Convert data from one format to another. Supports 43+ conversion pairs across JSON, CSV, XML, YAML, TOML, HTML, Markdown, plain text, PDF, Excel, and DOCX. For binary input formats (pdf, excel, docx), send data as a base64-encoded string. Returns the transformed data as a string (or base64 for bi...
Part of the Data Converter server.
Free to start. No card required.
AI agents invoke transform to trigger processes or run actions in Data Converter. Execute operations can have side effects beyond the immediate call -- triggering builds, sending notifications, or starting workflows. Rate limits and argument validation are essential to prevent runaway execution.
transform can trigger processes with real-world consequences. An uncontrolled agent might start dozens of builds, send mass notifications, or kick off expensive compute jobs. PolicyLayer enforces rate limits and validates arguments to keep execution within safe bounds.
Execute tools trigger processes. Rate-limit and validate arguments to prevent unintended side effects.
{
"version": "1",
"default": "deny",
"tools": {
"transform": {
"limits": [
{
"counter": "transform_rate",
"window": "minute",
"max": 10,
"scope": "grant"
}
]
}
}
}See the full Data Converter policy for all 3 tools.
These attack patterns abuse exactly the kind of access transform gives an agent. Each links to the full case and the policy that stops it:
Other execute tools across the catalogue. The same approach applies to each: rate-limit and validate the arguments.
Convert data from one format to another. Supports 43+ conversion pairs across JSON, CSV, XML, YAML, TOML, HTML, Markdown, plain text, PDF, Excel, and DOCX. For binary input formats (pdf, excel, docx), send data as a base64-encoded string. Returns the transformed data as a string (or base64 for binary output formats like excel).. It is categorised as a Execute tool in the Data Converter MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.
Register the Data Converter MCP server in PolicyLayer and add a rule for transform: 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 Data Converter. Nothing to install.
transform is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.
Yes. Add a rate_limit block to the transform 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 transform. 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.
transform is provided by the Data Converter MCP server (data-transform-agent/data-transform). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 3 Data Converter tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
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