Magector — 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": "magector",
"source": {
"kind": "package",
"origin": "magector"
},
"server": {
"name": "magector"
}
},
"grade": "A",
"score": {
"score": 94,
"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": "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": [
"can send data / act on an external service",
"reads sensitive or local data",
"has a read → egress path (a data-exfiltration surface)",
"can execute shell commands or code"
],
"tags": [
"sensitive-source",
"code-exec",
"external-sink"
]
},
"coverage": {
"level": "source",
"inputs": {
"toolSurface": true,
"implementationSource": true,
"packageMetadata": true,
"liveTransport": false
},
"caveats": [
"Tools were statically extracted from the published source (48 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 (src/binary.js)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`src/binary.js:11`): 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/binary.js"
},
"evidence": "{ execFileSync } from 'child_process'; import path from 'path'; import { fileURLToPath } from 'url'; import { createReq",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "src/binary.js",
"line": 11,
"nonRuntime": false
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in server code (src/cli.js)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`src/cli.js:8`): 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/cli.js"
},
"evidence": "FileSync, spawn } from 'child_process'; import { existsSync, mkdirSync } from 'fs'; import path from 'path'; import { re",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "src/cli.js",
"line": 8,
"nonRuntime": false
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in server code (src/init.js)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`src/init.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": "src/init.js"
},
"evidence": "{ execFileSync } from 'child_process'; import { createInterface } from 'readline'; import { homedir } from 'os'; import",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "src/init.js",
"line": 5,
"nonRuntime": false
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in server code (src/mcp-server.js)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`src/mcp-server.js:17`): 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/mcp-server.js"
},
"evidence": "FileSync, spawn } from 'child_process'; import { createInterface } from 'readline'; import { createServer as createNetSe",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "src/mcp-server.js",
"line": 17,
"nonRuntime": false
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in server code (src/update.js)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`src/update.js:11`): 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/update.js"
},
"evidence": "{ execFileSync } from 'child_process'; import { homedir } from 'os'; import path from 'path'; import { fileURLToPath }",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "src/update.js",
"line": 11,
"nonRuntime": false
}
},
{
"ruleId": "MTC-SRC-003",
"title": "Hardcoded egress to an external endpoint (src/update.js)",
"category": "exfiltration",
"severity": "medium",
"confidence": "strong",
"description": "In the server's implementation (`src/update.js:86`): 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": "src/update.js"
},
"evidence": "const resp = await fetch('https://registry.npmjs.org/magector/latest', { signal: controller.signal, hea",
"owasp": "LLM02:2025 Sensitive Information Disclosure",
"data": {
"rule": "MTC-SRC-003",
"file": "src/update.js",
"line": 86,
"nonRuntime": false
}
}
],
"toxicFlows": [],
"capabilities": [
{
"tool": "magento_search",
"tags": [],
"reasons": {}
},
{
"tool": "magento_find_class",
"tags": [],
"reasons": {}
},
{
"tool": "magento_find_method",
"tags": [],
"reasons": {}
},
{
"tool": "magento_find_config",
"tags": [],
"reasons": {}
},
{
"tool": "magento_find_template",
"tags": [],
"reasons": {}
},
{
"tool": "magento_index",
"tags": [],
"reasons": {}
},
{
"tool": "magento_stats",
"tags": [],
"reasons": {}
},
{
"tool": "magento_find_plugin",
"tags": [],
"reasons": {}
},
{
"tool": "magento_find_observer",
"tags": [],
"reasons": {}
},
{
"tool": "magento_find_preference",
"tags": [],
"reasons": {}
},
{
"tool": "magento_find_api",
"tags": [],
"reasons": {}
},
{
"tool": "magento_find_controller",
"tags": [],
"reasons": {}
},
{
"tool": "magento_find_block",
"tags": [],
"reasons": {}
},
{
"tool": "magento_find_cron",
"tags": [],
"reasons": {}
},
{
"tool": "magento_find_graphql",
"tags": [],
"reasons": {}
},
{
"tool": "magento_find_db_schema",
"tags": [],
"reasons": {}
},
{
"tool": "magento_find_trigger",
"tags": [],
"reasons": {}
},
{
"tool": "magento_find_table_usage",
"tags": [],
"reasons": {}
},
{
"tool": "magento_module_structure",
"tags": [],
"reasons": {}
},
{
"tool": "magento_analyze_diff",
"tags": [],
"reasons": {}
},
{
"tool": "magento_complexity",
"tags": [],
"reasons": {}
},
{
"tool": "magento_describe",
"tags": [],
"reasons": {}
},
{
"tool": "magento_find_fieldset",
"tags": [],
"reasons": {}
},
{
"tool": "magento_trace_shipping_chain",
"tags": [],
"reasons": {}
},
{
"tool": "magento_trace_flow",
"tags": [],
"reasons": {}
},
{
"tool": "magento_trace_dependency",
"tags": [],
"reasons": {}
},
{
"tool": "magento_error_parser",
"tags": [],
"reasons": {}
},
{
"tool": "magento_performance_profile",
"tags": [],
"reasons": {}
},
{
"tool": "magento_find_layout",
"tags": [],
"reasons": {}
},
{
"tool": "magento_impact_analysis",
"tags": [],
"reasons": {}
},
{
"tool": "magento_find_event_flow",
"tags": [],
"reasons": {}
},
{
"tool": "magento_find_test",
"tags": [],
"reasons": {}
},
{
"tool": "magento_find_implementors",
"tags": [],
"reasons": {}
},
{
"tool": "magento_find_callers",
"tags": [],
"reasons": {}
},
{
"tool": "magento_find_di_wiring",
"tags": [],
"reasons": {}
},
{
"tool": "magento_trace_call_chain",
"tags": [],
"reasons": {}
},
{
"tool": "magento_trace_data_flow",
"tags": [],
"reasons": {}
},
{
"tool": "magento_find_event_dispatchers",
"tags": [],
"reasons": {}
},
{
"tool": "magento_batch",
"tags": [],
"reasons": {}
},
{
"tool": "magento_grep",
"tags": [],
"reasons": {}
},
{
"tool": "magento_ast_search",
"tags": [],
"reasons": {}
},
{
"tool": "magento_find_dataobject_issues",
"tags": [],
"reasons": {}
},
{
"tool": "magento_enrich",
"tags": [],
"reasons": {}
},
{
"tool": "magento_find_null_risks",
"tags": [],
"reasons": {}
},
{
"tool": "magento_trace_api",
"tags": [],
"reasons": {}
},
{
"tool": "magento_trace_config",
"tags": [
"sensitive-source"
],
"reasons": {
"sensitive-source": [
"keyword \"sql_query\""
]
}
},
{
"tool": "magento_read",
"tags": [],
"reasons": {}
},
{
"tool": "Index Statistics",
"tags": [],
"reasons": {}
}
],
"surfaceDigest": "ecf4aa1a17fd5f73a3a3a91fe9c681bbadf76b593c5d6d62028d09f32cba51a6",
"stats": {
"tools": 48,
"prompts": 0,
"resources": 0,
"findingsBySeverity": {
"critical": 0,
"high": 5,
"medium": 1,
"low": 0,
"info": 0
}
}
}