Explorar skills

Apply the OWASP API Security Top 10 to REST and GraphQL endpoints. Covers broken object-level authorization (BOLA), mass assignment, excessive data exposure, unrestricted resource consumption, SSRF, broken function-level authorization, and GraphQL depth and complexity limits. Invoke when designing a new API, reviewing one before scaling, or after API abuse (scraping, account takeover).

Generate novel research ideas in finance and real estate using structured heuristic lenses with internal rejection filtering. Produces a curated Idea Menu of survivors, not a brainstorming list.

Verify and process Stripe webhooks safely against the real-world failure modes. Covers signature verification against the raw body, idempotency keys, replay protection, event-type allowlists, the partial-refund and dual-currency traps, and re-fetching authoritative state from Stripe for real-money actions. Invoke when wiring webhooks for the first time, when adding a new event type, or after a pay

Screen and refine research ideas in corporate finance, investments, asset pricing, and real estate. Use for brainstorming, novelty checks, contribution framing, and journal-fit triage.

Detect and contain WordPress compromises, then harden the install against re-entry. Covers webshell detection across the Sid Gifari, WSO, FilesMan, b374k and c99 families, backdoored mu-plugins, malicious admin accounts, and shared-hosting lateral-movement defense. Invoke when a WordPress site shows unexpected files, suspicious admin accounts, defaced pages, or when hardening a fresh install on sh

Design backups that actually work when they are needed. Covers RPO and RTO definition, the 3-2-1 rule, encryption before leaving the host, ransomware-resistant immutable storage, restore drills, and the split between operational and legal retention. Invoke when 'we have backups but nobody has restored them' is true, after a near-miss, or before a major migration.

Gera flashcards atômicos a partir de material técnico/STEM, com suporte a artefatos interativos React com KaTeX, exportação TSV para Anki com LaTeX, ou envio direto para Anki via MCP Server. Ideal para flashcards, cartões de estudo, revisão e materiais de quiz para repetição espaçada.

Audit citations in LaTeX files -- check all \cite keys exist in .bib and verify via literature search

Harden a site behind Cloudflare end-to-end, from account to zone to origin. Covers DNS hygiene, origin-IP protection via Authenticated Origin Pulls and IP allowlisting, WAF managed rules, Bot Fight Mode, rate limiting, Transform Rules for security headers, Zero Trust Access for admin paths, and R2 / Pages security. Invoke when onboarding a domain, when the origin IP may be exposed, or after an att

Generate figures that visualize patterns in an academic literature: publication trends, citation landmarks, journal distributions, thematic evolution, method timelines, and coverage gap maps. Uses Corbis search data and Python/matplotlib.

Harden Payload CMS deployments against access-control and upload-related issues. Covers collection and field-level access functions, hook safety, file upload validation, GraphQL and REST surface, admin UI exposure, and multi-tenant isolation strategies. Invoke before shipping a Payload app to production, opening admin to non-developers, or after a Payload version upgrade.

Harden a Kubernetes cluster's data plane and control plane. Covers Pod Security Standards (Restricted, Baseline, Privileged), RBAC with least privilege, NetworkPolicy default-deny, secrets management without raw env vars, admission controllers (Kyverno, OPA Gatekeeper), image scanning, and audit logging. Invoke when provisioning a new cluster, inheriting one, or before adding a new tenant to a sha