llm-cost-optimization
100 / 100 · Low risk
Fine to try.
Use when an LLM feature costs too much. Covers prompt caching, context reduction, model routing, batching, output limits, and finding where the tokens actually go. Trigger on "our openai bill is too high", "llm costs are out of control", "where are all these tokens going", "set up prompt caching". Do not use for cloud infrastructure spend — see the aws-cost-optimization skill; for choosing a cheaper model, see the model-selection skill.
What this skill can do
We found nothing in the files we read that matches our rules. That does not prove the skill is safe: see the limits of static scanning.
Install
Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.
if [ -e ~/.agents/skills/'llm-cost-optimization' ] || [ -L ~/.agents/skills/'llm-cost-optimization' ]; then echo 'A skill folder named llm-cost-optimization already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/nimadorostkar/Claude-Skills-collection' "$d" && git -C "$d" checkout --quiet '1691932edc17063d712a85d02bcc7a1cd3791057' -- 'skills/ai/llm-cost-optimization' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/ai/llm-cost-optimization' ~/.agents/skills/'llm-cost-optimization' && rm -rf "$d"; fi
Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'llm-cost-optimization' ~/.claude/skills/'llm-cost-optimization' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.
Badge for your README
[](https://zalavijaysinh.github.io/skilltrust/repos/nimadorostkar/Claude-Skills-collection/)
Score history
| Date | Version | Score |
|---|---|---|
| 2026-11-09 | 1691932 | 100 |
| 2026-11-07 | 31f227e | 100 |