List your diagrams with optional filters
AI agents call list_diagrams to retrieve information from RapidChart 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 and displays existing diagrams, applying optional filters for search/discovery purposes. It has no side effects, does not execute code, does not modify data, and does not delete anything. It is a straightforward read operation that queries diagram metadata. The low severity reflects minimal risk from misuse—an agent cannot cause harm by listing diagrams.
From the tool's definition Tool name 'list_diagrams' and description 'List your diagrams with optional filters' indicate a query/retrieval operation with no modification or execution capability.
Attacks that exploit this kind of access
List your diagrams with optional filters. It is categorised as a Read tool in the RapidChart MCP Server MCP Server, which means it retrieves data without modifying state.
Register the RapidChart MCP Server MCP server in PolicyLayer and add a rule for list_diagrams: 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 RapidChart MCP Server. Nothing to install.
list_diagrams 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_diagrams 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_diagrams. 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_diagrams is provided by the RapidChart MCP Server MCP server (samicostox/rapidchart-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.
Teams ship this data inside their own products. See what a licence covers →