v0.3.0: --db and --db-name flags

Author: nicosuave

README.md

@@ -27,7 +27,8 @@ uvx duckdb-claude-slack
 ```
 --bot-token    Slack Bot Token (xoxb-...)  [env: SLACK_BOT_TOKEN]
 --app-token    Slack App Token (xapp-...)  [env: SLACK_APP_TOKEN]
---db           Attach database file (repeatable)
+--db           Database file to attach
+--db-name      Name for attached database (default: filename)
 --init-sql     Path to SQL file to run on startup
 ```
 
@@ -41,10 +42,10 @@ Attach a database:
 duckdb-claude-slack --db /path/to/sales.duckdb
 ```
 
-Multiple databases:
+With custom name:
 
 ```bash
-duckdb-claude-slack --db /data/sales.duckdb --db /data/users.duckdb
+duckdb-claude-slack --db /path/to/data.duckdb --db-name mydata
 ```
 
 Run init SQL on startup (install extensions, attach remote DBs, etc.):

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "duckdb-claude-slack"
-version = "0.2.2"
+version = "0.3.0"
 description = "Slack bot that uses DuckDB ACP extension to call Claude Code"
 requires-python = ">=3.11"
 dependencies = [

src/duckdb_acp_slack/__init__.py

@@ -187,10 +187,15 @@ def main(
         envvar="SLACK_APP_TOKEN",
         help="Slack App Token (xapp-...)",
     ),
-    db: Optional[list[str]] = typer.Option(
+    db: Optional[Path] = typer.Option(
         None,
         "--db",
-        help="Attach database file (or name:path)",
+        help="Database file to attach",
+    ),
+    db_name: Optional[str] = typer.Option(
+        None,
+        "--db-name",
+        help="Name for attached database (default: filename)",
     ),
     init_sql: Optional[Path] = typer.Option(
         None,
@@ -211,20 +216,14 @@ def main(
         console.print("[red]Error:[/red] Missing --app-token or SLACK_APP_TOKEN")
         raise typer.Exit(1)
 
-    # Parse databases
+    # Parse database
     databases = {}
     if db:
-        for entry in db:
-            # Support both "name:/path" and just "/path"
-            if ":" in entry and not entry.startswith("/"):
-                name, path = entry.split(":", 1)
-            else:
-                path = entry
-                name = Path(path).stem
-            if not Path(path).exists():
-                console.print(f"[red]Error:[/red] Database not found: {path}")
-                raise typer.Exit(1)
-            databases[name] = path
+        if not db.exists():
+            console.print(f"[red]Error:[/red] Database not found: {db}")
+            raise typer.Exit(1)
+        name = db_name or db.stem
+        databases[name] = str(db)
 
     # Load init SQL
     init_sql_content = None