Valentin Petrov
Community@oxie
Valentin Petrov (oxie) publishes 83 MIT-licensed skills spanning full-lifecycle software delivery phases, UI design systems, and a comprehensive growth marketing playbook.
Agent Skills by Valentin Petrov
Showing 83 vetted skills indexed across 2 GitHub repositories.
browser-check
Captures screenshots and DOM observations from authorized local web previews using a sandboxed Chrome browser.
code-navigation
Builds local structural indexes to find definitions, trace callers, and map repository code.
unlazy
Enforces completion discipline through acceptance gates, runnable checks, and evidence re-verification.
hallmark
Design, audit, and study user interfaces within existing design systems and brand constraints.
cinematic-ui
Guides film-inspired art direction for cinematic websites using composition, typography, and lighting references.
impeccable-check
Scan selected source and static HTML files for mechanical UI anti-pattern findings.
code-review
Review Git diffs for requirement conformance, correctness, and project standards with ranked findings.
ponytail
Reviews code for unnecessary complexity and reports deliberate shortcut comments.
questionnaire
Drafts focused questionnaires for knowledge holders to resolve specific facts and decisions.
tutor
Teach concepts through source-backed explanations, practice tasks, and evidence-based feedback.
reui-library
Reuse and adapt source-owned React UI components from a tested ReUI starter library.
canvas-effects
Design and implement bounded canvas-based visual effects for websites using Canvas2D and WebGL.
astro-website-builder
Builds Astro content-first websites with shared layouts, content collections, and publication checks.
engineering-references
Provides on-demand engineering checklists for reliability, data consistency, and legacy code risks.
task-observer
Detects reusable workflow patterns and routes skill improvements through Prime Agent's continual harness.
archify
Create technical diagrams, editorial figures, and charts from JSON or imported Mermaid and draw.io sources.
variate
Creates and compares real visual design alternatives for one project file, then keeps the selected code.
competitor-profiling
Generates structured competitor profile markdown files from URLs using site scraping and SEO data.
marketing-psychology
Applies psychological principles and mental models to marketing decisions and campaigns.
ads
Plan, optimize, and audit paid advertising campaigns across Google, Meta, LinkedIn, TikTok, and X.
programmatic-seo
Plans and designs SEO page templates at scale using data-driven playbooks.
offers
Design and diagnose sales offers using value equation, bonus, guarantee, and scarcity frameworks.
site-architecture
Plans website page hierarchies, navigation, URL structures, and internal linking strategies.
video
Plan and produce marketing videos using AI generation models, AI avatars, and programmatic video frameworks.
Frequently Asked Questions About Valentin Petrov
FAQPage SchemaWhat tasks can I accomplish with oxie's skill collection?▼
You can execute phased software delivery (specification, planning, task breakdown, TDD implementation, debugging, staging and production deployment), design and audit user interfaces, build Astro content sites and canvas effects, and run end-to-end marketing: SEO audits, paid ads, cold email, pricing, onboarding, churn prevention, and attribution.
Who are these skills designed for?▼
Software engineers managing feature lifecycles and code reviews, frontend developers building React or Astro interfaces, and growth marketers or founders running SEO, paid acquisition, lifecycle email, conversion optimization, and go-to-market programs for SaaS and B2B products.
Are oxie's skills free to use and under what licenses?▼
Yes. Nearly all skills carry MIT licenses, with selected components under Apache-2.0 and CC-BY-4.0 as documented in each skill's THIRD_PARTY or UPSTREAM notices. Many skills adapt upstream open-source projects with pinned commits, and no paid provider keys are required for the Markdown-guidance skills.
What prerequisites and runtimes do these skills require?▼
Most skills are Markdown guidance requiring no installation. Specific skills need Linux x86_64 with Python 3 (code-navigation, impeccable-check), Node.js 18+ (variate) or Node 22+ with npm (reui-library), Git for diff-based code review, and a verified private Chrome runtime for the sandboxed browser-check skill.
How do the marketing skills work together in practice?▼
Start with product-marketing to create a shared positioning context document, then plan with marketing-plan or content-strategy, execute via seo-audit, ads, emails, and social, and measure with analytics and attribution. The marketing-loops skill schedules recurring cadences that orchestrate the other marketing skills.