product · May 16, 2026
Cline SDK Turns Runtime into Open Platform for Agents
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Cline rebuilt the entire harness and open-sourced the SDK on May 13, 2026, making the runtime inspectable, extensible, and reusable across IDEs, CLIs, plugins, and workflows. The SDK supports scheduled workflows and turns agents into systems rather than features. Cline has grown from its 2024 origins into a platform with millions of users. The launch rebuilds the core instead of patching the old architecture.
Spend governor blocked model creation: provider_circuit_open (lane=dev, provider=together)