Lua — game scripting, metatables, coroutines

Prerequisites: a Lua codebase (game, embedded script host, or similar) the agent can read and work on — the skill is an expert methodology, not software to install Install "Lua — game scripting, metatables, coroutines" for me. It gives my agent @mindrally's Lua playbook: metatables and metamethods (operator overloading, __index/__newindex chains), coroutine pipelines for cooperative multitasking, closures and the module pattern (local M = {}), functional helpers, performance patterns (table preallocation, avoiding string concatenation in loops, cached lookups, ipairs for arrays), common pitfalls (1-based indexing, nil semantics, global pollution, pcall error handling), and a code-review checklist for idiom correctness, performance and error paths. Apache-2.0-licensed. Repository: https://github.com/mindrally/skills/blob/main/lua/SKILL.md 1. Fetch the SKILL.md file from the repository path into a temporary folder and summarize what it does in one or two sentences. 2. Safety check: review the SKILL.md for anything suspicious (unexpected network calls, shell commands, credential harvesting). This repo should contain zero secrets in code. Verify that holds here; STOP on any red flag and tell me. 3. Install it as a skill: copy SKILL.md and its helper files into the agent's skills directory, in a folder named "lua". 4. Verify with no network calls: frontmatter valid, files in place. 5. Report what was installed, where, and what I still need to do myself (e.g. point the agent at my Lua codebase; nothing else — it's an expert methodology). GitHub is optional: if I have a GitHub account or the gh CLI, you may use it; otherwise public access is fine. Never require it unless it's in the prerequisites above. Rules: don't touch anything outside the temp folder and the install target. If anything looks off, stop and ask me.