get_bridge_volume

GET /bridgevolume/{chain}

SERVERREI Crypto MCP Server SOURCE0xreisearch/crypto-mcp-beta

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade B, identity unverified Pull the record →

This record as markdown: /tools/0xreisearch-crypto-mcp-beta/get-bridge-volume.md

WHAT IT DOES

What get_bridge_volume does on REI Crypto MCP Server

AI agents call get_bridge_volume to retrieve information from REI Crypto MCP Server without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why get_bridge_volume is rated Low

This tool queries and retrieves cryptocurrency bridge volume statistics from an external API (likely DefiLlama Pro based on server description). It has no side effects—it does not create, modify, delete, or transfer assets. The parameter {chain} is a lookup key, not an action that modifies state. Misuse would be limited to information gathering (e.g., spamming API calls), presenting minimal blast radius.

From the tool's definition Tool name 'get_bridge_volume' and description 'GET /bridgevolume/{chain}' indicate a read-only API endpoint that retrieves bridge volume data for a specified blockchain.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs get_bridge_volume safely

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

get_bridge_volume Allowed

get_bridge_volume 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": {
    "get_bridge_volume": {}
  }
}

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

The button opens the PolicyLayer dashboard: create your workspace, connect REI Crypto MCP Server, apply this rule, and every get_bridge_volume call is checked against it from then on.

FAQ

Questions about get_bridge_volume

What does the get_bridge_volume tool do? +

GET /bridgevolume/{chain}. It is categorised as a Read tool in the REI Crypto MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get_bridge_volume? +

Register the REI Crypto MCP Server MCP server in PolicyLayer and add a rule for get_bridge_volume: 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 REI Crypto MCP Server. Nothing to install.

What risk level is get_bridge_volume? +

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

Can I rate-limit get_bridge_volume? +

Yes. Add a rate_limit block to the get_bridge_volume 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 get_bridge_volume completely? +

Set action: deny in the PolicyLayer policy for get_bridge_volume. 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 get_bridge_volume? +

get_bridge_volume is provided by the REI Crypto MCP Server MCP server (0xreisearch/crypto-mcp-beta). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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