Browse and install thousands of AI Agent skills in the Killer-Skills directory. Supports Claude Code, Windsurf, Cursor, and more.
This skill should be used when users want to train or fine-tune language models using TRL (Transformer Reinforcement Learning) on Hugging Face Jobs infrastructure. Covers SFT, DPO, GRPO and reward mod
Create, synthesize, and iteratively improve agent skills following the Agent Skills specification. Use when asked to create a skill, write a skill, synthesize sources into a skill, improve a skill fro
spec-json-schema is a JSON Schema Validation layer that checks input data structure, type, and constraints, supporting JSON Schema Draft 2020-12.
staging-deployment-operation is a technical process that automates deployment workflows, confirming targets, running validation checks, and summarizing status and blockers.
devtu-create-tool is a skill that allows AI scientists to create new scientific tools using ToolUniverse, following best practices to avoid common mistakes.
verify-changes is a code validation skill that runs multiple verification agents in parallel to detect security vulnerabilities and PII handling violations.
Convex is a development framework that enables developers to build scalable applications using specific skills for detailed guidance, including core development, schema validation, and realtime capabilities.
angular-forms is a feature of Angular that provides a reactive forms API for building type-safe, reactive forms with automatic two-way binding and schema-based validation.
formik is an open-source form library for React, used for building, validating, and managing forms in React applications.
repo-audit is a skill that automates code validation by running a series of commands, including npm run lint, npm run typecheck, and npm run test, to produce a markdown report.
api-spec is an AI-driven development tool that generates OpenAPI specifications for RESTful APIs, supporting OpenAPI 3.0.3 and YAML file formats.
run-all-checks is a skill that automates the execution of various project checks, including ruff, mypy, pytest, and Sphinx docs, to identify and fix errors.