Lumiastream — 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": "@lumiastream/mcp",
"source": {
"kind": "package",
"origin": "@lumiastream/mcp"
},
"server": {
"name": "@lumiastream/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": [
"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 (43 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 ([get_settings]) co-exist with external-action tools ([run_actions]). 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": "get_settings → run_actions"
},
"evidence": "untrusted [get_settings] → sinks [run_actions]",
"owasp": "LLM06:2025 Excessive Agency",
"references": [],
"data": {
"untrusted": [
"get_settings"
],
"sinks": [
"run_actions"
]
}
}
],
"toxicFlows": [
{
"id": "flow-1",
"severity": "medium",
"confidence": "strong",
"untrustedInput": [
"get_settings"
],
"sensitiveSource": [],
"externalSink": [
"run_actions"
],
"selfContained": false,
"description": "Untrusted input can drive an external action even though no sensitive source is exposed."
}
],
"capabilities": [
{
"tool": "get_action_catalog",
"tags": [],
"reasons": {}
},
{
"tool": "run_actions",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"http_request\""
]
}
},
{
"tool": "trigger_alert",
"tags": [],
"reasons": {}
},
{
"tool": "send_chat_message",
"tags": [],
"reasons": {}
},
{
"tool": "shoutout",
"tags": [],
"reasons": {}
},
{
"tool": "set_color",
"tags": [],
"reasons": {}
},
{
"tool": "manage_chatbot_command",
"tags": [],
"reasons": {}
},
{
"tool": "set_command_state",
"tags": [],
"reasons": {}
},
{
"tool": "trigger_command",
"tags": [],
"reasons": {}
},
{
"tool": "control_fuze",
"tags": [],
"reasons": {}
},
{
"tool": "loyalty_points",
"tags": [],
"reasons": {}
},
{
"tool": "get_loyalty_points",
"tags": [],
"reasons": {}
},
{
"tool": "set_lumia_state",
"tags": [],
"reasons": {}
},
{
"tool": "set_stream_mode",
"tags": [],
"reasons": {}
},
{
"tool": "moderate_user",
"tags": [],
"reasons": {}
},
{
"tool": "delete_message",
"tags": [],
"reasons": {}
},
{
"tool": "clear_chat",
"tags": [],
"reasons": {}
},
{
"tool": "pin_message",
"tags": [],
"reasons": {}
},
{
"tool": "manage_moderator",
"tags": [],
"reasons": {}
},
{
"tool": "translate_message",
"tags": [],
"reasons": {}
},
{
"tool": "control_overlay",
"tags": [],
"reasons": {}
},
{
"tool": "control_queue",
"tags": [],
"reasons": {}
},
{
"tool": "get_recent_events",
"tags": [],
"reasons": {}
},
{
"tool": "wait_for_event",
"tags": [],
"reasons": {}
},
{
"tool": "get_settings",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "control_song_request",
"tags": [],
"reasons": {}
},
{
"tool": "get_variables",
"tags": [],
"reasons": {}
},
{
"tool": "get_state",
"tags": [],
"reasons": {}
},
{
"tool": "set_stream_info",
"tags": [],
"reasons": {}
},
{
"tool": "create_clip",
"tags": [],
"reasons": {}
},
{
"tool": "create_stream_marker",
"tags": [],
"reasons": {}
},
{
"tool": "send_announcement",
"tags": [],
"reasons": {}
},
{
"tool": "run_commercial",
"tags": [],
"reasons": {}
},
{
"tool": "set_chat_mode",
"tags": [],
"reasons": {}
},
{
"tool": "create_poll",
"tags": [],
"reasons": {}
},
{
"tool": "end_poll",
"tags": [],
"reasons": {}
},
{
"tool": "create_prediction",
"tags": [],
"reasons": {}
},
{
"tool": "end_prediction",
"tags": [],
"reasons": {}
},
{
"tool": "set_studio",
"tags": [],
"reasons": {}
},
{
"tool": "speak",
"tags": [],
"reasons": {}
},
{
"tool": "get_variable",
"tags": [],
"reasons": {}
},
{
"tool": "set_variable",
"tags": [],
"reasons": {}
},
{
"tool": "set_counter",
"tags": [],
"reasons": {}
}
],
"surfaceDigest": "339d2fd475ad79e827d33164f9ee9eaff6eefa84963abc3329b88d9acec5261c",
"stats": {
"tools": 43,
"prompts": 0,
"resources": 0,
"findingsBySeverity": {
"critical": 0,
"high": 0,
"medium": 1,
"low": 0,
"info": 0
}
}
}