@Silverov
FreeAI agent developer - Yandex Direct skill & agentic skills collection
FreeFree tier
About @Silverov
Silverov (Nick Serebrov Kobe) is a developer who has created open-source AI agent skills, including a Yandex Direct API v5 skill for PPC audit, campaign management, and optimization. Additionally, Silverov maintains a fork of the antigravity-awesome-skills repository, which provides a collection of over 800 battle-tested, high-performance agentic skills for AI agents such as Claude Code and Cursor. The collection includes official skills from Anthropic and Vercel.
Key Features
Yandex Direct API v5 skill for AI agents: PPC audit, campaign management, optimization
Collection of 800+ agentic skills for Claude Code/Antigravity/Cursor
Includes official skills from Anthropic and Vercel
Battle-tested, high-performance skills
Open source and free to use
Pros & Cons
Pros
- Open source and free to use
- Includes battle-tested skills from reputable sources (Anthropic, Vercel)
- Large collection (800+ skills) covering many agentic tasks
- Specifically designed for popular AI agent platforms (Claude Code, Cursor)
Best For
Automating Yandex Direct advertising campaigns with AI agentsPerforming PPC audits and campaign optimization via AIEnhancing AI agent capabilities with pre-built skills for Claude Code, Cursor, and othersBuilding and testing agentic workflows using a curated skill collection