diff --git a/README.md b/README.md
index e79ada0..48782c8 100644
--- a/README.md
+++ b/README.md
@@ -34,38 +34,104 @@ apps/        Espaço para app Spring Boot, agente AI e simulador BI
 - SQLcl, SQL*Plus ou outro cliente compatível.
 - Acesso a uma versão de Oracle AI Database compatível com Deep Data Security.
 
-## Execução Em 7 Passos
+## Execucao Em 7 Passos
 
-1. Clone o repositório.
-2. Copie o arquivo de exemplo:
+1. Clone o repositorio.
+
+2. Copie o arquivo de exemplo.
+
+   Linux/macOS:
 
    ```bash
    cp terraform/envs/demo/terraform.tfvars.example terraform/envs/demo/terraform.tfvars
    ```
 
-3. Edite `terraform/envs/demo/terraform.tfvars` com seus OCIDs e região.
-4. Valide a infraestrutura:
+   Windows PowerShell:
+
+   ```powershell
+   Copy-Item terraform\envs\demo\terraform.tfvars.example terraform\envs\demo\terraform.tfvars
+   ```
+
+3. Edite `terraform/envs/demo/terraform.tfvars` com seus OCIDs, regiao e parametros do banco.
+
+   Linux/macOS:
+
+   ```bash
+   vi terraform/envs/demo/terraform.tfvars
+   ```
+
+   Windows PowerShell:
+
+   ```powershell
+   notepad terraform\envs\demo\terraform.tfvars
+   ```
+
+4. Valide a infraestrutura.
+
+   Linux/macOS:
+
+   ```bash
+   chmod +x scripts/*.sh
+   ./scripts/validate-terraform.sh
+   ```
+
+   Windows PowerShell:
 
    ```powershell
    powershell -ExecutionPolicy Bypass -File .\scripts\validate-terraform.ps1
    ```
 
-5. Faça o deploy:
+5. Faca o deploy.
+
+   Linux/macOS:
 
    ```bash
    cd terraform/envs/demo
    terraform init
    terraform plan -out tfplan
    terraform apply tfplan
+   cd ../../..
    ```
 
-6. Instale um cenário:
+   Windows PowerShell:
+
+   ```powershell
+   Set-Location terraform\envs\demo
+   terraform init
+   terraform plan -out tfplan
+   terraform apply tfplan
+   Set-Location ..\..\..
+   ```
+
+6. Instale um cenario.
+
+   Linux/macOS:
+
+   ```bash
+   ./scripts/run-scenario.sh 01-ai-prompt-injection "<connect_string>"
+   ```
+
+   Windows PowerShell:
 
    ```powershell
    powershell -ExecutionPolicy Bypass -File .\scripts\run-scenario.ps1 -Scenario 01-ai-prompt-injection -ConnectString "<connect_string>"
    ```
 
-7. Execute os testes descritos no `README.md` do cenário.
+7. Execute testes e reset quando necessario.
+
+   Linux/macOS:
+
+   ```bash
+   ./scripts/run-scenario.sh 05-legacy-app-ai-extension "<connect_string>"
+   ./scripts/reset-scenario.sh 05-legacy-app-ai-extension "<connect_string>"
+   ```
+
+   Windows PowerShell:
+
+   ```powershell
+   powershell -ExecutionPolicy Bypass -File .\scripts\run-scenario.ps1 -Scenario 05-legacy-app-ai-extension -ConnectString "<connect_string>"
+   powershell -ExecutionPolicy Bypass -File .\scripts\reset-scenario.ps1 -Scenario 05-legacy-app-ai-extension -ConnectString "<connect_string>"
+   ```
 
 ## Segurança Por Padrão
 
diff --git a/scripts/bootstrap.sh b/scripts/bootstrap.sh
new file mode 100644
index 0000000..ba7ec7b
--- /dev/null
+++ b/scripts/bootstrap.sh
@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+echo "Checking local tools..."
+
+for tool in git terraform; do
+  if command -v "$tool" >/dev/null 2>&1; then
+    echo "$tool found: $(command -v "$tool")"
+  else
+    echo "WARNING: $tool not found in PATH" >&2
+  fi
+done
+
+echo "Bootstrap check finished."
+
diff --git a/scripts/reset-scenario.sh b/scripts/reset-scenario.sh
new file mode 100644
index 0000000..1932215
--- /dev/null
+++ b/scripts/reset-scenario.sh
@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+usage() {
+  echo "Usage: $0 <scenario> <connect_string> [sql_client]" >&2
+}
+
+if [[ $# -lt 2 ]]; then
+  usage
+  exit 1
+fi
+
+SCENARIO="$1"
+CONNECT_STRING="$2"
+SQL_CLIENT="${3:-sql}"
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+REPO_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
+RESET_SCRIPT="$REPO_ROOT/scenarios/$SCENARIO/sql/99_reset.sql"
+
+if [[ ! -f "$RESET_SCRIPT" ]]; then
+  echo "Reset script not found: $RESET_SCRIPT" >&2
+  exit 1
+fi
+
+echo "Resetting scenario $SCENARIO"
+"$SQL_CLIENT" "$CONNECT_STRING" "@$RESET_SCRIPT"
+
diff --git a/scripts/run-scenario.sh b/scripts/run-scenario.sh
new file mode 100644
index 0000000..77f92a6
--- /dev/null
+++ b/scripts/run-scenario.sh
@@ -0,0 +1,44 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+usage() {
+  echo "Usage: $0 <scenario> [connect_string] [sql_client]" >&2
+  echo "Example: $0 01-ai-prompt-injection 'admin/password@db_high' sql" >&2
+}
+
+if [[ $# -lt 1 ]]; then
+  usage
+  exit 1
+fi
+
+SCENARIO="$1"
+CONNECT_STRING="${2:-}"
+SQL_CLIENT="${3:-sql}"
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+REPO_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
+SQL_DIR="$REPO_ROOT/scenarios/$SCENARIO/sql"
+
+if [[ ! -d "$SQL_DIR" ]]; then
+  echo "Scenario SQL directory not found: $SQL_DIR" >&2
+  exit 1
+fi
+
+mapfile -t SCRIPTS < <(find "$SQL_DIR" -maxdepth 1 -type f -name "*.sql" ! -name "99_reset.sql" | sort)
+
+echo "Scenario: $SCENARIO"
+echo "Scripts to execute:"
+for script in "${SCRIPTS[@]}"; do
+  echo " - $(basename "$script")"
+done
+
+if [[ -z "$CONNECT_STRING" ]]; then
+  echo "WARNING: Connect string not provided. Review the SQL files above and execute them manually with SQLcl or SQL*Plus." >&2
+  exit 0
+fi
+
+for script in "${SCRIPTS[@]}"; do
+  echo "Running $script"
+  "$SQL_CLIENT" "$CONNECT_STRING" "@$script"
+done
+
diff --git a/scripts/validate-terraform.sh b/scripts/validate-terraform.sh
new file mode 100644
index 0000000..2e57df7
--- /dev/null
+++ b/scripts/validate-terraform.sh
@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+ENVIRONMENT="${1:-demo}"
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+REPO_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
+TF_DIR="$REPO_ROOT/terraform/envs/$ENVIRONMENT"
+
+if [[ ! -d "$TF_DIR" ]]; then
+  echo "Terraform environment not found: $TF_DIR" >&2
+  exit 1
+fi
+
+if ! command -v terraform >/dev/null 2>&1; then
+  echo "Terraform is not installed or not in PATH. Install Terraform 1.6+ and rerun this script." >&2
+  exit 1
+fi
+
+cd "$TF_DIR"
+terraform fmt -recursive -check
+terraform init -backend=false
+terraform validate
+