Contabo (VPS) MCP Server — the complete, unedited output of the deterministic mcptrustchecker engine v1.13.0, scanned . Every finding, capability tag and score component below is exactly what the engine produced — no AI, no post-processing.
{
"tool": {
"name": "mcptrustchecker",
"version": "1.13.0",
"methodologyVersion": "mcptrustchecker-1.13"
},
"target": {
"id": "https://contabo.run.mcp.com.ai/mcp",
"source": {
"kind": "http",
"origin": "https://contabo.run.mcp.com.ai/mcp"
},
"server": {
"name": "contabo",
"version": "0.6.0"
}
},
"grade": "A",
"score": {
"score": 94,
"threatScore": 100,
"grade": "A",
"band": "A",
"categorySubtotals": {
"injection": 0,
"exfiltration": 0,
"permissions": 0,
"supply-chain": 0,
"network": 0,
"hygiene": 0
},
"vector": [
{
"kind": "client",
"term": "capability-exposure",
"level": "high",
"label": "capability blast radius (high) — client exposure if the model is manipulated",
"appliedPenalty": 6
},
{
"kind": "client",
"term": "coverage-honesty",
"level": "live",
"label": "inspection depth (live) — how much of the target the scan could see",
"appliedPenalty": 0
}
],
"gatesFired": [],
"methodologyVersion": "mcptrustchecker-1.13"
},
"capability": {
"level": "high",
"reasons": [
"ingests untrusted external content (a prompt-injection entry point)",
"can send data / act on an external service",
"reads sensitive or local data",
"has a read → egress path (a data-exfiltration surface)",
"untrusted-input, sensitive-source and egress co-exist across tools (toxic-flow surface)"
],
"tags": [
"sensitive-source",
"external-sink",
"untrusted-input"
]
},
"coverage": {
"level": "live",
"inputs": {
"toolSurface": true,
"implementationSource": false,
"packageMetadata": false,
"liveTransport": true
},
"caveats": []
},
"findings": [
{
"ruleId": "MTC-FLOW-002",
"title": "Completed toxic-flow trifecta across tools",
"category": "exfiltration",
"severity": "critical",
"confidence": "strong",
"description": "This server (without client built-ins) exposes a complete data-exfiltration chain: createCustomImage → retrieveSecretList → resendEmailVerification. Untrusted input is ingested, private data is read, and it can be sent to an external sink via the agent composing the tools (→). Static analysis proves the primitive exists, not that a specific run will occur.",
"remediation": "Remove one leg of the trifecta: isolate untrusted-input tools from secret-reading tools and from egress tools, or require human approval between them.",
"location": {
"kind": "flow",
"name": "createCustomImage → retrieveSecretList → resendEmailVerification"
},
"owasp": "LLM02:2025 Sensitive Information Disclosure",
"references": [],
"data": {
"untrusted": [
"createCustomImage",
"retrieveImage"
],
"sources": [
"retrieveSecretList"
],
"sinks": [
"resendEmailVerification"
],
"path": [
"createCustomImage",
"retrieveSecretList",
"resendEmailVerification"
],
"edges": [
{
"from": "createCustomImage",
"to": "retrieveSecretList",
"kind": "agent-mediated"
},
{
"from": "retrieveSecretList",
"to": "resendEmailVerification",
"kind": "agent-mediated"
}
],
"wired": false
}
},
{
"ruleId": "MTC-NET-005",
"title": "Remote HTTP MCP endpoint",
"category": "network",
"severity": "info",
"confidence": "strong",
"description": "Remote endpoint contabo.run.mcp.com.ai. MCP Trust Checker does not test server-side authentication/authorization; verify the endpoint requires auth.",
"location": {
"kind": "transport"
}
}
],
"toxicFlows": [
{
"id": "flow-1",
"severity": "critical",
"confidence": "strong",
"untrustedInput": [
"createCustomImage",
"retrieveImage"
],
"sensitiveSource": [
"retrieveSecretList"
],
"externalSink": [
"resendEmailVerification"
],
"selfContained": false,
"path": [
"createCustomImage",
"retrieveSecretList",
"resendEmailVerification"
],
"pathWired": false,
"description": "A cross-tool exfiltration chain exists: createCustomImage → retrieveSecretList → resendEmailVerification."
}
],
"capabilities": [
{
"tool": "tool_search",
"tags": [],
"reasons": {}
},
{
"tool": "retrieveTagList",
"tags": [],
"reasons": {}
},
{
"tool": "createTag",
"tags": [],
"reasons": {}
},
{
"tool": "retrieveTag",
"tags": [],
"reasons": {}
},
{
"tool": "updateTag",
"tags": [],
"reasons": {}
},
{
"tool": "deleteTag",
"tags": [],
"reasons": {}
},
{
"tool": "retrieveAssignmentList",
"tags": [],
"reasons": {}
},
{
"tool": "retrieveAssignment",
"tags": [],
"reasons": {}
},
{
"tool": "createAssignment",
"tags": [],
"reasons": {}
},
{
"tool": "deleteAssignment",
"tags": [],
"reasons": {}
},
{
"tool": "retrieveTagAuditsList",
"tags": [],
"reasons": {}
},
{
"tool": "retrieveAssignmentsAuditsList",
"tags": [],
"reasons": {}
},
{
"tool": "retrievePtrRecord",
"tags": [],
"reasons": {}
},
{
"tool": "updatePtrRecord",
"tags": [],
"reasons": {}
},
{
"tool": "deletePtrRecord",
"tags": [],
"reasons": {}
},
{
"tool": "createPtrRecord",
"tags": [],
"reasons": {}
},
{
"tool": "retrievePtrRecordsList",
"tags": [],
"reasons": {}
},
{
"tool": "retrieveDnsZonesList",
"tags": [],
"reasons": {}
},
{
"tool": "createDnsZone",
"tags": [],
"reasons": {}
},
{
"tool": "retrieveDnsZone",
"tags": [],
"reasons": {}
},
{
"tool": "deleteDnsZone",
"tags": [],
"reasons": {}
},
{
"tool": "retrieveDnsZoneRecordsList",
"tags": [],
"reasons": {}
},
{
"tool": "createDnsZoneRecord",
"tags": [],
"reasons": {}
},
{
"tool": "updateDnsZoneRecord",
"tags": [],
"reasons": {}
},
{
"tool": "deleteDnsZoneRecord",
"tags": [],
"reasons": {}
},
{
"tool": "bulkDeleteDnsZoneRecords",
"tags": [],
"reasons": {}
},
{
"tool": "retrieveImageAuditsList",
"tags": [],
"reasons": {}
},
{
"tool": "retrieveRecordAuditsList",
"tags": [],
"reasons": {}
},
{
"tool": "retrieveVipList",
"tags": [],
"reasons": {}
},
{
"tool": "retrieveVip",
"tags": [],
"reasons": {}
},
{
"tool": "assignIp",
"tags": [],
"reasons": {}
},
{
"tool": "unassignIp",
"tags": [],
"reasons": {}
},
{
"tool": "retrieveVipAuditsList",
"tags": [],
"reasons": {}
},
{
"tool": "retrieveSecretList",
"tags": [
"sensitive-source"
],
"reasons": {
"sensitive-source": [
"keyword \"list_secrets\""
]
}
},
{
"tool": "createSecret",
"tags": [],
"reasons": {}
},
{
"tool": "retrieveSecret",
"tags": [],
"reasons": {}
},
{
"tool": "updateSecret",
"tags": [],
"reasons": {}
},
{
"tool": "deleteSecret",
"tags": [],
"reasons": {}
},
{
"tool": "retrieveSecretAuditsList",
"tags": [],
"reasons": {}
},
{
"tool": "retrievePrivateNetworkList",
"tags": [],
"reasons": {}
},
{
"tool": "createPrivateNetwork",
"tags": [],
"reasons": {}
},
{
"tool": "patchPrivateNetwork",
"tags": [],
"reasons": {}
},
{
"tool": "retrievePrivateNetwork",
"tags": [],
"reasons": {}
},
{
"tool": "deletePrivateNetwork",
"tags": [],
"reasons": {}
},
{
"tool": "assignInstancePrivateNetwork",
"tags": [],
"reasons": {}
},
{
"tool": "unassignInstancePrivateNetwork",
"tags": [],
"reasons": {}
},
{
"tool": "retrievePrivateNetworkAuditsList",
"tags": [],
"reasons": {}
},
{
"tool": "retrieveUserList",
"tags": [],
"reasons": {}
},
{
"tool": "createUser",
"tags": [],
"reasons": {}
},
{
"tool": "retrieveUser",
"tags": [],
"reasons": {}
},
{
"tool": "updateUser",
"tags": [],
"reasons": {}
},
{
"tool": "deleteUser",
"tags": [],
"reasons": {}
},
{
"tool": "resetPassword",
"tags": [],
"reasons": {}
},
{
"tool": "resendEmailVerification",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"send_email\""
]
}
},
{
"tool": "retrieveUserClient",
"tags": [],
"reasons": {}
},
{
"tool": "generateClientSecret",
"tags": [],
"reasons": {}
},
{
"tool": "retrieveUserIsPasswordSet",
"tags": [],
"reasons": {}
},
{
"tool": "retrieveRoleList",
"tags": [],
"reasons": {}
},
{
"tool": "createRole",
"tags": [],
"reasons": {}
},
{
"tool": "retrieveRole",
"tags": [],
"reasons": {}
},
{
"tool": "updateRole",
"tags": [],
"reasons": {}
},
{
"tool": "deleteRole",
"tags": [],
"reasons": {}
},
{
"tool": "retrieveApiPermissionsList",
"tags": [],
"reasons": {}
},
{
"tool": "listObjectStorageCredentials",
"tags": [],
"reasons": {}
},
{
"tool": "getObjectStorageCredentials",
"tags": [],
"reasons": {}
},
{
"tool": "regenerateObjectStorageCredentials",
"tags": [],
"reasons": {}
},
{
"tool": "retrieveUserAuditsList",
"tags": [],
"reasons": {}
},
{
"tool": "retrieveRoleAuditsList",
"tags": [],
"reasons": {}
},
{
"tool": "start",
"tags": [],
"reasons": {}
},
{
"tool": "restart",
"tags": [],
"reasons": {}
},
{
"tool": "stop",
"tags": [],
"reasons": {}
},
{
"tool": "shutdown",
"tags": [],
"reasons": {}
},
{
"tool": "rescue",
"tags": [],
"reasons": {}
},
{
"tool": "resetPasswordAction",
"tags": [],
"reasons": {}
},
{
"tool": "retrieveInstancesList",
"tags": [],
"reasons": {}
},
{
"tool": "createInstance",
"tags": [],
"reasons": {}
},
{
"tool": "retrieveInstance",
"tags": [],
"reasons": {}
},
{
"tool": "patchInstance",
"tags": [],
"reasons": {}
},
{
"tool": "reinstallInstance",
"tags": [],
"reasons": {}
},
{
"tool": "cancelInstance",
"tags": [],
"reasons": {}
},
{
"tool": "upgradeInstance",
"tags": [],
"reasons": {}
},
{
"tool": "retrieveInstancesActionsAuditsList",
"tags": [],
"reasons": {}
},
{
"tool": "retrieveInstancesAuditsList",
"tags": [],
"reasons": {}
},
{
"tool": "retrieveImageList",
"tags": [],
"reasons": {}
},
{
"tool": "createCustomImage",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"download\""
]
}
},
{
"tool": "retrieveImage",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"download\""
]
}
},
{
"tool": "updateImage",
"tags": [],
"reasons": {}
},
{
"tool": "deleteImage",
"tags": [],
"reasons": {}
},
{
"tool": "retrieveCustomImagesStats",
"tags": [],
"reasons": {}
},
{
"tool": "retrieveSnapshotList",
"tags": [],
"reasons": {}
},
{
"tool": "createSnapshot",
"tags": [],
"reasons": {}
},
{
"tool": "retrieveSnapshot",
"tags": [],
"reasons": {}
},
{
"tool": "updateSnapshot",
"tags": [],
"reasons": {}
},
{
"tool": "deleteSnapshot",
"tags": [],
"reasons": {}
},
{
"tool": "rollbackSnapshot",
"tags": [],
"reasons": {}
},
{
"tool": "retrieveImageAuditsList1",
"tags": [],
"reasons": {}
},
{
"tool": "retrieveSnapshotsAuditsList",
"tags": [],
"reasons": {}
},
{
"tool": "listHandles",
"tags": [],
"reasons": {}
},
{
"tool": "createHandle",
"tags": [],
"reasons": {}
},
{
"tool": "retrieveHandle",
"tags": [],
"reasons": {}
},
{
"tool": "removeHandle",
"tags": [],
"reasons": {}
},
{
"tool": "updateHandle",
"tags": [],
"reasons": {}
},
{
"tool": "setDefaultHandle",
"tags": [],
"reasons": {}
},
{
"tool": "validateDomainAvailability",
"tags": [],
"reasons": {}
},
{
"tool": "listDomains",
"tags": [],
"reasons": {}
},
{
"tool": "orderDomain",
"tags": [],
"reasons": {}
},
{
"tool": "retrieveDomain",
"tags": [],
"reasons": {}
},
{
"tool": "updateDomain",
"tags": [],
"reasons": {}
},
{
"tool": "cancelDomain",
"tags": [],
"reasons": {}
},
{
"tool": "getAuthCode",
"tags": [],
"reasons": {}
},
{
"tool": "revokeCancelDomain",
"tags": [],
"reasons": {}
},
{
"tool": "confirmDomainTransferOut",
"tags": [],
"reasons": {}
},
{
"tool": "revokeDomainTransferOut",
"tags": [],
"reasons": {}
},
{
"tool": "retrieveHandlesAuditsList",
"tags": [],
"reasons": {}
},
{
"tool": "retrieveDomainsAuditsList",
"tags": [],
"reasons": {}
},
{
"tool": "retrieveObjectStorageList",
"tags": [],
"reasons": {}
},
{
"tool": "createObjectStorage",
"tags": [],
"reasons": {}
},
{
"tool": "retrieveDataCenterList",
"tags": [],
"reasons": {}
},
{
"tool": "retrieveObjectStorage",
"tags": [],
"reasons": {}
},
{
"tool": "updateObjectStorage",
"tags": [],
"reasons": {}
},
{
"tool": "upgradeObjectStorage",
"tags": [],
"reasons": {}
},
{
"tool": "retrieveObjectStoragesStats",
"tags": [],
"reasons": {}
},
{
"tool": "CancelObjectStorage",
"tags": [],
"reasons": {}
},
{
"tool": "retrieveObjectStorageAuditsList",
"tags": [],
"reasons": {}
}
],
"surfaceDigest": "5cf4a3938142b982d1ca245ad199bb87fb378760df5c0245fb0aca2730f21664",
"stats": {
"tools": 124,
"prompts": 1,
"resources": 2,
"findingsBySeverity": {
"critical": 1,
"high": 0,
"medium": 0,
"low": 0,
"info": 1
}
}
}