AI agents call get_my_projects 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 queries and returns a list of projects the user participates in. It performs a read-only operation with no side effects, data modifications, or execution of external operations. The natural language clearly indicates retrieval ('取得します' = 'get/retrieve') rather than creation, modification, or deletion.
From the tool's definition Tool name 'get_my_projects' and description 'retrieves projects you are participating in' (translated from Japanese) indicate a data retrieval operation with no modifications.
Attacks that exploit this kind of access
参加しているプロジェクトを取得します. 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_my_projects: 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_my_projects 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_my_projects 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_my_projects. 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_my_projects 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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