# berd > berd (block/berd) — Block's open-source desktop app for getting work done with any model: a model-agnostic chat/work client with composable capabilities, a CLI (bb/berdctl), auth flows, and an sq integration. > Covers: berd v0.6.2: overview & product, composable capabilities, the operating LAWS, product/design, governance, the bb/berdctl CLI + auth, architecture, sq integration, release & updates, security & telemetry, and a release digest. > Not covered: Block's org-wide governance/security policies (linked, not mirrored); the Goose/Tauri internals beyond how berd uses them. - [LLM Wiki](/raw/berd/README.md) - [berd Knowledge Base](/raw/berd/wiki/index.md) - [berdctl Architecture](/raw/berd/wiki/concepts/architecture.md) - [bb-cli and the bb / berdctl Command Surfaces](/raw/berd/wiki/concepts/bb-cli-and-berdctl.md) - [Berd Overview](/raw/berd/wiki/concepts/berd-overview.md) - [Composable Capabilities](/raw/berd/wiki/concepts/composable-capabilities.md) - [Governance](/raw/berd/wiki/concepts/governance.md) - [Operating Laws](/raw/berd/wiki/concepts/operating-laws.md) - [Product and Design](/raw/berd/wiki/concepts/product-and-design.md) - [Release and Auto-Update, and Windows Onboarding](/raw/berd/wiki/concepts/release-and-updates.md) - [Security Posture and Telemetry](/raw/berd/wiki/concepts/security-and-telemetry.md) - [sq Integration](/raw/berd/wiki/concepts/sq-integration.md) - [Change Log](/raw/berd/wiki/log.md) - [Release Digest: v0.6.0-rc.1 through v0.6.2](/raw/berd/wiki/summaries/release-digest.md)