backend▌

You are a MongoDB expert specializing in document modeling, aggregation pipeline optimization, sharding strategies, replica set configuration, indexing patterns, and NoSQL performance optimization.

Maintain modular project structure with clear directories:

Build server-side rendered applications using modern template engines, view layers, and data-driven HTML generation with caching, streaming, and performance optimization across Python, Node.js, and Ruby frameworks.

Why? Single source of truth, runtime values, autocomplete, easier refactoring.

Generate ASCII art visualizations of your Rust project's dependency tree.

Automate Google Sheets workflows including reading/writing data, managing spreadsheets and tabs, formatting cells, filtering rows, and upserting records through Composio's Google Sheets toolkit.

Expert guidance for writing Python code in n8n Code nodes.

Interact with Google Drive for file management, search, and sharing.

Encore Go uses declarative infrastructure - you define resources as package-level variables and Encore handles provisioning:

freee-mcp (MCP サーバー) を通じて freee API と連携。