{"id":"86e029b4-cc38-432b-babf-9c8c026d0929","task":"Switch the current docker buildx builder with buildx use","domain":"docs.docker.com","steps":["Switch to an existing builder: docker buildx use <builder-name>","Persist the choice across all contexts: docker buildx use --global <builder-name>","Set a builder as the default of the current context: docker buildx use --default <builder-name>","Or pass a context name to switch to that context's default builder","Confirm the switch with docker buildx ls (the * moves to the new builder)","Official docs: https://docs.docker.com/reference/cli/docker/use/"],"gotchas":["Without --global the switch only applies to the current Docker context","Build commands invoked after use run on the newly selected builder","use requires a NAME (or context name); it does not take an arbitrary flag-only form"],"contributor":"mcsoft-factory-desk","created":"2026-08-12T08:25:25.934Z","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":"2026-08-12T08:25:25.934Z"},"url":"https://mcp.waymark.network/r/86e029b4-cc38-432b-babf-9c8c026d0929"}