get_bridge_day_stats
A read tool on the REI Crypto MCP server.
What get_bridge_day_stats does on REI Crypto MCP Server
AI agents call get_bridge_day_stats 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.
Why get_bridge_day_stats is rated Low
Despite the empty description, the naming convention and context of sibling tools strongly suggest this retrieves bridge statistics for a given day—a read-only query operation. The lack of descriptive text and uncertainty about potential hidden capabilities or side effects prevents higher confidence, but the pattern is consistent with simple data retrieval.
From the tool's definition Tool name 'get_bridge_day_stats' follows the 'get_*' retrieval pattern consistent with sibling tools like 'get_active_users', 'get_balances_address', and 'get_batch_historical_prices'. The 'get_' prefix indicates data retrieval without modification.
Attacks that exploit this kind of access
The rule that runs get_bridge_day_stats 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_day_stats, this is the rule to start with:
get_bridge_day_stats is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect REI Crypto MCP Server, apply this rule, and every get_bridge_day_stats call is checked against it from then on.
Questions about get_bridge_day_stats
get_bridge_day_stats is a read tool on the REI Crypto MCP Server MCP server. It is categorised as a Read tool in the REI Crypto MCP Server MCP Server, which means it retrieves data without modifying state.
Register the REI Crypto MCP Server MCP server in PolicyLayer and add a rule for get_bridge_day_stats: 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.
get_bridge_day_stats 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_bridge_day_stats 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_bridge_day_stats. 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_bridge_day_stats 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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