List registered TEE providers on the network with their attestation status.
AI agents call list_tee_providers to retrieve information from Tenzro Ledger MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and displays information about TEE (Trusted Execution Environment) providers and their attestation status. It performs a read-only query of network state with no ability to modify data, execute code, delete records, or commit financial transactions. The minimal blast radius from misuse is that an AI agent could enumerate provider information, which is non-sensitive network metadata.
From the tool's definition Tool name 'list_tee_providers' and description 'List registered TEE providers on the network with their attestation status' indicate a query/retrieval operation with no modification or side effects.
Attacks that exploit this kind of access
List registered TEE providers on the network with their attestation status. It is categorised as a Read tool in the Tenzro Ledger MCP MCP Server, which means it retrieves data without modifying state.
Register the Tenzro Ledger MCP server in PolicyLayer and add a rule for list_tee_providers: 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 Tenzro Ledger MCP. Nothing to install.
list_tee_providers 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 list_tee_providers 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 list_tee_providers. 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.
list_tee_providers is provided by the Tenzro Ledger MCP server (https://canton-mcp.tenzro.network/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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