Gogcli — 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": "gogcli-mcp",
"source": {
"kind": "package",
"origin": "gogcli-mcp"
},
"server": {
"name": "gogcli-mcp"
}
},
"grade": "A",
"score": {
"score": 93,
"threatScore": 99,
"grade": "A",
"band": "A",
"categorySubtotals": {
"injection": 0,
"exfiltration": 1.2,
"permissions": 0,
"supply-chain": 0,
"network": 0,
"hygiene": 0
},
"vector": [
{
"kind": "threat",
"ruleId": "MTC-SRC-008",
"category": "exfiltration",
"severity": "low",
"confidence": "heuristic",
"rawWeight": 3,
"confidenceMult": 0.4,
"diminishingFactor": 1,
"appliedPenalty": 1.2
},
{
"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": "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": [],
"methodologyVersion": "mcptrustchecker-1.13"
},
"capability": {
"level": "high",
"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"
],
"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 (103 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-001",
"title": "Dynamic code execution in server code (dist/index.js)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`dist/index.js:2946`): Evaluating strings as code is the most direct RCE primitive; if any tool input reaches it, the server executes attacker-chosen code. 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": "dist/index.js"
},
"evidence": "const makeValidate = new Function(`${names_1.default.self}`, `${names_1.default.scope}`, sourceCode); const v",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-001",
"file": "dist/index.js",
"line": 2946,
"nonRuntime": false
}
},
{
"ruleId": "MTC-SRC-001",
"title": "Dynamic code execution in server code (dist/lib.js)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`dist/lib.js:2945`): Evaluating strings as code is the most direct RCE primitive; if any tool input reaches it, the server executes attacker-chosen code. 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": "dist/lib.js"
},
"evidence": "const makeValidate = new Function(`${names_1.default.self}`, `${names_1.default.scope}`, sourceCode); const v",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-001",
"file": "dist/lib.js",
"line": 2945,
"nonRuntime": false
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in server code (dist/index.js)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`dist/index.js:36058`): 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": "dist/index.js"
},
"evidence": "?? (await import(\"node:child_process\")).spawn; const effectiveTimeout = timeout ?? TIMEOUT_MS; return new Promise((",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "dist/index.js",
"line": 36058,
"nonRuntime": false
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in server code (dist/lib.js)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`dist/lib.js:27865`): 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": "dist/lib.js"
},
"evidence": "?? (await import(\"node:child_process\")).spawn; const effectiveTimeout = timeout ?? TIMEOUT_MS; return new Promise((",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "dist/lib.js",
"line": 27865,
"nonRuntime": false
}
},
{
"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:2`): 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": "ildProcess } from 'node:child_process'; import { delimiter, join } from 'node:path'; import { parseBoolEnv, readEnvVar,",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "src/runner.ts",
"line": 2,
"nonRuntime": false
}
},
{
"ruleId": "MTC-SRC-003",
"title": "Hardcoded egress to an external endpoint in packaging/dev tooling (tests/worker.test.ts)",
"category": "exfiltration",
"severity": "low",
"confidence": "heuristic",
"description": "In a packaging/dev/install script (shipped, but not the server runtime) (`tests/worker.test.ts:51`): 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": "tests/worker.test.ts"
},
"evidence": "const res = await SELF.fetch('https://example.com/.well-known/oauth-authorization-server'); expect(res.status).toBe",
"owasp": "LLM02:2025 Sensitive Information Disclosure",
"data": {
"rule": "MTC-SRC-003",
"file": "tests/worker.test.ts",
"line": 51,
"nonRuntime": true
}
},
{
"ruleId": "MTC-SRC-008",
"title": "Hardcoded Google API key in test/example/packaging (tests/runner.test.ts)",
"category": "exfiltration",
"severity": "low",
"confidence": "heuristic",
"description": "A hardcoded Google API key (a client API key (restricted by referrer/quota, not a private secret)) appears in `tests/runner.test.ts:548`. Verify whether this is a real credential; if so, remove and rotate it.",
"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": 548
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in packaging/dev tooling (tests/auth-log.test.ts)",
"category": "permissions",
"severity": "low",
"confidence": "heuristic",
"description": "In a packaging/dev/install script (shipped, but not the server runtime) (`tests/auth-log.test.ts:453`): 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": "tests/auth-log.test.ts"
},
"evidence": "urce); await expect(exec(['--json', '--color=never', '--no-input', 'gmail', 'search', 'q'], {})).resolves.toBe(",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "tests/auth-log.test.ts",
"line": 453,
"nonRuntime": true
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in packaging/dev tooling (tests/connector-runtime.test.ts)",
"category": "permissions",
"severity": "low",
"confidence": "heuristic",
"description": "In a packaging/dev/install script (shipped, but not the server runtime) (`tests/connector-runtime.test.ts:112`): 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": "tests/connector-runtime.test.ts"
},
"evidence": "; const out = await exec(['sheets', 'get', 'A1'], {}); expect(out).toBe('gog output'); const [url, init] =",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "tests/connector-runtime.test.ts",
"line": 112,
"nonRuntime": true
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in packaging/dev tooling (tests/runner.test.ts)",
"category": "permissions",
"severity": "low",
"confidence": "heuristic",
"description": "In a packaging/dev/install script (shipped, but not the server runtime) (`tests/runner.test.ts:3`): 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": "tests/runner.test.ts"
},
"evidence": "ockedSpawn } from 'node:child_process'; import { run, runBinary, runExecutor, RunnerTransportError, isRunnerTransportErr",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "tests/runner.test.ts",
"line": 3,
"nonRuntime": true
}
}
],
"toxicFlows": [],
"capabilities": [
{
"tool": "gog_api_list",
"tags": [],
"reasons": {}
},
{
"tool": "gog_api_describe",
"tags": [],
"reasons": {}
},
{
"tool": "gog_api_call",
"tags": [],
"reasons": {}
},
{
"tool": "gog_appscript_get",
"tags": [],
"reasons": {}
},
{
"tool": "gog_appscript_content",
"tags": [],
"reasons": {}
},
{
"tool": "gog_appscript_pull",
"tags": [],
"reasons": {}
},
{
"tool": "gog_appscript_create",
"tags": [],
"reasons": {}
},
{
"tool": "gog_appscript_deployments",
"tags": [],
"reasons": {}
},
{
"tool": "gog_appscript_versions",
"tags": [],
"reasons": {}
},
{
"tool": "gog_appscript_run_function",
"tags": [],
"reasons": {}
},
{
"tool": "gog_auth_list",
"tags": [],
"reasons": {}
},
{
"tool": "gog_auth_status",
"tags": [],
"reasons": {}
},
{
"tool": "gog_auth_health",
"tags": [],
"reasons": {}
},
{
"tool": "gog_auth_services",
"tags": [],
"reasons": {}
},
{
"tool": "gog_auth_add",
"tags": [],
"reasons": {}
},
{
"tool": "gog_auth_add_url",
"tags": [],
"reasons": {}
},
{
"tool": "gog_auth_add_complete",
"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_chat_spaces_list",
"tags": [],
"reasons": {}
},
{
"tool": "gog_chat_spaces_find",
"tags": [],
"reasons": {}
},
{
"tool": "gog_chat_spaces_create",
"tags": [],
"reasons": {}
},
{
"tool": "gog_chat_threads_list",
"tags": [],
"reasons": {}
},
{
"tool": "gog_chat_messages_list",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"read_message\""
]
}
},
{
"tool": "gog_chat_messages_search",
"tags": [],
"reasons": {}
},
{
"tool": "gog_chat_messages_send",
"tags": [],
"reasons": {}
},
{
"tool": "gog_chat_dm_send",
"tags": [],
"reasons": {}
},
{
"tool": "gog_chat_dm_space",
"tags": [],
"reasons": {}
},
{
"tool": "gog_chat_reactions_list",
"tags": [],
"reasons": {}
},
{
"tool": "gog_chat_reactions_create",
"tags": [],
"reasons": {}
},
{
"tool": "gog_chat_reactions_delete",
"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_drive_extract_text",
"tags": [],
"reasons": {}
},
{
"tool": "gog_drive_read_bytes",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "gog_gmail_search",
"tags": [],
"reasons": {}
},
{
"tool": "gog_gmail_get",
"tags": [],
"reasons": {}
},
{
"tool": "gog_gmail_send",
"tags": [],
"reasons": {}
},
{
"tool": "gog_gmail_reply",
"tags": [],
"reasons": {}
},
{
"tool": "gog_gmail_reply_all",
"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": "14a7089e8777b2ed856ef9d371104ddf5779f8b2dc88f8bfb30ed4cb94263415",
"stats": {
"tools": 103,
"prompts": 0,
"resources": 0,
"findingsBySeverity": {
"critical": 0,
"high": 5,
"medium": 0,
"low": 5,
"info": 0
}
}
}