AI agents call harvest_sovereign_rules to retrieve information from Odgs without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The name indicates extraction or collection ('harvest') of rules, which aligns with read-only data retrieval. Without a description, classification confidence is moderate. The broader server context (validation, compliance, auditing) suggests primarily query and analysis functions. Assigning Read as the most conservative interpretation of a rule-gathering operation with no stated side effects.
From the tool's definition Tool name 'harvest_sovereign_rules' suggests data retrieval of governance rules from the sovereign validation engine. No description provided to indicate write, execute, or destructive capabilities.
Attacks that exploit this kind of access
harvest_sovereign_rules. It is categorised as a Read tool in the Odgs MCP Server, which means it retrieves data without modifying state.
Register the Odgs MCP server in PolicyLayer and add a rule for harvest_sovereign_rules: 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 Odgs. Nothing to install.
harvest_sovereign_rules 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 harvest_sovereign_rules 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 harvest_sovereign_rules. 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.
harvest_sovereign_rules is provided by the Odgs MCP server (metricprovenance/odgs-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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