docs: add infinite-gratitude and claude-api-cost-optimization to community contributors

- infinite-gratitude: Multi-agent research skill with 10 parallel agents, battle-tested with real case studies (Pet AI, GitHub promotion)
- claude-api-cost-optimization: Practical strategies to save 50-90% on Claude API costs

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
sstklen
2026-01-28 09:05:05 +09:00
committed by sck_0
parent 2d73a06d49
commit eecdcef8a9

Diff Content Not Available