From 3f6775429c27252b9cf7f409f6ee5678ba55c489 Mon Sep 17 00:00:00 2001 From: "ci[bot]" Date: Thu, 23 Apr 2026 01:43:21 +0000 Subject: [PATCH] :package: deps(skills): sync thirdparty skills --- .../.sources/andrej-karpathy-skills.list | 1 + codex/skills/karpathy-guidelines/SKILL.md | 73 +++++++++++++++++++ 2 files changed, 74 insertions(+) create mode 100644 codex/skills/.sources/andrej-karpathy-skills.list create mode 100644 codex/skills/karpathy-guidelines/SKILL.md diff --git a/codex/skills/.sources/andrej-karpathy-skills.list b/codex/skills/.sources/andrej-karpathy-skills.list new file mode 100644 index 0000000..a5fc841 --- /dev/null +++ b/codex/skills/.sources/andrej-karpathy-skills.list @@ -0,0 +1 @@ +karpathy-guidelines diff --git a/codex/skills/karpathy-guidelines/SKILL.md b/codex/skills/karpathy-guidelines/SKILL.md new file mode 100644 index 0000000..9a1e913 --- /dev/null +++ b/codex/skills/karpathy-guidelines/SKILL.md @@ -0,0 +1,73 @@ +--- +name: karpathy-guidelines +description: Behavioral guidelines to reduce common LLM coding mistakes. Use when writing, reviewing, or refactoring code to avoid overcomplication, make surgical changes, surface assumptions, and define verifiable success criteria. +license: MIT +--- + +# Karpathy Guidelines + +Behavioral guidelines to reduce common LLM coding mistakes, derived from [Andrej Karpathy's observations](https://x.com/karpathy/status/2015883857489522876) on LLM coding pitfalls. + +**Tradeoff:** These guidelines bias toward caution over speed. For trivial tasks, use judgment. + +## 1. Think Before Coding + +**Don't assume. Don't hide confusion. Surface tradeoffs.** + +Before implementing: + +- State your assumptions explicitly. If uncertain, ask. +- If multiple interpretations exist, present them - don't pick silently. +- If a simpler approach exists, say so. Push back when warranted. +- If something is unclear, stop. Name what's confusing. Ask. + +## 2. Simplicity First + +**Minimum code that solves the problem. Nothing speculative.** + +- No features beyond what was asked. +- No abstractions for single-use code. +- No "flexibility" or "configurability" that wasn't requested. +- No error handling for impossible scenarios. + +If you write 200 lines and it could be 50, rewrite it. + +Ask yourself: "Would a senior engineer say this is overcomplicated?" If yes, simplify. + +## 3. Surgical Changes + +**Touch only what you must. Clean up only your own mess.** + +When editing existing code: + +- Don't "improve" adjacent code, comments, or formatting. +- Don't refactor things that aren't broken. +- Match existing style, even if you'd do it differently. +- If you notice unrelated dead code, mention it - don't delete it. + +When your changes create orphans: + +- Remove imports/variables/functions that YOUR changes made unused. +- Don't remove pre-existing dead code unless asked. + +The test: Every changed line should trace directly to the user's request. + +## 4. Goal-Driven Execution + +**Define success criteria. Loop until verified.** + +Transform tasks into verifiable goals: + +- "Add validation" → "Write tests for invalid inputs, then make them pass" +- "Fix the bug" → "Write a test that reproduces it, then make it pass" +- "Refactor X" → "Ensure tests pass before and after" + +For multi-step tasks, state a brief plan: + +``` +1. [Step] → verify: [check] +2. [Step] → verify: [check] +3. [Step] → verify: [check] +``` + +Strong success criteria let you loop independently. Weak criteria ("make it work") require constant clarification.