Claude Skills by lev-os

Online learning updates models continuously as new data arrives, one sample at a time or in mini-batches, without retraining from scratch

Detect and navigate strategic inflection points by cultivating paranoid attention to 10X forces when industry fundamentals are about to change dramatically

Outmaneuver competition by cycling through observe-orient-decide-act faster than opponents, operating inside their decision-making tempo

Every choice has a hidden price - the value of the next best alternative you gave up to pursue it

Systematic tendency to overestimate likelihood of positive outcomes and underestimate negative ones, leading to unrealistic planning and risk assessment

Mental model for making rough estimates by thinking in powers of 10, enabling quick reasoning about scale, feasibility, and relative importance

Strategic communication tool focused on problems to solve and outcomes to achieve rather than feature lists with dates

Forecast by comparing to similar past cases (outside view) instead of analyzing unique project details (inside view) - cures planning fallacy

Systematic tendency to overestimate one's knowledge, abilities, and the precision of predictions, leading to excessive risk-taking and poor calibration

Understand that seeing faces and familiar patterns in ambiguous stimuli is a brain feature, not a meaningful signal - use this awareness to avoid false positives in pattern-dependent analysis

Focus on the vital few inputs generating disproportionate results while eliminating the trivial many consuming resources - identify high-leverage activities, power law distributions, and 80/20 patterns when prioritizing tasks, allocating resources, or optimizing productivity across business and personal domains

Predict and shape memory formation by focusing on peak moments and endings rather than duration or average experience

Systematically maximize efficiency, improve speed, and enhance responsiveness through profiling, performance budgets, bottleneck identification, and iterative optimization - apply measurement-driven approaches to reduce latency, increase throughput, and optimize resource utilization in front-end and back-end systems

Platforms where a person's identity and reputation are tied to the product, creating emotional lock-in through investment in online identity

Need-to-have tools tied to real-life identities for essential daily communication and coordination, creating lock-in through practical necessity

Systematically identify and assess macro-environmental forces (Political, Economic, Social, Technological, Legal, Environmental) that impact organizational strategy

Sudden state change at critical thresholds where small incremental changes trigger rapid, often irreversible transformation

Physical network effects created when physical nodes are connected through physical infrastructure, creating nearly insurmountable barriers to competition

Replace text with images when information must be remembered long-term

Build developer ecosystems when value comes from third-party complements, not direct transactions

Five-question strategy cascade framework for making integrated strategic choices from winning aspiration to management systems, from P&G's transformation

Systematic measurement of product-market fit using the 40% disappointment threshold and follow-up questions to guide product iteration

Scientific theories must be testable and capable of being proven false

Systematically assess the competitive intensity and attractiveness of an industry by analyzing five fundamental forces that shape competition and profitability

Non-linear relationships where a small number of inputs drive the vast majority of outputs

Patty McCord's Netflix culture framework pairing radical freedom with radical responsibility through context not control

Human irrationality is not random but systematic and predictable, with people consistently deviating from rational decision-making in specific patterns

Measure demand sensitivity when deciding to raise, lower, or maintain prices

Strategic pricing frameworks align price with delivered value, leverage cognitive biases, and structure offers to maximize average deal size and conversions

Conflicts arising when one party (agent) makes decisions on behalf of another (principal), but their interests diverge and information is asymmetric

Codify and apply core principles to make consistent decisions across diverse situations rather than relying on rules or intuition

Recognize situations where individual rational choices lead to collectively worse outcomes - core model for cooperation vs. defection dynamics

Systematic approach to quantifying uncertainty and making better predictions by thinking in terms of likelihoods rather than certainties

Transform teams from feature factories into empowered missionaries solving problems autonomously with accountability for outcomes

Sean Ellis test using the 40% rule to measure if your product has achieved product-market fit by surveying active user disappointment

Cross-functional PM-Design-Engineering collaboration for better product decisions through continuous collaboration rather than sequential handoffs

Systematic techniques for structuring LLM instructions to produce accurate, consistent, and high-quality outputs

Test software properties with automatically generated inputs instead of hand-written examples, uncovering edge cases humans miss

Understand how people evaluate risk irrationally through loss aversion and reference points - predict decisions by recognizing pain of loss outweighs equivalent gain

Protocol network effects emerge when a communication or computational standard is adopted, becoming self-reinforcing as compatible products flood the market

The state of natural simplicity and wholeness before being shaped by external conditioning, maximizing power through preserving natural potential

Clarify roles when cross-functional projects cause "who's doing this?" confusion

Kim Scott's feedback framework combining caring personally and challenging directly to give kind, clear, and effective feedback

Translate ambitious product visions into strategy when suffering from feature bloat or metric obsession

Retrieval-Augmented Generation architectures that enhance LLMs with real-time external knowledge to reduce hallucinations

Clarify decision accountability by assigning five distinct roles (Recommend, Agree, Input, Decide, Perform) when navigating complex multi-stakeholder decisions

Recognize competitive environments where you must continuously evolve just to maintain position - standing still means falling behind

Build backup systems and duplicate critical components so single failures don't cascade into total system collapse

Systematically improve code structure without changing behavior using Martin Fowler's catalog of behavior-preserving transformations

Practical design tactics for developers who want to create professional UIs without formal design training