Cria uma nova Data Extension no SFMC via SOAP API com schema completo. Recomendado para DEs sendable, campos do tipo EmailAddress, ou quando a REST API não suportar o schema desejado.
Risk signalsHigh parameter count (16 properties)
Part of the Ljit Mcp Sfmc server.
Free to start. No card required.
AI agents use de_create_schema 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.
Without a policy, an AI agent could call de_create_schema repeatedly, creating or modifying resources faster than any human could review. PolicyLayer'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.
Write tools can modify data. A rate limit prevents runaway bulk operations from AI agents.
{
"version": "1",
"default": "deny",
"tools": {
"de_create_schema": {
"limits": [
{
"counter": "de_create_schema_rate",
"window": "minute",
"max": 30,
"scope": "grant"
}
]
}
}
}See the full Ljit Mcp Sfmc policy for all 40 tools.
These attack patterns abuse exactly the kind of access de_create_schema gives an agent. Each links to the full case and the policy that stops it:
Other write tools across the catalogue. The same approach applies to each: rate-limit and validate the arguments.
Cria uma nova Data Extension no SFMC via SOAP API com schema completo. Recomendado para DEs sendable, campos do tipo EmailAddress, ou quando a REST API não suportar o schema desejado.. 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.
Register the Ljit Mcp Sfmc MCP server in PolicyLayer and add a rule for de_create_schema: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Ljit Mcp Sfmc. Nothing to install.
de_create_schema is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the de_create_schema rule in your PolicyLayer 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.
Set action: deny in the PolicyLayer policy for de_create_schema. 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.
de_create_schema is provided by the Ljit Mcp Sfmc MCP server (ljit-mcp-sfmc). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 40 Ljit Mcp Sfmc tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
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