tinh2

Analyze vehicle routing and fleet optimization systems for route planning algorithms, multi-stop sequencing, time window constraints, and last-mile delivery performance. Evaluates VRP solver strategies (OR-Tools, OptaPlanner, VROOM), CVRP/VRPTW constraint handling, FMCSA hours-of-service compliance, load balancing, fleet utilization metrics, cost-per-delivery tracking, and dynamic re-routing for d

Review database schema design, query patterns, and data access layer for correctness and performance. Checks normalization balance, index coverage against actual queries, constraint completeness (NOT NULL, FK, unique, check, defaults), data type correctness (money as DECIMAL not FLOAT, timestamps with timezone), N+1 query detection, connection pooling configuration, transaction safety, and migrati

Full-spectrum product research pipeline. Runs competitive analysis, technology trend scouting, user feedback analysis, and feature ideation. Trigger on: research, competitive research, market research, feature discovery, what should we build next, technology trends, user feedback, app store reviews, GitHub issues analysis, competitive landscape, product strategy.

Autonomous performance optimization for interfaces — content-visibility, CSS containment, scroll-driven animations replacing JS, view transitions replacing SPA transitions, image optimization, and bundle trimming. Use when: 'optimize UI performance', 'speed up the frontend', 'reduce bundle size', 'improve web vitals', 'optimize rendering', 'make it faster', 'performance audit'.

Architect-level story review with component reuse, domain consistency, data privacy, service architecture, and infrastructure checks. Design review before coding or implementation validation after.

Monitor federal grant opportunities across Grants.gov (Simpler.grants.gov is the modern UX), SAM.gov assistance listings (the post-CFDA replacement that preserves CFDA program numbers), and direct agency portals — NIH RePORTER + NIH Guide, NSF Funding, DOE OSTI, USDA NIFA, EPA Grants, NEH/NEA, IES (Education), CDC, FEMA, HUD CPD, ACF. Generates a daily pipeline with eligibility filtering (501(c)(3

Systematic audit against the OWASP 2021 Top 10 web application security risks with severity-rated, file-level findings. Checks A01 Broken Access Control (IDOR, path traversal, CORS, privilege escalation), A02 Cryptographic Failures (weak algorithms, exposed secrets, missing TLS), A03 Injection (SQL, NoSQL, command, XSS, LDAP, XPath, template injection), A04 Insecure Design (missing rate limiting,

Analyze government benefits processing software for eligibility determination, application workflow efficiency, document verification, error rates, appeal tracking, multi-program coordination, and ADA/Section 508 compliance. USE THIS SKILL WHEN: user mentions benefits eligibility, SNAP, Medicaid, TANF, WIC, government assistance programs, social services software, eligibility rules engine, casewor

Audit mobile app revenue implementation -- in-app purchases, subscriptions, ad SDKs, paywall design, trial conversion funnels, and store billing compliance. Covers StoreKit 2, Google Play Billing, RevenueCat, AdMob, Unity Ads, receipt validation, entitlement sync, and pricing localization. Use when reviewing IAP flows, optimizing subscription conversion, checking ad mediation setup, or preparing f

Audit rural health network software for telehealth readiness, provider coverage mapping, patient transportation coordination, referral network optimization, Critical Access Hospital compliance, mobile clinic scheduling, and health equity metrics. Use when reviewing rural EHR systems, FQHC platforms, telehealth infrastructure, community health worker tools, HRSA-funded health systems, or remote car

Audit legal information systems that explain rights to the public, evaluating plain-language accuracy, jurisdiction-specific content correctness, reading level appropriateness targeting 5th-8th grade, multilingual support, WCAG accessibility compliance, and content update workflows when laws change. Use when reviewing legal aid websites, self-help law portals, court information systems, tenant rig

Sets up and manages Windsurf Spaces for multi-agent workflows — discovers project context, creates properly-scoped Space configs, seeds shared context for agent sessions, and generates structured Devin handoff specs so cloud execution starts with complete, unambiguous requirements.