get_moolah_vault_history
Time series of a V2 Moolah vault
This record as markdown: /tools/justlend-mcp-server-justlend/get-moolah-vault-history.md
What get_moolah_vault_history does on Justlend
AI agents call get_moolah_vault_history to retrieve information from Justlend without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why get_moolah_vault_history is rated Low
This tool retrieves time series data from a vault, a read-only operation that queries existing information without side effects. No financial transactions, state changes, or external execution are performed. The low severity reflects minimal risk even if misused by an AI agent, as it only accesses historical data.
From the tool's definition Tool name 'get_moolah_vault_history' and description 'Time series of a V2 Moolah vault' indicate retrieval of historical data with no modification, creation, or deletion of records.
Attacks that exploit this kind of access
The rule that runs get_moolah_vault_history safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Justlend, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For get_moolah_vault_history, this is the rule to start with:
get_moolah_vault_history 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 Justlend, apply this rule, and every get_moolah_vault_history call is checked against it from then on.
Questions about get_moolah_vault_history
Time series of a V2 Moolah vault. It is categorised as a Read tool in the Justlend MCP Server, which means it retrieves data without modifying state.
Register the Justlend MCP server in PolicyLayer and add a rule for get_moolah_vault_history: 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 Justlend. Nothing to install.
get_moolah_vault_history 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 get_moolah_vault_history 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 get_moolah_vault_history. 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.
get_moolah_vault_history is provided by the Justlend MCP server (justlend/mcp-server-justlend). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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