v0.12.0

What's Changed

Notable Changes

Full cluster and queue management. This release adds 12 new tools for managing Buildkite clusters and cluster queues. You can now list, get, create, update, and delete both clusters and queues, as well as pause and resume queue dispatch — all from your MCP client. Cluster tools are gated behind read_clusters and write_clusters toolsets.

Lightweight job entries in get_build responses. The get_build tool's detailed response now includes a jobs array with lightweight JobEntry objects (id, name, state) alongside the existing job_summary aggregation. This gives agents enough context to identify and filter individual jobs without the overhead of full job payloads.

Features

• feat(clusters): add CRUD and dispatch control tools for clusters and queues by @wolfeidau in #246
• feat(builds): add lightweight job entries to get_build detailed response by @wolfeidau in #247

Full Changelog: v0.11.4...v0.12.0