Consulta si un servidor MCP está verificado on-chain en MCPRegistry (Base Sepolia). Pasa una dirección 0x o
AI agents call mcp_estado to retrieve information from Mcp Colombia without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This is a straightforward lookup/query tool that checks on-chain verification status. It has no side effects, cannot modify data, and poses minimal security risk to users or systems. The operation is informational only, making it a Read category risk with low severity.
From the tool's definition Tool name 'mcp_estado' and description 'Consulta si un servidor MCP está verificado' (queries whether an MCP server is verified) indicate a read-only query operation that retrieves verification status from MCPRegistry without modifying any data.
Attacks that exploit this kind of access
Consulta si un servidor MCP está verificado on-chain en MCPRegistry (Base Sepolia). Pasa una dirección 0x o. It is categorised as a Read tool in the Mcp Colombia MCP Server, which means it retrieves data without modifying state.
Register the Mcp Colombia MCP server in PolicyLayer and add a rule for mcp_estado: 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 Mcp Colombia. Nothing to install.
mcp_estado 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 mcp_estado 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 mcp_estado. 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.
mcp_estado is provided by the Mcp Colombia MCP server (manuelariasfz/mcp-colombia). 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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