[Pro tier] Get holder concentration analysis for a specific RWA token. Shows distribution of holdings across top wallets, Gini coefficient, and concentration metrics. Free keys receive 401 with upgrade URL.
AI agents call get_holder_concentration to retrieve information from RWA Pipe 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 queries analytical data about token holder distributions and concentration metrics across blockchains. It has no side effects, does not execute code or commands, does not modify or delete data, and does not move money. The tiering mechanism (Pro tier with 401 responses for free keys) is an access control, not a functional capability change.
From the tool's definition Tool description explicitly states it "Get[s] holder concentration analysis" and "Shows distribution of holdings". The verb 'get' and 'show' indicate data retrieval only. No modification, deletion, execution, or financial transaction occurs.
Attacks that exploit this kind of access
[Pro tier] Get holder concentration analysis for a specific RWA token. Shows distribution of holdings across top wallets, Gini coefficient, and concentration metrics. Free keys receive 401 with upgrade URL. It is categorised as a Read tool in the RWA Pipe MCP Server MCP Server, which means it retrieves data without modifying state.
Register the RWA Pipe MCP Server MCP server in PolicyLayer and add a rule for get_holder_concentration: 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 RWA Pipe MCP Server. Nothing to install.
get_holder_concentration 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_holder_concentration 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_holder_concentration. 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_holder_concentration is provided by the RWA Pipe MCP Server MCP server (rwapipe/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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