Every installed skill's SKILL.md loads into context on every Claude Code session — whether or not the skill ever fires. Paste one below and see the always-on cost, plus the heavy blocks you could move out. Browser-only; nothing is uploaded.
Don't have one handy? List your skills' sizes first:
for f in ~/.claude/skills/*/SKILL.md .claude/skills/*/SKILL.md; do [ -f "$f" ] && printf '%6s %s\n' "$(wc -c < "$f")" "$f"; done | sort -rn