present_theme · PM-MCP (Portfolio Management MCP Server) MCP

WHAT IT DOES

What present_theme does on PM-MCP (Portfolio Management MCP Server)

AI agents call present_theme to retrieve information from PM-MCP (Portfolio Management MCP Server) without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

WHY IT NEEDS A POLICY

Why present_theme needs a policy

Given the server's purpose (investment analysis and portfolio evaluation), 'present_theme' most likely retrieves or displays theme-based investment research data without modification. The lack of descriptive detail reduces confidence, but the sibling tools (analyze_*, chart_*, backtest_*) support a Read-heavy pattern. No evidence suggests data creation, modification, deletion, or financial transactions.

From the tool's definition Tool name 'present_theme' in a portfolio management server context suggests displaying or retrieving theme-related data. The empty description provides no explicit evidence of side effects.

Attacks that exploit this kind of access

Questions about present_theme

What does the present_theme tool do? +

present_theme. It is categorised as a Read tool in the PM-MCP (Portfolio Management MCP Server) MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on present_theme? +

Register the PM-MCP (Portfolio Management MCP Server) MCP server in PolicyLayer and add a rule for present_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 PM-MCP (Portfolio Management MCP Server). Nothing to install.

What risk level is present_theme? +

present_theme is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit present_theme? +

Yes. Add a rate_limit block to the present_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.

How do I block present_theme completely? +

Set action: deny in the PolicyLayer policy for present_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.

What MCP server provides present_theme? +

present_theme is provided by the PM-MCP (Portfolio Management MCP Server) MCP server (surplus96/pm-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.