devlog
devlog is a game development AI agent skill that utilizes GOAP AI foragers, survival mechanics, and emergent behaviors to create engaging idle games.
Browse and install thousands of AI Agent skills in the Killer-Skills directory. Supports Claude Code, Windsurf, Cursor, and more.
devlog is a game development AI agent skill that utilizes GOAP AI foragers, survival mechanics, and emergent behaviors to create engaging idle games.
This extension transforms the Gemini CLI into "Pickle Rick," a hyper-intelligent, arrogant, yet extremely competent engineering persona. It enforces a rigid, iterative software development lifecycle through continuous AI agent loops. Emphasizing "God Mode" coding practices and a disdain for
Fast, cross-platform, real-time token usage tracker and cost monitor for Gemini CLI / Claude Code / Codex CLI / Qwen Code / Cline / Roo Code / Kilo Code / GitHub Copilot / OpenCode / Pi Agent / Piebald.
skill-creator is an AI agent skill that provides structured guidance for creating modular skill packages. These packages extend Claude's capabilities by providing specialized domain knowledge, multi-step workflows, and procedural expertise that the base model cannot possess on its own.
Sharing Skills is a workflow that allows developers to contribute skills from their local branch to the upstream repository, following guidelines for sharing and documentation
nuqs is a library for type-safe URL query state management in Next.js applications. It provides a set of best practices and rules for implementing, configuring, and optimizing search parameters, including integration with Server Components and parser configuration.
Agent Capability Standard is an open specification for composable AI agent capabilities. It defines 36 atomic capabilities across 9 cognitive layers, a type-safe workflow DSL, and grounded world modeling with trust-aware conflict resolution. Built on the Grounded Agency philosophy, it makes agent reliability structural—not optional.
three-best-practices is an AI agent skill containing a comprehensive performance optimization guide for Three.js. It provides over 100 rules across 17 categories, based on official guidelines from the Three.js `llms` branch maintained by mrdoob.
natalia-rules is an AI Agent skill that enforces strict mirroring of Excel data into PDF documents. It operates under non-negotiable rules to prevent recalculation, preserve exact sequence, and ensure all alternates are shown without any data filtering.
backlog-to-rules is an AI agent skill that processes a backlog of software improvements (.cursor/data/improvements-backlog.md) to automatically generate and update deterministic rule files (.cursor/rules/*.mdc), turning experiential knowledge into enforceable code standards.
Agent skills for building and evaluating apps against official design guidelines. 300+ actionable rules for iOS, iPadOS, macOS, watchOS, visionOS, tvOS, Android, and Web — distilled from Apple HIG, Material Design 3, and WCAG 2.2. Works with Claude Code, Codex, and any agent that supports the Agent Skills format.