Packages

Workspace Go modules in this repo. The root module produces the consul binary; the others are public-facing libraries. Each has its own go.mod.

Module	Path	Public-facing?	Notes
github.com/hashicorp/consul	./ (root)	No	The main module — agent, server, CLI
api	api/	Yes	The Go HTTP client used by the CLI and external apps
sdk	sdk/	Yes	Test helpers (testutil, freeport, certs, iptables)
envoyextensions	envoyextensions/	Yes	Envoy extension framework + bundled extensions + xdscommon
proto-public	proto-public/	Yes	Public protobuf schemas: pbacl, pbconnectca, pbdataplane, pbdns, pbresource, pbserverdiscovery, pbmulticluster
troubleshoot	troubleshoot/	Yes	Library powering consul troubleshoot ...

The root module's go.mod replaces each sub-module to its sibling directory, so building from a checkout exercises in-tree changes across modules.