Get all projects (categories with type 'project').
AI agents call get_projects to retrieve information from Amazing Marvin MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves project information from the Amazing Marvin productivity system. It is a query operation that has no side effects on the data—it only reads and returns existing projects. No data is created, modified, deleted, or overwritten. The blast radius of misuse is minimal, as retrieving project information poses no risk to data integrity or user operations.
From the tool's definition Tool name 'get_projects' and description 'Get all projects' indicate a retrieval operation with no modification or deletion of data.
Attacks that exploit this kind of access
Get all projects (categories with type 'project'). It is categorised as a Read tool in the Amazing Marvin MCP MCP Server, which means it retrieves data without modifying state.
Register the Amazing Marvin MCP server in PolicyLayer and add a rule for get_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 Amazing Marvin MCP. Nothing to install.
get_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_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_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_projects is provided by the Amazing Marvin MCP server (qemqemqem/amazing-marvin-mcp). 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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