Notion — 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": "notion-mcp-server",
"source": {
"kind": "package",
"origin": "notion-mcp-server"
},
"server": {
"name": "notion-mcp-server"
}
},
"grade": "B",
"score": {
"score": 81,
"threatScore": 85,
"grade": "B",
"band": "B",
"categorySubtotals": {
"injection": 0,
"exfiltration": 0,
"permissions": 0,
"supply-chain": 15.4,
"network": 0,
"hygiene": 0
},
"vector": [
{
"kind": "threat",
"ruleId": "MTC-SUP-001",
"category": "supply-chain",
"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": "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)",
"reads sensitive or local data"
],
"tags": [
"untrusted-input",
"sensitive-source"
]
},
"coverage": {
"level": "source",
"inputs": {
"toolSurface": true,
"implementationSource": true,
"packageMetadata": true,
"liveTransport": false
},
"caveats": [
"Tools were statically extracted from the published source (27 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-SUP-001",
"title": "Known typosquat of @notionhq/notion-mcp-server",
"category": "supply-chain",
"severity": "high",
"confidence": "strong",
"description": "\"notion-mcp-server\" is a known impersonation of the popular package \"@notionhq/notion-mcp-server\".",
"remediation": "Confirm you meant \"@notionhq/notion-mcp-server\". Install packages only from their documented, official name.",
"location": {
"kind": "package",
"name": "notion-mcp-server"
},
"owasp": "LLM03:2025 Supply Chain",
"references": [
"https://github.com/ossf/package-analysis",
"https://owasp.org/www-project-top-10-ci-cd-security-risks/"
],
"data": {
"candidate": "notion-mcp-server",
"target": "@notionhq/notion-mcp-server"
}
}
],
"toxicFlows": [],
"capabilities": [
{
"tool": "search_notion",
"tags": [],
"reasons": {}
},
{
"tool": "check_connection",
"tags": [],
"reasons": {}
},
{
"tool": "get_page",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"get_page\""
]
}
},
{
"tool": "create_page",
"tags": [],
"reasons": {}
},
{
"tool": "append_to_page",
"tags": [],
"reasons": {}
},
{
"tool": "update_page_title",
"tags": [],
"reasons": {}
},
{
"tool": "archive_page",
"tags": [],
"reasons": {}
},
{
"tool": "restore_page",
"tags": [],
"reasons": {}
},
{
"tool": "duplicate_page",
"tags": [],
"reasons": {}
},
{
"tool": "list_databases",
"tags": [],
"reasons": {}
},
{
"tool": "get_database_schema",
"tags": [],
"reasons": {}
},
{
"tool": "query_database",
"tags": [
"sensitive-source"
],
"reasons": {
"sensitive-source": [
"keyword \"query database\""
]
}
},
{
"tool": "add_database_row",
"tags": [],
"reasons": {}
},
{
"tool": "update_database_row",
"tags": [],
"reasons": {}
},
{
"tool": "bulk_add_rows",
"tags": [],
"reasons": {}
},
{
"tool": "get_block_children",
"tags": [],
"reasons": {}
},
{
"tool": "update_block",
"tags": [],
"reasons": {}
},
{
"tool": "delete_block",
"tags": [],
"reasons": {}
},
{
"tool": "add_comment",
"tags": [],
"reasons": {}
},
{
"tool": "get_comments",
"tags": [],
"reasons": {}
},
{
"tool": "quick_note",
"tags": [],
"reasons": {}
},
{
"tool": "daily_journal",
"tags": [],
"reasons": {}
},
{
"tool": "add_task",
"tags": [],
"reasons": {}
},
{
"tool": "get_today_tasks",
"tags": [],
"reasons": {}
},
{
"tool": "complete_task",
"tags": [],
"reasons": {}
},
{
"tool": "get_recent_pages",
"tags": [],
"reasons": {}
},
{
"tool": "learning_dashboard",
"tags": [],
"reasons": {}
}
],
"surfaceDigest": "87296bf867cfca04b19fcf32a2f43d41f4f4d6b1d339dfb14a1468daa0fa955d",
"stats": {
"tools": 27,
"prompts": 0,
"resources": 0,
"findingsBySeverity": {
"critical": 0,
"high": 1,
"medium": 0,
"low": 0,
"info": 0
}
}
}