Execute R code that generates a plot
Risk signalsRuns R code and creates files
Part of the ClaudeR - RStudio MCP Server server.
Free to start. No card required.
AI agents invoke execute_r_with_plot to trigger processes or run actions in ClaudeR - RStudio MCP Server. 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.
execute_r_with_plot 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": {
"execute_r_with_plot": {
"limits": [
{
"counter": "execute_r_with_plot_rate",
"window": "minute",
"max": 10,
"scope": "grant"
}
]
}
}
}See the full ClaudeR - RStudio MCP Server policy for all 13 tools.
These attack patterns abuse exactly the kind of access execute_r_with_plot 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.
Execute R code that generates a plot. It is categorised as a Execute tool in the ClaudeR - RStudio MCP Server MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.
Register the ClaudeR - RStudio MCP Server MCP server in PolicyLayer and add a rule for execute_r_with_plot: 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 ClaudeR - RStudio MCP Server. Nothing to install.
execute_r_with_plot 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 execute_r_with_plot 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 execute_r_with_plot. 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.
execute_r_with_plot is provided by the ClaudeR - RStudio MCP Server MCP server (IMNMV/ClaudeR). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 13 ClaudeR - RStudio MCP Server tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
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