Data Science plugins

Advanced git workflows with diff analysis, risk scoring, change classification (feature/bugfix/refactor/...), and reviewer recommendations — wraps 6 analyze_* MCP tools (diff, diff-risk, diff-classify, diff-reviewers, file-risk, diff-stats)

Quantitative analysis, algorithmic trading strategies, financial modeling, portfolio risk management, and backtesting

Multi-perspective code analysis covering architecture, security, and best practices

Comprehensive startup business analysis with market sizing (TAM/SAM/SOM), financial modeling, team planning, and strategic research

Error analysis, trace debugging, and multi-agent problem diagnosis

Hermes Agent plugin for X/Twitter research, timeline reading, tweet analysis, and approval-gated tweet actions through Hermes Tweet

SAST analysis, dependency vulnerability scanning, OWASP Top 10 compliance, container security scanning, and automated security hardening

Business metrics analysis, KPI tracking, financial reporting, and data-driven decision making

Error tracing, root cause analysis, and smart debugging for production systems

Binary reverse engineering, malware analysis, firmware security, and software protection research for authorized security research, CTF competitions, and defensive security

Content freshness analysis, cannibalization detection, and authority building for SEO

Semantic code analysis MCP server providing intelligent code understanding, refactoring suggestions, and codebase navigation through language server protocol integration.

Create new skills, improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, update or optimize an existing skill, run evals to test a skill, or benchmark skill performance with variance analysis.

2 finance skills plus a router: financial analyst (ratio analysis, DCF valuation, budgeting, forecasting) and SaaS metrics coach (ARR, MRR, churn, CAC, LTV, NRR, Quick Ratio, 12-month projections). 7 Python automation tools. The business-investment-advisor skill ships as a separate nested plugin. Agent skill and plugin for Claude Code, Codex, Gemini CLI, Cursor, OpenClaw.

Hypothesis testing, A/B experiment analysis, sample size calculation, and confidence intervals. 3 stdlib-only Python tools with Z-test, t-test, chi-square, effect sizes, power analysis, and Wilson score intervals.

Audit datasets for completeness, consistency, accuracy, and validity. 3 stdlib-only Python tools: data profiler with DQS scoring, missing value analyzer with MCAR/MAR/MNAR classification, and multi-method outlier detector.

Business investment analysis and capital allocation advisor. Use when evaluating whether to invest in equipment, real estate, a new business, hiring, technology, or any capital expenditure. Also use f