Coding & Dev Tools
Coding agent skills teach AI agents repeatable engineering workflows: reviewing pull requests, writing tests, refactoring safely, and enforcing house style. Install one SKILL.md and your agent applies the same checklist every time, whether you use Claude Code, Cursor, Codex, or another agent.
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iradoweck Bundle Saga OrchestrationPatterns for managing distributed transactions and long-running business processes.
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lev-os Skill Third Party ComplaintDrafts a Third-Party Complaint (impleader) under FRCP 14 or state equivalents. Use when a defendant needs to implead a party for indemnification, contribution, subrogation, or breach of warranty during the pleadings phase.
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lev-os Skill Trademark CoexistenceDrafts U.S. trademark coexistence agreements defining permitted use boundaries, differentiation requirements, and confusion-prevention protocols for parties with similar marks. Use when drafting coexistence or consent agreements, concurrent use arrangements, or resolving likelihood-of-confusion disputes without litigation.
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lev-os Bundle Testing MetamorphicDesign and implement metamorphic testing for systems with the oracle problem. Use when: testing ML models, scientific computing, compilers, search engines, databases, graphics pipelines, or any system where correct output is unknown but input-output relationships are predictable. Metamorphic relations, property-based testing, MR taxonomy, oracle-free verification.
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lev-os Skill AnchoringFirst information disproportionately influences judgments and decisions, even when the initial value is arbitrary or irrelevant
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lev-os Skill ApopheniaGuard against the tendency to perceive meaningful connections between unrelated things by demanding evidence of actual causal relationships before acting on perceived patterns
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lev-os Skill ArbitrageProfit from price differences of identical assets across markets by buying low in one and selling high in another
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lev-os Bundle EmptinessBuddhist insight that nothing has fixed, independent existence—reduce suffering by releasing false belief in permanence and cultivate compassion through recognizing interconnection
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lev-os Skill EvolutionUnderstand cumulative adaptation over generations through variation, selection, and inheritance as mechanism for complex optimization without design
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lev-os Skill Fat TailsDistributions where extreme events occur far more frequently than normal statistics predict
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lev-os Skill Five WhysUncover root causes by iteratively asking why a problem occurred, moving from symptoms to underlying system failures
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lev-os Bundle InversionSolve problems by identifying what would cause failure instead of optimizing for success - reveals critical failure modes that forward thinking obscures
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lev-os Skill IterationBuild, test, learn, and refine in rapid cycles when uncertainty is high and perfect upfront design is impossible
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lev-os Skill Ooda LoopOutmaneuver competition by cycling through observe-orient-decide-act faster than opponents, operating inside their decision-making tempo
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lev-os Skill Dependent OriginationUnderstand that all phenomena arise through interconnected causes and conditions, enabling systems thinking and recognizing leverage points for change
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lev-os Skill Dunning Kruger EffectLow-skill individuals overestimate their competence because they lack the metacognitive ability to recognize their own incompetence
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lev-os Skill Extremizing ForecastsAdjust aggregated probability forecasts upward when diverse forecasters converge, compensating for crowd conservatism
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lev-os Skill Futures Literacy LabsUNESCO learning-by-doing methodology to reveal and reframe unconscious assumptions about the future through structured experimentation
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lev-os Skill Lean Product PlaybookSystematic six-step methodology for iterating to product-market fit using the Product-Market Fit Pyramid framework
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lev-os Skill Learning DisabilitiesDiagnose and overcome the seven organizational learning disabilities that prevent teams from seeing problems clearly and adapting effectively
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lev-os Skill Mental Models CatalogBuild a latticework of 100+ fundamental models from multiple disciplines to achieve worldly wisdom and superior decision-making through multidisciplinary thinking
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lev-os Skill Misinformation EffectRecognize that memory is reconstructive and vulnerable to contamination by post-event information, leading to false but confident recollections
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lev-os Bundle Only Paranoid SurviveDetect and navigate strategic inflection points by cultivating paranoid attention to 10X forces when industry fundamentals are about to change dramatically
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lev-os Skill Overconfidence EffectSystematic tendency to overestimate one's knowledge, abilities, and the precision of predictions, leading to excessive risk-taking and poor calibration
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lev-os Skill Pmf Engine Sean EllisSystematic measurement of product-market fit using the 40% disappointment threshold and follow-up questions to guide product iteration
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lev-os Bundle Second Order ThinkingThink beyond immediate consequences to understand cascading effects and long-term impacts. Use when making high-stakes decisions, evaluating long-term strategies, or when everyone agrees on the obvious solution. Apply systematic "and then what?" questioning to trace causality chains through time and interconnected systems.
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lev-os Skill Zero Sum Positive SumFrame situations as competitive or collaborative when total value is fixed or expandable
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lev-os Skill Analyzing Alternative Data SignalsEvaluates alternative data sources including satellite, NLP sentiment, web scraping, and geolocation for alpha signal generation. Use when analyzing alt data, evaluating new data sources, or integrating non-traditional signals.
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lev-os Skill Analyzing Burn Multiple EfficiencyEvaluates capital efficiency with burn multiple, net new ARR per dollar burned, and path to profitability analysis. Use when analyzing burn efficiency, assessing capital needs, or modeling runway scenarios.
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lev-os Skill Analyzing Commitment Pacing ModelsBuilds LP commitment pacing with deployment curves, distribution assumptions, and NAV projection for portfolio planning. Use when modeling commitment pacing, projecting LP cash flows, or planning new fund allocations.
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lev-os Skill Managing Regtech EvaluationsEvaluates regulatory technology solutions with compliance efficiency and implementation cost-benefit analysis. Use when evaluating regtech, analyzing compliance automation, or assessing regulatory technology.
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lev-os Skill Managing Sanctions ScreeningStructures OFAC and global sanctions screening with match investigation and escalation protocols. Use when screening for sanctions, investigating potential matches, or managing sanctions compliance.
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lev-os Skill Managing Stablecoin AnalysisStructures stablecoin evaluation with reserve backing, redemption mechanics, and regulatory classification. Use when analyzing stablecoins, evaluating reserve adequacy, or assessing stablecoin risk.
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lev-os Skill Managing Tax Credit AnalysisIdentifies and structures tax credit opportunities including R&D, energy, and employment credits. Use when analyzing tax credits, quantifying R&D credits, or evaluating credit eligibility.
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lev-os Skill Managing Tax Loss HarvestingIdentifies and executes tax-loss harvesting opportunities with wash sale compliance and tracking. Use when harvesting tax losses, managing wash sale rules, or optimizing after-tax returns.
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lev-os Skill Marital Settlement AgreementDrafts Marital Settlement Agreements for divorce proceedings covering property division, spousal support, child custody, and enforceability provisions. Triggers on requests to draft MSAs, divorce settlement agreements, property settlement agreements, or marital dissolution contracts.
Frequently asked questions
What are Coding & Dev Tools agent skills?
Coding agent skills teach AI agents repeatable engineering workflows: reviewing pull requests, writing tests, refactoring safely, and enforcing house style. Install one SKILL.md and your agent applies the same checklist every time, whether you use Claude Code, Cursor, Codex, or another agent.
Which Coding & Dev Tools skills are most installed?
Popular Coding & Dev Tools skills on SkillMD right now include saga-orchestration, third-party-complaint, trademark-coexistence. Rankings shift as installs change; sort this page by "Most installs" for the live list.
Do Coding & Dev Tools skills work with Claude Code and Cursor?
Yes. Every skill here ships as a SKILL.md file, an open format that works in Claude Code, Claude.ai, Cursor, Codex, Windsurf, and 60+ other agents. Install one with npx skillmds@latest add <owner>/<name>, or copy the file into your agent's skills directory.