Get normalized metadata for a single resource by resource ID, with optional documentation routes.
AI agents call get_resource_detail to retrieve information from Cartesi Knowledge MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool performs a straightforward data retrieval operation—fetching metadata about a resource by ID. It has no side effects, does not execute code, does not modify data, and does not commit financial obligations. The server itself is explicitly described as providing 'read-only knowledge access,' confirming the non-destructive nature of all its operations.
From the tool's definition Tool description states 'Get normalized metadata for a single resource' and 'read-only knowledge access' is explicitly stated in the server description. The operation retrieves metadata without modifying or executing anything.
Attacks that exploit this kind of access
Get normalized metadata for a single resource by resource ID, with optional documentation routes. It is categorised as a Read tool in the Cartesi Knowledge MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Cartesi Knowledge MCP Server MCP server in PolicyLayer and add a rule for get_resource_detail: 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 Cartesi Knowledge MCP Server. Nothing to install.
get_resource_detail 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_resource_detail 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_resource_detail. 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_resource_detail is provided by the Cartesi Knowledge MCP Server MCP server (mugen-builders/mcp-server). 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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