credentials-list

List all credentials for an account (either as issuer or subject).

SERVERXrpl mcp SOURCEromthpt/mcp-xrpl

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/romthpt-mcp-xrpl/credentials-list.md

WHAT IT DOES

What credentials-list does on Xrpl mcp

AI agents call credentials-list to retrieve information from Xrpl mcp without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why credentials-list is rated Low

This tool retrieves and queries credential data associated with an account without modifying, executing, or deleting any information. It falls squarely into the Read category.

From the tool's definition Tool name 'credentials-list' and description 'List all credentials for an account (either as issuer or subject)' indicate data retrieval with no modification or execution. The verb 'list' is characteristic of Read operations.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs credentials-list safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Xrpl mcp, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For credentials-list, this is the rule to start with:

credentials-list Allowed

credentials-list is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "credentials-list": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Xrpl mcp, apply this rule, and every credentials-list call is checked against it from then on.

FAQ

Questions about credentials-list

What does the credentials-list tool do? +

List all credentials for an account (either as issuer or subject). It is categorised as a Read tool in the Xrpl mcp MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on credentials-list? +

Register the Xrpl MCP server in PolicyLayer and add a rule for credentials-list: 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 Xrpl mcp. Nothing to install.

What risk level is credentials-list? +

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

Can I rate-limit credentials-list? +

Yes. Add a rate_limit block to the credentials-list 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 credentials-list completely? +

Set action: deny in the PolicyLayer policy for credentials-list. 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 credentials-list? +

credentials-list is provided by the Xrpl MCP server (romthpt/mcp-xrpl). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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