Render an XDaLa XRC-729 process graph from runtime, bundle, or bundle handoff data as Mermaid flowchart text. Read-only; does not sign, submit, or execute transactions.
AI agents call get_xdala_process_mermaid to retrieve information from XGR MCP Gateway without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and formats existing blockchain process data into a human-readable Mermaid flowchart visualization. It performs no writes, deletions, executions, or financial operations. The explicit statement that it is 'read-only' and does not sign or submit transactions confirms it has no state-changing capabilities. It poses minimal risk as a standalone tool.
From the tool's definition Tool description explicitly states 'Read-only; does not sign, submit, or execute transactions.' The tool 'render[s]' process graph data as Mermaid text, which is a data retrieval and formatting operation with no side effects.
Attacks that exploit this kind of access
Render an XDaLa XRC-729 process graph from runtime, bundle, or bundle handoff data as Mermaid flowchart text. Read-only; does not sign, submit, or execute transactions. It is categorised as a Read tool in the XGR MCP Gateway MCP Server, which means it retrieves data without modifying state.
Register the XGR MCP Gateway MCP server in PolicyLayer and add a rule for get_xdala_process_mermaid: 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 XGR MCP Gateway. Nothing to install.
get_xdala_process_mermaid 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 get_xdala_process_mermaid 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 get_xdala_process_mermaid. 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.
get_xdala_process_mermaid is provided by the XGR MCP Gateway MCP server (xgr-network/xgr-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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