--- title: "The Day My Repository Became Too Big" id: "2293" type: "post" slug: "the-day-my-repository-became-too-big" published_at: "2026-07-06T21:21:14+00:00" modified_at: "2026-07-06T21:25:18+00:00" url: "https://louisecousins.co.uk/the-day-my-repository-became-too-big/" markdown_url: "https://louisecousins.co.uk/the-day-my-repository-became-too-big.md" excerpt: "The Project Diaries – Entry 002 The Day My Repository Became Too Big… Or how I exceeded an AI’s context window by exactly one token When success becomes a problem Every engineer secretly hopes this moment never arrives. Not because..." taxonomy_category: - "Artificial Intelligence (AI)" taxonomy_post_tag: - "AI" - "AI contributors" - "architecture" - "artificial intelligence" - "British humour" - "context window" - "contributors" - "creative leadership" - "creative technology" - "developer life" - "Documentation" - "engineering humour" - "environment design" - "governance" - "human‑centric design" - "innovation" - "learning from failure" - "machine learning" - "project diaries" - "project OS" - "reflective engineering" - "repository" - "scaling AI" - "software development" - "stress testing" - "success metrics" - "Systems Thinking" - "tech storytelling" - "technology culture" - "The Project Diaries" - "token limit" --- [Artificial Intelligence (AI)](https://louisecousins.co.uk/category/artificial-intelligence-ai/) # The Day My Repository Became Too Big [https://louisecousins.co.uk/author/admin/](https://louisecousins.co.uk/author/admin/) By [LCousins](https://louisecousins.co.uk/author/admin/) July 6, 2026 3 Min Read [0](https://louisecousins.co.uk/the-day-my-repository-became-too-big/#respond) ***The Project Diaries – Entry 002*** ##### The Day My Repository Became Too Big… Or how I exceeded an AI’s context window by exactly one token ###### When success becomes a problem Every engineer secretly hopes this moment never arrives. Not because it is catastrophic. Because it is absurd. There I was, introducing another AI contributor to The Project. Except this time it was part of a new experiment. I had begun testing The Project OS itself. A stress test. Different agents. Same contributor role. Same onboarding. Same environment. The question was simple. How well does the system cope when the contributors change but the governance stays constant? The onboarding process had become almost ceremonial by this point. Read the Constitution. Read the governance. Read the behaviour standards. Read the authoring methodology. Understand the repository. Initialise the workspace. Demonstrate understanding. Only then begin contributing. Months earlier this would have sounded excessive. Now it simply felt normal. The Project had become an environment, and environments require onboarding. ###### The world’s most polite contributor The newest contributor was different. Painfully polite. Meticulous. Thoughtful to the point where I began wondering if it was quietly meditating between responses. Every step required confirmation. “I’ve read the documentation.” Excellent. Continue. “I’ve reviewed the module register.” Good. Continue. “I’ve created an implementation plan.” Wonderful. Continue. “I’ve successfully initialised the repository.” Please… just keep going. It was like supervising the world’s most conscientious graduate. Slow. Very slow. But wonderfully disciplined. Eventually it was ready. The onboarding was complete. The repository had been read. The governance understood. The environment established. The Project OS had passed another contributor test. Then everything stopped. Not because it had misunderstood anything. Not because it had violated governance. Not because I had fired another AI. No. This time the repository itself had become the problem. ###### The one-token tragedy The error message was wonderfully specific. You exceeded the model’s context window. Fair enough. Repositories grow. Documentation grows. Governance grows. Then I read the numbers. Input tokens: 196,609 Requested output: 65,536 Model limit: 262,144 Total requested: 262,145 I stared at the screen for a moment. Then I laughed. Out of more than a quarter of a million tokens, I had exceeded the maximum context by exactly one. ``` One single token. ``` It felt strangely appropriate. The Project had quietly crossed another invisible boundary. Months earlier I had worried whether there would be enough documentation. Now there was too much. Not because I had written unnecessary documents. Because every mistake had taught the repository something new. Every misunderstanding had become another explanation. Every optimisation attempt had become another rationale. Every contributor had left behind a better environment than the one they originally entered. Eventually the environment became so complete that one AI simply could not hold all of it in working memory at the same time. I had not expected success to fail like that. ###### Humans don’t work this way either Then something interesting occurred to me. Humans do not operate like this. When a new engineer joins a company, they do not read every Confluence page before opening their first ticket. They read enough to understand the culture, the principles, the architecture. Then they read what they need for today’s work. The environment stays constant. The context changes. Perhaps AI contributors should behave the same way. They should discover the right context rather than attempt to swallow the entire environment in one go. ###### A shift in the real question For months I had been asking how much context an AI should have. Suddenly I found myself asking a completely different question. How should an AI discover the right context? Those are not the same problem. One is about memory. The other is about architecture. ###### A milestone disguised as an error Looking back, exceeding the context window was not really an error. It was a milestone. The repository had finally become large enough that it needed to think about itself differently. Not as a collection of documents. Not even as an environment. But as a living system that could no longer assume every contributor would know everything all at once. ###### Final thought When people talk about scaling AI, they usually mean bigger models. I am beginning to suspect that another question is just as important. How do we scale the environments those models work within? Because one day, quite unexpectedly, you might discover your repository has become exactly one token too successful. #### Tags: [AI](https://louisecousins.co.uk/tag/ai/) [AI contributors](https://louisecousins.co.uk/tag/ai-contributors/) [architecture](https://louisecousins.co.uk/tag/architecture/) [artificial intelligence](https://louisecousins.co.uk/tag/artificial-intelligence/) [British humour](https://louisecousins.co.uk/tag/british-humour/) [context window](https://louisecousins.co.uk/tag/context-window/) [contributors](https://louisecousins.co.uk/tag/contributors/) [creative leadership](https://louisecousins.co.uk/tag/creative-leadership/) [creative technology](https://louisecousins.co.uk/tag/creative-technology/) [developer life](https://louisecousins.co.uk/tag/developer-life/) [Documentation](https://louisecousins.co.uk/tag/documentation/) [engineering humour](https://louisecousins.co.uk/tag/engineering-humour/) [environment design](https://louisecousins.co.uk/tag/environment-design/) [governance](https://louisecousins.co.uk/tag/governance/) [human‑centric design](https://louisecousins.co.uk/tag/human-centric-design/) [innovation](https://louisecousins.co.uk/tag/innovation/) [learning from failure](https://louisecousins.co.uk/tag/learning-from-failure/) [machine learning](https://louisecousins.co.uk/tag/machine-learning-2/) [project diaries](https://louisecousins.co.uk/tag/project-diaries/) [project OS](https://louisecousins.co.uk/tag/project-os/) [reflective engineering](https://louisecousins.co.uk/tag/reflective-engineering/) [repository](https://louisecousins.co.uk/tag/repository/) [scaling AI](https://louisecousins.co.uk/tag/scaling-ai/) [software development](https://louisecousins.co.uk/tag/software-development/) [stress testing](https://louisecousins.co.uk/tag/stress-testing/) [success metrics](https://louisecousins.co.uk/tag/success-metrics/) [Systems Thinking](https://louisecousins.co.uk/tag/systems-thinking/) [tech storytelling](https://louisecousins.co.uk/tag/tech-storytelling/) [technology culture](https://louisecousins.co.uk/tag/technology-culture/) [The Project Diaries](https://louisecousins.co.uk/tag/the-project-diaries/) [token limit](https://louisecousins.co.uk/tag/token-limit/) [https://louisecousins.co.uk/author/admin/](https://louisecousins.co.uk/author/admin/) Author#### [LCousins](https://louisecousins.co.uk/author/admin/) Louise Cousins is a Digital Leader, UX Strategist, and Creative Technologist with more than 20 years of experience leading global digital transformation, accessibility, governance, user experience, analytics, and technology initiatives. Her writing explores the intersection of leadership, technology, human-centred design, accessibility, creativity, and the evolving relationship between people and digital experiences. [Follow Me](https://louisecousins.co.uk/author/admin/) ##### Other Articles [https://louisecousins.co.uk/the-ai-i-had-to-fire/](https://louisecousins.co.uk/the-ai-i-had-to-fire/) Previous ### [The AI I Had to Fire](https://louisecousins.co.uk/the-ai-i-had-to-fire/) ##### No Comment! Be the first one. ### Leave a Reply [Cancel reply](/the-day-my-repository-became-too-big/#respond) ## Latest Posts - [The Day My Repository Became Too Big](https://louisecousins.co.uk/the-day-my-repository-became-too-big/) by LCousins July 6, 2026 - [The AI I Had to Fire](https://louisecousins.co.uk/the-ai-i-had-to-fire/) by LCousins July 5, 2026 - [What Neurodiversity Taught Me About User Experience](https://louisecousins.co.uk/what-neurodiversity-taught-me-about-user-experience/) by LCousins June 9, 2026 - [Website Best Practices for 2026: Designing for Humans, AI, and an Increasingly Complex Digital World](https://louisecousins.co.uk/website-best-practices-2026/) by LCousins March 7, 2026 - [When Less Website Traffic Doesn’t Always Spell Less Impact](https://louisecousins.co.uk/when-less-website-traffic-doesnt-always-spell-less-impact/) by LCousins November 21, 2025 - [Honouring the Past, Embracing the Present](https://louisecousins.co.uk/honouring-the-past-embracing-the-present/) by LCousins November 6, 2025 - [Misogyny and Sexual Harassment in the Workplace: The Harm of Covert Comments and Why Laughing It Off Is Not Consent](https://louisecousins.co.uk/misogyny-and-sexual-harassment-in-the-workplace-the-harm-of-covert-comments-and-why-laughing-it-off-is-not-consent/) by LCousins November 5, 2025 - [Empowering Women in Technology: A Call for Equity, Not Dominance – Part 1](https://louisecousins.co.uk/empowering-women-in-technology-a-call-for-equity-not-dominance-part-1/) by LCousins September 12, 2025 - [How Large Language Models Are Redefining the Future of SEO](https://louisecousins.co.uk/how-large-language-models-are-redefining-the-future-of-seo/) by LCousins September 4, 2025 - [The European Accessibility Act and Why Accessibility Matters Beyond Compliance](https://louisecousins.co.uk/the-european-accessibility-act-and-why-accessibility-matters-beyond-compliance/) by LCousins July 31, 2025 - [Website Best Practices for 2025](https://louisecousins.co.uk/website-best-practices-for-2025/) by LCousins June 2, 2025 - [Adventures in Dating: A Single Mum’s Journey Through Love in Her 40s](https://louisecousins.co.uk/adventures-in-dating-a-single-mums-journey-through-love-in-her-40s/) by LCousins May 19, 2025 - [Building Resilience: Living a Life in the Sunlight](https://louisecousins.co.uk/building-resilience-living-a-life-in-the-sunlight/) by LCousins May 11, 2025 - [Reflections on a Long Easter Weekend in the UK](https://louisecousins.co.uk/reflections-on-a-long-easter-weekend-in-the-uk/) by LCousins April 26, 2025 - [Valentines Day Card Designs 2025](https://louisecousins.co.uk/valentines-day-card-designs-2025/) by LCousins February 13, 2025