Every resource founders actually use, in one library.

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

1. How to add an MCP server to Claude, which plans allow it (Free users get one), and the security points to check first. support.claude.com Guide · How Founders Use AI Get started with custom connectors using remote MCP Anthropic
2. How OpenAI's models call remote MCP servers, showing the standard works across companies. developers.openai.com Guide · How Founders Use AI MCP and connectors (OpenAI API) OpenAI
3. Gamma's own account of each plan: Free with credits that do not refresh and up to 10 slides a prompt, Plus with 1,500 credits a... help.gamma.app Guide · How Founders Use AI Gamma plans: Free, Plus, Pro and Ultra Gamma
4. What uses credits (generating, AI edits, images) and what is free (editing by hand), and how a free account earns 200 credits... help.gamma.app Guide · How Founders Use AI How do credits work in Gamma? Gamma
5. Confirms Gamma takes UPI in India as well as cards, which matters when an international card is declined. help.gamma.app Guide · How Founders Use AI What payment methods does Gamma accept? Gamma
6. The paper that named RAG: a model paired with a retriever over a document index, answering more factually than the model alone. arxiv.org Article · How Founders Use AI Retrieval-Augmented Generation for Knowledge-Intensive NLP Tasks Patrick Lewis et al.
7. A plain explainer of how retrieval, augmentation and generation fit, and why RAG is cheaper than retraining a model. aws.amazon.com Article · How Founders Use AI What is RAG? AWS
8. Anthropic's measured fix for the weak step in RAG: contextual chunks cut failed retrievals by 49%, and by 67% with reranking. anthropic.com Article · How Founders Use AI Introducing Contextual Retrieval Anthropic
9. The quickest hosted RAG: upload files to a vector store and let the model search them, with no database of your own. developers.openai.com Guide · How Founders Use AI File search (OpenAI API) OpenAI
10. Google's explainer, including when RAG beats fine-tuning and how grounding reduces made-up answers. cloud.google.com Article · How Founders Use AI What is retrieval-augmented generation? Google Cloud
11. Google's steps to create a key in AI Studio, what happens for new and existing Cloud users, and how to keep it safe. ai.google.dev Guide · How Founders Use AI Using Gemini API keys Google
12. OpenAI's first steps: create an API key in the dashboard, export it as an environment variable and make your first call. developers.openai.com Guide · How Founders Use AI Developer quickstart OpenAI
13. Which kind of key to use for your own testing, a deployed app or automation, and why one developer's key should not run... developers.openai.com Guide · How Founders Use AI API keys and service accounts OpenAI
14. Pro plans include $100, $200 or $500 of API credits a month and Business seats $20 or $100, claimed by linking the subscription... developers.openai.com Guide · How Founders Use AI API credits for ChatGPT subscribers OpenAI
15. The same steps for Anthropic's API, if you want a Claude key as well. platform.claude.com Guide · How Founders Use AI Get started with Claude Anthropic
16. How to keep sessions, files, instructions and connected tools in one shareable workspace. perplexity.ai Guide · How Founders Use AI What are Projects? Perplexity
17. The discounted plan for verified students and educators, with everything in Pro. perplexity.ai Guide · How Founders Use AI What is Education Pro? Perplexity
18. Google's help page: how AI Mode searches subtopics at once, and the full list of countries (India included) and languages it... support.google.com Guide · How Founders Use AI Get AI-powered responses with AI Mode in Google Search Google
19. Google's launch post on what AI Mode is for and how it differs from AI Overviews. blog.google Article · How Founders Use AI Expanding AI Overviews and introducing AI Mode Google
20. Google's own page: AI Overviews are a core feature that cannot be turned off, the Web filter shows only text links, AI in... support.google.com Guide · How Founders Use AI Find information in faster & easier ways with AI Overviews in Google Search Google Search Help
21. How to add a custom site search in Chrome and make it the default, which is how the udm=14 Web view becomes your everyday search. support.google.com Guide · How Founders Use AI Set your default search engine Google Chrome Help
22. The article that found the udm=14 parameter behind Google's Web filter and shows how to set it as the default in each browser. tedium.co Article · How Founders Use AI How I made Google's 'Web' view my default search Ernie Smith (Tedium)
23. What AI Mode is and how it differs from AI Overviews, so you know which of the two you are looking at. support.google.com Guide · How Founders Use AI Get AI-powered responses with AI Mode in Google Search Google Search Help
24. Google's own steps for 'Help me write': draft a new email or refine one for tone and clarity, and which Workspace or Google AI... support.google.com Guide · How Founders Use AI Draft emails with Gemini in Gmail Google Gmail Help

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