Zola — 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": "zola-mcp",
"source": {
"kind": "package",
"origin": "zola-mcp"
},
"server": {
"name": "zola-mcp"
}
},
"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": "verification-discount",
"level": "source",
"label": "publisher verification (provenance) — cryptographic build provenance ties the artifact to its source",
"appliedPenalty": 0
},
{
"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-1.13"
},
"capability": {
"level": "high",
"reasons": [
"ingests untrusted external content (a prompt-injection entry point)",
"can execute shell commands or code"
],
"tags": [
"untrusted-input",
"code-exec"
]
},
"coverage": {
"level": "source",
"inputs": {
"toolSurface": true,
"implementationSource": true,
"packageMetadata": true,
"liveTransport": false
},
"caveats": [
"Tools were statically extracted from the published source (76 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-SRC-001",
"title": "Dynamic code execution in server code (dist/bundle.js)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`dist/bundle.js:2952`): Evaluating strings as code is the most direct RCE primitive; if any tool input reaches it, the server executes attacker-chosen code. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.",
"remediation": "Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.",
"location": {
"kind": "server",
"name": "dist/bundle.js"
},
"evidence": "const makeValidate = new Function(`${names_1.default.self}`, `${names_1.default.scope}`, sourceCode); const v",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-001",
"file": "dist/bundle.js",
"line": 2952,
"nonRuntime": false
}
}
],
"toxicFlows": [],
"capabilities": [
{
"tool": "get_budget",
"tags": [],
"reasons": {}
},
{
"tool": "update_budget_item",
"tags": [],
"reasons": {}
},
{
"tool": "get_wedding_dashboard",
"tags": [],
"reasons": {}
},
{
"tool": "search_storefronts",
"tags": [],
"reasons": {}
},
{
"tool": "get_storefront",
"tags": [],
"reasons": {}
},
{
"tool": "list_favorites",
"tags": [],
"reasons": {}
},
{
"tool": "set_event_guests",
"tags": [],
"reasons": {}
},
{
"tool": "invite_guest_to_event",
"tags": [],
"reasons": {}
},
{
"tool": "remove_event_invitation",
"tags": [],
"reasons": {}
},
{
"tool": "list_events",
"tags": [],
"reasons": {}
},
{
"tool": "track_rsvps",
"tags": [],
"reasons": {}
},
{
"tool": "get_gift_tracker",
"tags": [],
"reasons": {}
},
{
"tool": "get_registry",
"tags": [],
"reasons": {}
},
{
"tool": "update_event",
"tags": [],
"reasons": {}
},
{
"tool": "list_guests",
"tags": [],
"reasons": {}
},
{
"tool": "add_guest",
"tags": [],
"reasons": {}
},
{
"tool": "update_guest_address",
"tags": [],
"reasons": {}
},
{
"tool": "remove_guest",
"tags": [],
"reasons": {}
},
{
"tool": "list_inquiries",
"tags": [],
"reasons": {}
},
{
"tool": "get_inquiry_conversation",
"tags": [],
"reasons": {}
},
{
"tool": "mark_inquiry_read",
"tags": [],
"reasons": {}
},
{
"tool": "list_card_projects",
"tags": [],
"reasons": {}
},
{
"tool": "get_card_project",
"tags": [],
"reasons": {}
},
{
"tool": "validate_card_project",
"tags": [],
"reasons": {}
},
{
"tool": "get_card_project_guests",
"tags": [],
"reasons": {}
},
{
"tool": "get_card_suite",
"tags": [],
"reasons": {}
},
{
"tool": "search_card_catalog",
"tags": [],
"reasons": {}
},
{
"tool": "list_favorite_card_suites",
"tags": [],
"reasons": {}
},
{
"tool": "get_rsvp_page",
"tags": [],
"reasons": {}
},
{
"tool": "create_card_project",
"tags": [],
"reasons": {}
},
{
"tool": "swap_card_project_variation",
"tags": [],
"reasons": {}
},
{
"tool": "set_card_project_guests",
"tags": [],
"reasons": {}
},
{
"tool": "preview_card_template",
"tags": [],
"reasons": {}
},
{
"tool": "preview_qrcode",
"tags": [],
"reasons": {}
},
{
"tool": "set_card_project_qrcode",
"tags": [],
"reasons": {}
},
{
"tool": "reconcile_registry",
"tags": [],
"reasons": {}
},
{
"tool": "search_registry_products",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"browse\""
]
}
},
{
"tool": "add_registry_item",
"tags": [],
"reasons": {}
},
{
"tool": "update_registry_item",
"tags": [],
"reasons": {}
},
{
"tool": "remove_registry_item",
"tags": [],
"reasons": {}
},
{
"tool": "list_seating_charts",
"tags": [],
"reasons": {}
},
{
"tool": "get_seating_chart",
"tags": [],
"reasons": {}
},
{
"tool": "list_unseated_guests",
"tags": [],
"reasons": {}
},
{
"tool": "assign_seat",
"tags": [],
"reasons": {}
},
{
"tool": "list_vendors",
"tags": [],
"reasons": {}
},
{
"tool": "search_vendors",
"tags": [],
"reasons": {}
},
{
"tool": "add_vendor",
"tags": [],
"reasons": {}
},
{
"tool": "update_vendor",
"tags": [],
"reasons": {}
},
{
"tool": "remove_vendor",
"tags": [],
"reasons": {}
},
{
"tool": "list_faqs",
"tags": [],
"reasons": {}
},
{
"tool": "add_faq",
"tags": [],
"reasons": {}
},
{
"tool": "update_faq",
"tags": [],
"reasons": {}
},
{
"tool": "remove_faq",
"tags": [],
"reasons": {}
},
{
"tool": "list_home_sections",
"tags": [],
"reasons": {}
},
{
"tool": "add_home_section",
"tags": [],
"reasons": {}
},
{
"tool": "update_home_section",
"tags": [],
"reasons": {}
},
{
"tool": "remove_home_section",
"tags": [],
"reasons": {}
},
{
"tool": "list_pois",
"tags": [],
"reasons": {}
},
{
"tool": "add_poi",
"tags": [],
"reasons": {}
},
{
"tool": "update_poi",
"tags": [],
"reasons": {}
},
{
"tool": "remove_poi",
"tags": [],
"reasons": {}
},
{
"tool": "list_travel_items",
"tags": [],
"reasons": {}
},
{
"tool": "add_travel_item",
"tags": [],
"reasons": {}
},
{
"tool": "update_travel_item",
"tags": [],
"reasons": {}
},
{
"tool": "remove_travel_item",
"tags": [],
"reasons": {}
},
{
"tool": "get_current_theme",
"tags": [],
"reasons": {}
},
{
"tool": "get_website_customizations",
"tags": [],
"reasons": {}
},
{
"tool": "search_themes",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"browse\""
]
}
},
{
"tool": "update_current_theme",
"tags": [],
"reasons": {}
},
{
"tool": "update_website_customization",
"tags": [],
"reasons": {}
},
{
"tool": "list_pages",
"tags": [],
"reasons": {}
},
{
"tool": "set_page_hidden",
"tags": [],
"reasons": {}
},
{
"tool": "reorder_pages",
"tags": [],
"reasons": {}
},
{
"tool": "update_page",
"tags": [],
"reasons": {}
},
{
"tool": "get_wedding_settings",
"tags": [],
"reasons": {}
},
{
"tool": "update_wedding_settings",
"tags": [],
"reasons": {}
}
],
"surfaceDigest": "0a5677a980f4b7851e2050619e313f6e4214a97179959d2eac152dae81021cad",
"stats": {
"tools": 76,
"prompts": 0,
"resources": 0,
"findingsBySeverity": {
"critical": 0,
"high": 1,
"medium": 0,
"low": 0,
"info": 0
}
}
}