get_iam_policies_for_bucket
AI agents call get_iam_policies_for_bucket to retrieve information from Team MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves IAM (Identity and Access Management) policies—sensitive security configuration data—but does not modify or delete them. The 'get_' prefix strongly indicates query/retrieval semantics. While the data accessed is sensitive (rating high severity due to blast radius if credentials or overly permissive policies are exposed to an untrusted agent), the operation itself is non-destructive Read.
From the tool's definition Tool name 'get_iam_policies_for_bucket' indicates retrieval of IAM policies; no description provided. Naming convention (get_*) and context among sibling tools that are all retrieval-oriented (list_buckets, get_team_name, get_top_buckets_*) confirm read-only…
Attacks that exploit this kind of access
get_iam_policies_for_bucket. It is categorised as a Read tool in the Team MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Team MCP Server MCP server in PolicyLayer and add a rule for get_iam_policies_for_bucket: 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 Team MCP Server. Nothing to install.
get_iam_policies_for_bucket 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_iam_policies_for_bucket 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_iam_policies_for_bucket. 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_iam_policies_for_bucket is provided by the Team MCP Server MCP server (mistral-mcp-hackathon/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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