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I built a Claude skill that only allows 4 answers: Yes, No, a number, or "I don't know, but I'll know it by X"

Reddit · Prestigious-Bus-8069 · August 15, 2026
At Amazon, Jeff Bezos only allowed four answers to a question: 1. Yes 2. No 3. A number 4. I don't know, but I'll know it by X If you're uncomfortable saying #4, you've got work to do. Same problem with AI advisors: endless "probably," "maybe," and vague "it

Detailed Analysis

A developer has created and open-sourced a Claude Skill called "four-answers" that constrains the model's outputs to a strict decision-making framework borrowed from Jeff Bezos's management practices at Amazon. The skill forces Claude to respond to queries using only one of four formats: a definitive "Yes," a definitive "No," a specific number (such as a dollar figure, count, or duration), or the explicit phrase "I don't know, but I'll know it by X," where X is a concrete deadline. Critically, the skill disallows a bare "I don't know" — the model must commit to a timeline for resolving its uncertainty. The tool is distributed as a free, installable package via `npx skills add akashp1712/skills --skill four-answers` and hosted on GitHub, making it accessible to anyone using Claude's Skills feature.

The motivation behind this skill addresses a well-documented friction point in how large language models communicate uncertainty. Claude and similar AI systems are often criticized for hedging excessively, producing responses laced with qualifiers like "probably," "it depends," or "it's possible that" — language that can feel epistemically honest but is often unhelpful for someone who needs to make a concrete decision. This mirrors a classic organizational problem Bezos identified at Amazon, where he reportedly banned PowerPoint presentations precisely because slide decks allow people to obscure fuzzy thinking behind bullet points and visual polish rather than fully-formed written arguments. By porting that same discipline into a prompt-engineering framework, the skill's creator is essentially trying to use behavioral constraints to combat a known weakness in AI-generated advice, particularly for high-stakes founder decisions like product launches, resource allocation, or interpreting benchmarks that haven't yet been run.

This development sits at the intersection of two broader trends in the AI ecosystem. First, it reflects the growing sophistication of Claude's Skills and Agent SDK ecosystem, where developers are building lightweight, composable tools that reshape how the model behaves for specific use cases without requiring custom model training or fine-tuning. Anthropic's skills architecture has become a fertile ground for this kind of community-driven customization, allowing users to encode domain-specific heuristics — in this case, a decision-making philosophy — directly into reusable, shareable packages. Second, it speaks to a maturing conversation about AI calibration and honesty. As AI assistants are increasingly used for business-critical decisions, there's rising demand for systems that are forced to be decisive, accountable, and time-bound rather than perpetually noncommittal, even if that decisiveness is somewhat artificial and enforced by prompt scaffolding rather than genuine underlying confidence.

More broadly, this kind of grassroots tooling illustrates how practitioners are treating prompting and skill design as a form of applied cognitive engineering — deliberately shaping AI output formats to counteract predictable failure modes, much like how structured decision frameworks are used to counteract human cognitive biases in organizational settings. The "four-answers" skill won't make Claude smarter or more accurate, but it forces a kind of intellectual honesty by making vague hedging structurally impossible, which may prove valuable for founders and operators who need actionable inputs rather than diplomatic ambiguity. Its popularity on r/ClaudeAI also signals a healthy appetite within the community for opinionated, philosophy-driven tools that go beyond generic productivity hacks, suggesting that as AI assistants become embedded in real decision pipelines, users are increasingly interested in shaping not just what the model knows, but how it commits to communicating that knowledge.

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