list_tee_providers
List registered TEE providers on the network with their attestation status.
This record as markdown: /tools/network-tenzro-tenzro/list-tee-providers.md
What list_tee_providers does on Tenzro Ledger MCP
AI agents call list_tee_providers to retrieve information from Tenzro Ledger MCP without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why list_tee_providers is rated Low
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
The rule that runs list_tee_providers safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Tenzro Ledger MCP, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For list_tee_providers, this is the rule to start with:
list_tee_providers 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 Tenzro Ledger MCP, apply this rule, and every list_tee_providers call is checked against it from then on.
Questions about list_tee_providers
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.
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