Vemdev — 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": "@vemdev/mcp-server",
"source": {
"kind": "package",
"origin": "@vemdev/mcp-server"
},
"server": {
"name": "@vemdev/mcp-server"
}
},
"grade": "B",
"score": {
"score": 84,
"threatScore": 94,
"grade": "B",
"band": "B",
"categorySubtotals": {
"injection": 6.3,
"exfiltration": 0,
"permissions": 0,
"supply-chain": 0,
"network": 0,
"hygiene": 0
},
"vector": [
{
"kind": "threat",
"ruleId": "MTC-SRC-009",
"category": "injection",
"severity": "medium",
"confidence": "strong",
"rawWeight": 9,
"confidenceMult": 0.7,
"diminishingFactor": 1,
"appliedPenalty": 6.3
},
{
"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": [],
"methodologyVersion": "mcptrustchecker-1.13"
},
"capability": {
"level": "critical",
"reasons": [
"ingests untrusted external content (a prompt-injection entry point)",
"can execute shell commands or code",
"untrusted input can reach code execution"
],
"tags": [
"untrusted-input",
"code-exec"
]
},
"coverage": {
"level": "source",
"inputs": {
"toolSurface": true,
"implementationSource": true,
"packageMetadata": true,
"liveTransport": false
},
"caveats": [
"Tools were statically extracted from the published source (37 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 (dist/index.js)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`dist/index.js:7`): 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": "nc as execSync4 } from \"child_process\"; import { createHash as createHash4 } from \"crypto\"; import { readdir, readFile,",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "dist/index.js",
"line": 7,
"nonRuntime": false
}
},
{
"ruleId": "MTC-SRC-009",
"title": "Untrusted input concatenated into a command sink (dist/index.js)",
"category": "injection",
"severity": "medium",
"confidence": "strong",
"description": "In the server's implementation (`dist/index.js:608`): A shell/process command assembled from concatenated or interpolated values is command injection when any part is attacker-influenced — the OWASP canonical RCE flow. Verify what reaches the interpolated value. 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": "ePath; const hash = execSync(`git log -1 --format=%H -- \"${relative2.replace(/\"/g, '\\\\\"')}\"`, { cwd: root,",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-009",
"file": "dist/index.js",
"line": 608,
"nonRuntime": false
}
}
],
"toxicFlows": [],
"capabilities": [
{
"tool": "get_active_tasks",
"tags": [],
"reasons": {}
},
{
"tool": "get_task_details",
"tags": [],
"reasons": {}
},
{
"tool": "add_task",
"tags": [],
"reasons": {}
},
{
"tool": "complete_task",
"tags": [],
"reasons": {}
},
{
"tool": "start_task",
"tags": [],
"reasons": {}
},
{
"tool": "get_context",
"tags": [],
"reasons": {}
},
{
"tool": "get_constitution",
"tags": [],
"reasons": {}
},
{
"tool": "get_context_index",
"tags": [],
"reasons": {}
},
{
"tool": "get_context_section",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "list_skills",
"tags": [],
"reasons": {}
},
{
"tool": "list_decisions",
"tags": [],
"reasons": {}
},
{
"tool": "update_current_state",
"tags": [],
"reasons": {}
},
{
"tool": "search_memory",
"tags": [],
"reasons": {}
},
{
"tool": "ask_question",
"tags": [],
"reasons": {}
},
{
"tool": "update_task",
"tags": [],
"reasons": {}
},
{
"tool": "add_decision",
"tags": [],
"reasons": {}
},
{
"tool": "get_changelog",
"tags": [],
"reasons": {}
},
{
"tool": "delete_task",
"tags": [],
"reasons": {}
},
{
"tool": "apply_vem_update",
"tags": [],
"reasons": {}
},
{
"tool": "sync_push",
"tags": [],
"reasons": {}
},
{
"tool": "sync_pull",
"tags": [],
"reasons": {}
},
{
"tool": "get_task_context",
"tags": [],
"reasons": {}
},
{
"tool": "update_task_context",
"tags": [],
"reasons": {}
},
{
"tool": "get_subtasks",
"tags": [],
"reasons": {}
},
{
"tool": "list_agent_sessions",
"tags": [],
"reasons": {}
},
{
"tool": "save_session_stats",
"tags": [],
"reasons": {}
},
{
"tool": "get_cycle_context",
"tags": [],
"reasons": {}
},
{
"tool": "get_flow_metrics",
"tags": [],
"reasons": {}
},
{
"tool": "deposit_plan",
"tags": [],
"reasons": {}
},
{
"tool": "list_plans",
"tags": [],
"reasons": {}
},
{
"tool": "get_plan",
"tags": [],
"reasons": {}
},
{
"tool": "get_task_spec",
"tags": [],
"reasons": {}
},
{
"tool": "set_task_spec",
"tags": [],
"reasons": {}
},
{
"tool": "run_feedback_sensors",
"tags": [],
"reasons": {}
},
{
"tool": "validate_cycle",
"tags": [],
"reasons": {}
},
{
"tool": "get_cycle_health",
"tags": [],
"reasons": {}
},
{
"tool": "get_cycle_retrospective",
"tags": [],
"reasons": {}
}
],
"surfaceDigest": "48967701b1de06f396b163d49507f17327ef03c0568dc6258434408028b05d9a",
"stats": {
"tools": 37,
"prompts": 0,
"resources": 0,
"findingsBySeverity": {
"critical": 0,
"high": 1,
"medium": 1,
"low": 0,
"info": 0
}
}
}