Detected by Squatch rules from the server's metadata and protocol behavior. Latest completed scan: .
Model-facing text contains instructions addressed to the AI model rather than a description of the tool (for example to override prior instructions, to act before using tools, or to react to trigger phrases).
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Suggested fix: Describe what the tool does and its parameters. Do not include instructions to the model about other tools, the user or the conversation.
The server's instructions field contains directives addressed to the AI model beyond describing how to use the server.
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Suggested fix: Limit server instructions to usage guidance for this server's own tools.
The remote server lists state-changing tools without requiring authentication.
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Suggested fix: Require MCP authorization for servers that expose state-changing tools.
Model-facing text instructs the AI model to place conversation content, prompts, tool history or secrets into tool arguments or external destinations.
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Suggested fix: Do not ask the model to include conversation, prompt or credential content in arguments.
A tool parameter asks the AI model to supply a password, token, key or similar credential, which the model can see and repeat.
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Suggested fix: Obtain credentials through server-side configuration or MCP authorization instead of tool arguments.
A tool parameter asks the AI model to supply a password, token, key or similar credential, which the model can see and repeat.
First seen · Last seen
Suggested fix: Obtain credentials through server-side configuration or MCP authorization instead of tool arguments.
The tool runs code, commands or queries supplied at call time and does not declare a closed-world scope.
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Suggested fix: Narrow the tool to specific operations, or declare and enforce a closed-world sandbox.
The tool runs code, commands or queries supplied at call time and does not declare a closed-world scope.
First seen · Last seen
Suggested fix: Narrow the tool to specific operations, or declare and enforce a closed-world sandbox.
The tool runs code, commands or queries supplied at call time and does not declare a closed-world scope.
First seen · Last seen
Suggested fix: Narrow the tool to specific operations, or declare and enforce a closed-world sandbox.
The tool's name and description do not state what it does.
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Suggested fix: Describe the action the tool performs, its target and its side effects.
No source repository is linked in the registry entry.
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Suggested fix: Add a repository to server.json.