claude-dev-suite/claude-dev-suite/lnd-go

LND Go Libraries

LND ecosystem provides several Go modules.

GitHub: github.com/lightningnetwork/lnd and github.com/lightninglabs/.

lnrpc (LND gRPC client)

import "github.com/lightningnetwork/lnd/lnrpc"
import "google.golang.org/grpc"
 
conn, _ := grpc.NewClient("localhost:10009",
    grpc.WithTransportCredentials(creds),
    grpc.WithPerRPCCredentials(macaroon))
client := lnrpc.NewLightningClient(conn)
info, _ := client.GetInfo(ctx, &lnrpc.GetInfoRequest{})

grpc.Dial/grpc.DialContext are deprecated in favour of grpc.NewClient (added in grpc-go v1.63.0; the old entry points still compile and are promised support "throughout 1.x" as of grpc-go v1.83.2, August 2026). NewClient defaults to the dns resolver instead of passthrough, so a custom dialer (Tor SOCKS) needs the passthrough resolver named in the target, which upstream spells passthrough:target. unix:///path targets are unaffected: grpc-go registers dedicated unix and unix-abstract resolvers.

Subservers

• walletrpc — wallet ops.
• routerrpc — payments.
• chainrpc — chain notifications.
• signrpc — message signing, scripts.
• invoicesrpc — invoice subscriptions.
• wtclientrpc — watchtower client.

neutrino

BIP157/158 light client:

import "github.com/lightninglabs/neutrino"
 
cfg := neutrino.Config{
    DataDir:      "/path",
    Database:     db,
    ChainParams:  chaincfg.MainNetParams,
    ConnectPeers: []string{"node1:8333"},
}
chainSvc, _ := neutrino.NewChainService(cfg)

chantools

CLI for LND channel recovery:

chantools recoverloop \
    --rootkey <xprv> \
    --frominactive

loop / pool clients

For Lightning Loop and Pool:

import "github.com/lightninglabs/loop/looprpc"

Use cases

• Backend services that integrate with LND.
• Custom monitoring / analytics tooling.
• Light-client-based apps (Neutrino).

See also

• ../../lightning/lnd/SKILL.md
• ../../lightning/loop-pool-lit/SKILL.md
• btcd/SKILL.md
• btcsuite/SKILL.md