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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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.
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lev-os Skill Modeling Cap Table ScenariosBuilds cap table models with round-by-round dilution, option pool, and exit waterfall analysis. Use when modeling cap tables, calculating ownership dilution, or projecting exit proceeds.
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lev-os Skill Modeling Stub Value AnalysisCalculates stub equity value with subsidiary attribution, holding company discount, and sum-of-parts residual analysis. Use when analyzing stub values, evaluating holding company discounts, or identifying negative stub situations.
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lev-os Skill Nonprofit Compliance SummaryGenerates a structured regulatory compliance summary for U.S. 501(c)(3) nonprofit organizations covering federal tax-exempt status, multi-state charitable registration, and governance. Use when conducting compliance audits, preparing for IRS or state AG examinations, onboarding to a nonprofit matter, or producing board-level compliance reports.
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lev-os Skill Patent Infringement AnalysisGenerates a structured patent infringement analysis mapping claims to accused product features via claim charts. Covers Phillips claim construction, literal infringement, doctrine of equivalents, validity defenses, damages, and strategic recommendations. Use when analyzing patent infringement, preparing claim charts, evaluating IP litigation risk, or assessing licensing and design-around options.
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lev-os Skill Private Placement MemorandumDrafts U.S. Regulation D Private Placement Memoranda (PPMs) with required legends, risk factors, capitalization, securities terms, and subscription procedures. Trigger when drafting a PPM, preparing a Reg D (506(b) or 506(c)) offering, building accredited-investor disclosure, or structuring private placement documents to minimize 10b-5 liability.
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lev-os Skill Protocolling Imaging StudiesSelects appropriate imaging protocols based on clinical indication and patient factors. Use when choosing imaging protocols, selecting contrast parameters, or determining appropriate study type.
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lev-os Skill Reporting Ultrasound StudiesStructures ultrasound interpretation with measurement protocols and ACR guidelines. Use when reading ultrasound exams, documenting sonographic findings, or creating US reports.
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iradoweck Skill High End Visual DesignUse when designing expensive agency-grade interfaces with premium fonts, spatial rhythm, soft depth, and fluid microinteractions.
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iradoweck Skill Observability And InstrumentationInstruments code so production behavior is visible and diagnosable. Use when adding logging, metrics, tracing, or alerting. Use when shipping any feature that runs in production and you need evidence it works. Use when production issues are reported but you can't tell what happened...
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demerzels-lab Bundle LetssenditCoordination infrastructure for token launches led by communities, agents, or both. Mechanics beat promises.
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lev-os Skill ResonanceAmplification that occurs when external input aligns with a system's natural frequency, where small well-timed efforts produce disproportionately large effects
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lev-os Bundle Design Doc MermaidCreate Mermaid diagrams (activity, deployment, sequence, architecture) from text descriptions or source code. Use when asked to "create a diagram", "generate mermaid", "document architecture", "code to diagram", "create design doc", or "convert code to diagram". Supports hierarchical on-demand guide loading, Unicode semantic symbols, and Python utilities for diagram extraction and image conversion.
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lev-os Bundle Gh Og Share ImagesGenerate GitHub social preview images (1280x640 PNG) via iterative vision-guided refinement. Use when: social preview, GitHub share image, OG image for repo, social card, gh_share_image, preview image.
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lev-os Bundle Installer WorkmanshipWrite production-grade curl|bash installers. Use when creating install.sh, curl-pipe-bash installer, or one-liner install for CLI tools.
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lev-os Skill Assessing Suicide RiskApplies Columbia Suicide Severity Rating Scale and structured risk assessment frameworks. Use when assessing suicide risk, documenting safety evaluations, or creating safety plans.
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lev-os Skill Building Merger ModelsConstructs merger consequence analysis with accretion/dilution, pro forma financials, and synergy assumptions. Use when modeling mergers, calculating accretion/dilution, or analyzing deal structures.
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lev-os Skill Cafa Notice Of RemovalDrafts a Notice of Removal under the Class Action Fairness Act (CAFA), 28 U.S.C. § 1332(d), transferring a state court class action to federal court. Covers minimal diversity, aggregate amount in controversy exceeding $5 million, 100+ class members, CAFA exceptions, unanimity, timeliness, and required exhibits. Use when a defendant needs to remove a state-filed class action to federal court within 30 days of service.
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lev-os Skill Cash Collateral MotionDrafts motions to use cash collateral under 11 U.S.C. § 363. Use when a debtor-in-possession needs court authorization to use cash collateral, typically as a first-day pleading.
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lev-os Skill Certificate Of ServiceDrafts certificates of service (proofs of service) for court filings. Use when a filing must be accompanied by proof that copies were served on all parties or counsel. Covers FRCP Rule 5, state equivalents, ECF/e-service, U.S. mail, hand delivery, and overnight courier methods.
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lev-os Skill Analyzing Corporate Tax StructuresStructures corporate tax analysis with entity selection, state nexus, and effective tax rate optimization. Use when analyzing tax structures, selecting entity types, or optimizing corporate tax positions.
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lev-os Skill Analyzing Gp Commitment StructuresEvaluates GP capital commitment levels with co-invest obligations, management company funding, and alignment assessment. Use when analyzing GP commitment, assessing alignment, or structuring GP capital contributions.
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lev-os Skill Analyzing Intercreditor AgreementsEvaluates intercreditor and subordination provisions with lien priority, payment waterfall, and enforcement rights analysis. Use when analyzing intercreditor terms, evaluating subordination structures, or assessing lender priority.
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lev-os Skill Analyzing M And A Tax ImplicationsEvaluates tax implications of acquisition structures with 338(h)(10), 368 reorganization, and step-up analysis. Use when analyzing deal tax, structuring tax-efficient acquisitions, or evaluating tax-free reorganizations.
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lev-os Skill Analyzing Market Regime IndicatorsMonitors market regime signals with volatility clustering, correlation dynamics, and liquidity condition assessment. Use when analyzing market regimes, detecting regime shifts, or adjusting strategy for market conditions.
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 managing-tax-credit-analysis, letssendit, design-doc-mermaid. 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.