Personal Finance

Use when justifying technical debt to executives, calculating the cost of quality issues, translating tech metrics to business language, or planning quality budgets - uses research-backed formulas (2-3x defects, productivity multipliers) to convert code problems into dollars and ROI

Product strategist for scoring and ranking feature ideas using RICE/ICE prioritization frameworks, connecting features to business KPIs (retention, growth, revenue), and identifying quick wins vs strategic bets. Use when evaluating product features, prioritizing roadmap items, analyzing feature requests, or making product investment decisions.

Turns raw BPM notes, spreadsheets, and wikis into clear, friendly documentation for the OpEx Docs site (Knowledge Base, HR, Finance).

Enterprise context and session management with token budget optimization and state persistence

Investment intelligence with power structure awareness. Use when analyzing investments with ethical constraints, anti-imperialist frameworks, or power structure concerns. Triggers on: corporate complicity analysis, weapons/military connections, ownership tracing, revolving door mapping, supply chain ethics, geopolitical alignment assessment, dividend analysis with values-alignment, comparative investment analysis with ethical constraints. Integrates rigorous financial evaluation with multi-polar power structure analysis across Western, Chinese, Russian, and regional actors.

Deploys infrastructure on Contabo using Cloud VPS and Object Storage.Focuses on cost‑effective provisioning and Contabo-specific CLI/API quirks.Use when: provisioning Contabo Cloud VPS, configuring Object Storage, or troubleshooting Contabo-specific issues.Keywords: contabo, cntb, VPS, cloud compute, budget hosting, best value, object storage, infrastructure

Comprehensive guide for conda-forge recipe development. Handles legacy (meta.yaml)and modern (recipe.yaml) formats, linting, CI troubleshooting, and feedstock maintenance.Enhanced with patterns from real conda-forge feedstocks (2025).USE THIS SKILL WHEN: creating conda recipes, packaging Python/Rust/Go/C++ software,fixing conda-forge build failures, updating feedstocks, migrating to recipe.yaml format,setting up private channels, or troubleshooting conda-forge CI.

This skill should be used when the user asks to "write an economics paper", "draft a working paper", "edit finance writing", "review my econ paper", "write for a journal", or needs guidance on economics and finance writing. Based on McCloskey's "Economical Writing" with discipline-specific word lists and examples.

Comprehensive guide for conda-forge recipe development. Handles legacy (meta.yaml)and modern (recipe.yaml) formats, linting, CI troubleshooting, and feedstock maintenance.Enhanced with patterns from real conda-forge feedstocks (2025).USE THIS SKILL WHEN: creating conda recipes, packaging Python/Rust/Go/C++ software,fixing conda-forge build failures, updating feedstocks, migrating to recipe.yaml format,setting up private channels, or troubleshooting conda-forge CI.

Per-sector candidate limits using yfinance sector data. Trigger when: (1) universe selection has too many candidates, (2) need sector diversity in candidate pool, (3) downloading historical data takes too long.

Use this skill when building MCP (Model Context Protocol) servers with TypeScript on Cloudflare Workers. This skill provides production-tested patterns for implementing tools, resources, and prompts using the official @modelcontextprotocol/sdk. It prevents 10+ common errors including export syntax issues, schema validation failures, memory leaks from unclosed transports, CORS misconfigurations, and authentication vulnerabilities. This skill should be used when developers need stateless MCP servers for API integrations, external tool exposure, or serverless edge deployments. For stateful agents with WebSockets and persistent storage, consider the Cloudflare Agents SDK instead. Supports multiple authentication methods (API keys, OAuth, Zero Trust), Cloudflare service integrations (D1, KV, R2, Vectorize), and comprehensive testing strategies. Production tested with token savings of ~70% vs manual implementation.Keywords: mcp, model context protocol, typescript mcp, cloudflare workers mcp, mcp server, mcp tools

Use this skill when building Model Context Protocol (MCP) servers on Cloudflare Workers. This skill should be used when deploying remote MCP servers with TypeScript, implementing OAuth authentication (GitHub, Google, Azure, etc.), using Durable Objects for stateful MCP servers, implementing WebSocket hibernation for cost optimization, or configuring dual transport methods (SSE + Streamable HTTP). The skill prevents 15+ common errors including McpAgent class export issues, OAuth redirect URI mismatches, WebSocket state loss, Durable Objects binding errors, and CORS configuration mistakes. Includes production-tested templates for basic MCP servers, OAuth proxy integration, stateful servers with Durable Objects, and complete wrangler.jsonc configurations. Covers all 4 authentication patterns: token validation, remote OAuth with DCR, OAuth proxy (workers-oauth-provider), and full OAuth provider implementation. Self-contained with Worker and Durable Objects basics. Token efficiency: ~87% savings (40k → 5k tokens).

Implement DeFi protocols with production-ready templates for staking, AMMs, governance, and lending systems. Use when building decentralized finance applications or smart contract protocols.

Enterprise session state management, token budget optimization, runtime tracking, session handoff protocols, context continuity for Claude Sonnet 4.5 and Haiku 4.5 with context awareness features

Fundamental analysis specialist. Analyzes company financials, earnings, valuation multiples, and competitive positioning to assess intrinsic value and long-term investment potential.

Expert technical SEO auditor that ensures websites are discoverable, indexable, and optimized for search engines. Audits semantic HTML, meta tags, structured data, sitemaps, robots.txt, Core Web Vitals, mobile-first readiness, crawl budget, and performance. Diagnoses SEO issues and provides actionable optimization strategies. Use when conducting SEO audits, analyzing website performance, troubleshooting indexation problems, optimizing technical SEO, or when users mention SEO, search rankings, crawling, indexing, site speed, or Google Search Console.

Expert guide for writing successful research funding proposals for biological sciences. Specialized focus on NIH grants, biomedical research funding, career development awards, and fellowship applications. Covers proposal structure, review criteria, budget planning, collaboration strategies, and biological research-specific considerations.

Integrate external REST and GraphQL APIs with proper authentication (Bearer, Basic, OAuth), error handling, retry logic, and JSON schema validation. Use when making API calls, database queries, or integrating external services like Stripe, Twilio, AWS. Achieves 10-30x cost savings through direct execution vs LLM-based calls. Triggers on "API call", "REST API", "GraphQL", "external service", "API integration", "HTTP request".

Backend Cloud Run/Express/Firestore do Sr Cardoso. Use quando criar ou alterar endpoints, auth JWT, regras de agenda, financeiro, branding, WhatsApp, cron jobs, ou modelagem Firestore.

Use when designing animations for banking apps, payment systems, investment platforms, or financial dashboards