Samp — 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": "samp-mcp",
"source": {
"kind": "package",
"origin": "samp-mcp"
},
"server": {
"name": "samp-mcp"
}
},
"grade": "B",
"score": {
"score": 82,
"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": "none",
"label": "publisher verification (unlinked) — no provenance/repo link, but the shipped source was fully read",
"appliedPenalty": 2
},
{
"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 (51 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/filetools.js)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`dist/filetools.js:5`): 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/filetools.js"
},
"evidence": "{ execFile } from \"node:child_process\"; import { Client } from \"@modelcontextprotocol/sdk/client/index.js\"; import { Std",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "dist/filetools.js",
"line": 5,
"nonRuntime": false
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in server code (dist/scripts.js)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`dist/scripts.js: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": "dist/scripts.js"
},
"evidence": "; import { exec } from 'child_process'; import { promisify } from 'util'; import * as path from 'path'; import iconv fro",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "dist/scripts.js",
"line": 2,
"nonRuntime": false
}
},
{
"ruleId": "MTC-SRC-009",
"title": "Untrusted input concatenated into a command sink (dist/scripts.js)",
"category": "injection",
"severity": "medium",
"confidence": "strong",
"description": "In the server's implementation (`dist/scripts.js:277`): 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/scripts.js"
},
"evidence": "erExePath); exec(`\"${this.serverExePath}\"`, { cwd: serverDir }); return 'Server started';",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-009",
"file": "dist/scripts.js",
"line": 277,
"nonRuntime": false
}
},
{
"ruleId": "MTC-SUP-011",
"title": "Package declares no source repository",
"category": "supply-chain",
"severity": "info",
"confidence": "strong",
"description": "\"samp-mcp\" declares no repository URL, so its published artifact cannot be compared against reviewable source.",
"remediation": "Prefer packages that link to public, reviewable source.",
"location": {
"kind": "package",
"name": "samp-mcp"
}
}
],
"toxicFlows": [],
"capabilities": [
{
"tool": "set_server_root",
"tags": [],
"reasons": {}
},
{
"tool": "file_read",
"tags": [],
"reasons": {}
},
{
"tool": "file_read_many",
"tags": [],
"reasons": {}
},
{
"tool": "file_write",
"tags": [],
"reasons": {}
},
{
"tool": "file_edit",
"tags": [],
"reasons": {}
},
{
"tool": "file_grep",
"tags": [],
"reasons": {}
},
{
"tool": "file_search",
"tags": [],
"reasons": {}
},
{
"tool": "file_tree",
"tags": [],
"reasons": {}
},
{
"tool": "file_list",
"tags": [],
"reasons": {}
},
{
"tool": "file_detect_encoding",
"tags": [],
"reasons": {}
},
{
"tool": "file_convert_encoding",
"tags": [],
"reasons": {}
},
{
"tool": "file_info",
"tags": [],
"reasons": {}
},
{
"tool": "file_line_endings",
"tags": [],
"reasons": {}
},
{
"tool": "file_bom",
"tags": [],
"reasons": {}
},
{
"tool": "file_allowed_dirs",
"tags": [],
"reasons": {}
},
{
"tool": "file_encodings",
"tags": [],
"reasons": {}
},
{
"tool": "rcon_command",
"tags": [],
"reasons": {}
},
{
"tool": "get_status",
"tags": [],
"reasons": {}
},
{
"tool": "get_players",
"tags": [],
"reasons": {}
},
{
"tool": "get_rules",
"tags": [],
"reasons": {}
},
{
"tool": "compile_and_load_pawn",
"tags": [],
"reasons": {}
},
{
"tool": "get_server_diagnostics",
"tags": [],
"reasons": {}
},
{
"tool": "compile_pawn",
"tags": [],
"reasons": {}
},
{
"tool": "generate_boilerplate",
"tags": [],
"reasons": {}
},
{
"tool": "get_coding_standards",
"tags": [],
"reasons": {}
},
{
"tool": "get_essential_libraries",
"tags": [],
"reasons": {}
},
{
"tool": "inspect_project",
"tags": [],
"reasons": {}
},
{
"tool": "audit_script",
"tags": [],
"reasons": {}
},
{
"tool": "player_action",
"tags": [],
"reasons": {}
},
{
"tool": "generate_docs",
"tags": [],
"reasons": {}
},
{
"tool": "study_project",
"tags": [],
"reasons": {}
},
{
"tool": "check_includes",
"tags": [],
"reasons": {}
},
{
"tool": "find_shadowing",
"tags": [],
"reasons": {}
},
{
"tool": "inject_code",
"tags": [],
"reasons": {}
},
{
"tool": "audit_sql",
"tags": [],
"reasons": {}
},
{
"tool": "create_deployment",
"tags": [],
"reasons": {}
},
{
"tool": "get_snippet",
"tags": [],
"reasons": {}
},
{
"tool": "install_plugin",
"tags": [],
"reasons": {}
},
{
"tool": "search_plugin",
"tags": [],
"reasons": {}
},
{
"tool": "web_search",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"web_search\""
]
}
},
{
"tool": "audit_performance",
"tags": [],
"reasons": {}
},
{
"tool": "install_include",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"download\""
]
}
},
{
"tool": "get_dashboard",
"tags": [],
"reasons": {}
},
{
"tool": "manage_server",
"tags": [],
"reasons": {}
},
{
"tool": "check_for_updates",
"tags": [],
"reasons": {}
},
{
"tool": "update_mcp_server",
"tags": [],
"reasons": {}
},
{
"tool": "update_file_tools",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"download\""
]
}
},
{
"tool": "design_feature",
"tags": [],
"reasons": {}
},
{
"tool": "review_implementation",
"tags": [],
"reasons": {}
},
{
"tool": "aaa_mandatory_read_first_guidelines",
"tags": [],
"reasons": {}
},
{
"tool": "setup_ai_environment",
"tags": [],
"reasons": {}
}
],
"surfaceDigest": "4e15150c6f025e7527d9adf783a6bd52e7e751300c2a32ee89dff6bc92b076f4",
"stats": {
"tools": 51,
"prompts": 0,
"resources": 0,
"findingsBySeverity": {
"critical": 0,
"high": 2,
"medium": 1,
"low": 0,
"info": 1
}
}
}