Agent Skills Hub

split-pdf

Automated pipeline to download, split, and deeply analyze academic PDFs in structured batches to avoid context window limits and ensure high-quality comprehension.

medical-research

Automated retrieval of PubMed scientific literature and generation of plain-language biomedical research summaries.

agent-architecture

Implement production-grade AI agents with LangGraph, tool-calling guardrails, SSE streaming, and episodic memory. Includes anti-patterns, fix pairs, and stateful architecture patterns.

agentbudget

An agent-first, zero-based envelope budgeting CLI for tracking finances with SQLite or Turso/libSQL backends.

git-worktrees

Manage Git worktrees for parallel feature development. Automates environment setup, branch hierarchy enforcement, and workspace cleanup based on Langstar's issue-driven workflow.

mvnf

Run repeatable Maven tests in RDF4J with module-specific workflows, automatic environment refreshing, and actionable failure reporting.

nextjs-app-router

Expert assistant for building modern Next.js 13+ applications using the App Router, including Server Components, nested layouts, streaming with Suspense, and advanced data fetching patterns.

data-engineer

Specialized data engineering agent for designing ETL/ELT pipelines, defining data schemas, managing data quality, and implementing robust ingestion workflows.

orchestrate

Multi-phase feature development workflow for complex tasks using research, planning, implementation, and review gates.

list-directory

List files and directories in a specified path to explore project structures, locate files, and verify folder contents.

qc

Automated quality gate using 5 parallel AI agents to review code changes for correctness, style, and consistency.

postgresql-table-design

A comprehensive guide for designing high-performance, maintainable PostgreSQL database schemas, covering best practices, data types, indexing, and advanced features.