Trendradar — 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": "trendradar",
"source": {
"kind": "package",
"origin": "trendradar"
},
"server": {
"name": "trendradar"
}
},
"grade": "A",
"score": {
"score": 92,
"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": "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": "high",
"reasons": [
"ingests untrusted external content (a prompt-injection entry point)",
"can send data / act on an external service",
"can execute shell commands or code"
],
"tags": [
"untrusted-input",
"external-sink",
"code-exec"
]
},
"coverage": {
"level": "source",
"inputs": {
"toolSurface": true,
"implementationSource": true,
"packageMetadata": true,
"liveTransport": false
},
"caveats": [
"Tools were statically extracted from the published source (27 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-SRC-002",
"title": "Shell/command execution in server code (docker/manage.py)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`docker/manage.py:24`): 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": "docker/manage.py"
},
"evidence": "def run_command(cmd, shell=True, capture_output=True): \"\"\"执行系统命令\"\"\" try: result = subprocess.run(",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "docker/manage.py",
"line": 24,
"nonRuntime": false
}
},
{
"ruleId": "MTC-FLOW-005",
"title": "Untrusted input can drive an external action",
"category": "exfiltration",
"severity": "medium",
"confidence": "strong",
"description": "Untrusted-input tools ([get_latest_rss, search_rss, get_rss_feeds_status, trigger_crawl]) co-exist with external-action tools ([send_notification]). 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_latest_rss → send_notification"
},
"evidence": "untrusted [get_latest_rss, search_rss, get_rss_feeds_status, trigger_crawl] → sinks [send_notification]",
"owasp": "LLM06:2025 Excessive Agency",
"references": [],
"data": {
"untrusted": [
"get_latest_rss",
"search_rss",
"get_rss_feeds_status",
"trigger_crawl"
],
"sinks": [
"send_notification"
]
}
},
{
"ruleId": "MTC-SUP-011",
"title": "Package declares no source repository",
"category": "supply-chain",
"severity": "info",
"confidence": "strong",
"description": "\"trendradar\" 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": "trendradar"
}
}
],
"toxicFlows": [
{
"id": "flow-1",
"severity": "medium",
"confidence": "strong",
"untrustedInput": [
"get_latest_rss",
"search_rss",
"get_rss_feeds_status",
"trigger_crawl"
],
"sensitiveSource": [],
"externalSink": [
"send_notification"
],
"selfContained": false,
"description": "Untrusted input can drive an external action even though no sensitive source is exposed."
}
],
"capabilities": [
{
"tool": "resolve_date_range",
"tags": [],
"reasons": {}
},
{
"tool": "get_latest_news",
"tags": [],
"reasons": {}
},
{
"tool": "get_trending_topics",
"tags": [],
"reasons": {}
},
{
"tool": "get_latest_rss",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"rss\""
]
}
},
{
"tool": "search_rss",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"rss\""
]
}
},
{
"tool": "get_rss_feeds_status",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"rss\""
]
}
},
{
"tool": "get_news_by_date",
"tags": [],
"reasons": {}
},
{
"tool": "analyze_topic_trend",
"tags": [],
"reasons": {}
},
{
"tool": "analyze_data_insights",
"tags": [],
"reasons": {}
},
{
"tool": "analyze_sentiment",
"tags": [],
"reasons": {}
},
{
"tool": "find_related_news",
"tags": [],
"reasons": {}
},
{
"tool": "generate_summary_report",
"tags": [],
"reasons": {}
},
{
"tool": "aggregate_news",
"tags": [],
"reasons": {}
},
{
"tool": "compare_periods",
"tags": [],
"reasons": {}
},
{
"tool": "search_news",
"tags": [],
"reasons": {}
},
{
"tool": "get_current_config",
"tags": [],
"reasons": {}
},
{
"tool": "get_system_status",
"tags": [],
"reasons": {}
},
{
"tool": "check_version",
"tags": [],
"reasons": {}
},
{
"tool": "trigger_crawl",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"crawl\""
]
}
},
{
"tool": "sync_from_remote",
"tags": [],
"reasons": {}
},
{
"tool": "get_storage_status",
"tags": [],
"reasons": {}
},
{
"tool": "list_available_dates",
"tags": [],
"reasons": {}
},
{
"tool": "read_article",
"tags": [],
"reasons": {}
},
{
"tool": "read_articles_batch",
"tags": [],
"reasons": {}
},
{
"tool": "get_channel_format_guide",
"tags": [],
"reasons": {}
},
{
"tool": "get_notification_channels",
"tags": [],
"reasons": {}
},
{
"tool": "send_notification",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"send_notification\""
]
}
}
],
"surfaceDigest": "5c162a09a71fcd8467a9ed4db7322ad0859b3c01b7c91ae774712ef46301f400",
"stats": {
"tools": 27,
"prompts": 0,
"resources": 0,
"findingsBySeverity": {
"critical": 0,
"high": 1,
"medium": 1,
"low": 0,
"info": 1
}
}
}