Wxrank — the complete, unedited output of the deterministic mcptrustchecker engine v1.7.0, scanned . Every finding, capability tag and score component below is exactly what the engine produced — no AI, no post-processing.
{
"tool": {
"name": "mcptrustchecker",
"version": "1.7.0",
"methodologyVersion": "mcptrustchecker-1.7"
},
"target": {
"id": "wxrank-mcp",
"source": {
"kind": "package",
"origin": "wxrank-mcp"
},
"server": {
"name": "wxrank-mcp"
}
},
"grade": "A",
"score": {
"score": 90,
"threatScore": 98,
"grade": "A",
"band": "A",
"categorySubtotals": {
"injection": 0,
"exfiltration": 0,
"permissions": 0,
"supply-chain": 2.1,
"network": 0,
"hygiene": 0
},
"vector": [
{
"kind": "threat",
"ruleId": "MTC-SUP-011",
"category": "supply-chain",
"severity": "low",
"confidence": "strong",
"rawWeight": 3,
"confidenceMult": 0.7,
"diminishingFactor": 1,
"appliedPenalty": 2.1
},
{
"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": "none",
"label": "publisher verification (unlocatable) — no provenance and no public repository to inspect",
"appliedPenalty": 5
},
{
"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-1.7"
},
"capability": {
"level": "moderate",
"reasons": [
"can send data / act on an external service"
],
"tags": [
"external-sink"
]
},
"coverage": {
"level": "source",
"inputs": {
"toolSurface": true,
"implementationSource": true,
"packageMetadata": true,
"liveTransport": false
},
"caveats": [
"Tools were statically extracted from the published source (12 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-CAP-007",
"title": "Unconstrained URL/host parameter \"url\" on \"wxrank_get_article_metrics\"",
"category": "network",
"severity": "medium",
"confidence": "heuristic",
"description": "Tool \"wxrank_get_article_metrics\" 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": "wxrank_get_article_metrics",
"field": "inputSchema.properties.url"
},
"owasp": "LLM06:2025 Excessive Agency",
"data": {
"param": "url"
}
},
{
"ruleId": "MTC-CAP-007",
"title": "Unconstrained URL/host parameter \"url\" on \"wxrank_get_article_content\"",
"category": "network",
"severity": "medium",
"confidence": "heuristic",
"description": "Tool \"wxrank_get_article_content\" 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": "wxrank_get_article_content",
"field": "inputSchema.properties.url"
},
"owasp": "LLM06:2025 Excessive Agency",
"data": {
"param": "url"
}
},
{
"ruleId": "MTC-CAP-007",
"title": "Unconstrained URL/host parameter \"url\" on \"wxrank_get_article_page_data\"",
"category": "network",
"severity": "medium",
"confidence": "heuristic",
"description": "Tool \"wxrank_get_article_page_data\" 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": "wxrank_get_article_page_data",
"field": "inputSchema.properties.url"
},
"owasp": "LLM06:2025 Excessive Agency",
"data": {
"param": "url"
}
},
{
"ruleId": "MTC-SUP-011",
"title": "Package has no source repository",
"category": "supply-chain",
"severity": "low",
"confidence": "strong",
"description": "\"wxrank-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": "wxrank-mcp"
}
}
],
"toxicFlows": [],
"capabilities": [
{
"tool": "wxrank_get_article_metrics",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"parameter \"url\""
]
}
},
{
"tool": "wxrank_get_account_posts",
"tags": [],
"reasons": {}
},
{
"tool": "wxrank_search_accounts",
"tags": [],
"reasons": {}
},
{
"tool": "wxrank_search_articles",
"tags": [],
"reasons": {}
},
{
"tool": "wxrank_get_article_content",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"parameter \"url\""
]
}
},
{
"tool": "wxrank_get_article_comments",
"tags": [],
"reasons": {}
},
{
"tool": "wxrank_get_original_id_by_biz",
"tags": [],
"reasons": {}
},
{
"tool": "wxrank_get_account_info_by_biz",
"tags": [],
"reasons": {}
},
{
"tool": "wxrank_get_article_page_data",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"parameter \"url\""
]
}
},
{
"tool": "wxrank_get_account_posts_by_biz",
"tags": [],
"reasons": {}
},
{
"tool": "wxrank_get_daily_hot_articles",
"tags": [],
"reasons": {}
},
{
"tool": "wxrank_get_remaining_score",
"tags": [],
"reasons": {}
}
],
"surfaceDigest": "d14be925be56edd0edb4a292c12b168659388d0c75179c90aa9ca1f40a2656d4",
"stats": {
"tools": 12,
"prompts": 0,
"resources": 0,
"findingsBySeverity": {
"critical": 0,
"high": 0,
"medium": 3,
"low": 1,
"info": 0
}
}
}