Xcode — 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": "@onmyway133/xcode-mcp",
"source": {
"kind": "package",
"origin": "@onmyway133/xcode-mcp"
},
"server": {
"name": "@onmyway133/xcode-mcp"
}
},
"grade": "B",
"score": {
"score": 87,
"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-INJ-SCHEMA-1",
"category": "injection",
"severity": "medium",
"confidence": "strong",
"rawWeight": 9,
"confidenceMult": 0.7,
"diminishingFactor": 1,
"appliedPenalty": 6.3
},
{
"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": [
"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"
]
},
"coverage": {
"level": "source",
"inputs": {
"toolSurface": true,
"implementationSource": true,
"packageMetadata": true,
"liveTransport": false
},
"caveats": [
"Tools were statically extracted from the published source (71 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:2875`): 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 val",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-001",
"file": "dist/index.js",
"line": 2875,
"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:33755`): 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": "t { exec, spawn } from \"child_process\"; import { promisify } from \"util\"; var execAsync = promisify(exec); class Comman",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "dist/index.js",
"line": 33755,
"nonRuntime": false
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in server code (dist/programs/command-executor.js)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`dist/programs/command-executor.js:1`): 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/programs/command-executor.js"
},
"evidence": "t { exec, spawn } from 'child_process'; import { promisify } from 'util'; const execAsync = promisify(exec); export clas",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "dist/programs/command-executor.js",
"line": 1,
"nonRuntime": false
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in server code (dist/programs/simulator-control/app-management.js)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`dist/programs/simulator-control/app-management.js:68`): 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/programs/simulator-control/app-management.js"
},
"evidence": "} export async function spawn(core, deviceId, command, args = []) { const argsStr = args.map((a) => `\"${a}\"`).join('",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "dist/programs/simulator-control/app-management.js",
"line": 68,
"nonRuntime": false
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in server code (dist/programs/simulator-control/app.js)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`dist/programs/simulator-control/app.js:85`): Spawning a shell/process is command-execution capability; with unsanitized tool input it is command injection / RCE. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.",
"remediation": "Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.",
"location": {
"kind": "server",
"name": "dist/programs/simulator-control/app.js"
},
"evidence": "} export async function spawn(deviceId, command, args = []) { const argsStr = args.map((a) => `\"${a}\"`).join(' ');",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "dist/programs/simulator-control/app.js",
"line": 85,
"nonRuntime": false
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in server code (dist/programs/simulator-control/io-operations.js)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`dist/programs/simulator-control/io-operations.js:1`): 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/programs/simulator-control/io-operations.js"
},
"evidence": "as spawnProcess } from 'child_process'; import { existsSync } from 'fs'; export async function screenshot(core, deviceId",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "dist/programs/simulator-control/io-operations.js",
"line": 1,
"nonRuntime": false
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in server code (dist/programs/simulator-control/io.js)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`dist/programs/simulator-control/io.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/programs/simulator-control/io.js"
},
"evidence": "as spawnProcess } from 'child_process'; import { existsSync } from 'fs'; export async function screenshot(deviceId, outp",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "dist/programs/simulator-control/io.js",
"line": 2,
"nonRuntime": false
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in server code (dist/programs/simulator-control/pasteboard.js)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`dist/programs/simulator-control/pasteboard.js:1`): 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/programs/simulator-control/pasteboard.js"
},
"evidence": "import { spawn } from 'child_process'; import { executeSimctl } from './core.js'; export async function copyToPasteboar",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "dist/programs/simulator-control/pasteboard.js",
"line": 1,
"nonRuntime": false
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in server code (dist/programs/simulator-control/video.js)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`dist/programs/simulator-control/video.js:1`): 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/programs/simulator-control/video.js"
},
"evidence": "import { spawn } from 'child_process'; import { existsSync, unlinkSync } from 'fs'; let activeRecording = null; export",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "dist/programs/simulator-control/video.js",
"line": 1,
"nonRuntime": false
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in server code (dist/programs/simulator-program.js)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`dist/programs/simulator-program.js:158`): 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/programs/simulator-program.js"
},
"evidence": "const child = require('child_process').spawn('sh', ['-c', args.join(' ')], { detached: true, });",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "dist/programs/simulator-program.js",
"line": 158,
"nonRuntime": false
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in server code (src/programs/command-executor.ts)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`src/programs/command-executor.ts:1`): 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/programs/command-executor.ts"
},
"evidence": "t { exec, spawn } from 'child_process'; import { promisify } from 'util'; import type { CommandResult } from '../types.j",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "src/programs/command-executor.ts",
"line": 1,
"nonRuntime": false
}
},
{
"ruleId": "MTC-INJ-SCHEMA-1",
"title": "Description names a credential store the tool cannot reach",
"category": "injection",
"severity": "medium",
"confidence": "strong",
"description": "Tool \"notarize_list_signing_identities\" describes a credential store (SSH keys, cloud credentials, a keychain or an equivalent) that nothing in its input schema can address. A tool's interface is the honest statement of what it touches; prose that reaches past it is addressed to the model, not to a reader.",
"remediation": "Remove the reference, or expose the target as an explicit, validated parameter so the client can see and consent to what the tool reads.",
"location": {
"kind": "tool",
"name": "notarize_list_signing_identities",
"field": "description"
},
"evidence": "keychain",
"owasp": "LLM02:2025 Sensitive Information Disclosure",
"data": {}
}
],
"toxicFlows": [],
"capabilities": [
{
"tool": "device_list_all",
"tags": [],
"reasons": {}
},
{
"tool": "device_get_supported_for_version",
"tags": [],
"reasons": {}
},
{
"tool": "device_analyze_version_bump",
"tags": [],
"reasons": {}
},
{
"tool": "device_get_info",
"tags": [],
"reasons": {}
},
{
"tool": "device_get_screen_sizes",
"tags": [],
"reasons": {}
},
{
"tool": "ios_market_share_get_distribution",
"tags": [],
"reasons": {}
},
{
"tool": "ios_market_share_calculate_reach",
"tags": [],
"reasons": {}
},
{
"tool": "ios_market_share_compare_versions",
"tags": [],
"reasons": {}
},
{
"tool": "ios_market_share_get_adoption_info",
"tags": [],
"reasons": {}
},
{
"tool": "ios_market_share_get_recommendation",
"tags": [],
"reasons": {}
},
{
"tool": "notarize_check_status",
"tags": [],
"reasons": {}
},
{
"tool": "notarize_create_dmg",
"tags": [],
"reasons": {}
},
{
"tool": "notarize_create_zip",
"tags": [],
"reasons": {}
},
{
"tool": "notarize_get_history",
"tags": [],
"reasons": {}
},
{
"tool": "notarize_get_log",
"tags": [],
"reasons": {}
},
{
"tool": "notarize_list_signing_identities",
"tags": [],
"reasons": {}
},
{
"tool": "notarize_and_staple",
"tags": [],
"reasons": {}
},
{
"tool": "notarize_sign_code",
"tags": [],
"reasons": {}
},
{
"tool": "notarize_staple",
"tags": [],
"reasons": {}
},
{
"tool": "notarize_store_credentials",
"tags": [],
"reasons": {}
},
{
"tool": "notarize_submit",
"tags": [],
"reasons": {}
},
{
"tool": "notarize_validate_staple",
"tags": [],
"reasons": {}
},
{
"tool": "notarize_verify_code",
"tags": [],
"reasons": {}
},
{
"tool": "simulator_add_media",
"tags": [],
"reasons": {}
},
{
"tool": "simulator_app_info",
"tags": [],
"reasons": {}
},
{
"tool": "simulator_boot",
"tags": [],
"reasons": {}
},
{
"tool": "simulator_create",
"tags": [],
"reasons": {}
},
{
"tool": "simulator_delete",
"tags": [],
"reasons": {}
},
{
"tool": "simulator_erase",
"tags": [],
"reasons": {}
},
{
"tool": "simulator_get_app_container",
"tags": [],
"reasons": {}
},
{
"tool": "simulator_get_booted",
"tags": [],
"reasons": {}
},
{
"tool": "simulator_get_logs",
"tags": [
"sensitive-source"
],
"reasons": {
"sensitive-source": [
"keyword \"get_logs\""
]
}
},
{
"tool": "simulator_install_app",
"tags": [],
"reasons": {}
},
{
"tool": "simulator_launch_app",
"tags": [],
"reasons": {}
},
{
"tool": "simulator_list_apps",
"tags": [],
"reasons": {}
},
{
"tool": "simulator_list_device_types",
"tags": [],
"reasons": {}
},
{
"tool": "simulator_list_runtimes",
"tags": [],
"reasons": {}
},
{
"tool": "simulator_list",
"tags": [],
"reasons": {}
},
{
"tool": "simulator_open_app_container",
"tags": [],
"reasons": {}
},
{
"tool": "simulator_open_url",
"tags": [],
"reasons": {}
},
{
"tool": "simulator_pasteboard_copy",
"tags": [],
"reasons": {}
},
{
"tool": "simulator_pasteboard_paste",
"tags": [],
"reasons": {}
},
{
"tool": "simulator_pasteboard_sync",
"tags": [],
"reasons": {}
},
{
"tool": "simulator_privacy",
"tags": [],
"reasons": {}
},
{
"tool": "simulator_push_notification",
"tags": [],
"reasons": {}
},
{
"tool": "simulator_record_video",
"tags": [],
"reasons": {}
},
{
"tool": "simulator_screenshot",
"tags": [],
"reasons": {}
},
{
"tool": "simulator_set_appearance",
"tags": [],
"reasons": {}
},
{
"tool": "simulator_set_content_size",
"tags": [],
"reasons": {}
},
{
"tool": "simulator_set_increase_contrast",
"tags": [],
"reasons": {}
},
{
"tool": "simulator_set_location",
"tags": [],
"reasons": {}
},
{
"tool": "simulator_set_status_bar",
"tags": [],
"reasons": {}
},
{
"tool": "simulator_shutdown",
"tags": [],
"reasons": {}
},
{
"tool": "simulator_stop_recording",
"tags": [],
"reasons": {}
},
{
"tool": "simulator_terminate_app",
"tags": [],
"reasons": {}
},
{
"tool": "simulator_uninstall_app",
"tags": [],
"reasons": {}
},
{
"tool": "xcode_analyze_project",
"tags": [],
"reasons": {}
},
{
"tool": "xcode_archive_project",
"tags": [],
"reasons": {}
},
{
"tool": "xcode_build_project",
"tags": [],
"reasons": {}
},
{
"tool": "xcode_clean_project",
"tags": [],
"reasons": {}
},
{
"tool": "xcode_export_archive",
"tags": [],
"reasons": {}
},
{
"tool": "xcode_get_build_settings",
"tags": [],
"reasons": {}
},
{
"tool": "xcode_get_developer_path",
"tags": [],
"reasons": {}
},
{
"tool": "xcode_get_info_plist",
"tags": [],
"reasons": {}
},
{
"tool": "xcode_get_project_info",
"tags": [],
"reasons": {}
},
{
"tool": "xcode_get_version",
"tags": [],
"reasons": {}
},
{
"tool": "xcode_list_schemes",
"tags": [],
"reasons": {}
},
{
"tool": "xcode_list_sdks",
"tags": [],
"reasons": {}
},
{
"tool": "xcode_list_installations",
"tags": [],
"reasons": {}
},
{
"tool": "xcode_run_tests",
"tags": [],
"reasons": {}
},
{
"tool": "xcode_select",
"tags": [],
"reasons": {}
}
],
"surfaceDigest": "9b83152630928f17a1e237b15fe69588e5142f54b9bd18133bf1ee66569ef4ba",
"stats": {
"tools": 71,
"prompts": 0,
"resources": 0,
"findingsBySeverity": {
"critical": 0,
"high": 11,
"medium": 1,
"low": 0,
"info": 0
}
}
}