Blendvision — 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": "@blendvision/mcp-server",
"source": {
"kind": "package",
"origin": "@blendvision/mcp-server"
},
"server": {
"name": "@blendvision/mcp-server"
}
},
"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",
"can create, modify or delete files"
],
"tags": [
"untrusted-input",
"external-sink",
"file-write"
]
},
"coverage": {
"level": "source",
"inputs": {
"toolSurface": true,
"implementationSource": true,
"packageMetadata": true,
"liveTransport": false
},
"caveats": [
"Tools were statically extracted from the published source (51 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-FLOW-005",
"title": "Untrusted input can drive an external action",
"category": "exfiltration",
"severity": "medium",
"confidence": "strong",
"description": "Untrusted-input tools ([create_vod_download, get_vod_download, list_vod_downloads, download_file]) co-exist with external-action tools ([upload_file]). 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": "create_vod_download → upload_file"
},
"evidence": "untrusted [create_vod_download, get_vod_download, list_vod_downloads, download_file] → sinks [upload_file]",
"owasp": "LLM06:2025 Excessive Agency",
"references": [],
"data": {
"untrusted": [
"create_vod_download",
"get_vod_download",
"list_vod_downloads",
"download_file"
],
"sinks": [
"upload_file"
]
}
},
{
"ruleId": "MTC-CAP-002",
"title": "Tool \"delete_file\" can modify the filesystem",
"category": "permissions",
"severity": "medium",
"confidence": "strong",
"description": "Tool \"delete_file\" can write, overwrite or delete files (keyword \"delete_file\" in tool name). Verify it is scoped to a safe directory.",
"remediation": "Constrain file operations to an explicit, non-sensitive root; reject path traversal.",
"location": {
"kind": "tool",
"name": "delete_file"
},
"data": {
"tags": [
"file-write"
]
}
},
{
"ruleId": "MTC-CAP-005",
"title": "Mutating tool \"delete_file\" declares no destructiveHint",
"category": "hygiene",
"severity": "low",
"confidence": "heuristic",
"description": "Tool \"delete_file\" can mutate/egress but declares no destructiveHint. Clients that don't default to spec-safe behavior may not prompt before running it.",
"remediation": "Declare accurate annotations, and gate destructive tools on user confirmation regardless.",
"location": {
"kind": "tool",
"name": "delete_file"
},
"data": {
"tags": [
"file-write"
]
}
}
],
"toxicFlows": [
{
"id": "flow-1",
"severity": "medium",
"confidence": "strong",
"untrustedInput": [
"create_vod_download",
"get_vod_download",
"list_vod_downloads",
"download_file"
],
"sensitiveSource": [],
"externalSink": [
"upload_file"
],
"selfContained": false,
"description": "Untrusted input can drive an external action even though no sensitive source is exposed."
}
],
"capabilities": [
{
"tool": "list_videos",
"tags": [],
"reasons": {}
},
{
"tool": "get_video",
"tags": [],
"reasons": {}
},
{
"tool": "create_video",
"tags": [],
"reasons": {}
},
{
"tool": "update_video",
"tags": [],
"reasons": {}
},
{
"tool": "delete_video",
"tags": [],
"reasons": {}
},
{
"tool": "create_vod_download",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"download\""
]
}
},
{
"tool": "get_vod_download",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "list_vod_downloads",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"download\""
]
}
},
{
"tool": "list_live_channels",
"tags": [],
"reasons": {}
},
{
"tool": "get_live_channel",
"tags": [],
"reasons": {}
},
{
"tool": "create_live_channel",
"tags": [],
"reasons": {}
},
{
"tool": "update_live_channel",
"tags": [],
"reasons": {}
},
{
"tool": "delete_live_channel",
"tags": [],
"reasons": {}
},
{
"tool": "start_live",
"tags": [],
"reasons": {}
},
{
"tool": "stop_live",
"tags": [],
"reasons": {}
},
{
"tool": "list_chatrooms",
"tags": [],
"reasons": {}
},
{
"tool": "get_chatroom",
"tags": [],
"reasons": {}
},
{
"tool": "create_chatroom",
"tags": [],
"reasons": {}
},
{
"tool": "send_chatroom_message",
"tags": [],
"reasons": {}
},
{
"tool": "get_account",
"tags": [],
"reasons": {}
},
{
"tool": "list_organizations",
"tags": [],
"reasons": {}
},
{
"tool": "list_hierarchical_sub_organizations",
"tags": [],
"reasons": {}
},
{
"tool": "generate_playback_token",
"tags": [],
"reasons": {}
},
{
"tool": "list_playback_codes",
"tags": [],
"reasons": {}
},
{
"tool": "get_analytics",
"tags": [],
"reasons": {}
},
{
"tool": "query_default_usage_charts",
"tags": [],
"reasons": {}
},
{
"tool": "get_user_access_chart",
"tags": [],
"reasons": {}
},
{
"tool": "query_usage_summary",
"tags": [],
"reasons": {}
},
{
"tool": "query_aisk_usage_summary",
"tags": [],
"reasons": {}
},
{
"tool": "query_aisk_usage_charts",
"tags": [],
"reasons": {}
},
{
"tool": "query_performance_breakdown_dimension_time_charts",
"tags": [],
"reasons": {}
},
{
"tool": "get_clip",
"tags": [],
"reasons": {}
},
{
"tool": "create_clip",
"tags": [],
"reasons": {}
},
{
"tool": "update_clip",
"tags": [],
"reasons": {}
},
{
"tool": "delete_clip",
"tags": [],
"reasons": {}
},
{
"tool": "upload_file",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"upload_file\""
]
}
},
{
"tool": "complete_file_upload",
"tags": [],
"reasons": {}
},
{
"tool": "update_file",
"tags": [],
"reasons": {}
},
{
"tool": "cancel_file_upload",
"tags": [],
"reasons": {}
},
{
"tool": "get_file",
"tags": [],
"reasons": {}
},
{
"tool": "delete_file",
"tags": [
"file-write"
],
"reasons": {
"file-write": [
"keyword \"delete_file\" in tool name"
]
}
},
{
"tool": "download_file",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"download\""
]
}
},
{
"tool": "get_auto_tagging",
"tags": [],
"reasons": {}
},
{
"tool": "create_auto_tagging",
"tags": [],
"reasons": {}
},
{
"tool": "update_vod_subtitles",
"tags": [],
"reasons": {}
},
{
"tool": "cancel_live_channel",
"tags": [],
"reasons": {}
},
{
"tool": "archive_live_channel",
"tags": [],
"reasons": {}
},
{
"tool": "create_meeting",
"tags": [],
"reasons": {}
},
{
"tool": "get_meeting",
"tags": [],
"reasons": {}
},
{
"tool": "get_meeting_session_info",
"tags": [],
"reasons": {}
},
{
"tool": "archive_meeting",
"tags": [],
"reasons": {}
}
],
"surfaceDigest": "32b147bc27ac89f357db77451086846fd2bff686987ffa8220efe92576e55919",
"stats": {
"tools": 51,
"prompts": 0,
"resources": 0,
"findingsBySeverity": {
"critical": 0,
"high": 0,
"medium": 2,
"low": 1,
"info": 0
}
}
}