feat: Embedded baseline MCP config and global tools

assets/functions/tools/execute_sql_code.sh

@@ -0,0 +1,22 @@
+#!/usr/bin/env bash
+set -e
+
+# @describe Execute sql code.
+# @option --code! The code to execute.
+
+# @meta require-tools usql
+
+# @env USQL_DSN! The database connection url. e.g. pgsql://user:pass@host:port
+# @env LLM_OUTPUT=/dev/stdout The output path
+
+PROMPT_UTILS="${LLM_ROOT_DIR:-$(dirname "${BASH_SOURCE[0]}")/..}/utils/prompt-utils.sh"
+# shellcheck disable=SC1090
+source "$PROMPT_UTILS"
+
+# shellcheck disable=SC2154
+main() {
+    if ! grep -qi '^select' <<<"$argc_code"; then
+        guard_operation ""
+    fi
+    usql -c "$argc_code" "$USQL_DSN" >> "$LLM_OUTPUT"
+}