365center — 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": "365center-mcp",
"source": {
"kind": "package",
"origin": "365center-mcp"
},
"server": {
"name": "365center-mcp"
}
},
"grade": "A",
"score": {
"score": 96,
"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": "moderate",
"label": "capability blast radius (moderate) — client exposure if the model is manipulated",
"appliedPenalty": 3
},
{
"kind": "client",
"term": "verification-discount",
"level": "repo",
"label": "publisher verification (public source) — no provenance, but the source is public and inspectable",
"appliedPenalty": 1
},
{
"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": "moderate",
"reasons": [
"ingests untrusted external content (a prompt-injection entry point)",
"can send data / act on an external service"
],
"tags": [
"untrusted-input",
"external-sink"
]
},
"coverage": {
"level": "source",
"inputs": {
"toolSurface": true,
"implementationSource": true,
"packageMetadata": true,
"liveTransport": false
},
"caveats": [
"Tools were statically extracted from the published source (37 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-003",
"title": "Hardcoded egress to an external endpoint (dist/auth.js)",
"category": "exfiltration",
"severity": "medium",
"confidence": "strong",
"description": "In the server's implementation (`dist/auth.js:92`): A hardcoded outbound call to a fixed external host inside server code is a classic exfiltration/telemetry channel — especially paired with reads of local data. 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/auth.js"
},
"evidence": "const response = await fetch(`https://login.microsoftonline.com/${tenantId}/oauth2/v2.0/token`, { method: \"POST\", heade",
"owasp": "LLM02:2025 Sensitive Information Disclosure",
"data": {
"rule": "MTC-SRC-003",
"file": "dist/auth.js",
"line": 92,
"nonRuntime": false
}
}
],
"toxicFlows": [],
"capabilities": [
{
"tool": "list_sites",
"tags": [],
"reasons": {}
},
{
"tool": "get_site",
"tags": [],
"reasons": {}
},
{
"tool": "get_site_by_id",
"tags": [],
"reasons": {}
},
{
"tool": "create_site",
"tags": [],
"reasons": {}
},
{
"tool": "list_document_libraries",
"tags": [],
"reasons": {}
},
{
"tool": "list_documents",
"tags": [],
"reasons": {}
},
{
"tool": "upload_document",
"tags": [],
"reasons": {}
},
{
"tool": "download_document",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"download\""
]
}
},
{
"tool": "upload_documents",
"tags": [],
"reasons": {}
},
{
"tool": "search_documents",
"tags": [],
"reasons": {}
},
{
"tool": "delete_document",
"tags": [],
"reasons": {}
},
{
"tool": "create_folder",
"tags": [],
"reasons": {}
},
{
"tool": "get_document_versions",
"tags": [],
"reasons": {}
},
{
"tool": "list_columns",
"tags": [],
"reasons": {}
},
{
"tool": "create_choice_column",
"tags": [],
"reasons": {}
},
{
"tool": "create_text_column",
"tags": [],
"reasons": {}
},
{
"tool": "delete_column",
"tags": [],
"reasons": {}
},
{
"tool": "set_document_metadata",
"tags": [],
"reasons": {}
},
{
"tool": "get_document_metadata",
"tags": [],
"reasons": {}
},
{
"tool": "list_pages",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"get_page\""
]
}
},
{
"tool": "create_page",
"tags": [],
"reasons": {}
},
{
"tool": "create_page_with_content",
"tags": [],
"reasons": {}
},
{
"tool": "add_quick_links",
"tags": [],
"reasons": {}
},
{
"tool": "publish_page",
"tags": [],
"reasons": {}
},
{
"tool": "delete_page",
"tags": [],
"reasons": {}
},
{
"tool": "get_navigation",
"tags": [],
"reasons": {}
},
{
"tool": "add_navigation_link",
"tags": [],
"reasons": {}
},
{
"tool": "delete_navigation_link",
"tags": [],
"reasons": {}
},
{
"tool": "get_permissions",
"tags": [],
"reasons": {}
},
{
"tool": "get_group_members",
"tags": [],
"reasons": {}
},
{
"tool": "add_user_to_group",
"tags": [],
"reasons": {}
},
{
"tool": "remove_user_from_group",
"tags": [],
"reasons": {}
},
{
"tool": "get_page_canvas_content",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"get_page\""
]
}
},
{
"tool": "get_page_canvas_summary",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"get_page\""
]
}
},
{
"tool": "set_page_canvas_content",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"get_page\""
]
}
},
{
"tool": "patch_page_canvas_webpart",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"get_page\""
]
}
},
{
"tool": "copy_page",
"tags": [],
"reasons": {}
}
],
"surfaceDigest": "ae69e3d8a1b961a3a203e22394dc45ceb845b8a4f42fd1aaf031f98e396ef5c4",
"stats": {
"tools": 37,
"prompts": 0,
"resources": 0,
"findingsBySeverity": {
"critical": 0,
"high": 0,
"medium": 1,
"low": 0,
"info": 0
}
}
}