Delivered: Production-grade CLI and TUI for Fred projects with terminal lifecycle management, streaming token rendering, session persistence, headless commands, plugin architecture, and comprehensive test hardening.

Key accomplishments:
- Terminal foundation with Effect-based lifecycle management, TTY detection, and graceful degradation
- High-performance streaming TUI with multi-pane layout, command palette, and real-time telemetry
- Persistent session management with sidebar navigation, CLI list/show/export/delete, and startup chooser
- Full CLI command suite: headless fred run, entity listing, config validation, init scaffolding
- Debugging commands for intent testing, route analysis, and MCP server management
- Extensible plugin architecture with typed contract, CLI commands, and TUI slash commands
- Runtime hardening: JSON channel consistency, terminal lifecycle wiring, Bun mock isolation

Phases: 27-36 (10 phases, 31 plans)

See .planning/MILESTONES.md for full details.