Sitebay — 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": "sitebay-mcp",
"source": {
"kind": "package",
"origin": "sitebay-mcp"
},
"server": {
"name": "sitebay-mcp"
}
},
"grade": "B",
"score": {
"score": 88,
"threatScore": 100,
"grade": "B",
"band": "B",
"categorySubtotals": {
"injection": 0,
"exfiltration": 0,
"permissions": 0,
"supply-chain": 0,
"network": 0,
"hygiene": 0
},
"vector": [
{
"kind": "client",
"term": "capability-exposure",
"level": "critical",
"label": "capability blast radius (critical) — client exposure if the model is manipulated",
"appliedPenalty": 10
},
{
"kind": "client",
"term": "verification-discount",
"level": "none",
"label": "publisher verification (unlinked) — no provenance/repo link, but the shipped source was fully read",
"appliedPenalty": 2
},
{
"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": "critical",
"reasons": [
"ingests untrusted external content (a prompt-injection entry point)",
"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",
"untrusted-input, sensitive-source and egress co-exist across tools (toxic-flow surface)",
"untrusted input can reach code execution"
],
"tags": [
"code-exec",
"file-write",
"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 (75 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-002",
"title": "Completed toxic-flow trifecta across tools",
"category": "exfiltration",
"severity": "critical",
"confidence": "strong",
"description": "This server (without client built-ins) exposes a complete data-exfiltration chain: sitebay_backup_get_download_urls → sitebay_read_file → sitebay_browser_eval. Untrusted input is ingested, private data is read, and it can be sent to an external sink via the agent composing the tools (→). Static analysis proves the primitive exists, not that a specific run will occur.",
"remediation": "Remove one leg of the trifecta: isolate untrusted-input tools from secret-reading tools and from egress tools, or require human approval between them.",
"location": {
"kind": "flow",
"name": "sitebay_backup_get_download_urls → sitebay_read_file → sitebay_browser_eval"
},
"owasp": "LLM02:2025 Sensitive Information Disclosure",
"references": [],
"data": {
"untrusted": [
"sitebay_backup_get_download_urls"
],
"sources": [
"sitebay_read_file"
],
"sinks": [
"sitebay_site_shell_command",
"sitebay_browser_eval"
],
"path": [
"sitebay_backup_get_download_urls",
"sitebay_read_file",
"sitebay_browser_eval"
],
"edges": [
{
"from": "sitebay_backup_get_download_urls",
"to": "sitebay_read_file",
"kind": "agent-mediated"
},
{
"from": "sitebay_read_file",
"to": "sitebay_browser_eval",
"kind": "agent-mediated"
}
],
"wired": false
}
},
{
"ruleId": "MTC-CAP-001",
"title": "Tool \"sitebay_site_shell_command\" exposes command/code execution",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "Tool \"sitebay_site_shell_command\" appears to run shell commands or evaluate code (keyword \"shell\" in tool name). 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": "sitebay_site_shell_command"
},
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"tags": [
"code-exec"
]
}
},
{
"ruleId": "MTC-CAP-001",
"title": "Tool \"sitebay_browser_eval\" exposes command/code execution",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "Tool \"sitebay_browser_eval\" appears to run shell commands or evaluate code (keyword \"eval\" in tool name). 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": "sitebay_browser_eval"
},
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"tags": [
"code-exec"
]
}
},
{
"ruleId": "MTC-SRC-001",
"title": "Dynamic code execution in server code (.smithery/shttp/module.js)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`.smithery/shttp/module.js:5`): Evaluating strings as code is the most direct RCE primitive; if any tool input reaches it, the server executes attacker-chosen code. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.",
"remediation": "Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.",
"location": {
"kind": "server",
"name": ".smithery/shttp/module.js"
},
"evidence": "ode.process(l,e));let f=new Function(`${nn.default.self}`,`${nn.default.scope}`,l)(this,this.scope.get());if(this.scope.",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-001",
"file": ".smithery/shttp/module.js",
"line": 5,
"nonRuntime": false
}
},
{
"ruleId": "MTC-CAP-002",
"title": "Tool \"sitebay_site_edit_file\" can modify the filesystem",
"category": "permissions",
"severity": "medium",
"confidence": "strong",
"description": "Tool \"sitebay_site_edit_file\" can write, overwrite or delete files (keyword \"edit_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": "sitebay_site_edit_file"
},
"data": {
"tags": [
"file-write"
]
}
},
{
"ruleId": "MTC-CAP-002",
"title": "Tool \"sitebay_edit_file\" can modify the filesystem",
"category": "permissions",
"severity": "medium",
"confidence": "strong",
"description": "Tool \"sitebay_edit_file\" can write, overwrite or delete files (keyword \"edit_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": "sitebay_edit_file"
},
"data": {
"tags": [
"file-write"
]
}
},
{
"ruleId": "MTC-CAP-002",
"title": "Tool \"sitebay_read_and_edit_file\" can modify the filesystem",
"category": "permissions",
"severity": "medium",
"confidence": "strong",
"description": "Tool \"sitebay_read_and_edit_file\" can write, overwrite or delete files (keyword \"edit_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": "sitebay_read_and_edit_file"
},
"data": {
"tags": [
"file-write"
]
}
},
{
"ruleId": "MTC-CAP-002",
"title": "Tool \"sitebay_multi_edit_files\" can modify the filesystem",
"category": "permissions",
"severity": "medium",
"confidence": "strong",
"description": "Tool \"sitebay_multi_edit_files\" can write, overwrite or delete files (keyword \"edit_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": "sitebay_multi_edit_files"
},
"data": {
"tags": [
"file-write"
]
}
},
{
"ruleId": "MTC-CAP-002",
"title": "Tool \"sitebay_unlink_git\" can modify the filesystem",
"category": "permissions",
"severity": "medium",
"confidence": "strong",
"description": "Tool \"sitebay_unlink_git\" can write, overwrite or delete files (keyword \"unlink\" 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": "sitebay_unlink_git"
},
"data": {
"tags": [
"file-write"
]
}
},
{
"ruleId": "MTC-CAP-005",
"title": "Mutating tool \"sitebay_site_shell_command\" declares no destructiveHint",
"category": "hygiene",
"severity": "low",
"confidence": "heuristic",
"description": "Tool \"sitebay_site_shell_command\" 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": "sitebay_site_shell_command"
},
"data": {
"tags": [
"code-exec"
]
}
},
{
"ruleId": "MTC-CAP-005",
"title": "Mutating tool \"sitebay_site_edit_file\" declares no destructiveHint",
"category": "hygiene",
"severity": "low",
"confidence": "heuristic",
"description": "Tool \"sitebay_site_edit_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": "sitebay_site_edit_file"
},
"data": {
"tags": [
"file-write"
]
}
},
{
"ruleId": "MTC-CAP-005",
"title": "Mutating tool \"sitebay_browser_eval\" declares no destructiveHint",
"category": "hygiene",
"severity": "low",
"confidence": "heuristic",
"description": "Tool \"sitebay_browser_eval\" 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": "sitebay_browser_eval"
},
"data": {
"tags": [
"code-exec"
]
}
},
{
"ruleId": "MTC-CAP-005",
"title": "Mutating tool \"sitebay_edit_file\" declares no destructiveHint",
"category": "hygiene",
"severity": "low",
"confidence": "heuristic",
"description": "Tool \"sitebay_edit_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": "sitebay_edit_file"
},
"data": {
"tags": [
"file-write"
]
}
},
{
"ruleId": "MTC-CAP-005",
"title": "Mutating tool \"sitebay_read_and_edit_file\" declares no destructiveHint",
"category": "hygiene",
"severity": "low",
"confidence": "heuristic",
"description": "Tool \"sitebay_read_and_edit_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": "sitebay_read_and_edit_file"
},
"data": {
"tags": [
"file-write"
]
}
},
{
"ruleId": "MTC-CAP-005",
"title": "Mutating tool \"sitebay_multi_edit_files\" declares no destructiveHint",
"category": "hygiene",
"severity": "low",
"confidence": "heuristic",
"description": "Tool \"sitebay_multi_edit_files\" 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": "sitebay_multi_edit_files"
},
"data": {
"tags": [
"file-write"
]
}
},
{
"ruleId": "MTC-CAP-005",
"title": "Mutating tool \"sitebay_unlink_git\" declares no destructiveHint",
"category": "hygiene",
"severity": "low",
"confidence": "heuristic",
"description": "Tool \"sitebay_unlink_git\" 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": "sitebay_unlink_git"
},
"data": {
"tags": [
"file-write"
]
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in packaging/dev tooling (scripts/build-embeddings.ts)",
"category": "permissions",
"severity": "low",
"confidence": "heuristic",
"description": "In a packaging/dev/install script (shipped, but not the server runtime) (`scripts/build-embeddings.ts:10`): Spawning a shell/process is command-execution capability; with unsanitized tool input it is command injection / RCE. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.",
"remediation": "Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.",
"location": {
"kind": "server",
"name": "scripts/build-embeddings.ts"
},
"evidence": "port { execSync } from \"child_process\"; const BIBLE_INDEX_URL = \"https://raw.githubusercontent.com/sitebay/docs/main/",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "scripts/build-embeddings.ts",
"line": 10,
"nonRuntime": true
}
},
{
"ruleId": "MTC-SUP-012",
"title": "Package has no license",
"category": "hygiene",
"severity": "info",
"confidence": "strong",
"description": "\"sitebay-mcp\" has no declared license. This is a legal/reuse concern, not a security finding.",
"location": {
"kind": "package",
"name": "sitebay-mcp"
}
},
{
"ruleId": "MTC-SUP-011",
"title": "Package declares no source repository",
"category": "supply-chain",
"severity": "info",
"confidence": "strong",
"description": "\"sitebay-mcp\" declares no repository URL, so its published artifact cannot be compared against reviewable source.",
"remediation": "Prefer packages that link to public, reviewable source.",
"location": {
"kind": "package",
"name": "sitebay-mcp"
}
}
],
"toxicFlows": [
{
"id": "flow-1",
"severity": "critical",
"confidence": "strong",
"untrustedInput": [
"sitebay_backup_get_download_urls"
],
"sensitiveSource": [
"sitebay_read_file"
],
"externalSink": [
"sitebay_site_shell_command",
"sitebay_browser_eval"
],
"selfContained": false,
"path": [
"sitebay_backup_get_download_urls",
"sitebay_read_file",
"sitebay_browser_eval"
],
"pathWired": false,
"description": "A cross-tool exfiltration chain exists: sitebay_backup_get_download_urls → sitebay_read_file → sitebay_browser_eval."
}
],
"capabilities": [
{
"tool": "sitebay_get_knowledge",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_list_sites",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_get_site",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_create_snapshot_job",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_get_snapshot_job",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_create_site",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_update_site",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_delete_site",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_site_shell_command",
"tags": [
"code-exec"
],
"reasons": {
"code-exec": [
"keyword \"shell\" in tool name"
]
}
},
{
"tool": "sitebay_site_edit_file",
"tags": [
"file-write"
],
"reasons": {
"file-write": [
"keyword \"edit_file\" in tool name"
]
}
},
{
"tool": "sitebay_list_teams",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_list_ready_made_sites",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_wordpress_proxy",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_wp_create_page",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_wp_update_settings",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_shopify_proxy",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_posthog_proxy",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_backup_list_commits",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_backup_restore",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_create_checkpoint",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_list_checkpoints",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_get_checkpoint",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_delete_checkpoint",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_restore_checkpoint",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_browser_admin_cookie",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_browser_goto",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_browser_screenshot",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_browser_click",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_browser_fill",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_browser_eval",
"tags": [
"code-exec"
],
"reasons": {
"code-exec": [
"keyword \"eval\" in tool name"
]
}
},
{
"tool": "sitebay_browser_text",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_account_affiliates",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_account_create_checkout",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_get_dns_records",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_create_dns_record",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_delete_dns_record",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_get_site_logs",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_get_container_logs",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_backup_get_files",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_backup_get_download_urls",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"download\""
]
}
},
{
"tool": "sitebay_backup_preview_restore",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_list_shopify_stores",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_get_shopify_store",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_update_shopify_store",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_get_external_paths",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_create_external_path",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_get_git_sync_repos",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_get_linked_git_repos",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_read_file",
"tags": [
"sensitive-source"
],
"reasons": {
"sensitive-source": [
"keyword \"read_file\""
]
}
},
{
"tool": "sitebay_edit_file",
"tags": [
"file-write"
],
"reasons": {
"file-write": [
"keyword \"edit_file\" in tool name"
]
}
},
{
"tool": "sitebay_read_and_edit_file",
"tags": [
"file-write"
],
"reasons": {
"file-write": [
"keyword \"edit_file\" in tool name"
]
}
},
{
"tool": "sitebay_file_tree",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_multi_edit_files",
"tags": [
"file-write"
],
"reasons": {
"file-write": [
"keyword \"edit_file\" in tool name"
]
}
},
{
"tool": "sitebay_get_staging_site",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_create_staging_site",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_delete_staging_site",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_dolt_log",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_dolt_diff",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_dolt_diff_summary",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_search_dolt_history",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_get_cloudflare_tools",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_update_cf_settings",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_clear_cache",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_check_ns_status",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_toggle_waf_login_protection",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_list_custom_hostnames",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_add_custom_hostname",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_remove_custom_hostname",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_get_pit_restores",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_get_pit_restore",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_unlink_git",
"tags": [
"file-write"
],
"reasons": {
"file-write": [
"keyword \"unlink\" in tool name"
]
}
},
{
"tool": "sitebay_read_asset",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_edit_asset",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_multi_edit_assets",
"tags": [],
"reasons": {}
},
{
"tool": "sitebay_duplicate_theme",
"tags": [],
"reasons": {}
}
],
"surfaceDigest": "942ab3f3b3c11bb9052a75da7aaa7e7c4a79212a7d21d1a8031dd078080a10dd",
"stats": {
"tools": 75,
"prompts": 0,
"resources": 0,
"findingsBySeverity": {
"critical": 1,
"high": 3,
"medium": 5,
"low": 8,
"info": 2
}
}
}