Tools reference

.env.example

@@ -1,23 +1,31 @@
 # Override the .env file path (default: .env in working directory)
 
-# Database
-DB_HOST=127.0.0.1
-DB_PORT=3306
-DB_USER=root
+# --- Database ---
+DB_HOST=
+DB_PORT=
+DB_USER=
 DB_PASSWORD=
-DB_DATABASE=
-DB_POOL_MIN=1
-DB_POOL_MAX=10
-DB_CONNECT_TIMEOUT=10.0
+DB_SCHEMA=
+DB_CONNECT_TIMEOUT=30
+DB_POOL_SIZE=5
+DB_MAX_OVERFLOW=10
+DB_POOL_TIMEOUT=30
+# Recycle before the server-side wait_timeout kicks in
+DB_POOL_RECYCLE=1800
+DB_POOL_PRE_PING=true
+# Connections opened eagerly right after an engine is created
+DB_WARMUP_SIZE=1
+DB_MAX_TOTAL_CONNECTIONS=20
+DB_HEALTH_CHECK_INTERVAL=30
 
-# Query
+# --- Query limits ---
 QUERY_MAX_ROWS=1000
-QUERY_TIMEOUT_SECONDS=30.0
-# Set to true to allow INSERT / UPDATE / DELETE / DDL
+QUERY_MAX_BYTES=4000000
+QUERY_TIMEOUT_SECONDS=30
 QUERY_ALLOW_WRITE=false
 
-# Server
+# --- MCP server ---
 MCP_TRANSPORT=stdio
 MCP_HOST=127.0.0.1
 MCP_PORT=8000
-LOG_LEVEL=INFO
+LOG_LEVEL=INFO