Coolify — 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": "@fndchagas/coolify-mcp",
"source": {
"kind": "package",
"origin": "@fndchagas/coolify-mcp"
},
"server": {
"name": "@fndchagas/coolify-mcp"
}
},
"grade": "A",
"score": {
"score": 90,
"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": "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)",
"reads sensitive or local data",
"has a read → egress path (a data-exfiltration surface)",
"can execute shell commands or code",
"untrusted-input, sensitive-source and egress co-exist across tools (toxic-flow surface)",
"untrusted input can reach code execution"
],
"tags": [
"untrusted-input",
"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 (65 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-FLOW-002",
"title": "Completed toxic-flow trifecta across tools",
"category": "exfiltration",
"severity": "critical",
"confidence": "strong",
"description": "This server (without client built-ins) exposes a complete data-exfiltration chain: getLogs → databaseBackups → scheduledTasks. Untrusted input is ingested, private data is read, and it can be sent to an external sink via the agent composing the tools (→). Static analysis proves the primitive exists, not that a specific run will occur.",
"remediation": "Remove one leg of the trifecta: isolate untrusted-input tools from secret-reading tools and from egress tools, or require human approval between them.",
"location": {
"kind": "flow",
"name": "getLogs → databaseBackups → scheduledTasks"
},
"owasp": "LLM02:2025 Sensitive Information Disclosure",
"references": [],
"data": {
"untrusted": [
"getLogs"
],
"sources": [
"databaseBackups"
],
"sinks": [
"scheduledTasks"
],
"path": [
"getLogs",
"databaseBackups",
"scheduledTasks"
],
"edges": [
{
"from": "getLogs",
"to": "databaseBackups",
"kind": "agent-mediated"
},
{
"from": "databaseBackups",
"to": "scheduledTasks",
"kind": "agent-mediated"
}
],
"wired": false
}
},
{
"ruleId": "MTC-CAP-001",
"title": "Tool \"scheduledTasks\" exposes command/code execution",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "Tool \"scheduledTasks\" appears to run shell commands or evaluate code (parameter \"command\"). Arbitrary execution driven by model input is one of the most dangerous MCP capabilities; combined with any untrusted input it becomes RCE.",
"remediation": "Sandbox execution, allowlist commands/arguments, and never pass model output to a shell unescaped.",
"location": {
"kind": "tool",
"name": "scheduledTasks"
},
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"tags": [
"code-exec"
]
}
},
{
"ruleId": "MTC-CAP-006",
"title": "Unconstrained command parameter \"command\" on \"scheduledTasks\"",
"category": "permissions",
"severity": "medium",
"confidence": "heuristic",
"description": "Tool \"scheduledTasks\" takes a command-shaped parameter \"command\" with no enum/pattern constraint. Free-form, model- or attacker-controlled arguments reaching a shell is the command-injection precondition.",
"remediation": "Constrain the parameter (enum/pattern), or build the command from a fixed template with escaped args.",
"location": {
"kind": "tool",
"name": "scheduledTasks",
"field": "inputSchema.properties.command"
},
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"param": "command"
}
},
{
"ruleId": "MTC-CAP-005",
"title": "Mutating tool \"scheduledTasks\" declares no destructiveHint",
"category": "hygiene",
"severity": "low",
"confidence": "heuristic",
"description": "Tool \"scheduledTasks\" can mutate/egress but declares no destructiveHint. Clients that don't default to spec-safe behavior may not prompt before running it.",
"remediation": "Declare accurate annotations, and gate destructive tools on user confirmation regardless.",
"location": {
"kind": "tool",
"name": "scheduledTasks"
},
"data": {
"tags": [
"code-exec"
]
}
}
],
"toxicFlows": [
{
"id": "flow-1",
"severity": "critical",
"confidence": "strong",
"untrustedInput": [
"getLogs"
],
"sensitiveSource": [
"databaseBackups"
],
"externalSink": [
"scheduledTasks"
],
"selfContained": false,
"path": [
"getLogs",
"databaseBackups",
"scheduledTasks"
],
"pathWired": false,
"description": "A cross-tool exfiltration chain exists: getLogs → databaseBackups → scheduledTasks."
}
],
"capabilities": [
{
"tool": "getInfrastructureOverview",
"tags": [],
"reasons": {}
},
{
"tool": "getHealth",
"tags": [],
"reasons": {}
},
{
"tool": "restartProjectApps",
"tags": [],
"reasons": {}
},
{
"tool": "redeployProject",
"tags": [],
"reasons": {}
},
{
"tool": "stopAllApplications",
"tags": [],
"reasons": {}
},
{
"tool": "listResources",
"tags": [],
"reasons": {}
},
{
"tool": "listProjects",
"tags": [],
"reasons": {}
},
{
"tool": "createProject",
"tags": [],
"reasons": {}
},
{
"tool": "listServers",
"tags": [],
"reasons": {}
},
{
"tool": "getServer",
"tags": [],
"reasons": {}
},
{
"tool": "listEnvironments",
"tags": [],
"reasons": {}
},
{
"tool": "createEnvironment",
"tags": [],
"reasons": {}
},
{
"tool": "updateProject",
"tags": [],
"reasons": {}
},
{
"tool": "deleteProject",
"tags": [],
"reasons": {}
},
{
"tool": "createServer",
"tags": [],
"reasons": {}
},
{
"tool": "validateServer",
"tags": [],
"reasons": {}
},
{
"tool": "listPrivateKeys",
"tags": [],
"reasons": {}
},
{
"tool": "createPrivateKey",
"tags": [],
"reasons": {}
},
{
"tool": "listGithubApps",
"tags": [],
"reasons": {}
},
{
"tool": "listApplications",
"tags": [],
"reasons": {}
},
{
"tool": "listDatabases",
"tags": [],
"reasons": {}
},
{
"tool": "listDeployments",
"tags": [],
"reasons": {}
},
{
"tool": "listAppDeployments",
"tags": [],
"reasons": {}
},
{
"tool": "getApplication",
"tags": [],
"reasons": {}
},
{
"tool": "getDatabase",
"tags": [],
"reasons": {}
},
{
"tool": "getDeployment",
"tags": [],
"reasons": {}
},
{
"tool": "getLogs",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "applicationEnvs",
"tags": [],
"reasons": {}
},
{
"tool": "deploy",
"tags": [],
"reasons": {}
},
{
"tool": "cancelDeployment",
"tags": [],
"reasons": {}
},
{
"tool": "createApplication",
"tags": [],
"reasons": {}
},
{
"tool": "updateApplication",
"tags": [],
"reasons": {}
},
{
"tool": "deleteApplication",
"tags": [],
"reasons": {}
},
{
"tool": "startApplication",
"tags": [],
"reasons": {}
},
{
"tool": "stopApplication",
"tags": [],
"reasons": {}
},
{
"tool": "restartApplication",
"tags": [],
"reasons": {}
},
{
"tool": "listServices",
"tags": [],
"reasons": {}
},
{
"tool": "createService",
"tags": [],
"reasons": {}
},
{
"tool": "createDatabase",
"tags": [],
"reasons": {}
},
{
"tool": "updateDatabase",
"tags": [],
"reasons": {}
},
{
"tool": "deleteDatabase",
"tags": [],
"reasons": {}
},
{
"tool": "controlDatabase",
"tags": [],
"reasons": {}
},
{
"tool": "databaseBackups",
"tags": [
"sensitive-source"
],
"reasons": {
"sensitive-source": [
"keyword \"dump\""
]
}
},
{
"tool": "databaseEnvs",
"tags": [],
"reasons": {}
},
{
"tool": "diagnoseServer",
"tags": [],
"reasons": {}
},
{
"tool": "diagnoseApp",
"tags": [],
"reasons": {}
},
{
"tool": "searchDocs",
"tags": [],
"reasons": {}
},
{
"tool": "updateServer",
"tags": [],
"reasons": {}
},
{
"tool": "deleteServer",
"tags": [],
"reasons": {}
},
{
"tool": "getServerResources",
"tags": [],
"reasons": {}
},
{
"tool": "getServerDomains",
"tags": [],
"reasons": {}
},
{
"tool": "getPrivateKey",
"tags": [],
"reasons": {}
},
{
"tool": "updatePrivateKey",
"tags": [],
"reasons": {}
},
{
"tool": "deletePrivateKey",
"tags": [],
"reasons": {}
},
{
"tool": "getGithubAppRepositories",
"tags": [],
"reasons": {}
},
{
"tool": "getGithubAppBranches",
"tags": [],
"reasons": {}
},
{
"tool": "storages",
"tags": [],
"reasons": {}
},
{
"tool": "scheduledTasks",
"tags": [
"code-exec"
],
"reasons": {
"code-exec": [
"parameter \"command\""
]
}
},
{
"tool": "teams",
"tags": [],
"reasons": {}
},
{
"tool": "deletePreview",
"tags": [],
"reasons": {}
},
{
"tool": "getService",
"tags": [],
"reasons": {}
},
{
"tool": "updateService",
"tags": [],
"reasons": {}
},
{
"tool": "deleteService",
"tags": [],
"reasons": {}
},
{
"tool": "controlService",
"tags": [],
"reasons": {}
},
{
"tool": "serviceEnvs",
"tags": [],
"reasons": {}
}
],
"surfaceDigest": "b8d471c34bef61cc06232bf26f906719d7c0a3c4bbf01854d4137aebcc2a1e09",
"stats": {
"tools": 65,
"prompts": 0,
"resources": 0,
"findingsBySeverity": {
"critical": 1,
"high": 1,
"medium": 1,
"low": 1,
"info": 0
}
}
}