Danila Yurkov

@denfry

Backend & AI engineer · Python, TypeScript, Java, Go · LLM tooling, MCP, RAG · Building developer tools for AI coding agents

Moscow, Russia denfry.github.io On GitHub since April 2020

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Published Tools

Total Stars

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Public Repos

100/100

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Published Tools

2 MCP Servers1 Skill1 Agentacross 3 categories

Mcpfabric

denfry

Control and observe a running Minecraft: Java Edition game from AI agents over MCP (Fabric and NeoForge, 1.21.1+)

MCP Serverai

141 dir

Claude Skills

denfry

Skills for Claude Code & claude.ai — token-efficiency: measured 30-50% shorter responses at 100% assertion pass rate, with always-on hooks and an A/B eval harness

...more

Skillai

51 dir

claude-agent-sync

agent-sync contributors

Coordinate multiple AI coding-agent sessions in one repo: file locks, task board, presence, and messaging over shared SQLite. Claude Code skill + hooks included.

...more

Agentai-agents

1 dir

codebase-index

codebase-index contributors

Local-first hybrid codebase index for AI coding agents, exposed as CLI, Skill, and MCP tools.

MCP Servermcp

1 dir