Cdek — the complete, unedited output of the deterministic mcptrustchecker engine v1.8.0, scanned . Every finding, capability tag and score component below is exactly what the engine produced — no AI, no post-processing.
{
"tool": {
"name": "mcptrustchecker",
"version": "1.8.0",
"methodologyVersion": "mcptrustchecker-1.8"
},
"target": {
"id": "mcp-server-cdek",
"source": {
"kind": "package",
"origin": "mcp-server-cdek"
},
"server": {
"name": "mcp-server-cdek"
}
},
"grade": "B",
"score": {
"score": 80,
"threatScore": 85,
"grade": "B",
"band": "B",
"categorySubtotals": {
"injection": 15.4,
"exfiltration": 0,
"permissions": 0,
"supply-chain": 0,
"network": 0,
"hygiene": 0
},
"vector": [
{
"kind": "threat",
"ruleId": "MTC-UNI-009",
"category": "injection",
"severity": "high",
"confidence": "strong",
"rawWeight": 22,
"confidenceMult": 0.7,
"diminishingFactor": 1,
"appliedPenalty": 15.4
},
{
"kind": "client",
"term": "capability-exposure",
"level": "moderate",
"label": "capability blast radius (moderate) — client exposure if the model is manipulated",
"appliedPenalty": 3
},
{
"kind": "client",
"term": "verification-discount",
"level": "none",
"label": "publisher verification (unlinked) — no provenance/repo link, but the shipped source was fully read",
"appliedPenalty": 2
},
{
"kind": "client",
"term": "coverage-honesty",
"level": "source",
"label": "inspection depth (source) — how much of the target the scan could see",
"appliedPenalty": 0
}
],
"gatesFired": [],
"methodologyVersion": "mcptrustchecker-1.8"
},
"capability": {
"level": "moderate",
"reasons": [
"ingests untrusted external content (a prompt-injection entry point)",
"can send data / act on an external service"
],
"tags": [
"external-sink",
"untrusted-input"
]
},
"coverage": {
"level": "source",
"inputs": {
"toolSurface": true,
"implementationSource": true,
"packageMetadata": true,
"liveTransport": false
},
"caveats": [
"Tools were statically extracted from the published source (49 recovered), not enumerated from a running server. Tool-poisoning, Unicode-smuggling, capability and toxic-flow analysis ran on this inferred surface, but a mis-parsed registration could be missed or mis-attributed, so tool-derived findings are capped below “confirmed”. To grade the real runtime surface, scan the running server: --command \"npx -y <package>\"."
]
},
"findings": [
{
"ruleId": "MTC-UNI-009",
"title": "Mixed-script (homoglyph) text in description",
"category": "injection",
"severity": "high",
"confidence": "strong",
"description": "A single token mixes multiple scripts (Latin, Cyrillic). This is the signature of a homoglyph attack — visually identical characters from another script used to impersonate a trusted name or slip past keyword filters.",
"remediation": "Restrict metadata to a single script, or normalize confusables before display.",
"location": {
"kind": "tool",
"name": "cdek_download_photos",
"field": "description"
},
"evidence": "Скачивание готового архива с фото (GET /v2/photoDocument/{uuid}).\n\n Скачивает архив с фото документов в zip-формате.\n",
"owasp": "LLM01:2025 Prompt Injection",
"references": [
"https://unicode.org/reports/tr39/"
],
"data": {
"scripts": [
"Latin",
"Cyrillic"
]
}
},
{
"ruleId": "MTC-FLOW-005",
"title": "Untrusted input can drive an external action",
"category": "exfiltration",
"severity": "medium",
"confidence": "strong",
"description": "Untrusted-input tools ([cdek_download_photos]) co-exist with external-action tools ([cdek_create_webhook, cdek_get_webhook, cdek_delete_webhook]). A prompt injection could cause unwanted external actions, though no direct sensitive-data leak path was found.",
"remediation": "Require confirmation for state-changing/egress actions triggered after processing untrusted content.",
"location": {
"kind": "flow",
"name": "cdek_download_photos → cdek_create_webhook"
},
"evidence": "untrusted [cdek_download_photos] → sinks [cdek_create_webhook, cdek_get_webhook, cdek_delete_webhook]",
"owasp": "LLM06:2025 Excessive Agency",
"references": [],
"data": {
"untrusted": [
"cdek_download_photos"
],
"sinks": [
"cdek_create_webhook",
"cdek_get_webhook",
"cdek_delete_webhook"
]
}
},
{
"ruleId": "MTC-SUP-011",
"title": "Package declares no source repository",
"category": "supply-chain",
"severity": "info",
"confidence": "strong",
"description": "\"mcp-server-cdek\" declares no repository URL, so its published artifact cannot be compared against reviewable source.",
"remediation": "Prefer packages that link to public, reviewable source.",
"location": {
"kind": "package",
"name": "mcp-server-cdek"
}
}
],
"toxicFlows": [
{
"id": "flow-1",
"severity": "medium",
"confidence": "strong",
"untrustedInput": [
"cdek_download_photos"
],
"sensitiveSource": [],
"externalSink": [
"cdek_create_webhook",
"cdek_get_webhook",
"cdek_delete_webhook"
],
"selfContained": false,
"description": "Untrusted input can drive an external action even though no sensitive source is exposed."
}
],
"capabilities": [
{
"tool": "goods_list",
"tags": [],
"reasons": {}
},
{
"tool": "goods_add",
"tags": [],
"reasons": {}
},
{
"tool": "goods_remove",
"tags": [],
"reasons": {}
},
{
"tool": "config_show",
"tags": [],
"reasons": {}
},
{
"tool": "config_set",
"tags": [],
"reasons": {}
},
{
"tool": "cdek_create_order",
"tags": [],
"reasons": {}
},
{
"tool": "cdek_get_order",
"tags": [],
"reasons": {}
},
{
"tool": "cdek_get_order_by_im_number",
"tags": [],
"reasons": {}
},
{
"tool": "cdek_track",
"tags": [],
"reasons": {}
},
{
"tool": "cdek_barcode",
"tags": [],
"reasons": {}
},
{
"tool": "cdek_label",
"tags": [],
"reasons": {}
},
{
"tool": "cdek_waybill",
"tags": [],
"reasons": {}
},
{
"tool": "cdek_delivery_points",
"tags": [],
"reasons": {}
},
{
"tool": "cdek_cities",
"tags": [],
"reasons": {}
},
{
"tool": "cdek_regions",
"tags": [],
"reasons": {}
},
{
"tool": "cdek_postalcodes",
"tags": [],
"reasons": {}
},
{
"tool": "cdek_coordinates",
"tags": [],
"reasons": {}
},
{
"tool": "cdek_suggest_cities",
"tags": [],
"reasons": {}
},
{
"tool": "cdek_all_tariffs",
"tags": [],
"reasons": {}
},
{
"tool": "cdek_calculate_tariff",
"tags": [],
"reasons": {}
},
{
"tool": "cdek_calculate_tarifflist",
"tags": [],
"reasons": {}
},
{
"tool": "cdek_calculate_tariff_and_service",
"tags": [],
"reasons": {}
},
{
"tool": "cdek_update_order",
"tags": [],
"reasons": {}
},
{
"tool": "cdek_delete_order",
"tags": [],
"reasons": {}
},
{
"tool": "cdek_client_return",
"tags": [],
"reasons": {}
},
{
"tool": "cdek_order_refusal",
"tags": [],
"reasons": {}
},
{
"tool": "cdek_order_intakes",
"tags": [],
"reasons": {}
},
{
"tool": "cdek_create_intake",
"tags": [],
"reasons": {}
},
{
"tool": "cdek_update_intake",
"tags": [],
"reasons": {}
},
{
"tool": "cdek_get_intake",
"tags": [],
"reasons": {}
},
{
"tool": "cdek_delete_intake",
"tags": [],
"reasons": {}
},
{
"tool": "cdek_intake_available_days",
"tags": [],
"reasons": {}
},
{
"tool": "cdek_create_delivery",
"tags": [],
"reasons": {}
},
{
"tool": "cdek_get_delivery",
"tags": [],
"reasons": {}
},
{
"tool": "cdek_delivery_intervals",
"tags": [],
"reasons": {}
},
{
"tool": "cdek_estimated_intervals",
"tags": [],
"reasons": {}
},
{
"tool": "cdek_create_webhook",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"webhook\""
]
}
},
{
"tool": "cdek_list_webhooks",
"tags": [],
"reasons": {}
},
{
"tool": "cdek_get_webhook",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"webhook\""
]
}
},
{
"tool": "cdek_delete_webhook",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"webhook\""
]
}
},
{
"tool": "cdek_checks",
"tags": [],
"reasons": {}
},
{
"tool": "cdek_passport",
"tags": [],
"reasons": {}
},
{
"tool": "cdek_request_photos",
"tags": [],
"reasons": {}
},
{
"tool": "cdek_download_photos",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"download\""
]
}
},
{
"tool": "cdek_create_prealert",
"tags": [],
"reasons": {}
},
{
"tool": "cdek_get_prealert",
"tags": [],
"reasons": {}
},
{
"tool": "cdek_reverse_availability",
"tags": [],
"reasons": {}
},
{
"tool": "cdek_registries",
"tags": [],
"reasons": {}
},
{
"tool": "cdek_international_restrictions",
"tags": [],
"reasons": {}
}
],
"surfaceDigest": "093de8bb0e986686e8ec56fbd271039f910f7fa830ec71022ff17f2e7d2c4945",
"stats": {
"tools": 49,
"prompts": 0,
"resources": 0,
"findingsBySeverity": {
"critical": 0,
"high": 1,
"medium": 1,
"low": 0,
"info": 1
}
}
}