Everything — 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": "mcp-everything",
"source": {
"kind": "package",
"origin": "mcp-everything"
},
"server": {
"name": "mcp-everything"
}
},
"grade": "A",
"score": {
"score": 96,
"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": "moderate",
"label": "capability blast radius (moderate) — client exposure if the model is manipulated",
"appliedPenalty": 3
},
{
"kind": "client",
"term": "verification-discount",
"level": "repo",
"label": "publisher verification (public source) — no provenance, but the source is public and inspectable",
"appliedPenalty": 1
},
{
"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": "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 (62 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-003",
"title": "Hardcoded egress to an external endpoint (mcp_everything/cli.py)",
"category": "exfiltration",
"severity": "medium",
"confidence": "strong",
"description": "In the server's implementation (`mcp_everything/cli.py:490`): A hardcoded outbound call to a fixed external host inside server code is a classic exfiltration/telemetry channel — especially paired with reads of local data. 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": "mcp_everything/cli.py"
},
"evidence": "try: with urllib.request.urlopen(\"https://pypi.org/pypi/mcp-everything/json\", timeout=8) as resp:",
"owasp": "LLM02:2025 Sensitive Information Disclosure",
"data": {
"rule": "MTC-SRC-003",
"file": "mcp_everything/cli.py",
"line": 490,
"nonRuntime": false
}
}
],
"toxicFlows": [],
"capabilities": [
{
"tool": "SERVER_NAME_search",
"tags": [],
"reasons": {}
},
{
"tool": "SERVER_NAME_get",
"tags": [],
"reasons": {}
},
{
"tool": "arxiv_search",
"tags": [],
"reasons": {}
},
{
"tool": "arxiv_recent",
"tags": [],
"reasons": {}
},
{
"tool": "arxiv_get_paper",
"tags": [],
"reasons": {}
},
{
"tool": "books_search",
"tags": [],
"reasons": {}
},
{
"tool": "books_author",
"tags": [],
"reasons": {}
},
{
"tool": "books_isbn",
"tags": [],
"reasons": {}
},
{
"tool": "books_trending",
"tags": [],
"reasons": {}
},
{
"tool": "country_info",
"tags": [],
"reasons": {}
},
{
"tool": "countries_by_region",
"tags": [],
"reasons": {}
},
{
"tool": "countries_compare",
"tags": [],
"reasons": {}
},
{
"tool": "crypto_price",
"tags": [],
"reasons": {}
},
{
"tool": "crypto_trending",
"tags": [],
"reasons": {}
},
{
"tool": "crypto_top",
"tags": [],
"reasons": {}
},
{
"tool": "crypto_search",
"tags": [],
"reasons": {}
},
{
"tool": "dictionary_define",
"tags": [],
"reasons": {}
},
{
"tool": "dictionary_synonyms",
"tags": [],
"reasons": {}
},
{
"tool": "github_search_repos",
"tags": [],
"reasons": {}
},
{
"tool": "github_get_repo",
"tags": [],
"reasons": {}
},
{
"tool": "github_list_issues",
"tags": [],
"reasons": {}
},
{
"tool": "github_search_code",
"tags": [],
"reasons": {}
},
{
"tool": "github_trending",
"tags": [],
"reasons": {}
},
{
"tool": "hn_top_stories",
"tags": [],
"reasons": {}
},
{
"tool": "hn_search",
"tags": [],
"reasons": {}
},
{
"tool": "hn_get_comments",
"tags": [],
"reasons": {}
},
{
"tool": "hn_ask_hn",
"tags": [],
"reasons": {}
},
{
"tool": "holidays_upcoming",
"tags": [],
"reasons": {}
},
{
"tool": "holidays_next",
"tags": [],
"reasons": {}
},
{
"tool": "holidays_countries",
"tags": [],
"reasons": {}
},
{
"tool": "movies_search",
"tags": [],
"reasons": {}
},
{
"tool": "movies_trending",
"tags": [],
"reasons": {}
},
{
"tool": "movies_details",
"tags": [],
"reasons": {}
},
{
"tool": "movies_top_rated",
"tags": [],
"reasons": {}
},
{
"tool": "nasa_apod",
"tags": [],
"reasons": {}
},
{
"tool": "nasa_neo",
"tags": [],
"reasons": {}
},
{
"tool": "nasa_mars_photos",
"tags": [],
"reasons": {}
},
{
"tool": "news_headlines",
"tags": [],
"reasons": {}
},
{
"tool": "news_search",
"tags": [],
"reasons": {}
},
{
"tool": "news_sources",
"tags": [],
"reasons": {}
},
{
"tool": "pokedex_get",
"tags": [],
"reasons": {}
},
{
"tool": "pokedex_move",
"tags": [],
"reasons": {}
},
{
"tool": "pokedex_type_matchup",
"tags": [],
"reasons": {}
},
{
"tool": "recipes_search",
"tags": [],
"reasons": {}
},
{
"tool": "recipes_random",
"tags": [],
"reasons": {}
},
{
"tool": "recipes_by_category",
"tags": [],
"reasons": {}
},
{
"tool": "recipes_categories",
"tags": [],
"reasons": {}
},
{
"tool": "reddit_hot",
"tags": [],
"reasons": {}
},
{
"tool": "reddit_search",
"tags": [],
"reasons": {}
},
{
"tool": "reddit_top",
"tags": [],
"reasons": {}
},
{
"tool": "reddit_comments",
"tags": [],
"reasons": {}
},
{
"tool": "translate_text",
"tags": [],
"reasons": {}
},
{
"tool": "translate_languages",
"tags": [],
"reasons": {}
},
{
"tool": "weather_current",
"tags": [],
"reasons": {}
},
{
"tool": "weather_forecast",
"tags": [],
"reasons": {}
},
{
"tool": "wikipedia_search",
"tags": [],
"reasons": {}
},
{
"tool": "wikipedia_summary",
"tags": [],
"reasons": {}
},
{
"tool": "wikipedia_random",
"tags": [],
"reasons": {}
},
{
"tool": "wikipedia_on_this_day",
"tags": [],
"reasons": {}
},
{
"tool": "youtube_search",
"tags": [],
"reasons": {}
},
{
"tool": "youtube_video_details",
"tags": [],
"reasons": {}
},
{
"tool": "youtube_trending",
"tags": [],
"reasons": {}
}
],
"surfaceDigest": "1beca51d17afcae3b2c1afdd452260a3bb0f4474d538785f82ee9b1c4409db50",
"stats": {
"tools": 62,
"prompts": 0,
"resources": 0,
"findingsBySeverity": {
"critical": 0,
"high": 0,
"medium": 1,
"low": 0,
"info": 0
}
}
}