Changelog

What we shipped, when we shipped it.

2026-07-12

Design system v2 + Voice input + Web search

  • ·Complete UI redesign — Claude warmth × Linear precision × Cursor calm
  • ·Dark sidebar with warm-cream content area
  • ·Voice input via Web Speech API in Co-founder chat
  • ·Web search tool — search the internet directly from chat
  • ·Mobile responsive improvements
  • ·All emoji replaced with clean text badges and symbols
  • ·Setup guides for Stripe, GitHub, PostHog integrations
2026-07-10

Pivot: Progress → Content — the product finds its true north

  • ·Major pivot from external hot-topic briefs to own-progress-driven content
  • ·Progress tracking system: manual input, Agent auto-extraction, task completion auto-logging
  • ·AI content generation from progress entries — multi-platform posts in your voice
  • ·Accountability check + Weekly AI review based on real data
  • ·Third-party integrations: Stripe (revenue), GitHub (code), PostHog (analytics)
  • ·Skill system: @mention specialist agents — Marketing, Research, Copywriter, SEO, Strategy
  • ·Cross-session memory — AI remembers what worked, what failed, how you prefer to work
  • ·Referral system with invite links and tracking
  • ·Dashboard activity stats and one-click sync
2026-07-07

Chat experience upgrade

  • ·Claude-style chat input with auto-grow textarea
  • ·Message bubbles with copy button and avatar
  • ·Chat session management — history, auto-titling, delete
  • ·Co-founder Agent tool set: 9 function-calling tools including remember and log_progress
  • ·Chat sidebar with conversation history in dark theme
2026-06-22

Minimalist redesign + multi-login

  • ·Light theme redesign — warm monochrome, editorial typography
  • ·New B logo across all platforms
  • ·Sign in with Google, GitHub, email/password, or magic link
  • ·Account settings page — manage profile, subscription, delete account
2026-06-19

Payment + analytics

  • ·Creem payment integration — Pro and Max subscriptions
  • ·PostHog funnel tracking + UTM attribution
  • ·Resend email notifications (welcome + daily brief)
  • ·Usage dashboard with soft quota warnings
2026-06-18

SEO + infrastructure

  • ·Full SEO: robots.txt, sitemap.xml, OG tags, Twitter Cards
  • ·Pricing page: FAQ, feature comparison table
  • ·Sentry error tracking
  • ·GitHub Actions CI (lint → test → typecheck → build)
2026-06-01

Launch

  • ·Daily personalized founder brief (trends, products, content ideas, action)
  • ·AI co-founder chat with tool use
  • ·One-click multi-platform content generation
  • ·Project tracking with Kanban board