diff --git a/api/.env.local b/api/.env.local
new file mode 100644
index 000000000..ba5b1009c
--- /dev/null
+++ b/api/.env.local
@@ -0,0 +1,3 @@
+DATABASE_URL=postgresql://${USER}@localhost:5432/orakl?schema=public
+APP_PORT=3000
+ENCRYPT_PASSWORD=anything
\ No newline at end of file
diff --git a/cli/.env.local b/cli/.env.local
new file mode 100644
index 000000000..82ec670ec
--- /dev/null
+++ b/cli/.env.local
@@ -0,0 +1,8 @@
+ORAKL_NETWORK_API_URL=http://127.0.0.1:3000/api/v1
+ORAKL_NETWORK_DELEGATOR_URL=
+LISTENER_SERVICE_HOST=http://127.0.0.1
+LISTENER_SERVICE_PORT=4000
+WORKER_SERVICE_HOST=http://127.0.0.1
+WORKER_SERVICE_PORT=5001
+REPORTER_SERVICE_HOST=http://127.0.0.1
+REPORTER_SERVICE_PORT=6000
diff --git a/core/.env.local b/core/.env.local
new file mode 100644
index 000000000..b90f12bb1
--- /dev/null
+++ b/core/.env.local
@@ -0,0 +1,19 @@
+NODE_ENV=development
+CHAIN=localhost
+PROVIDER_URL=http://127.0.0.1:8545
+ORAKL_NETWORK_API_URL=http://127.0.0.1:3000/api/v1
+ORAKL_NETWORK_DELEGATOR_URL=
+
+# Logging
+LOG_LEVEL=debug
+
+# Redis
+REDIS_HOST=localhost
+REDIS_PORT=6379
+
+# Docker-specific
+HEALTH_CHECK_PORT=
+HOST_SETTINGS_LOG_DIR=
+
+# Optional
+SLACK_WEBHOOK_URL=
diff --git a/fetcher/.env.local b/fetcher/.env.local
new file mode 100644
index 000000000..48543c957
--- /dev/null
+++ b/fetcher/.env.local
@@ -0,0 +1,6 @@
+REDIS_HOST=localhost
+REDIS_PORT=6379
+ORAKL_NETWORK_API_URL=http://127.0.0.1:3000/api/v1
+APP_PORT=3001
+CHAIN=localhost
+FETCHER_TYPE=0