BorealHost — 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": "https://borealhost.ai/mcp",
"source": {
"kind": "http",
"origin": "https://borealhost.ai/mcp"
},
"server": {
"name": "BorealHost",
"version": "1.27.0"
}
},
"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": "coverage-honesty",
"level": "live",
"label": "inspection depth (live) — 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",
"can create, modify or delete files",
"reads sensitive or local data",
"has a read → egress path (a data-exfiltration surface)",
"can execute shell commands or code"
],
"tags": [
"sensitive-source",
"file-write",
"external-sink",
"code-exec"
]
},
"coverage": {
"level": "live",
"inputs": {
"toolSurface": true,
"implementationSource": false,
"packageMetadata": false,
"liveTransport": true
},
"caveats": []
},
"findings": [
{
"ruleId": "MTC-FLOW-004",
"title": "Sensitive-source and external-sink co-exist",
"category": "exfiltration",
"severity": "high",
"confidence": "strong",
"description": "Tools that read sensitive data ([list_files, read_file, execute_query, get_logs]) and tools that can send data out ([upload_file, add_cron, create_alert_rule, set_site_nginx_snippet, create_webhook, delete_webhook, test_webhook]) 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": "list_files → upload_file"
},
"evidence": "sources [list_files, read_file, execute_query, get_logs] → sinks [upload_file, add_cron, create_alert_rule, set_site_nginx_snippet, create_webhook, delete_webho",
"owasp": "LLM02:2025 Sensitive Information Disclosure",
"references": [],
"data": {
"sources": [
"list_files",
"read_file",
"execute_query",
"get_logs"
],
"sinks": [
"upload_file",
"add_cron",
"create_alert_rule",
"set_site_nginx_snippet",
"create_webhook",
"delete_webhook",
"test_webhook"
]
}
},
{
"ruleId": "MTC-CAP-001",
"title": "Tool \"add_cron\" exposes command/code execution",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "Tool \"add_cron\" appears to run shell commands or evaluate code (parameter \"command\"). Arbitrary execution driven by model input is one of the most dangerous MCP capabilities; combined with any untrusted input it becomes RCE.",
"remediation": "Sandbox execution, allowlist commands/arguments, and never pass model output to a shell unescaped.",
"location": {
"kind": "tool",
"name": "add_cron"
},
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"tags": [
"code-exec"
]
}
},
{
"ruleId": "MTC-CAP-007",
"title": "Unconstrained URL/host parameter \"url\" on \"create_webhook\"",
"category": "network",
"severity": "medium",
"confidence": "heuristic",
"description": "Tool \"create_webhook\" takes a URL/host parameter \"url\" with no allowlist/pattern. An outbound-request tool with an unbounded destination enables SSRF and cloud-metadata access (e.g. 169.254.169.254).",
"remediation": "Allowlist destinations or constrain the parameter; block private/link-local addresses server-side.",
"location": {
"kind": "tool",
"name": "create_webhook",
"field": "inputSchema.properties.url"
},
"owasp": "LLM06:2025 Excessive Agency",
"data": {
"param": "url"
}
},
{
"ruleId": "MTC-CAP-002",
"title": "Tool \"write_file\" can modify the filesystem",
"category": "permissions",
"severity": "medium",
"confidence": "strong",
"description": "Tool \"write_file\" can write, overwrite or delete files (keyword \"write_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": "write_file"
},
"data": {
"tags": [
"file-write"
]
}
},
{
"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-006",
"title": "Unconstrained command parameter \"command\" on \"add_cron\"",
"category": "permissions",
"severity": "medium",
"confidence": "heuristic",
"description": "Tool \"add_cron\" takes a command-shaped parameter \"command\" with no enum/pattern constraint. Free-form, model- or attacker-controlled arguments reaching a shell is the command-injection precondition.",
"remediation": "Constrain the parameter (enum/pattern), or build the command from a fixed template with escaped args.",
"location": {
"kind": "tool",
"name": "add_cron",
"field": "inputSchema.properties.command"
},
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"param": "command"
}
},
{
"ruleId": "MTC-CAP-005",
"title": "Mutating tool \"write_file\" declares no destructiveHint",
"category": "hygiene",
"severity": "low",
"confidence": "heuristic",
"description": "Tool \"write_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": "write_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"
]
}
},
{
"ruleId": "MTC-CAP-005",
"title": "Mutating tool \"add_cron\" declares no destructiveHint",
"category": "hygiene",
"severity": "low",
"confidence": "heuristic",
"description": "Tool \"add_cron\" 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": "add_cron"
},
"data": {
"tags": [
"code-exec"
]
}
},
{
"ruleId": "MTC-CAP-008",
"title": "Unconstrained path parameter \"path\" on \"list_files\"",
"category": "permissions",
"severity": "low",
"confidence": "heuristic",
"description": "Tool \"list_files\" takes a path parameter \"path\" with no constraint. Without a canonicalize-and-contain check (not visible statically), this permits ../ traversal outside the intended root.",
"remediation": "Resolve and verify the path stays within an allowed root; reject traversal sequences.",
"location": {
"kind": "tool",
"name": "list_files",
"field": "inputSchema.properties.path"
},
"data": {
"param": "path"
}
},
{
"ruleId": "MTC-CAP-008",
"title": "Unconstrained path parameter \"path\" on \"read_file\"",
"category": "permissions",
"severity": "low",
"confidence": "heuristic",
"description": "Tool \"read_file\" takes a path parameter \"path\" with no constraint. Without a canonicalize-and-contain check (not visible statically), this permits ../ traversal outside the intended root.",
"remediation": "Resolve and verify the path stays within an allowed root; reject traversal sequences.",
"location": {
"kind": "tool",
"name": "read_file",
"field": "inputSchema.properties.path"
},
"data": {
"param": "path"
}
},
{
"ruleId": "MTC-CAP-008",
"title": "Unconstrained path parameter \"path\" on \"write_file\"",
"category": "permissions",
"severity": "low",
"confidence": "heuristic",
"description": "Tool \"write_file\" takes a path parameter \"path\" with no constraint. Without a canonicalize-and-contain check (not visible statically), this permits ../ traversal outside the intended root.",
"remediation": "Resolve and verify the path stays within an allowed root; reject traversal sequences.",
"location": {
"kind": "tool",
"name": "write_file",
"field": "inputSchema.properties.path"
},
"data": {
"param": "path"
}
},
{
"ruleId": "MTC-CAP-008",
"title": "Unconstrained path parameter \"path\" on \"delete_file\"",
"category": "permissions",
"severity": "low",
"confidence": "heuristic",
"description": "Tool \"delete_file\" takes a path parameter \"path\" with no constraint. Without a canonicalize-and-contain check (not visible statically), this permits ../ traversal outside the intended root.",
"remediation": "Resolve and verify the path stays within an allowed root; reject traversal sequences.",
"location": {
"kind": "tool",
"name": "delete_file",
"field": "inputSchema.properties.path"
},
"data": {
"param": "path"
}
},
{
"ruleId": "MTC-NET-005",
"title": "Remote HTTP MCP endpoint",
"category": "network",
"severity": "info",
"confidence": "strong",
"description": "Remote endpoint borealhost.ai. MCP Trust Checker does not test server-side authentication/authorization; verify the endpoint requires auth.",
"location": {
"kind": "transport"
}
}
],
"toxicFlows": [
{
"id": "flow-1",
"severity": "high",
"confidence": "strong",
"untrustedInput": [],
"sensitiveSource": [
"list_files",
"read_file",
"execute_query",
"get_logs"
],
"externalSink": [
"upload_file",
"add_cron",
"create_alert_rule",
"set_site_nginx_snippet",
"create_webhook",
"delete_webhook",
"test_webhook"
],
"selfContained": false,
"path": [
"execute_query",
"add_cron"
],
"pathWired": false,
"description": "A sensitive-source → external-sink chain exists: execute_query → add_cron."
}
],
"capabilities": [
{
"tool": "register",
"tags": [],
"reasons": {}
},
{
"tool": "set_api_key",
"tags": [],
"reasons": {}
},
{
"tool": "whoami",
"tags": [],
"reasons": {}
},
{
"tool": "request_api_key",
"tags": [],
"reasons": {}
},
{
"tool": "claim_api_key",
"tags": [],
"reasons": {}
},
{
"tool": "list_plans",
"tags": [],
"reasons": {}
},
{
"tool": "create_checkout",
"tags": [],
"reasons": {}
},
{
"tool": "update_checkout",
"tags": [],
"reasons": {}
},
{
"tool": "complete_checkout",
"tags": [],
"reasons": {}
},
{
"tool": "get_checkout_status",
"tags": [],
"reasons": {}
},
{
"tool": "list_checkouts",
"tags": [],
"reasons": {}
},
{
"tool": "cancel_checkout",
"tags": [],
"reasons": {}
},
{
"tool": "add_site",
"tags": [],
"reasons": {}
},
{
"tool": "set_site_type",
"tags": [],
"reasons": {}
},
{
"tool": "get_wallet",
"tags": [],
"reasons": {}
},
{
"tool": "get_site_status",
"tags": [],
"reasons": {}
},
{
"tool": "manage_dns",
"tags": [],
"reasons": {}
},
{
"tool": "install_app",
"tags": [],
"reasons": {}
},
{
"tool": "get_app_status",
"tags": [],
"reasons": {}
},
{
"tool": "list_apps",
"tags": [],
"reasons": {}
},
{
"tool": "list_snapshots",
"tags": [],
"reasons": {}
},
{
"tool": "create_snapshot",
"tags": [],
"reasons": {}
},
{
"tool": "create_b2_snapshot",
"tags": [],
"reasons": {}
},
{
"tool": "delete_snapshot",
"tags": [],
"reasons": {}
},
{
"tool": "rollback_snapshot",
"tags": [],
"reasons": {}
},
{
"tool": "get_snapshot_usage",
"tags": [],
"reasons": {}
},
{
"tool": "schedule_snapshot",
"tags": [],
"reasons": {}
},
{
"tool": "cancel_scheduled_snapshot",
"tags": [],
"reasons": {}
},
{
"tool": "list_backups",
"tags": [],
"reasons": {}
},
{
"tool": "create_backup",
"tags": [],
"reasons": {}
},
{
"tool": "restore_backup",
"tags": [],
"reasons": {}
},
{
"tool": "get_metrics",
"tags": [],
"reasons": {}
},
{
"tool": "scale",
"tags": [],
"reasons": {}
},
{
"tool": "decommission",
"tags": [],
"reasons": {}
},
{
"tool": "update_account",
"tags": [],
"reasons": {}
},
{
"tool": "delete_account",
"tags": [],
"reasons": {}
},
{
"tool": "list_subscriptions",
"tags": [],
"reasons": {}
},
{
"tool": "get_billing_portal",
"tags": [],
"reasons": {}
},
{
"tool": "rotate_key",
"tags": [],
"reasons": {}
},
{
"tool": "create_api_key",
"tags": [],
"reasons": {}
},
{
"tool": "list_api_keys",
"tags": [],
"reasons": {}
},
{
"tool": "revoke_api_key",
"tags": [],
"reasons": {}
},
{
"tool": "get_ssh_info",
"tags": [],
"reasons": {}
},
{
"tool": "add_ssh_key",
"tags": [],
"reasons": {}
},
{
"tool": "list_files",
"tags": [
"sensitive-source"
],
"reasons": {
"sensitive-source": [
"keyword \"list_files\""
]
}
},
{
"tool": "read_file",
"tags": [
"sensitive-source"
],
"reasons": {
"sensitive-source": [
"keyword \"read_file\""
]
}
},
{
"tool": "write_file",
"tags": [
"file-write"
],
"reasons": {
"file-write": [
"keyword \"write_file\" in tool name"
]
}
},
{
"tool": "upload_file",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"upload_file\""
]
}
},
{
"tool": "delete_file",
"tags": [
"file-write"
],
"reasons": {
"file-write": [
"keyword \"delete_file\" in tool name"
]
}
},
{
"tool": "create_directory",
"tags": [],
"reasons": {}
},
{
"tool": "list_plugins",
"tags": [],
"reasons": {}
},
{
"tool": "list_themes",
"tags": [],
"reasons": {}
},
{
"tool": "manage_plugin",
"tags": [],
"reasons": {}
},
{
"tool": "manage_theme",
"tags": [],
"reasons": {}
},
{
"tool": "wp_check_updates",
"tags": [],
"reasons": {}
},
{
"tool": "wp_update_all",
"tags": [],
"reasons": {}
},
{
"tool": "list_cron",
"tags": [],
"reasons": {}
},
{
"tool": "add_cron",
"tags": [
"code-exec"
],
"reasons": {
"code-exec": [
"parameter \"command\""
]
}
},
{
"tool": "delete_cron",
"tags": [],
"reasons": {}
},
{
"tool": "ssl_info",
"tags": [],
"reasons": {}
},
{
"tool": "ssl_renew",
"tags": [],
"reasons": {}
},
{
"tool": "list_php_versions",
"tags": [],
"reasons": {}
},
{
"tool": "switch_php",
"tags": [],
"reasons": {}
},
{
"tool": "cache_status",
"tags": [],
"reasons": {}
},
{
"tool": "cache_flush",
"tags": [],
"reasons": {}
},
{
"tool": "cache_toggle",
"tags": [],
"reasons": {}
},
{
"tool": "get_database_info",
"tags": [],
"reasons": {}
},
{
"tool": "optimize_database",
"tags": [],
"reasons": {}
},
{
"tool": "database_search_replace",
"tags": [],
"reasons": {}
},
{
"tool": "list_databases",
"tags": [],
"reasons": {}
},
{
"tool": "list_tables",
"tags": [],
"reasons": {}
},
{
"tool": "execute_query",
"tags": [
"sensitive-source"
],
"reasons": {
"sensitive-source": [
"keyword \"sql_query\""
]
}
},
{
"tool": "get_stack_info",
"tags": [],
"reasons": {}
},
{
"tool": "get_resource_snapshot",
"tags": [],
"reasons": {}
},
{
"tool": "cloudflare_proxy_status",
"tags": [],
"reasons": {}
},
{
"tool": "cloudflare_set_proxy",
"tags": [],
"reasons": {}
},
{
"tool": "cloudflare_purge_cache",
"tags": [],
"reasons": {}
},
{
"tool": "list_ftp_accounts",
"tags": [],
"reasons": {}
},
{
"tool": "create_ftp_account",
"tags": [],
"reasons": {}
},
{
"tool": "remove_ftp_account",
"tags": [],
"reasons": {}
},
{
"tool": "list_alert_rules",
"tags": [],
"reasons": {}
},
{
"tool": "create_alert_rule",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"send_email\"",
"parameter \"webhook\""
]
}
},
{
"tool": "delete_alert_rule",
"tags": [],
"reasons": {}
},
{
"tool": "run_malware_scan",
"tags": [],
"reasons": {}
},
{
"tool": "list_firewall_rules",
"tags": [],
"reasons": {}
},
{
"tool": "add_firewall_rule",
"tags": [],
"reasons": {}
},
{
"tool": "remove_firewall_rule",
"tags": [],
"reasons": {}
},
{
"tool": "get_logs",
"tags": [
"sensitive-source"
],
"reasons": {
"sensitive-source": [
"keyword \"get_logs\""
]
}
},
{
"tool": "list_domains",
"tags": [],
"reasons": {}
},
{
"tool": "search_domain",
"tags": [],
"reasons": {}
},
{
"tool": "register_domain",
"tags": [],
"reasons": {}
},
{
"tool": "domain_detail",
"tags": [],
"reasons": {}
},
{
"tool": "list_subdomains",
"tags": [],
"reasons": {}
},
{
"tool": "add_subdomain",
"tags": [],
"reasons": {}
},
{
"tool": "delete_subdomain",
"tags": [],
"reasons": {}
},
{
"tool": "link_domain",
"tags": [],
"reasons": {}
},
{
"tool": "get_site_nginx_snippet",
"tags": [],
"reasons": {}
},
{
"tool": "set_site_nginx_snippet",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"curl\""
]
}
},
{
"tool": "set_domain_usage",
"tags": [],
"reasons": {}
},
{
"tool": "domain_settings",
"tags": [],
"reasons": {}
},
{
"tool": "list_domain_dns",
"tags": [],
"reasons": {}
},
{
"tool": "add_domain_dns",
"tags": [],
"reasons": {}
},
{
"tool": "delete_domain_dns",
"tags": [],
"reasons": {}
},
{
"tool": "list_modules",
"tags": [],
"reasons": {}
},
{
"tool": "toggle_module",
"tags": [],
"reasons": {}
},
{
"tool": "list_compute_types",
"tags": [],
"reasons": {}
},
{
"tool": "list_compute_images",
"tags": [],
"reasons": {}
},
{
"tool": "launch_compute_instance",
"tags": [],
"reasons": {}
},
{
"tool": "list_compute_instances",
"tags": [],
"reasons": {}
},
{
"tool": "get_compute_instance",
"tags": [],
"reasons": {}
},
{
"tool": "start_compute_instance",
"tags": [],
"reasons": {}
},
{
"tool": "stop_compute_instance",
"tags": [],
"reasons": {}
},
{
"tool": "reboot_compute_instance",
"tags": [],
"reasons": {}
},
{
"tool": "terminate_compute_instance",
"tags": [],
"reasons": {}
},
{
"tool": "list_compute_volumes",
"tags": [],
"reasons": {}
},
{
"tool": "get_compute_volume",
"tags": [],
"reasons": {}
},
{
"tool": "create_compute_volume",
"tags": [],
"reasons": {}
},
{
"tool": "adopt_compute_instance",
"tags": [],
"reasons": {}
},
{
"tool": "detach_compute_volume",
"tags": [],
"reasons": {}
},
{
"tool": "attach_compute_volume",
"tags": [],
"reasons": {}
},
{
"tool": "snapshot_compute_volume",
"tags": [],
"reasons": {}
},
{
"tool": "delete_compute_volume",
"tags": [],
"reasons": {}
},
{
"tool": "container_action",
"tags": [],
"reasons": {}
},
{
"tool": "list_support_tickets",
"tags": [],
"reasons": {}
},
{
"tool": "get_support_ticket",
"tags": [],
"reasons": {}
},
{
"tool": "create_support_ticket",
"tags": [],
"reasons": {}
},
{
"tool": "reply_support_ticket",
"tags": [],
"reasons": {}
},
{
"tool": "get_backup_retention",
"tags": [],
"reasons": {}
},
{
"tool": "set_backup_retention",
"tags": [],
"reasons": {}
},
{
"tool": "delete_backup",
"tags": [],
"reasons": {}
},
{
"tool": "list_redirects",
"tags": [],
"reasons": {}
},
{
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