Gogcli — the complete, unedited output of the deterministic mcptrustchecker engine v1.8.0, scanned . Every finding, capability tag and score component below is exactly what the engine produced — no AI, no post-processing.
{
"tool": {
"name": "mcptrustchecker",
"version": "1.8.0",
"methodologyVersion": "mcptrustchecker-1.8"
},
"target": {
"id": "gogcli-mcp",
"source": {
"kind": "package",
"origin": "gogcli-mcp"
},
"server": {
"name": "gogcli-mcp"
}
},
"grade": "D",
"score": {
"score": 68,
"threatScore": 78,
"grade": "D",
"band": "D",
"gateCap": "C",
"categorySubtotals": {
"injection": 0,
"exfiltration": 22,
"permissions": 0,
"supply-chain": 0,
"network": 0,
"hygiene": 0
},
"vector": [
{
"kind": "threat",
"ruleId": "MTC-SRC-008",
"category": "exfiltration",
"severity": "high",
"confidence": "confirmed",
"rawWeight": 22,
"confidenceMult": 1,
"diminishingFactor": 1,
"appliedPenalty": 22
},
{
"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": "source",
"label": "publisher verification (provenance) — cryptographic build provenance ties the artifact to its source",
"appliedPenalty": 0
},
{
"kind": "client",
"term": "coverage-honesty",
"level": "source",
"label": "inspection depth (source) — how much of the target the scan could see",
"appliedPenalty": 0
}
],
"gatesFired": [
"1 confirmed high finding → grade capped at C"
],
"methodologyVersion": "mcptrustchecker-1.8"
},
"capability": {
"level": "critical",
"reasons": [
"ingests untrusted external content (a prompt-injection entry point)",
"reads sensitive or local data",
"has a read → egress path (a data-exfiltration surface)",
"can execute shell commands or code",
"untrusted input can reach code execution"
],
"tags": [
"untrusted-input",
"sensitive-source",
"code-exec"
]
},
"coverage": {
"level": "source",
"inputs": {
"toolSurface": true,
"implementationSource": true,
"packageMetadata": true,
"liveTransport": false
},
"caveats": [
"Tools were statically extracted from the published source (74 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-008",
"title": "Hardcoded Google API key in server code (tests/runner.test.ts)",
"category": "exfiltration",
"severity": "high",
"confidence": "confirmed",
"description": "A live-looking Google API key is hardcoded in `tests/runner.test.ts:532`. Secrets in source ship to everyone who installs the package and are a direct credential leak.",
"remediation": "Remove the secret, rotate it, and load credentials from the environment or a secret store.",
"location": {
"kind": "server",
"name": "tests/runner.test.ts"
},
"evidence": "Google API key: AIza…(redacted)",
"owasp": "LLM02:2025 Sensitive Information Disclosure",
"data": {
"secretType": "google-api-key",
"file": "tests/runner.test.ts",
"line": 532
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in server code (src/runner.ts)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`src/runner.ts:1`): 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": "src/runner.ts"
},
"evidence": "child_process",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "src/runner.ts",
"line": 1
}
}
],
"toxicFlows": [],
"capabilities": [
{
"tool": "gog_auth_list",
"tags": [],
"reasons": {}
},
{
"tool": "gog_auth_status",
"tags": [],
"reasons": {}
},
{
"tool": "gog_auth_services",
"tags": [],
"reasons": {}
},
{
"tool": "gog_auth_add",
"tags": [],
"reasons": {}
},
{
"tool": "gog_calendar_events",
"tags": [],
"reasons": {}
},
{
"tool": "gog_calendar_get",
"tags": [],
"reasons": {}
},
{
"tool": "gog_calendar_create",
"tags": [],
"reasons": {}
},
{
"tool": "gog_calendar_update",
"tags": [],
"reasons": {}
},
{
"tool": "gog_calendar_delete",
"tags": [],
"reasons": {}
},
{
"tool": "gog_calendar_respond",
"tags": [],
"reasons": {}
},
{
"tool": "gog_classroom_courses_list",
"tags": [],
"reasons": {}
},
{
"tool": "gog_classroom_courses_get",
"tags": [],
"reasons": {}
},
{
"tool": "gog_classroom_students_list",
"tags": [],
"reasons": {}
},
{
"tool": "gog_classroom_students_get",
"tags": [],
"reasons": {}
},
{
"tool": "gog_classroom_teachers_list",
"tags": [],
"reasons": {}
},
{
"tool": "gog_classroom_teachers_get",
"tags": [],
"reasons": {}
},
{
"tool": "gog_classroom_roster",
"tags": [],
"reasons": {}
},
{
"tool": "gog_classroom_coursework_list",
"tags": [],
"reasons": {}
},
{
"tool": "gog_classroom_coursework_get",
"tags": [],
"reasons": {}
},
{
"tool": "gog_classroom_submissions_list",
"tags": [],
"reasons": {}
},
{
"tool": "gog_classroom_submissions_get",
"tags": [],
"reasons": {}
},
{
"tool": "gog_classroom_submissions_grade",
"tags": [],
"reasons": {}
},
{
"tool": "gog_classroom_submissions_return",
"tags": [],
"reasons": {}
},
{
"tool": "gog_classroom_submissions_turn_in",
"tags": [],
"reasons": {}
},
{
"tool": "gog_classroom_submissions_reclaim",
"tags": [],
"reasons": {}
},
{
"tool": "gog_classroom_announcements_list",
"tags": [],
"reasons": {}
},
{
"tool": "gog_classroom_announcements_get",
"tags": [],
"reasons": {}
},
{
"tool": "gog_classroom_announcements_create",
"tags": [],
"reasons": {}
},
{
"tool": "gog_classroom_topics_list",
"tags": [],
"reasons": {}
},
{
"tool": "gog_classroom_topics_get",
"tags": [],
"reasons": {}
},
{
"tool": "gog_classroom_invitations_list",
"tags": [],
"reasons": {}
},
{
"tool": "gog_classroom_invitations_get",
"tags": [],
"reasons": {}
},
{
"tool": "gog_classroom_invitations_accept",
"tags": [],
"reasons": {}
},
{
"tool": "gog_classroom_profile_get",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "gog_contacts_search",
"tags": [],
"reasons": {}
},
{
"tool": "gog_contacts_list",
"tags": [],
"reasons": {}
},
{
"tool": "gog_contacts_get",
"tags": [],
"reasons": {}
},
{
"tool": "gog_contacts_create",
"tags": [],
"reasons": {}
},
{
"tool": "gog_docs_info",
"tags": [],
"reasons": {}
},
{
"tool": "gog_docs_cat",
"tags": [],
"reasons": {}
},
{
"tool": "gog_docs_create",
"tags": [],
"reasons": {}
},
{
"tool": "gog_docs_write",
"tags": [],
"reasons": {}
},
{
"tool": "gog_docs_find_replace",
"tags": [],
"reasons": {}
},
{
"tool": "gog_docs_structure",
"tags": [],
"reasons": {}
},
{
"tool": "gog_drive_ls",
"tags": [
"sensitive-source"
],
"reasons": {
"sensitive-source": [
"keyword \"list_files\""
]
}
},
{
"tool": "gog_drive_search",
"tags": [],
"reasons": {}
},
{
"tool": "gog_drive_get",
"tags": [],
"reasons": {}
},
{
"tool": "gog_drive_mkdir",
"tags": [],
"reasons": {}
},
{
"tool": "gog_drive_rename",
"tags": [],
"reasons": {}
},
{
"tool": "gog_drive_move",
"tags": [],
"reasons": {}
},
{
"tool": "gog_drive_delete",
"tags": [],
"reasons": {}
},
{
"tool": "gog_drive_share",
"tags": [],
"reasons": {}
},
{
"tool": "gog_gmail_search",
"tags": [],
"reasons": {}
},
{
"tool": "gog_gmail_get",
"tags": [],
"reasons": {}
},
{
"tool": "gog_gmail_send",
"tags": [],
"reasons": {}
},
{
"tool": "gog_sheets_get",
"tags": [],
"reasons": {}
},
{
"tool": "gog_sheets_update",
"tags": [],
"reasons": {}
},
{
"tool": "gog_sheets_append",
"tags": [],
"reasons": {}
},
{
"tool": "gog_sheets_clear",
"tags": [],
"reasons": {}
},
{
"tool": "gog_sheets_metadata",
"tags": [],
"reasons": {}
},
{
"tool": "gog_sheets_create",
"tags": [],
"reasons": {}
},
{
"tool": "gog_sheets_find_replace",
"tags": [],
"reasons": {}
},
{
"tool": "gog_slides_export",
"tags": [],
"reasons": {}
},
{
"tool": "gog_slides_info",
"tags": [],
"reasons": {}
},
{
"tool": "gog_slides_create",
"tags": [],
"reasons": {}
},
{
"tool": "gog_slides_copy",
"tags": [],
"reasons": {}
},
{
"tool": "gog_slides_list_slides",
"tags": [],
"reasons": {}
},
{
"tool": "gog_slides_read_slide",
"tags": [],
"reasons": {}
},
{
"tool": "gog_tasks_lists",
"tags": [],
"reasons": {}
},
{
"tool": "gog_tasks_list",
"tags": [],
"reasons": {}
},
{
"tool": "gog_tasks_get",
"tags": [],
"reasons": {}
},
{
"tool": "gog_tasks_add",
"tags": [],
"reasons": {}
},
{
"tool": "gog_tasks_done",
"tags": [],
"reasons": {}
},
{
"tool": "gog_tasks_delete",
"tags": [],
"reasons": {}
}
],
"surfaceDigest": "8848e57f9e9de7601dc1a96240fd3bbd038df1389d112c4a8c2a227bf6e66df3",
"stats": {
"tools": 74,
"prompts": 0,
"resources": 0,
"findingsBySeverity": {
"critical": 0,
"high": 2,
"medium": 0,
"low": 0,
"info": 0
}
}
}