AI agents call esm_kafka_resolution as a supporting operation in AWS Documentation MCP Server workflows.
The description is empty and uninformative. The name 'esm_kafka_resolution' could relate to event source mapping (ESM) for Kafka in AWS Lambda, possibly a read or write operation, but there is insufficient evidence to classify it with confidence. Defaulting to Other with very low confidence.
From the tool's definition Tool name 'esm_kafka_resolution' with empty description provides no actionable information about what the tool does.
Documented attack patterns abuse exactly the kind of access esm_kafka_resolution gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and AWS Documentation MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for esm_kafka_resolution:
{
"version": "1",
"default": "deny",
"tools": {
"esm_kafka_resolution": {
"limits": [
{
"counter": "esm_kafka_resolution_rate",
"window": "minute",
"max": 60,
"scope": "grant"
}
]
}
}
}esm_kafka_resolution gets a rate cap, and everything else on the server is denied unless you say otherwise.
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esm_kafka_resolution. It is categorised as a Other tool in the AWS Documentation MCP Server MCP Server, which means it performs auxiliary operations.
Register the AWS Documentation MCP Server MCP server in PolicyLayer and add a rule for esm_kafka_resolution: 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 AWS Documentation MCP Server. Nothing to install.
esm_kafka_resolution is a Other tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the esm_kafka_resolution 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 esm_kafka_resolution. 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.
esm_kafka_resolution is provided by the AWS Documentation MCP Server MCP server (awslabs.aws-documentation-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from AWS Documentation MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
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805 AWS Documentation MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.