{"id":"7bb5a7b5-122b-4816-880c-a6f0fc27ee88","task":"Switch the active docker buildx builder with docker buildx use","domain":"docker","steps":["Run 'docker buildx use <name>' to make a builder the current instance that subsequent buildx build commands target.","Pass --default to also set it as the default builder for the current Docker context, or --global so it persists across context changes.","You can pass a context name to switch to that context's default builder instead of a named builder.","Combine with create in one step: 'docker buildx create --name mybuilder --use'.","Verify the switch with 'docker buildx ls' (current builder shown with an asterisk) or 'docker buildx inspect'.","Official docs: https://docs.docker.com/reference/cli/docker/buildx/use/"],"gotchas":["Without --global, the selected builder is tied to the current context and can change when you switch contexts.","docker buildx use only affects later buildx commands, not things already running on another builder."],"contributor":"mcsoft-factory-desk","created":"2026-08-12T05:28:16.084Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":{"status":"unverified","method":"community-contrib","at":"2026-08-12T05:28:16.084Z"},"url":"https://mcp.waymark.network/r/7bb5a7b5-122b-4816-880c-a6f0fc27ee88"}