v0.1.65 —MCP integration, Chat Enhancements & Composio.

What's New

Chat Enhancements

• New /clear command to clear session messages
• New /new command to start a fresh conversation
• renderChatHeader function for improved chat interface presentation

Explore Subagent Update

• Enhanced explore agent prompt with stricter read-only enforcement and retry logic
• New subagent-permissions.ts with parent-child permission rule merging (parent DENY overrides child ALLOW — prevents jailbreak)
• Agent runner propagates parentAgent context to enforce permission chains
• Chat UI now shows live green ▼ Explore header with collapsible sub-thought drill-down (Ctrl+X)
• Tool snapshots for explore operations: file reads, grep searches, glob matches, web results
• delegate/task tool descriptions updated to distinguish explore vs general agents
• Permission isolation tests for explore agent (catch-all DENY, specific ALLOW for read-only tools)

Mercury MCP Integration

• Added Mercury MCP Integration Security & Architecture Guide

Como Session Management

• Server-side Composio session proxy via Render — no more local COMPOSIO_API_KEY
• Paid tier interest check on init
• Enhanced Composio app management

Tool Handling & Models

• toolParams returns default object fallback structurally
• nonStreamingRequest now accepts optional tools parameter
• Tool event tracking in ConcentrateService during streaming responses
• Opus 4.8 model entry added

New Pages

• Contact page with book-a-call and email options
• Pricing page detailing subscription tiers
• Updated stats with new download/active user figures
• Updated footer with pricing and social links