diff --git a/solidity/test/signer.ts b/solidity/test/signer.ts
index b4e31d5625..c59a626203 100644
--- a/solidity/test/signer.ts
+++ b/solidity/test/signer.ts
@@ -7,6 +7,6 @@ export async function getSigners(): Promise<Wallet[]> {
 }
 
 export async function getSigner(): Promise<Wallet> {
-  const [signers] = await getSigners();
-  return signers;
+  const [signer] = await getSigners();
+  return signer;
 }
diff --git a/typescript/infra/package.json b/typescript/infra/package.json
index f3695a2761..bf100b8d7b 100644
--- a/typescript/infra/package.json
+++ b/typescript/infra/package.json
@@ -67,7 +67,7 @@
     "deploy-helloworld": "tsx scripts/deploy.ts -e test -m helloworld",
     "deploy-hook": "tsx scripts/deploy.ts -e test -m hook",
     "hardhat-esm": "NODE_OPTIONS='--experimental-loader ts-node/esm/transpile-only --no-warnings=ExperimentalWarning' hardhat --config hardhat.config.cts",
-    "kathy": "yarn tsx ./scripts/send-random-messages.ts",
+    "kathy": "yarn tsx ./scripts/send-test-messages.ts",
     "prettier": "prettier --write ./src ./config ./scripts ./test",
     "test": "yarn test:unit && yarn test:hardhat",
     "test:unit": "mocha --config ../sdk/.mocharc.json test/**/*.test.ts",
diff --git a/typescript/infra/scripts/middleware/circle-relayer.ts b/typescript/infra/scripts/middleware/circle-relayer.ts
index c619cefaad..18bc68774b 100644
--- a/typescript/infra/scripts/middleware/circle-relayer.ts
+++ b/typescript/infra/scripts/middleware/circle-relayer.ts
@@ -1,4 +1,4 @@
-import path from 'path';
+import { dirname, join } from 'path';
 import { fileURLToPath } from 'url';
 
 import {
@@ -22,8 +22,8 @@ async function check() {
   }
 
   const multiProvider = await config.getMultiProvider();
-  const dir = path.join(
-    path.dirname(fileURLToPath(import.meta.url)),
+  const dir = join(
+    dirname(fileURLToPath(import.meta.url)),
     '../../',
     getEnvironmentDirectory(environment),
     'middleware/liquidity-layer',
diff --git a/typescript/infra/scripts/middleware/portal-relayer.ts b/typescript/infra/scripts/middleware/portal-relayer.ts
index b486a0296f..ed3a8e09bd 100644
--- a/typescript/infra/scripts/middleware/portal-relayer.ts
+++ b/typescript/infra/scripts/middleware/portal-relayer.ts
@@ -1,4 +1,4 @@
-import path from 'path';
+import { dirname, join } from 'path';
 import { fileURLToPath } from 'url';
 
 import {
@@ -19,8 +19,8 @@ async function relayPortalTransfers() {
   const { environment } = await getArgs().argv;
   const config = getEnvironmentConfig(environment);
   const multiProvider = await config.getMultiProvider();
-  const dir = path.join(
-    path.dirname(fileURLToPath(import.meta.url)),
+  const dir = join(
+    dirname(fileURLToPath(import.meta.url)),
     '../../',
     getEnvironmentDirectory(environment),
     'middleware/liquidity-layer',
diff --git a/typescript/infra/scripts/send-random-messages.ts b/typescript/infra/scripts/send-test-messages.ts
similarity index 100%
rename from typescript/infra/scripts/send-random-messages.ts
rename to typescript/infra/scripts/send-test-messages.ts
diff --git a/typescript/infra/src/agents/index.ts b/typescript/infra/src/agents/index.ts
index ee2f7a6e6e..186d35934a 100644
--- a/typescript/infra/src/agents/index.ts
+++ b/typescript/infra/src/agents/index.ts
@@ -1,5 +1,5 @@
 import fs from 'fs';
-import path from 'path';
+import { dirname, join } from 'path';
 import { fileURLToPath } from 'url';
 
 import { ChainName, RpcConsensusType, chainMetadata } from '@hyperlane-xyz/sdk';
@@ -27,8 +27,8 @@ import { execCmd, isEthereumProtocolChain } from '../utils/utils.js';
 
 import { AgentGCPKey } from './gcp.js';
 
-const HELM_CHART_PATH = path.join(
-  path.dirname(fileURLToPath(import.meta.url)),
+const HELM_CHART_PATH = join(
+  dirname(fileURLToPath(import.meta.url)),
   '/../../../../rust/helm/hyperlane-agent/',
 );
 
diff --git a/typescript/infra/src/agents/key-utils.ts b/typescript/infra/src/agents/key-utils.ts
index ffc767097b..256a24e6b9 100644
--- a/typescript/infra/src/agents/key-utils.ts
+++ b/typescript/infra/src/agents/key-utils.ts
@@ -1,4 +1,4 @@
-import path from 'path';
+import { dirname, join } from 'path';
 import { fileURLToPath } from 'url';
 
 import { ChainMap, ChainName } from '@hyperlane-xyz/sdk';
@@ -44,8 +44,8 @@ export interface KeyAsAddress {
   address: string;
 }
 
-const CONFIG_DIRECTORY_PATH = path.join(
-  path.dirname(fileURLToPath(import.meta.url)),
+const CONFIG_DIRECTORY_PATH = join(
+  dirname(fileURLToPath(import.meta.url)),
   '../../config',
 );
 
@@ -452,8 +452,8 @@ export async function persistRoleAddressesToLocalArtifacts(
   addresses[environment][context] = updated;
 
   // Resolve the relative path
-  const filePath = path.join(
-    path.dirname(fileURLToPath(import.meta.url)),
+  const filePath = join(
+    dirname(fileURLToPath(import.meta.url)),
     `../../config/${role}.json`,
   );