0.3.7

v0.3.7 — 2026-05-26

Major terminal UX upgrade with a full Ink-based chat REPL, in-terminal configuration, and foundations for multi-agent + multi-MCP workflows.

Highlights

• Full Ink chat REPL

  • Unified UI for banner, composer, tool events, overlays, and slash commands
  • Fuzzy-search slash palette with keyboard navigation
  • Removed legacy readline loop

• First-run setup wizard

  • Welcome → Theme → Provider → API key → Model → MCP → AGENT.md
  • Re-open anytime with /init

• New settings + login UX

  • /config interactive settings panel
  • /login MCP profile setup directly inside the REPL
  • /model live model picker from /v1/models

• Multi-MCP support

  • Connect to multiple MCP servers simultaneously
  • Shared merged tool inventory
  • /mcp connect|disconnect|reconnect

• Stable BrainRouter MCP identity

  • Canonical prefix:

    mcp__brainrouter__<tool>
    

• Data-driven agent registry

  • Built-in agents:

    • explorer
    • architect
    • reviewer
    • worker
    • verifier

  • Supports global + workspace overrides

  • spawn_agent({ agentId })

• Safer delegation hierarchy

  • chat → reasoning → worker
  • Worker agents cannot delegate
  • Spawn depth capped at 3 by default

• Cleaner env separation

  • CLI credentials only loaded from:

    ~/.config/brainrouter/config.json
    

  • MCP stderr isolated from Ink UI

Fixes

• /config provider now refreshes API key prompts correctly
• /login can update existing LLM credentials
• HTTP MCP setup now handles BrainRouter API keys properly
• Wizard skip clears stale MCP connections instead of reconnecting silently

What's Changed

• 0.3.7 — Terminal UI redesign, Ink REPL, in-terminal config, multi-agent registry by @kinqsradio in #43

Full Changelog: v0.3.6...v0.3.7