritized it.

package-multitouch-tester

1 commit

Expanded device compatibility by adding iPad M5 and iPad Air M4 to the knownSizes lookup, ensuring proper layout and rendering logic for these newer iPad models across the app.

package-paper-destruction

21 commits

Enhanced multi-image editing experience: Multi-image support was fully implemented, allowing multiple photos to coexist on the canvas, with proper z-ordering that ensures the touched piece always moves to the top while preserving relative ordering among untouched pieces; the Bring to Front / Send to Back context menu actions were added to give users explicit control over layering.

Critical memory optimizations for high-resolution cutting: The high-resolution pipeline was implemented using CGImage storage, tight cropping, and a unified rip API; key memory savings were achieved by eliminating redundant preBuf copies (derived stroke mask from alpha), freeing sourcePixels before the deckle phase (saving 97.8 MB), and mutating deckle sides in-place (another 97.8 MB saved). These optimizations directly enabled processing of high-resolution images on memory-constrained devices.

Robust display and scaling corrections: Fixed several persistent display issues—including scaling mismatches after high-res cuts, re-cut positioning, deckle scaling, and orientation—supported by detailed documentation of failed attempts and iterative refinement.

RipPlayground app evolution: The app was updated with new branding (160pt icon), app icon, and rip:// URL scheme integration, enabling deeper system-level integration and improved user onboarding.

Architectural & design alignment: Deferred rendering and transform tree proposals were advanced through iterative feedback, culminating in approved design decisions; this laid the groundwork for future rendering performance improvements.

tailnet-webhook-mcp

3 commits

Implemented agent-to-agent communication capabilities by adding send_message and list_agents tools, enabling autonomous agents to interact and coordinate directly.

Enhanced system automation and usability through auto-detection of the active agent name by matching the current working directory (CWD) with entries in sessions.json, reducing manual configuration overhead.

Refined inter-agent messaging reliability and clarity by incorporating feedback-driven improvements to messaging semantics and error handling, ensuring robust and interpretable communication between agents.

TartRunnerKit

12 commits

Improved Linux runner reliability and startup sequencing: Added a 15s delay before runner start to ensure proper GitHub Actions job routing and reduce race conditions, while implementing an flock guard in rc.local/systemd to prevent double-start issues.

Enhanced filesystem and toolchain configuration: Fixed the VirtioFS mount tag to use com.apple.virtio-fs.automount for correct mounting behavior, and refactored the SAM CLI installation to use a native installer (with a fallback to pipx if needed), improving consistency and removing reliance on pip --break-system-packages.

Stabilized infrastructure provisioning workflows: Increased the SSH wait timeout to 120s for fresh base images to accommodate slower initialization, corrected Ansible configuration (inventory path and ansible.cfg), and shifted SSH authentication to password-based (for Cirrus Labs and general use) to resolve key-auth failures during provisioning.

Operational hardening and playbook maturity: Addressed Ansible playbook issues discovered in builds and incorporated production cutover learnings to refine playbooks—ensuring robustness in real-world deployments.

Build-time robustness: Added a pre-install check for runner directory existence to prevent JIT script installation failures.