Graphtech.dev — 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": "graphtech.dev",
"source": {
"kind": "package",
"origin": "graphtech.dev"
},
"server": {
"name": "graphtech.dev"
}
},
"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-1.13"
},
"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 (31 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 (Transformer-lib/Transformer.py)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`Transformer-lib/Transformer.py:21`): 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": "Transformer-lib/Transformer.py"
},
"evidence": "try: subprocess.run( [\"ppm\", \"ensure\", \"transformers\", \"--gpu\", \"auto\"],",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "Transformer-lib/Transformer.py",
"line": 21,
"nonRuntime": false
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in server code (ppm_cli.py)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`ppm_cli.py:111`): 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": "ppm_cli.py"
},
"evidence": "Check C compiler if os.system(\"cc --version >/dev/null 2>&1\") == 0: print(\"✅ C compiler available\") els",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "ppm_cli.py",
"line": 111,
"nonRuntime": false
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in packaging/dev tooling (tests/test_q_promises.py)",
"category": "permissions",
"severity": "low",
"confidence": "heuristic",
"description": "In a packaging/dev/install script (shipped, but not the server runtime) (`tests/test_q_promises.py:176`): 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/test_q_promises.py"
},
"evidence": "ly.\"\"\" result = subprocess.run( [os.path.join(Q_LIB_DIR, \"test_promises\")], capture_outp",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "tests/test_q_promises.py",
"line": 176,
"nonRuntime": true
}
}
],
"toxicFlows": [],
"capabilities": [
{
"tool": "memory_write",
"tags": [],
"reasons": {}
},
{
"tool": "memory_process",
"tags": [],
"reasons": {}
},
{
"tool": "memory_read",
"tags": [],
"reasons": {}
},
{
"tool": "memory_utilization",
"tags": [],
"reasons": {}
},
{
"tool": "memory_snapshot",
"tags": [],
"reasons": {}
},
{
"tool": "memory_clear",
"tags": [],
"reasons": {}
},
{
"tool": "phi_slot",
"tags": [],
"reasons": {}
},
{
"tool": "hash_payload",
"tags": [],
"reasons": {}
},
{
"tool": "q_promise_trace",
"tags": [],
"reasons": {}
},
{
"tool": "q_promise_write",
"tags": [],
"reasons": {}
},
{
"tool": "init",
"tags": [],
"reasons": {}
},
{
"tool": "peek",
"tags": [],
"reasons": {}
},
{
"tool": "set",
"tags": [],
"reasons": {}
},
{
"tool": "resolve",
"tags": [],
"reasons": {}
},
{
"tool": "flush",
"tags": [],
"reasons": {}
},
{
"tool": "upsert_memory_node",
"tags": [],
"reasons": {}
},
{
"tool": "create_memory_relation",
"tags": [],
"reasons": {}
},
{
"tool": "search_memory_graph",
"tags": [],
"reasons": {}
},
{
"tool": "prune_memory_links",
"tags": [],
"reasons": {}
},
{
"tool": "add_interlinked_memory",
"tags": [],
"reasons": {}
},
{
"tool": "retrieve_memory_traversal",
"tags": [],
"reasons": {}
},
{
"tool": "resolve_memory_context",
"tags": [],
"reasons": {}
},
{
"tool": "promote_memory_to_long_term",
"tags": [],
"reasons": {}
},
{
"tool": "memory_status",
"tags": [],
"reasons": {}
},
{
"tool": "graphql",
"tags": [],
"reasons": {}
},
{
"tool": "create_relation",
"tags": [],
"reasons": {}
},
{
"tool": "prune_stale_links",
"tags": [],
"reasons": {}
},
{
"tool": "add_interlinked_context",
"tags": [],
"reasons": {}
},
{
"tool": "retrieve_with_traversal",
"tags": [],
"reasons": {}
},
{
"tool": "resolve_context",
"tags": [],
"reasons": {}
},
{
"tool": "promote_to_long_term",
"tags": [],
"reasons": {}
}
],
"surfaceDigest": "c6255e108a9ce74bde89a4bb920c676cfef00bfcf30cd54048f402d06571242e",
"stats": {
"tools": 31,
"prompts": 0,
"resources": 0,
"findingsBySeverity": {
"critical": 0,
"high": 2,
"medium": 0,
"low": 1,
"info": 0
}
}
}