Garmin Givemydata — the complete, unedited output of the deterministic mcptrustchecker engine v1.9.0, scanned . Every finding, capability tag and score component below is exactly what the engine produced — no AI, no post-processing.
{
"tool": {
"name": "mcptrustchecker",
"version": "1.9.0",
"methodologyVersion": "mcptrustchecker-1.9"
},
"target": {
"id": "garmin-givemydata",
"source": {
"kind": "package",
"origin": "garmin-givemydata"
},
"server": {
"name": "garmin-givemydata"
}
},
"grade": "A",
"score": {
"score": 93,
"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": "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-1.9"
},
"capability": {
"level": "high",
"reasons": [
"can execute shell commands or code"
],
"tags": [
"code-exec"
]
},
"coverage": {
"level": "source",
"inputs": {
"toolSurface": true,
"implementationSource": true,
"packageMetadata": true,
"liveTransport": false
},
"caveats": [
"Tools were statically extracted from the published source (48 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 (garmin_client/client.py)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`garmin_client/client.py:152`): 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": "garmin_client/client.py"
},
"evidence": "self._xvfb_proc = subprocess.Popen( [ xvfb, display,",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "garmin_client/client.py",
"line": 152,
"nonRuntime": false
}
},
{
"ruleId": "MTC-SUP-012",
"title": "Package has no license",
"category": "hygiene",
"severity": "info",
"confidence": "strong",
"description": "\"garmin-givemydata\" has no declared license. This is a legal/reuse concern, not a security finding.",
"location": {
"kind": "package",
"name": "garmin-givemydata"
}
}
],
"toxicFlows": [],
"capabilities": [
{
"tool": "garmin_schema",
"tags": [],
"reasons": {}
},
{
"tool": "garmin_query",
"tags": [],
"reasons": {}
},
{
"tool": "garmin_health_summary",
"tags": [],
"reasons": {}
},
{
"tool": "garmin_activities",
"tags": [],
"reasons": {}
},
{
"tool": "garmin_trends",
"tags": [],
"reasons": {}
},
{
"tool": "garmin_sync",
"tags": [],
"reasons": {}
},
{
"tool": "garmin_today",
"tags": [],
"reasons": {}
},
{
"tool": "garmin_activity_detail",
"tags": [],
"reasons": {}
},
{
"tool": "garmin_activity_trackpoints",
"tags": [],
"reasons": {}
},
{
"tool": "garmin_sleep",
"tags": [],
"reasons": {}
},
{
"tool": "garmin_training_load",
"tags": [],
"reasons": {}
},
{
"tool": "garmin_compare",
"tags": [],
"reasons": {}
},
{
"tool": "garmin_records",
"tags": [],
"reasons": {}
},
{
"tool": "garmin_fitness_age",
"tags": [],
"reasons": {}
},
{
"tool": "garmin_hrv",
"tags": [],
"reasons": {}
},
{
"tool": "garmin_body_battery",
"tags": [],
"reasons": {}
},
{
"tool": "garmin_stress",
"tags": [],
"reasons": {}
},
{
"tool": "garmin_heart_rate",
"tags": [],
"reasons": {}
},
{
"tool": "garmin_spo2",
"tags": [],
"reasons": {}
},
{
"tool": "garmin_body_composition",
"tags": [],
"reasons": {}
},
{
"tool": "garmin_devices",
"tags": [],
"reasons": {}
},
{
"tool": "garmin_week_summary",
"tags": [],
"reasons": {}
},
{
"tool": "garmin_recovery",
"tags": [],
"reasons": {}
},
{
"tool": "garmin_training_status",
"tags": [],
"reasons": {}
},
{
"tool": "garmin_workouts",
"tags": [],
"reasons": {}
},
{
"tool": "garmin_badges",
"tags": [],
"reasons": {}
},
{
"tool": "garmin_hydration",
"tags": [],
"reasons": {}
},
{
"tool": "garmin_respiration",
"tags": [],
"reasons": {}
},
{
"tool": "garmin_intensity_minutes",
"tags": [],
"reasons": {}
},
{
"tool": "garmin_floors",
"tags": [],
"reasons": {}
},
{
"tool": "garmin_steps",
"tags": [],
"reasons": {}
},
{
"tool": "garmin_calories",
"tags": [],
"reasons": {}
},
{
"tool": "garmin_blood_pressure",
"tags": [],
"reasons": {}
},
{
"tool": "garmin_goals",
"tags": [],
"reasons": {}
},
{
"tool": "garmin_challenges",
"tags": [],
"reasons": {}
},
{
"tool": "garmin_user_profile",
"tags": [],
"reasons": {}
},
{
"tool": "garmin_race_predictions",
"tags": [],
"reasons": {}
},
{
"tool": "garmin_endurance_score",
"tags": [],
"reasons": {}
},
{
"tool": "garmin_hill_score",
"tags": [],
"reasons": {}
},
{
"tool": "garmin_vo2max",
"tags": [],
"reasons": {}
},
{
"tool": "garmin_health_snapshot",
"tags": [],
"reasons": {}
},
{
"tool": "garmin_gear",
"tags": [],
"reasons": {}
},
{
"tool": "garmin_daily_events",
"tags": [],
"reasons": {}
},
{
"tool": "garmin_activity_types",
"tags": [],
"reasons": {}
},
{
"tool": "garmin_hr_zones",
"tags": [],
"reasons": {}
},
{
"tool": "garmin_load_focus",
"tags": [],
"reasons": {}
},
{
"tool": "garmin_lactate_threshold",
"tags": [],
"reasons": {}
},
{
"tool": "garmin_wellness_activity",
"tags": [],
"reasons": {}
}
],
"surfaceDigest": "d33d6b826655cdb3dfc5a320053d13230add7389a4612526c52732884e14cfa3",
"stats": {
"tools": 48,
"prompts": 0,
"resources": 0,
"findingsBySeverity": {
"critical": 0,
"high": 1,
"medium": 0,
"low": 0,
"info": 1
}
}
}