Microsoft makes its Copilot agent harness available through Foundry
According to Microsoft, developers can use the same harness that powers its Copilot products to build agents across AI models.
• Microsoft is making its Copilot harness available through Foundry for developers and enterprise customers.
• The company says it supports 20-plus frontier models and can route tasks between models.
• The SDK is available to download, and the harness can run in the cloud through Foundry.
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October 29, 2026 14