Zwróć listę frakcji kampanii (campaign.factions).
AI agents call list_factions to retrieve information from RPG Ledger MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves existing faction data from a campaign state without side effects. It is purely informational, similar to a GET request in REST terminology. The low severity reflects minimal risk even if misused by an AI agent, as it only exposes read-only campaign metadata.
From the tool's definition The tool name is 'list_factions' and the description translates from Polish as 'Return a list of campaign factions (`campaign.factions`).' This is a retrieval operation that queries campaign data without modifying or executing any operations.
Attacks that exploit this kind of access
Zwróć listę frakcji kampanii (campaign.factions). It is categorised as a Read tool in the RPG Ledger MCP Server MCP Server, which means it retrieves data without modifying state.
Register the RPG Ledger MCP Server MCP server in PolicyLayer and add a rule for list_factions: 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 RPG Ledger MCP Server. Nothing to install.
list_factions 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 list_factions 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 list_factions. 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.
list_factions is provided by the RPG Ledger MCP Server MCP server (sepa79/rpg-ledger-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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