AI agents call get_project_note_history to retrieve information from Repsona without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves historical data about project notes without creating, modifying, deleting, or executing operations. It is a pure read operation that queries existing information, fitting the Read category with low severity since data retrieval poses minimal risk of misuse.
From the tool's definition Tool name contains 'get' and description translates to 'retrieves the history of notes within a specified project' - a query operation with no modification or side effects.
Attacks that exploit this kind of access
指定したプロジェクト内のノートの履歴を取得します. It is categorised as a Read tool in the Repsona MCP Server, which means it retrieves data without modifying state.
Register the Repsona MCP server in PolicyLayer and add a rule for get_project_note_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 Repsona. Nothing to install.
get_project_note_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_project_note_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_project_note_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_project_note_history is provided by the Repsona MCP server (@bellx2/repsona-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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