Lexq Cli — 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": "@lexq/cli",
"source": {
"kind": "package",
"origin": "@lexq/cli"
},
"server": {
"name": "@lexq/cli"
}
},
"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": [
"can send data / act on an external service",
"reads sensitive or local data",
"has a read → egress path (a data-exfiltration surface)"
],
"tags": [
"external-sink",
"sensitive-source"
]
},
"coverage": {
"level": "source",
"inputs": {
"toolSurface": true,
"implementationSource": true,
"packageMetadata": true,
"liveTransport": false
},
"caveats": [
"Tools were statically extracted from the published source (77 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-003",
"title": "Read-and-egress in one tool: \"lexq_webhook_subscriptions_save\"",
"category": "exfiltration",
"severity": "high",
"confidence": "strong",
"description": "Tool \"lexq_webhook_subscriptions_save\" can both read sensitive data and send data to an external destination. Even without an explicit untrusted-input leg, this is a single-call data-exfiltration path if the model is ever manipulated.",
"remediation": "Separate reading from sending; require explicit user confirmation before egress of file/secret contents.",
"location": {
"kind": "flow",
"name": "lexq_webhook_subscriptions_save"
},
"owasp": "LLM02:2025 Sensitive Information Disclosure",
"references": [],
"data": {
"tags": [
"external-sink",
"sensitive-source"
]
}
},
{
"ruleId": "MTC-FLOW-004",
"title": "Sensitive-source and external-sink co-exist",
"category": "exfiltration",
"severity": "high",
"confidence": "strong",
"description": "Tools that read sensitive data ([lexq_webhook_subscriptions_save]) and tools that can send data out ([lexq_webhook_subscriptions_get, lexq_webhook_subscriptions_save, lexq_webhook_subscriptions_delete, lexq_webhook_subscriptions_test]) are exposed together. An agent can move private data to the sink.",
"remediation": "Keep secret-reading and egress capabilities on separate, separately-approved servers.",
"location": {
"kind": "flow",
"name": "lexq_webhook_subscriptions_save → lexq_webhook_subscriptions_get"
},
"evidence": "sources [lexq_webhook_subscriptions_save] → sinks [lexq_webhook_subscriptions_get, lexq_webhook_subscriptions_save, lexq_webhook_subscriptions_delete, lexq_webh",
"owasp": "LLM02:2025 Sensitive Information Disclosure",
"references": [],
"data": {
"sources": [
"lexq_webhook_subscriptions_save"
],
"sinks": [
"lexq_webhook_subscriptions_get",
"lexq_webhook_subscriptions_save",
"lexq_webhook_subscriptions_delete",
"lexq_webhook_subscriptions_test"
]
}
}
],
"toxicFlows": [
{
"id": "flow-1",
"severity": "high",
"confidence": "strong",
"untrustedInput": [],
"sensitiveSource": [
"lexq_webhook_subscriptions_save"
],
"externalSink": [
"lexq_webhook_subscriptions_save"
],
"selfContained": true,
"description": "Tool \"lexq_webhook_subscriptions_save\" both reads sensitive data and can send it externally."
},
{
"id": "flow-2",
"severity": "high",
"confidence": "strong",
"untrustedInput": [],
"sensitiveSource": [
"lexq_webhook_subscriptions_save"
],
"externalSink": [
"lexq_webhook_subscriptions_get",
"lexq_webhook_subscriptions_save",
"lexq_webhook_subscriptions_delete",
"lexq_webhook_subscriptions_test"
],
"selfContained": false,
"path": [
"lexq_webhook_subscriptions_save",
"lexq_webhook_subscriptions_delete"
],
"pathWired": false,
"description": "A sensitive-source → external-sink chain exists: lexq_webhook_subscriptions_save → lexq_webhook_subscriptions_delete."
}
],
"capabilities": [
{
"tool": "lexq_whoami",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_groups_list",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_groups_get",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_groups_create",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_groups_update",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_groups_delete",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_groups_reorder",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_ab_test_start",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_ab_test_stop",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_ab_test_adjust",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_versions_list",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_versions_get",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_versions_create",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_versions_update",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_versions_delete",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_versions_clone",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_rules_list",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_rules_get",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_rules_create",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_rules_update",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_rules_delete",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_rules_reorder",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_rules_toggle",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_facts_list",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_facts_create",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_facts_update",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_facts_delete",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_facts_action_metadata",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_facts_unregistered",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_facts_export",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_deploy_publish",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_deploy_live",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_deploy_rollback",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_deploy_undeploy",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_deploy_schedule",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_deploy_unschedule",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_deploy_schedules",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_deploy_history",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_deploy_detail",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_deploy_overview",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_deploy_deployable",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_deploy_diff",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_dry_run",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_dry_run_compare",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_requirements",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_simulation_start",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_simulation_status",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_simulation_list",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_simulation_cancel",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_simulation_export",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_dataset_upload",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_dataset_template",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_profile_overview",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_profile_rule",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_replay_decision",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_replay_start",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_replay_status",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_replay_list",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_replay_cancel",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_replay_export",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_history_list",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_history_get",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_history_stats",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_provenance_get",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_pii_reveals_list",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_logs_list",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_logs_get",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_logs_action",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_logs_bulk_action",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_webhook_subscriptions_list",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_webhook_subscriptions_get",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"webhook\""
]
}
},
{
"tool": "lexq_webhook_subscriptions_save",
"tags": [
"external-sink",
"sensitive-source"
],
"reasons": {
"external-sink": [
"keyword \"webhook\""
],
"sensitive-source": [
"parameter \"secret\""
]
}
},
{
"tool": "lexq_webhook_subscriptions_delete",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"webhook\""
]
}
},
{
"tool": "lexq_webhook_subscriptions_test",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"webhook\""
]
}
},
{
"tool": "lexq_domain_templates_list",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_domain_templates_preview",
"tags": [],
"reasons": {}
},
{
"tool": "lexq_domain_templates_apply",
"tags": [],
"reasons": {}
}
],
"surfaceDigest": "bab275a006ffc31f5a149fb50fae66704dc12c834cbbc4d4cf665240d2f456a8",
"stats": {
"tools": 77,
"prompts": 0,
"resources": 0,
"findingsBySeverity": {
"critical": 0,
"high": 2,
"medium": 0,
"low": 0,
"info": 0
}
}
}