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Yaw Labs AWS MCP

io-github-yawlabs-aws-mcp declares 28 capabilities across 28 tools, with 2 critical issues.

90/100 exposureHigh exposure

Manifest recorded 2026-10-14 from tools/list answered by the npm package @yawlabs/aws-mcp@2.6.0 (published to npm as @yawlabs/aws-mcp, listed in the official MCP registry as io.github.YawLabs/aws-mcp 2.6.0), run in an isolated container with no network access and placeholder credentials. The date changes only when the manifest does. Not verified by a maintainer.

Issues

These describe what this server's manifest declares. A product can provide controls that MCP has no way to express — token revocation, an admin console, audit logs — and this page cannot see them. The absence of a declaration is not evidence that a control is absent.

critical · no-revocation · All 28 tools

28 of 28 tools declare no way for the customer to switch them off once granted. This applies to every tool because MCP has no field in which to declare a revocation mechanism; the product may provide one outside MCP that a manifest cannot show.

critical · irreversible-uncapped · 9 of 28 tools

9 tools are classified as irreversible and declare no limit.

high · no-expiry · All 28 tools

28 of 28 tools declare no expiry. This applies to every tool because MCP has no field in which to declare an expiry; the product may provide one outside MCP that a manifest cannot show.

high · no-audit-trail · All 28 tools

28 of 28 tools declare no record of their actions that the customer can read. This applies to every tool because MCP has no field in which to declare an audit requirement; the product may provide one outside MCP that a manifest cannot show.

high · uncapped-write · 5 of 28 tools

5 tools can modify data and declare no limit.

low · uncapped-read · 14 of 28 tools

14 tools can read data and declare no limit.

Declared capabilities

How each tool was read. declared means the server's own annotation said so — self-reported and unverified. inferred is from the tool's name. assumed means nothing indicated either way.

ToolRead asBasis
aws_whoamiread declared
aws_login_startwrite assumed
aws_login_completewrite assumed
aws_refresh_if_expiring_soonwrite assumed
aws_session_setwrite inferred
aws_session_getread declared
aws_session_cleardelete inferred
aws_calldestructive declared
aws_list_profilesread declared
aws_paginateread declared
aws_assume_roledestructive declared
aws_logs_tailread declared
aws_logs_queryread declared
aws_metrics_queryread declared
aws_resource_getread declared
aws_resource_listread declared
aws_resource_createwrite inferred
aws_resource_updatedestructive declared
aws_resource_deletedestructive declared
aws_resource_statusread declared
aws_resource_diffread declared
aws_multi_regiondestructive declared
aws_multi_accountdestructive declared
aws_iam_simulateread declared
aws_lambda_invokedestructive declared
aws_docs_searchread declared
aws_docs_readread declared
aws_scriptdestructive declared
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