Stop Burning Cash on Agents: Why We Built Manifest We cut our agency's OpenClaw API bills by 80% by building Manifest, a free open-source routing layer that sends AI requests to the cheapest capable model. By Anwar Sheikh, Co-Founder of OutGrow. Published March 21, 2026. Tags: AI Agents, OpenClaw, Open Source, Infrastructure, Cost Optimization. Read the full article at https://www.letsoutgrow.com/blog/why-we-built-manifest-ai-routing.