Changelog

Notable changes organized by milestone.

Current Development

Documentation Site

• Added front-facing documentation with MkDocs Material theme
• AI-readable llms.txt entry point
• Guides adapted from internal documentation
• API reference auto-generated from docstrings

Architecture

• Restructured core/ into 17 subpackages (110 modules)
• Modular agent factory — agents created lazily from config data
• RealToolHost security pipeline (8 steps) wired into main.py
• SQLiteStore as canonical persistence layer
• StreamingCoordinator with bounded queue and backpressure
• Primary orchestrator pattern with worker delegation

Security

• Process isolation for risky tool execution (Windows job objects)
• Content guards — injection detection, content filtering
• Loop guards — resource budget enforcement
• Permission boundaries — path/network validation
• Provenance policy — artifact consent tracking
• Approval workflow with persistent grants/denials

Desktop App

• Tauri 2 React frontend (React 18 + TypeScript + Vite 6)
• Real-time SSE streaming
• Zustand state management
• Sidebar panels: params, modes, agents, models, privacy, audit log, grants
• Privacy indicators with capability tracking

Audio

• Parakeet-TDT STT backend (transformers >= 5.0 AutoModelForTDT)
• Chatterbox TTS faster fork integration
• Voice state machine (12 states, 22 events)

Data

• SQLiteStore with WAL mode (11 tables)
• ChromaDB embedding queries (memory_mode only)
• CrossEncoder reranker (memory_mode only)
• Conversation backup/import/search

Testing

• Comprehensive test suite across 17 subdirectories
• Shared fake implementations in tests/testkit/
• Production integration tests for real Ollama scenarios
• Persona quality evaluation harness

Future Work

Deferred features (see docs/PARKED_DECISIONS.md in the repository):

• MCP (Model Context Protocol) adapter
• Plugin marketplace
• Encrypted export
• Provider federation (non-Ollama backends)
• ServiceRegistry DI enforcement