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Asim Aslam c7657f73f4
goreleaser / goreleaser (push) Has been cancelled
Refactor agent plan storage, update docs, and release v6 (#2977)
* test(harness): read agent plan from the scoped store

The store-scoping change moved an agent's plan from the default table
key agent/{name}/plan to its own table (database "agent", table {name},
key "plan"). The plan-delegate harness tests still read the old key and
failed with 'not found'; read through store.Scope(mem, "agent", name)
like the agent does.

* docs: orient agents-first across README, landing, and docs overview

Lead with agents (then services and flows), surface MCP + A2A as the
interop story, and frame agents as services. Landing hero and feature
grid reordered agents-first with an A2A gateway card.

* v6: module path go-micro.dev/v6, TLS secure by default, NewService

Cut v6. Three breaking changes, bundled so the major bump is paid once:

- Module path go-micro.dev/v5 -> go-micro.dev/v6 across all imports + go.mod.
- TLS verification on by default (was off). MICRO_TLS_SECURE removed;
  MICRO_TLS_INSECURE=true opts out for self-signed/dev.
- micro.NewService(name, opts...) is the canonical service constructor,
  symmetric with NewAgent/NewFlow; micro.New kept as a deprecated alias;
  the old name-less NewService(opts...) removed. Generators emit NewService.

Also ports the JWT auth token provider in-module (go-micro.dev/v6/auth/jwt/token
on golang-jwt/jwt/v5), dropping the v5-pinned github.com/micro/plugins/v5/auth/jwt
and the deprecated dgrijalva/jwt-go.

Docs/README/landing updated to v6 and @latest; v5->v6 migration guide added;
CHANGELOG cut as [6.0.0]. Blog posts left at their historical versions.

---------

Co-authored-by: Claude <noreply@anthropic.com>
2026-06-18 11:55:35 +01:00

3.4 KiB

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Plugins

Plugins are scoped under each interface directory within this repository. To use a plugin, import it directly from the corresponding interface subpackage and pass it to your service via options.

Common interfaces and locations:

  • Registry: go-micro.dev/v6/registry/* (e.g. consul, etcd, nats, mdns)
  • Broker: go-micro.dev/v6/broker/* (e.g. nats, rabbitmq, http, memory)
  • Transport: go-micro.dev/v6/transport/* (e.g. nats, default http)
  • Server: go-micro.dev/v6/server/* (e.g. grpc for native gRPC compatibility)
  • Client: go-micro.dev/v6/client/* (e.g. grpc for native gRPC compatibility)
  • Store: go-micro.dev/v6/store/* (e.g. postgres, mysql, nats-js-kv, memory)
  • Auth, Cache, etc. follow the same pattern under their respective directories.

Registry Examples

Consul:

import (
    "go-micro.dev/v6"
    "go-micro.dev/v6/registry/consul"
)

func main() {
    reg := consul.NewConsulRegistry()
    svc := micro.NewService(
        micro.Registry(reg),
    )
    svc.Init()
    svc.Run()
}

Etcd:

import (
    "go-micro.dev/v6"
    "go-micro.dev/v6/registry/etcd"
)

func main() {
    reg := etcd.NewRegistry()
    svc := micro.NewService(micro.Registry(reg))
    svc.Init()
    svc.Run()
}

Broker Examples

NATS:

import (
    "go-micro.dev/v6"
    bnats "go-micro.dev/v6/broker/nats"
)

func main() {
    b := bnats.NewNatsBroker()
    svc := micro.NewService(micro.Broker(b))
    svc.Init()
    svc.Run()
}

RabbitMQ:

import (
    "go-micro.dev/v6"
    "go-micro.dev/v6/broker/rabbitmq"
)

func main() {
    b := rabbitmq.NewBroker()
    svc := micro.NewService(micro.Broker(b))
    svc.Init()
    svc.Run()
}

Transport Example (NATS)

import (
    "go-micro.dev/v6"
    tnats "go-micro.dev/v6/transport/nats"
)

func main() {
    t := tnats.NewTransport()
    svc := micro.NewService(micro.Transport(t))
    svc.Init()
    svc.Run()
}

gRPC Server/Client (Native gRPC Compatibility)

For native gRPC compatibility (required for grpcurl, polyglot gRPC clients, etc.), use the gRPC server and client plugins. Note: This is different from the gRPC transport.

import (
    "go-micro.dev/v6"
    grpcServer "go-micro.dev/v6/server/grpc"
    grpcClient "go-micro.dev/v6/client/grpc"
)

func main() {
    svc := micro.NewService(
        micro.Server(grpcServer.NewServer()),
        micro.Client(grpcClient.NewClient()),
    )
    svc.Init()
    svc.Run()
}

See Native gRPC Compatibility for a complete guide.

Store Examples

Postgres:

import (
    "go-micro.dev/v6"
    postgres "go-micro.dev/v6/store/postgres"
)

func main() {
    st := postgres.NewStore()
    svc := micro.NewService(micro.Store(st))
    svc.Init()
    svc.Run()
}

NATS JetStream KV:

import (
    "go-micro.dev/v6"
    natsjskv "go-micro.dev/v6/store/nats-js-kv"
)

func main() {
    st := natsjskv.NewStore()
    svc := micro.NewService(micro.Store(st))
    svc.Init()
    svc.Run()
}

Notes

  • Defaults: If you don’t set an implementation, Go Micro uses sensible in-memory or local defaults (e.g., mDNS for registry, HTTP transport, memory broker/store).
  • Options: Each plugin exposes constructor options to configure addresses, credentials, TLS, etc.
  • Imports: Only import the plugin you need; this keeps binaries small and dependencies explicit.