Explore · The library

Every resource founders actually use, in one library.

The essays, videos, podcasts, books and tools behind every answer across eChai's hubs, from starting up to go-to-market, D2C, founder money and AI, each with a note on why it is here.

What founders use most, ranked by how many answers lean on it.

  1. The open standard Meta and Sierra are building for how customers' own AI agents sign in and act with a business, with partners... sierra.ai Article · How Founders Use AI Introducing Personal Agent Protocol Sierra (Bret Taylor and Clay Bavor)
  2. Decagon's October launches: Voice 3, a gateway that detects and serves customers' personal agents, and modules that take the... decagon.ai Article · How Founders Use AI The AI concierge for every customer [and their agent] Decagon
  3. Ready-made Industry Agents and a no-code Custom Agent builder inside the helpdesk. zendesk.com Article · How Founders Use AI Zendesk introduces specialized AI agents Zendesk
  4. Replit's CEO on why companies will build their own software with agents, introducing Replit for Business. replit.com Article · How Founders Use AI The Rise of the Self-Driving Company Amjad Masad (Replit)
  5. Hex's launch post: ask data questions from Hex or from Claude, Codex or Cursor, and review the analytics code agents write... hex.tech Article · How Founders Use AI Introducing Hex 4.0 Olivia Koshy (Hex)
  6. Instagram's own post: the AI creator label is now 'AI-generated profile', unlabelled profiles featuring an AI-generated person... creators.instagram.com Article · How Founders Use AI Bringing More Transparency to AI-Generated Profiles on Instagram Instagram
  7. Reddit's own account of how it now uses LLMs to catch coordinated fake behaviour and artificial hype, and asks suspicious... redditinc.com Article · How Founders Use AI How We're Keeping Reddit Real and Safe in the AI Era Reddit
  8. Where the enterprise end of the market is going: agents that triage and route a company's legal requests. legora.com Article · How Founders Use AI Legora launches Intake: an agentic front door for in-house legal teams Legora
  9. LinkedIn's own announcement of the agent inside Recruiter that sources candidates and reviews applicants; existing English... news.linkedin.com Article · How Founders Use AI LinkedIn Announces Hiring Assistant 2, its Next Generation Hiring Agent, to Help Recruiters Deliver Stronger Hiring Outcomes LinkedIn
  10. A startup trainer on using AI as a sparring partner before investor meetings, with a prompt that answers your eight hardest... venturelab.swiss Article · How Founders Use AI AI for Founders: Great Pitches Are Tested, Not Written Venturelab (Noemi Bethmann, with Innosuisse trainer Jonas Baer)
  11. Anthropic's post on Claude's memory, on Pro and Max since 23 Oct 2025: a separate memory per project, a summary you can view... claude.com Article · How Founders Use AI Bringing memory to Claude Anthropic
  12. Lists the currencies ChatGPT bills in on the web, Indian rupees among them. help.openai.com Guide · How Founders Use AI Multi-currency billing OpenAI Help Center
  13. Google's announcement of Google AI Pro at no extra cost for 18 months for Jio Unlimited 5G users, activated in the MyJio app. blog.google Article · How Founders Use AI Partnering with Reliance to bring the best of Google AI to more people across India Google India
  14. Step-by-step import of what another assistant remembers about you, and how to export Claude's memory as a backup. support.claude.com Guide · How Founders Use AI Import and export your memory from Claude Anthropic (Claude Help Center)
  15. How the Thinking slider works (Instant, Medium, High, Extra High, Pro), which plans get each level and what Free and Go users... help.openai.com Guide · How Founders Use AI GPT-6 and other models in ChatGPT OpenAI Help Center
  16. OpenAI's announcement of the GPT-6 model now behind everyday ChatGPT answers, with examples of the visual answers it gives. openai.com Article · How Founders Use AI GPT-6 and Intelligent UI for everyone OpenAI
  17. Plain examples of which questions want a quick search, which want more thinking and which want a full research run. support.claude.com Guide · How Founders Use AI When should I use web search, extended thinking, and research? Anthropic (Claude Help Center)
  18. The difference between account-wide instructions, project instructions and skills, and where to set each. support.claude.com Guide · How Founders Use AI Understanding Claude's personalization features Anthropic (Claude Help Center)
  19. How Claude's memory works, how to review and edit it, and how incognito chats keep a conversation out of it. support.claude.com Guide · How Founders Use AI Use Claude's chat search and memory to build on previous context Anthropic (Claude Help Center)
  20. The three ways Gemini learns about you: memory of past chats, connected Google apps and your own instructions. support.google.com Guide · How Founders Use AI Get personalization in Gemini Apps Google (Gemini Apps Help)
  21. Google's explanation of personalised answers from past chats and of temporary chats that stay out of them. blog.google Article · How Founders Use AI Gemini adds Temporary Chats and new personalization features Google
  22. The Live, Advanced and Standard voice options, how many hours each plan gets and how to start a voice chat on a phone. help.openai.com Guide · How Founders Use AI ChatGPT Voice OpenAI Help Center
  23. Why ChatGPT's newer voice can listen and talk at once, so you can interrupt it the way you would a person. openai.com Article · How Founders Use AI Introducing GPT-Live OpenAI
  24. What you need to use Gemini Live on a phone, what it is good for and its current limits. support.google.com Guide · How Founders Use AI Talk naturally with Gemini Live Google (Gemini Apps Help)

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