Index / other

Yappy

biz-yappy-yappy declares 9 capabilities across 9 tools, with 1 critical issue.

19/100 exposureModerate

Manifest recorded 2026-10-11 from tools/list on https://yappy.biz/mcp, published in the official MCP registry as biz.yappy/yappy 1.0.1. 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 9 tools

9 of 9 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.

high · no-expiry · All 9 tools

9 of 9 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 9 tools

9 of 9 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 · 1 of 9 tools

1 tool can modify data and declares no limit.

low · uncapped-read · 8 of 9 tools

8 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.

Tool	Read as	Basis
`get_latest_release`	`read`	declared
`list_releases`	`read`	declared
`get_pricing_plans`	`read`	declared
`get_frequently_asked`	`read`	declared
`get_system_requirements`	`read`	declared
`list_product_features`	`read`	declared
`create_export_job`	`write`	inferred
`get_export_job`	`read`	declared
`check_mac_compatibility`	`read`	declared

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