Return the expert-shard map for a MoE model across known providers.
AI agents call moe_shard_map 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 returns information about how Mixture-of-Experts models are distributed across providers. It is purely informational—querying a data structure or database to return existing mapping information. There are no side effects, no data modification, no code execution, and no financial implications. It fits the Read category as a lookup/query operation.
From the tool's definition Tool name 'moe_shard_map' and description 'Return the expert-shard map for a MoE model across known providers' indicate a query/lookup operation that retrieves configuration or metadata about model distribution.
Attacks that exploit this kind of access
Return the expert-shard map for a MoE model across known providers. 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 moe_shard_map: 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.
moe_shard_map 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 moe_shard_map 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 moe_shard_map. 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.
moe_shard_map 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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