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By JoelLewis
Automate brokerage back-office workflows for full account lifecycle management: open and activate accounts, process maintenance requests with compliance checks, handle transfers and rollovers, manage corporate actions from announcement to settlement, reconcile positions across custodians, and optimize STP processes.
npx claudepluginhub joellewis/finance_skills --plugin client-operationsProcess account maintenance requests across the full account lifecycle. Use when changing a client address or contact info and verifying identity, updating beneficiary designations after marriage divorce birth or death, re-registering or re-titling an account to a trust or new entity, selecting tax lot accounting methods or fixing cost basis records, applying legal holds compliance holds or Reg T freezes, setting up systematic withdrawals automatic investments or dividend reinvestment, processing a death notification or estate account setup, handling a QDRO or divorce decree for retirement accounts, responding to power of attorney or guardianship situations, closing accounts and managing escheatment, or designing periodic account review and data quality programs.
Design and operate back-office account opening processes from application intake through activation. Use when building account opening automation or improving STP rates, reducing NIGO rejection rates from custodians or clearing firms, defining document requirements for trusts entities IRAs or estate accounts, implementing approval workflows and regulatory holds for complex account types, setting up multi-custodian account opening across Schwab Fidelity or Pershing, designing account numbering titling or classification schemes, troubleshooting account opening failures or processing delays, integrating with custodian or clearing firm submission systems, or benchmarking account opening cycle times and operational efficiency.
Process and manage account transfers between and within financial institutions. Use when handling full or partial ACAT transfers between broker-dealers, troubleshooting ACAT rejection codes or FINRA Rule 11870 timeline issues, setting up non-ACAT transfers like mutual fund direct transfers or DTC free deliveries, processing internal journal entries to move assets between accounts, handling retirement account rollovers or Roth conversions with proper tax reporting, managing estate transfers with cost basis step-up and date-of-death valuations, reconciling assets after transfer completion including residual credits and fractional shares, coordinating multi-account household transfers across different account types, or building transfer tracking dashboards and client communication workflows.
Process and manage corporate actions from announcement through settlement. Use when handling dividends stock splits reverse splits mergers or spin-offs, managing voluntary elections for tender offers rights offerings or exchange offers, calculating record date and ex-date entitlements under current settlement cycles, building client notification workflows for upcoming corporate actions, collecting and submitting voluntary action elections to DTC or custodians, calculating fractional share handling or proration for reorganization events, adjusting cost basis and tax lots after corporate actions, reconciling expected entitlements against actual receipts, investigating missed or incorrectly processed corporate actions, or designing corporate action processing systems and controls.
Design and operate reconciliation processes that ensure data accuracy across portfolio management custodian and clearing systems. Use when building or evaluating a daily position cash or transaction reconciliation process, investigating discrepancies between internal systems and custodian records, diagnosing recurring break patterns especially from corporate actions or pricing differences, setting tolerance thresholds for position cash or market value matching, implementing three-way reconciliation across advisor system custodian and clearing firm, designing break investigation workflows with aging and escalation, normalizing data across multi-custodian feeds from Schwab Fidelity or Pershing, reconciling cost basis tax lots or accrued income across systems, evaluating reconciliation platforms like Arcesium Duco or Advent Geneva, or preparing for regulatory examinations on books and records accuracy.
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Order lifecycle from entry through settlement, plus operational and counterparty risk. Serves advisor, algorithmic, and client-direct trading contexts.
Fund administration and finance ops skills: GL reconciliation, break tracing, accruals, roll-forwards, variance commentary, NAV tie-out
Jurisdiction-aware banking regulatory domain agent. 17 skills (1 router + 16 products) across IFRS 9 ECL, Basel III/IV capital and liquidity, AML/KYC/sanctions, and bank reconciliation. 7 jurisdiction overlays, 4 commands, hooks, and eval harness. Covers UK, EU, US, Australia, Singapore, UAE, and Pakistan.
Plan summaries, portfolio reviews, tax-loss harvesting, ESG screens, regulatory tracking, and multi-jurisdiction tax
KYC/AML compliance automation with mandatory Step 0 independent verification, 17 stagegates, deterministic risk scoring, Excel dashboards, PDF reports, and immutable audit trails for UK/EU/MENA/US jurisdictions.
Comprehensive feature development workflow with specialized agents for codebase exploration, architecture design, and quality review
US securities regulatory guidance for broker-dealers and investment advisers. Covers FINRA, SEC, ERISA, FinCEN, and CFA Institute GIPS requirements. Guidance-only — no Python scripts.
Order lifecycle from entry through settlement, plus operational and counterparty risk. Serves advisor, algorithmic, and client-direct trading contexts.
Advisor-facing systems and workflows. Teaches Claude how advisor platforms work so it can help design, evaluate, or integrate with them. Covers the full advisor workflow from onboarding through reporting.
Investment knowledge for personal and institutional wealth management. Covers risk measurement, asset classes, valuation, portfolio construction, policy and planning, personal finance, behavioral finance, and reporting.
Mathematical and statistical foundations required by all other plugins. Always installed — every plugin implicitly depends on core.
A collection of Claude Code skill plugins for financial services. 84 skills across 7 domain plugins teach Claude investment management, regulatory compliance, advisory workflows, trading operations, and more — so it can assist with finance questions, build financial tools, and flag compliance concerns.
Built by Joel Lewis.
Contributions welcome! Found a way to improve a skill or have a new one to add? See CONTRIBUTING.md.
Disclaimer: These skills are provided as-is for educational and informational purposes only. The authors make no representations or warranties regarding the accuracy, completeness, or currentness of this content. Nothing in these skills constitutes financial, legal, tax, or investment advice. Users should independently verify any information before relying on it in a professional or personal context. See LICENSE for full terms.
core — Mathematical FoundationsAlways installed. Provides the math that every other plugin builds on.
| Skill | What Claude can do |
|---|---|
return-calculations | Compute TWR, MWR/IRR, CAGR, sub-period linking, annualization |
time-value-of-money | PV, FV, NPV, IRR, annuities, amortization schedules |
statistics-fundamentals | Distributions, covariance matrices, regression, bootstrapping |
Python reference scripts included for all three skills.
wealth-management — Investment KnowledgeInvestment knowledge for personal and institutional wealth management. Covers the full investment lifecycle from risk measurement through reporting.
Risk measurement: Historical volatility estimators, drawdown analysis, historical VaR, parametric VaR, Monte Carlo VaR, CVaR/Expected Shortfall, GARCH, implied volatility surfaces.
Asset classes: Equities (factors, index construction, earnings), fixed income (sovereign, municipal, corporate, structured), commodities, real assets, alternatives, fund vehicles, currencies and FX, digital assets.
Valuation: Quantitative models (DCF, DDM, comparables, residual income) and qualitative assessment (moats, management quality, ESG).
Portfolio construction: Diversification theory, mean-variance optimization, Black-Litterman, risk parity, Kelly criterion, position sizing, calendar- and threshold-based rebalancing.
Policy and planning: IPS construction, tax-aware investing, asset location, tax-loss harvesting (dedicated workflow skill), performance attribution (Brinson, factor-based).
Personal finance: Debt prioritization, mortgage and loan analysis, emergency fund sizing, savings goals, liquidity management.
Behavioral finance: Cognitive biases, nudges, emotional discipline.
Reporting: Risk-adjusted performance ratios, performance reports, benchmark comparison, goal progress tracking.
32 skills. Python scripts for quantitative skills (risk, performance metrics, and core math).
compliance — US Securities Regulatory GuidanceGuidance-only (no Python scripts). Skills teach Claude how to flag problems and share distilled knowledge from public compliance guides, SEC/FINRA enforcement actions, and industry practice. All skills cite specific rule numbers and act sections.
| Skill | Coverage |
|---|---|
investment-suitability | FINRA Rules 2111/2090, reasonable-basis/customer-specific/quantitative suitability |
know-your-customer | CIP, CDD, beneficial ownership, customer profiling, EDD |
anti-money-laundering | BSA/AML, CTRs, SARs, OFAC screening, structuring detection |
reg-bi | SEC Reg BI disclosure, care, conflict of interest, and compliance obligations |
fiduciary-standards | IA Act §206, SEC 2019 Interpretation, ERISA §404, DOL rules |
fee-disclosure | ADV Part 2A Item 5, Reg BI cost disclosure, 12b-1, wrap fees, ERISA 408(b)(2) |
advice-standards | IA Act §202(a)(11), the investment advice vs. education bright line |
sales-practices | Churning, breakpoint abuse, selling away, unauthorized trading, supervision |
advertising-compliance | SEC Marketing Rule (206(4)-1), FINRA Rule 2210, performance advertising |
client-disclosures | Form ADV, Form CRS, Reg S-P, trade confirmations, delivery timing |
conflicts-of-interest | Reg BI COI obligation, fiduciary duty, FINRA compensation rules |
books-and-records | SEC 17a-3/17a-4, Rule 204-2, WORM storage, electronic communications archiving |
regulatory-reporting | Form PF, 13F/13H, Form ADV amendments, FOCUS reports, CAT reporting |
gips-compliance | CFA Institute GIPS: composites, performance presentation, verification |
privacy-data-security | Reg S-P, Reg S-ID, SEC cybersecurity rules (2023), state privacy law |
examination-readiness | SEC/FINRA exam process, document production, deficiency findings, mock exam frameworks |
16 skills.