Create a Data Oracle Context Lease — "Sign Once, Settle Many". Grants unlimited access to a data stream for a fixed period (24h/72h/168h). Returns a cryptographic lease token (SHA-256) for zero-friction verification. Available streams: construction_pricing, simpson_catalog, compliance_feeds, mark...
Part of the HiveTrust server.
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AI agents use hivetrust_create_lease to create or modify resources in HiveTrust. Write operations carry medium risk because an autonomous agent could trigger bulk unintended modifications. Rate limits prevent a single agent session from making hundreds of changes in rapid succession. Argument validation ensures the agent passes expected values.
Without a policy, an AI agent could call hivetrust_create_lease repeatedly, creating or modifying resources faster than any human could review. PolicyLayer's rate limiting ensures write operations happen at a controlled pace, and argument validation catches malformed or unexpected inputs before they reach HiveTrust.
Write tools can modify data. A rate limit prevents runaway bulk operations from AI agents.
{
"version": "1",
"default": "deny",
"tools": {
"hivetrust_create_lease": {
"limits": [
{
"counter": "hivetrust_create_lease_rate",
"window": "minute",
"max": 30,
"scope": "grant"
}
]
}
}
}See the full HiveTrust policy for all 17 tools.
These attack patterns abuse exactly the kind of access hivetrust_create_lease gives an agent. Each links to the full case and the policy that stops it:
Other write tools across the catalogue. The same approach applies to each: rate-limit and validate the arguments.
Create a Data Oracle Context Lease — "Sign Once, Settle Many". Grants unlimited access to a data stream for a fixed period (24h/72h/168h). Returns a cryptographic lease token (SHA-256) for zero-friction verification. Available streams: construction_pricing, simpson_catalog, compliance_feeds, market_data, pheromone_signals.. It is categorised as a Write tool in the HiveTrust MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the HiveTrust MCP server in PolicyLayer and add a rule for hivetrust_create_lease: 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 HiveTrust. Nothing to install.
hivetrust_create_lease is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the hivetrust_create_lease 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 hivetrust_create_lease. 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.
hivetrust_create_lease is provided by the HiveTrust MCP server (https://hivetrust.onrender.com/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 17 HiveTrust tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
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