Open source alternatives to game-developer
24 open source AI Skills apps to use instead, best rated first.
Top picks
- G
github-ops
Getgithub-ops is an agent skill from the ECC collection by affaan-m, listed on skills.sh. It manages a GitHub repository with a focus on community health, CI reliability and the experience of contributors. It covers triaging issues by classify
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opensource-pipeline
Getopensource-pipeline is an agent skill from the ECC collection by affaan-m, listed on skills.sh. It prepares a private project for safe public release through a three-stage pipeline. The fork stage strips secrets from a copy. The sanitise st
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andrej-karpathy-skills
Getandrej-karpathy-skills is a single CLAUDE.md file from the multica-ai project that is meant to improve how Claude Code behaves on coding tasks. It is derived from Andrej Karpathy's public observations about LLM coding pitfalls. The file dis
Open source
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microsoft/markitdown
Getmarkitdown-mcp is the MCP server package for MarkItDown, Microsoft's tool for converting many file formats to Markdown for language models. It is a lightweight server that runs over stdio, Streamable HTTP or SSE, and exposes one tool, conve
Open source
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od-contribute
Getod-contribute is an agent skill in the OpenDesign project that provides a guided, one-click contribution flow to the OpenDesign repository, written so that people without a coding background can send a real pull request. It is locked to the
Open source
- G
github-deep-research
Getgithub-deep-research is an agent skill from the DeerFlow project that researches a single GitHub repository in several rounds and writes a report in Markdown. It is for requests that need more than a README summary, such as a comprehensive
Open source
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About game-developer
game-developer
Building game systems, implementing Unity/Unreal Engine features
game-developer is an agent skill from the jeffallan claude-skills collection for building game systems and implementing features in Unity and Unreal Engine, with a focus on game performance. It covers entity-component-system architecture, core mechanics, graphics, physics, AI and networking. Its workflow has four stages. The agent first analyses the genre, target platforms, performance targets and multiplayer needs. It then plans the component systems and optimises for the target platforms. It implements the core mechanics and optimises for a frame rate of 60 frames per second or more while keeping memory and battery use low. Each stage has a checkpoint. The optimisation checkpoint requires running Unity Profiler or Unreal Insights and confirming a frame time of 16 milliseconds or less, resolving CPU and GPU bottlenecks iteratively. The testing stage covers cross-platform testing and multiplayer stress tests, and it confirms a stable frame rate under load and checks latency and desync before shipping. The skill suits game developers who want an agent to reason about frame budgets and profiling rather than just writing gameplay code. It is listed on skills.sh, where the page shows install counts and GitHub stars for the collection. Its Gen Agent Trust Hub audit is marked as failing, which the FAQ lists. Install it with npx skills add https://github.com/jeffallan/claude-skills --skill game-developer.
- Price
- Free
- Made by
- jeffallan
- Category
- AI Skills
- Website
- github.com/jeffallan/claude-skills/game-developer