Critical-risk tools in ReliaQuest GreyMatter MCP Server
14 of the 147 tools in ReliaQuest GreyMatter MCP Server are classified as critical 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 critical risk
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cancel_caseDestructiveCases \u00b7 mutation cancelCase. Variables: input. Example variables: {\
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delete_access_control_policyDestructiveDRP Access Control \u00b7 mutation deleteAccessControlPolicy. Variables: after, first, notFilter, order, after1, first1, notFilter1, id. Example variables: {\
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delete_access_groupDestructiveAccess Groups \u00b7 mutation deleteAccessGroup. Variables: id. Example variables: {\
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delete_api_key_by_idDestructiveAPI Keys \u00b7 mutation deleteApiKeyById. Variables: id, user. Example variables: {\
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delete_api_keysDestructiveAPI Keys \u00b7 mutation deleteApiKeys. Variables: user. Example variables: {\
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delete_assetDestructiveAssets \u00b7 mutation deleteAsset. Variables: input. Example variables: {\
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delete_drp_alert_commentDestructiveDRP Alerts \u00b7 mutation deleteDrpAlertComment. Variables: input. Example variables: {\
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delete_emergency_contactDestructiveEmergency Contacts \u00b7 mutation deleteEmergencyContact. Variables: id. Example variables: {\
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delete_podDestructiveAccess Groups \u00b7 mutation deletePod. Variables: id. Example variables: {\
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delete_reference_listDestructiveReference Lists \u00b7 mutation deleteReferenceList. Variables: after, columnSelector, filter, first, order, id. Example variables: {\
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delete_reference_list_columnDestructiveReference Lists \u00b7 mutation deleteReferenceListColumn. Variables: id. Example variables: {\
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delete_reference_list_rowDestructiveReference Lists \u00b7 mutation deleteReferenceListRow. Variables: id. Example variables: {\
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delete_roleDestructiveAccess Groups \u00b7 mutation deleteRole. Variables: id. Example variables: {\
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delete_userDestructiveUser \u00b7 mutation deleteUser. Variables: user. Example variables: {\
Attacks that target this class
Critical-risk tools in any server share these documented attack patterns. Each links to the full case and the defensive policy.