Sdk — the complete, unedited output of the deterministic mcptrustchecker engine v1.9.0, scanned . Every finding, capability tag and score component below is exactly what the engine produced — no AI, no post-processing.
{
"tool": {
"name": "mcptrustchecker",
"version": "1.9.0",
"methodologyVersion": "mcptrustchecker-1.9"
},
"target": {
"id": "@commoncompute/sdk",
"source": {
"kind": "package",
"origin": "@commoncompute/sdk"
},
"server": {
"name": "@commoncompute/sdk"
}
},
"grade": "A",
"score": {
"score": 93,
"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": "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-1.9"
},
"capability": {
"level": "high",
"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"
],
"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 (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-002",
"title": "Shell/command execution in server code (dist/chunk-E56TUHYC.js)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`dist/chunk-E56TUHYC.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": "dist/chunk-E56TUHYC.js"
},
"evidence": "import { spawn } from \"child_process\"; import { promises as fs } from \"fs\"; import { homedir, hostname } from \"os\"; imp",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "dist/chunk-E56TUHYC.js",
"line": 8,
"nonRuntime": false
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in server code (dist/cli.cjs)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`dist/cli.cjs:449`): 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/cli.cjs"
},
"evidence": "child = (0, import_node_child_process.spawn)(opener, [url], { detached: true, stdio: \"ignore\" }); child.on(\"error\",",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "dist/cli.cjs",
"line": 449,
"nonRuntime": false
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in server code (dist/cli.js)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`dist/cli.js:1186`): 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/cli.js"
},
"evidence": "import { spawn } from \"child_process\"; var playground = { name: \"playground\", category: \"misc\", summary: \"Open th",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "dist/cli.js",
"line": 1186,
"nonRuntime": false
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in server code (dist/mcp/server.cjs)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`dist/mcp/server.cjs:31`): 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/mcp/server.cjs"
},
"evidence": "auth.ts var import_node_child_process = require(\"child_process\"); var import_node_fs = require(\"fs\"); var import_node_os",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "dist/mcp/server.cjs",
"line": 31,
"nonRuntime": false
}
}
],
"toxicFlows": [],
"capabilities": [
{
"tool": "cc_chat",
"tags": [],
"reasons": {}
},
{
"tool": "cc_embed",
"tags": [],
"reasons": {}
},
{
"tool": "cc_transcribe_audio",
"tags": [],
"reasons": {}
},
{
"tool": "cc_generate_image",
"tags": [],
"reasons": {}
},
{
"tool": "cc_quote_job",
"tags": [],
"reasons": {}
},
{
"tool": "cc_submit_job",
"tags": [],
"reasons": {}
},
{
"tool": "cc_get_job",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "cc_wait_for_job",
"tags": [],
"reasons": {}
},
{
"tool": "cc_get_job_events",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "cc_get_job_result_url",
"tags": [],
"reasons": {}
},
{
"tool": "cc_preview_job_result",
"tags": [],
"reasons": {}
},
{
"tool": "cc_cancel_job",
"tags": [],
"reasons": {}
},
{
"tool": "cc_list_workloads",
"tags": [],
"reasons": {}
},
{
"tool": "cc_get_workload",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "cc_list_models",
"tags": [],
"reasons": {}
},
{
"tool": "cc_get_model",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "cc_whoami",
"tags": [],
"reasons": {}
},
{
"tool": "cc_get_balance",
"tags": [],
"reasons": {}
},
{
"tool": "cc_get_billing_history",
"tags": [],
"reasons": {}
},
{
"tool": "cc_get_usage",
"tags": [],
"reasons": {}
},
{
"tool": "cc_list_keys",
"tags": [
"sensitive-source"
],
"reasons": {
"sensitive-source": [
"keyword \"list_keys\""
]
}
},
{
"tool": "cc_create_key",
"tags": [],
"reasons": {}
},
{
"tool": "cc_revoke_key",
"tags": [],
"reasons": {}
},
{
"tool": "Workload catalog",
"tags": [],
"reasons": {}
},
{
"tool": "Workload spec",
"tags": [],
"reasons": {}
},
{
"tool": "Model catalog",
"tags": [],
"reasons": {}
},
{
"tool": "Model spec",
"tags": [],
"reasons": {}
},
{
"tool": "Job snapshot",
"tags": [],
"reasons": {}
},
{
"tool": "Job events",
"tags": [],
"reasons": {}
},
{
"tool": "login",
"tags": [],
"reasons": {}
},
{
"tool": "api-key",
"tags": [],
"reasons": {}
},
{
"tool": "no-browser",
"tags": [],
"reasons": {}
},
{
"tool": "paste",
"tags": [],
"reasons": {}
},
{
"tool": "prompt",
"tags": [],
"reasons": {}
},
{
"tool": "model",
"tags": [],
"reasons": {}
},
{
"tool": "no-stream",
"tags": [],
"reasons": {}
},
{
"tool": "text",
"tags": [],
"reasons": {}
},
{
"tool": "workload",
"tags": [],
"reasons": {}
},
{
"tool": "units",
"tags": [],
"reasons": {}
},
{
"tool": "priority",
"tags": [],
"reasons": {}
},
{
"tool": "payload",
"tags": [],
"reasons": {}
},
{
"tool": "wait",
"tags": [],
"reasons": {}
},
{
"tool": "max-spend-usd",
"tags": [],
"reasons": {}
},
{
"tool": "idempotency-key",
"tags": [],
"reasons": {}
},
{
"tool": "limit",
"tags": [],
"reasons": {}
},
{
"tool": "state",
"tags": [],
"reasons": {}
},
{
"tool": "type",
"tags": [],
"reasons": {}
},
{
"tool": "id",
"tags": [],
"reasons": {}
},
{
"tool": "timeout",
"tags": [],
"reasons": {}
},
{
"tool": "reason",
"tags": [],
"reasons": {}
},
{
"tool": "out",
"tags": [],
"reasons": {}
},
{
"tool": "start",
"tags": [],
"reasons": {}
},
{
"tool": "end",
"tags": [],
"reasons": {}
},
{
"tool": "granularity",
"tags": [],
"reasons": {}
},
{
"tool": "group-by",
"tags": [],
"reasons": {}
},
{
"tool": "name",
"tags": [],
"reasons": {}
},
{
"tool": "mode",
"tags": [],
"reasons": {}
},
{
"tool": "format",
"tags": [],
"reasons": {}
},
{
"tool": "job-name",
"tags": [],
"reasons": {}
},
{
"tool": "job-definition",
"tags": [],
"reasons": {}
},
{
"tool": "array-size",
"tags": [],
"reasons": {}
},
{
"tool": "jobs",
"tags": [],
"reasons": {}
},
{
"tool": "status",
"tags": [],
"reasons": {}
},
{
"tool": "max",
"tags": [],
"reasons": {}
},
{
"tool": "scope",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"read_pr\""
]
}
},
{
"tool": "transport",
"tags": [],
"reasons": {}
},
{
"tool": "port",
"tags": [],
"reasons": {}
},
{
"tool": "json",
"tags": [],
"reasons": {}
},
{
"tool": "no-json",
"tags": [],
"reasons": {}
},
{
"tool": "quiet",
"tags": [],
"reasons": {}
},
{
"tool": "command",
"tags": [],
"reasons": {}
}
],
"surfaceDigest": "3ea4d40e39def899d8a7e9ac1f4545b772ac29120b838d46978272d71b8a8b20",
"stats": {
"tools": 71,
"prompts": 0,
"resources": 0,
"findingsBySeverity": {
"critical": 0,
"high": 4,
"medium": 0,
"low": 0,
"info": 0
}
}
}