txn_create_sms_definition

// WHEN AI AGENTS USE THIS TOOL

AI agents use txn_create_sms_definition to create or modify resources in Ljit Mcp Sfmc. Write operations carry medium risk because an autonomous agent could trigger bulk unintended modifications. Rate limits prevent a single agent session from making hundreds of changes in rapid succession. Argument validation ensures the agent passes expected values.

// WHY ENFORCE A POLICY ON TXN_CREATE_SMS_DEFINITION

Without a policy, an AI agent could call txn_create_sms_definition repeatedly, creating or modifying resources faster than any human could review. Intercept's rate limiting ensures write operations happen at a controlled pace, and argument validation catches malformed or unexpected inputs before they reach Ljit Mcp Sfmc.

// RECOMMENDED POLICY

Write tools can modify data. A rate limit prevents runaway bulk operations from AI agents.

ljit-mcp-sfmc.yaml

tools:
  txn_create_sms_definition:
    rules:
      - action: allow
        rate_limit:
          max: 30
          window: 60

See the full Ljit Mcp Sfmc policy for all 30 tools.

// DETAILS

Tool Name txn_create_sms_definition

Category Write

MCP Server Ljit Mcp Sfmc MCP Server

Risk Level Medium

// MORE LJIT MCP SFMC TOOLS

Destructive cb_delete_asset Destructive txn_delete_definition Execute txn_preflight_email Write cb_create_asset Write cb_create_folder Write cb_update_asset Write de_create Write de_upsert_rows

View all 30 tools →

// WHAT CAN GO WRONG

Agents calling write-class tools like txn_create_sms_definition have been implicated in these attack patterns. Read the full case and prevention policy for each:

Browse the full MCP Attack Database →

// OTHER WRITE TOOLS ACROSS MCP SERVERS

Other tools in the Write risk category across the catalogue. The same policy patterns (rate-limit, validate) apply to each.

AbraFlexi contact_create AbraFlexi contact_update AbraFlexi evidence_create AbraFlexi evidence_update AbraFlexi invoice_issued_update AbraFlexi invoice_received_create

// RELATED READING

// FAQ

What does the txn_create_sms_definition tool do? +

Cria uma nova definição de SMS Transacional no SFMC.. It is categorised as a Write tool in the Ljit Mcp Sfmc MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on txn_create_sms_definition? +

Add a rule in your Intercept YAML policy under the tools section for txn_create_sms_definition. You can allow, deny, rate-limit, or validate arguments. Then run Intercept as a proxy in front of the Ljit Mcp Sfmc MCP server.

What risk level is txn_create_sms_definition? +

txn_create_sms_definition is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit txn_create_sms_definition? +

Yes. Add a rate_limit block to the txn_create_sms_definition rule in your Intercept policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block txn_create_sms_definition completely? +

Set action: deny in the Intercept policy for txn_create_sms_definition. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides txn_create_sms_definition? +

txn_create_sms_definition is provided by the Ljit Mcp Sfmc MCP server (ljit-mcp-sfmc). Intercept sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policies on Ljit Mcp Sfmc