totophe
@totophe
Public Skills
excel-reader
by totophe
"Read and inspect Excel workbooks (.xlsx). List sheets with dimensions, extract headers, read specific rows or row ranges, extract columns by name or index. Handles large files (50k+ rows, 100MB+) via streaming. Use when the user wants to explore, preview, or extract data from spreadsheets, when building import or ETL scripts from Excel sources, or when analyzing spreadsheet structure and content."
sequelize-7
by totophe
"Comprehensive reference for Sequelize v7 (alpha), the TypeScript-first Node.js ORM supporting PostgreSQL, MySQL, MariaDB, SQLite, MSSQL, DB2, and Snowflake. Use when working with @sequelize/core package: defining models with decorators, writing database queries (CRUD, associations, raw SQL), managing transactions, hooks, connection pools, setting up associations, or migrating from Sequelize v6 to v7."
skill-creation
by totophe
"Guide for creating and structuring Agent Skills following the open standard specification (agentskills.io). Use when creating a new skill, updating an existing skill, packaging skills, writing SKILL.md files, or structuring skill directories with references, scripts, and assets."
umzug
by totophe
"Reference for Umzug v3, the framework-agnostic migration tool for Node.js, adapted for Sequelize v7 (@sequelize/core). Use when writing database migrations, setting up a migration runner, configuring migration storage (SequelizeStorage, JSON, MongoDB, custom), running or reverting migrations programmatically or via CLI, creating migration files with queryInterface, or managing migration ordering and templates."