- Implement semantic role tree (aria_snapshot) via Playwright ariaSnapshot() API
- Each interactive/content element annotated with [ref=eN] labels
- click/type/hover now accept CSS selectors OR ref strings (e.g. 'e3')
- navigate auto-returns an aria snapshot for immediate page context
- Browser results now include aria_snapshot in stdout for AI reasoning
- SKILL.md updated with recommended get_a11y -> click/type workflow
- tool.py forwards selector/text/x/y params to BrowserAction proto

- Changed mesh-terminal-control to fallback to /bin/sh if bash is missing.\n- Added ~25MB/s bandwidth throttle to Hub/Node file sync to prevent gRPC streaming timeouts.\n- Bumped agent version to 1.0.20.

- Matches UI default display for nodes with null sandbox config.\n- Fixes 'mac-mini' being stuck in STRICT mode despite UI showing Passive.

- Added shell builtins (set, export, env) and common utilities (find, mkdir, touch, etc.) to the default allowed list.\n- This prevents 'Execution Rejected' errors for standard terminal operations.

- Implement resizable terminal height in Swarm Control page
- Improve AI command execution with better status tracking and output streaming
- Add documentation for Swarm architecture analysis and AI file sync integration
- Fix terminal scrolling to follow latest output

- Removed DSPy-based pipelines (code assistant, file selector, question decider).
- Implemented Swarm Control for multi-node command execution and terminal handling.
- Updated gRPC services for batch command processing and improved perception.
- Replaced Coding Assistant page with Swarm Control interface in the UI.
- Updated Protobuf definitions to support interactive terminal sessions.
- Improved node registry and RAG services for better agent performance.

- Fixed Node Registry persistence by adding missing db.commit() for online/offline status updates.
- Resolved 'Seed from Local' sync failures by correctly tracking mesh memberships in the TaskAssistant service.
- Enhanced frontend safety: disabled offline node selection and filtered source node candidates.
- Added 'Receiver Only' toggle for more granular control over multi-node synchronization.
- Corrected false-positive 'Source Node Disconnected' alert by verifying global connection status.
- Improved logging in Hub and Agent Nodes for better debugging of file transfer events.

- Enhanced agent-node to collect per-core CPU, frequency, available RAM, and load avg.
- Updated gRPC server to ingest and propagate rich health metrics via heartbeats.
- Updated Pydantic schemas to expose rich metrics in REST and WebSocket snapshots.
- Fixed UI tooltips in NodesPage.js to pop downwards and show detailed statistics.
- Fixed RegistrationResponse field mismatch (message -> error_message).
- Updated feature documentation for Agent Node Mesh.

- Replaced simulated terminal with xterm.js for native emulation
- Implemented raw TTY byte streaming over WebSockets
- Added support for persistent shell sessions and window resizing (ioctl TIOCSWINSZ)
- Improved SkillManager with a transparent TTY bypass to prevent thread pool saturation
- Added periodic heartbeat-based latency monitoring (RTT)
- Fixed skill_config parsing crash in AI Hub registry
- Enabled auto-scrolling and terminal-to-PTY grid synchronization