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expense-optimizer

100 / 100 · Low risk

Fine to try.

By openaccountant/wilson (GitHub) · coding · 52 stars · scanned at commit 0d41549

Identifies recurring expenses with optimization opportunities — subscriptions to cancel, plans to downgrade, or bills to renegotiate. Trigger when user asks about optimizing expenses, reducing bills, or subscription audit.

Works with any agent that supports SKILL.md skills.

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/'expense-optimizer' ] || [ -L ~/.agents/skills/'expense-optimizer' ]; then echo 'A skill folder named expense-optimizer already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/openaccountant/wilson' "$d" && git -C "$d" checkout --quiet '0d415497042bf09efce3a6cde512904d64923148' -- 'src/skills/expense-optimizer' && mkdir -p ~/.agents/skills && cp -R "$d"/'src/skills/expense-optimizer' ~/.agents/skills/'expense-optimizer' && 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/'expense-optimizer' ~/.claude/skills/'expense-optimizer' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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