High-risk tools in KeyID
3 of the 64 tools in KeyID are classified as high risk. This page profiles those tools specifically, with recommended policy actions and the attack patterns that target them.
Every operation listed below is an action PolicyLayer recommends controlling at the transport layer. Open any tool to see the full profile, risk score, and YAML policy snippet.
Tools at high risk
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start_registration_sessionExecute 3/5Start a signup session that correlates email, SMS, or TOTP artifacts for one service.
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wait_for_messageExecute 3/5Poll until a matching inbound message arrives.
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wait_for_registration_artifactExecute 3/5Poll a signup session until an artifact arrives or the session expires, blocks, or times out.
Attacks that target this class
High-risk tools in any server share these documented attack patterns. Each links to the full case and the defensive policy.
More on KeyID
Enforce policy on KeyID
One command generates a policy scaffold for every server in your MCP config.
npx -y @policylayer/intercept init