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Autumn integration for background agents

Enable Autumn hosted MCP access for billing, customer, plan, balance, and request-log workflows.

Integration details

Connection

  • Hosted MCP via Secret key

Agent actions

Autumn MCP

Agents can use Autumn MCP from a Mistle session.

Credential safety

Credential-less sandboxes

Mistle lets agents access connected services without placing provider credentials inside the sandbox. Approved outbound requests are routed through Mistle's credential proxy, where authentication happens outside the agent runtime.

Credentials stay encrypted in Mistle's control plane and are applied only when a request is authorized for the calling sandbox and organization.

Read the credential-less sandboxes article
Diagram showing sandbox traffic routed through an egress proxy before credential injection.