Compare a proposed theme JSON against the currently applied theme and return what would be added, removed, or changed. Useful for previewing theme changes before applying.
AI agents call pbir_diff_report_theme to retrieve information from Power BI Report MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool only performs a comparison/diff operation between two themes and returns the differences. It does not modify any data, apply any changes, or have side effects. It is purely a read/query operation for previewing purposes.
From the tool's definition Compare a proposed theme JSON against the currently applied theme and return what would be added, removed, or changed. Useful for previewing theme changes before applying.
Attacks that exploit this kind of access
Compare a proposed theme JSON against the currently applied theme and return what would be added, removed, or changed. Useful for previewing theme changes before applying. It is categorised as a Read tool in the Power BI Report MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Power BI Report MCP Server MCP server in PolicyLayer and add a rule for pbir_diff_report_theme: 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 Power BI Report MCP Server. Nothing to install.
pbir_diff_report_theme is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the pbir_diff_report_theme 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 pbir_diff_report_theme. 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.
pbir_diff_report_theme is provided by the Power BI Report MCP Server MCP server (jonathan-pap/powerbi-report-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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