v2.3.0 — MCP Hub + Orchestrator Identity

What's New

MCP Hub (Phase 4)

Shared MCP server pool with TCP proxy — eliminates N*M process duplication. If you run 8 sessions with 7 MCP servers each, that's 56 processes reduced to 8.

Orchestrator Identity

Meta-prompt rewritten with Percezione Liminale and identity-first spawning. The orchestrator doesn't just assign tasks — it understands your project structure.

Adaptive UI

• Agent cards auto-compact when idle, expand when active
• Capsule buttons replace heavy bordered footer
• Version aligned across all UI surfaces

Housekeeping

• 91 tests, zero warnings, zero dead code
• Full Apache 2.0 license (GitHub auto-detection works)
• CHANGELOG backfilled from v1.3.0 to v2.3.0

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Full Changelog: v2.2.0...v2.3.0