Fedramp 20x — 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": "fedramp-20x-mcp",
"source": {
"kind": "package",
"origin": "fedramp-20x-mcp"
},
"server": {
"name": "fedramp-20x-mcp"
}
},
"grade": "A",
"score": {
"score": 96,
"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": "moderate",
"label": "capability blast radius (moderate) — client exposure if the model is manipulated",
"appliedPenalty": 3
},
{
"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": "moderate",
"reasons": [
"can send data / act on an external service"
],
"tags": [
"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-006",
"title": "Reads a sensitive credential path or dumps the environment in packaging/dev tooling (tests/test_frr_analyzers.py)",
"category": "exfiltration",
"severity": "low",
"confidence": "heuristic",
"description": "In a packaging/dev/install script (shipped, but not the server runtime) (`tests/test_frr_analyzers.py:224`): Reading private keys / cloud credentials, or serializing the whole environment, is a sensitive-data source that becomes exfiltration when combined with any egress. 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": "tests/test_frr_analyzers.py"
},
"evidence": "blic_key = file(\"~/.ssh/id_rsa.pub\") } os_disk { caching = \"ReadWrite\" storage_account_type",
"owasp": "LLM02:2025 Sensitive Information Disclosure",
"data": {
"rule": "MTC-SRC-006",
"file": "tests/test_frr_analyzers.py",
"line": 224,
"nonRuntime": true
}
},
{
"ruleId": "MTC-SRC-001",
"title": "Dynamic code execution in packaging/dev tooling (tests/test_ced_patterns.py)",
"category": "permissions",
"severity": "low",
"confidence": "heuristic",
"description": "In a packaging/dev/install script (shipped, but not the server runtime) (`tests/test_ced_patterns.py:106`): 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": "tests/test_ced_patterns.py"
},
"evidence": "gs.get('code') result = eval(user_input)\"\"\" result = analyzer.analyze(code, \"python\")",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-001",
"file": "tests/test_ced_patterns.py",
"line": 106,
"nonRuntime": true
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in packaging/dev tooling (tests/run_all_tests.py)",
"category": "permissions",
"severity": "low",
"confidence": "heuristic",
"description": "In a packaging/dev/install script (shipped, but not the server runtime) (`tests/run_all_tests.py:103`): 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": "tests/run_all_tests.py"
},
"evidence": "output result = subprocess.run( [sys.executable, \"-m\", \"pytest\", str(test_path), \"-v\", \"--tb=short\"]",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "tests/run_all_tests.py",
"line": 103,
"nonRuntime": true
}
}
],
"toxicFlows": [],
"capabilities": [
{
"tool": "get_control",
"tags": [],
"reasons": {}
},
{
"tool": "list_family_controls",
"tags": [],
"reasons": {}
},
{
"tool": "search_requirements",
"tags": [],
"reasons": {}
},
{
"tool": "get_definition",
"tags": [],
"reasons": {}
},
{
"tool": "list_definitions",
"tags": [],
"reasons": {}
},
{
"tool": "search_definitions",
"tags": [],
"reasons": {}
},
{
"tool": "get_ksi",
"tags": [],
"reasons": {}
},
{
"tool": "list_ksi",
"tags": [],
"reasons": {}
},
{
"tool": "get_ksi_implementation_summary",
"tags": [],
"reasons": {}
},
{
"tool": "get_ksi_evidence_automation",
"tags": [],
"reasons": {}
},
{
"tool": "get_ksi_evidence_queries",
"tags": [],
"reasons": {}
},
{
"tool": "get_ksi_evidence_artifacts",
"tags": [],
"reasons": {}
},
{
"tool": "analyze_frr_code",
"tags": [],
"reasons": {}
},
{
"tool": "analyze_all_frrs",
"tags": [],
"reasons": {}
},
{
"tool": "analyze_frr_family",
"tags": [],
"reasons": {}
},
{
"tool": "list_frrs_by_family",
"tags": [],
"reasons": {}
},
{
"tool": "get_frr_metadata",
"tags": [],
"reasons": {}
},
{
"tool": "get_frr_evidence_automation",
"tags": [],
"reasons": {}
},
{
"tool": "get_frr_implementation_status",
"tags": [],
"reasons": {}
},
{
"tool": "search_documentation",
"tags": [],
"reasons": {}
},
{
"tool": "get_documentation_file",
"tags": [],
"reasons": {}
},
{
"tool": "list_documentation_files",
"tags": [],
"reasons": {}
},
{
"tool": "export_to_excel",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"export_to\""
]
}
},
{
"tool": "export_to_csv",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"export_to\""
]
}
},
{
"tool": "generate_ksi_specification",
"tags": [],
"reasons": {}
},
{
"tool": "compare_with_rev4",
"tags": [],
"reasons": {}
},
{
"tool": "get_implementation_examples",
"tags": [],
"reasons": {}
},
{
"tool": "check_requirement_dependencies",
"tags": [],
"reasons": {}
},
{
"tool": "estimate_implementation_effort",
"tags": [],
"reasons": {}
},
{
"tool": "get_cloud_native_guidance",
"tags": [],
"reasons": {}
},
{
"tool": "validate_architecture",
"tags": [],
"reasons": {}
},
{
"tool": "generate_implementation_questions",
"tags": [],
"reasons": {}
},
{
"tool": "get_ksi_implementation_matrix",
"tags": [],
"reasons": {}
},
{
"tool": "generate_implementation_checklist",
"tags": [],
"reasons": {}
},
{
"tool": "get_infrastructure_code_for_ksi",
"tags": [],
"reasons": {}
},
{
"tool": "get_evidence_collection_code",
"tags": [],
"reasons": {}
},
{
"tool": "get_evidence_automation_architecture",
"tags": [],
"reasons": {}
},
{
"tool": "analyze_infrastructure_code",
"tags": [],
"reasons": {}
},
{
"tool": "validate_fedramp_config",
"tags": [],
"reasons": {}
},
{
"tool": "analyze_application_code",
"tags": [],
"reasons": {}
},
{
"tool": "analyze_cicd_pipeline",
"tags": [],
"reasons": {}
},
{
"tool": "get_ksi_coverage_summary",
"tags": [],
"reasons": {}
},
{
"tool": "get_ksi_coverage_status",
"tags": [],
"reasons": {}
},
{
"tool": "check_package_vulnerabilities",
"tags": [],
"reasons": {}
},
{
"tool": "scan_dependency_file",
"tags": [],
"reasons": {}
},
{
"tool": "get_ksi_implementation_status",
"tags": [],
"reasons": {}
},
{
"tool": "get_ksi_family_status",
"tags": [],
"reasons": {}
},
{
"tool": "add_requirement_comments",
"tags": [],
"reasons": {}
}
],
"surfaceDigest": "d9a89e6e7d2f4403c821620459d1799d7076b3a72c284c44b2c5a8518a063343",
"stats": {
"tools": 48,
"prompts": 0,
"resources": 0,
"findingsBySeverity": {
"critical": 0,
"high": 0,
"medium": 0,
"low": 3,
"info": 0
}
}
}