Clio Kit — the complete, unedited output of the deterministic mcptrustchecker engine v1.5.0, scanned . Every finding, capability tag and score component below is exactly what the engine produced — no AI, no post-processing.
{
"tool": {
"name": "mcptrustchecker",
"version": "1.5.0",
"methodologyVersion": "mcptrustchecker-1.4"
},
"target": {
"id": "clio-kit",
"source": {
"kind": "package",
"origin": "clio-kit"
},
"server": {
"name": "clio-kit"
}
},
"grade": "C",
"score": {
"score": 72,
"threatScore": 83,
"grade": "C",
"band": "C",
"categorySubtotals": {
"injection": 15.4,
"exfiltration": 0,
"permissions": 0,
"supply-chain": 2.1,
"network": 0,
"hygiene": 0
},
"vector": [
{
"kind": "threat",
"ruleId": "MTC-SRC-010",
"category": "injection",
"severity": "high",
"confidence": "strong",
"rawWeight": 22,
"confidenceMult": 0.7,
"diminishingFactor": 1,
"appliedPenalty": 15.4
},
{
"kind": "threat",
"ruleId": "MTC-SUP-011",
"category": "supply-chain",
"severity": "low",
"confidence": "strong",
"rawWeight": 3,
"confidenceMult": 0.7,
"diminishingFactor": 1,
"appliedPenalty": 2.1
},
{
"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": "none",
"label": "publisher verification (none) — trust in the source of the package",
"appliedPenalty": 5
},
{
"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-1.5"
},
"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": false,
"implementationSource": true,
"packageMetadata": true,
"liveTransport": false
},
"caveats": [
"No tools were enumerated, so prompt-injection, capability and toxic-flow analysis had no tool surface to inspect. To grade a package’s real runtime tools, scan the running server: --command \"npx -y <package>\"."
]
},
"findings": [
{
"ruleId": "MTC-SRC-006",
"title": "Reads a sensitive credential path or dumps the environment (clio-kit-mcp-servers/jarvis/src/jarvis_mcp/capabilities/jarvis_handler.py)",
"category": "exfiltration",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`clio-kit-mcp-servers/jarvis/src/jarvis_mcp/capabilities/jarvis_handler.py:2153`): 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": "clio-kit-mcp-servers/jarvis/src/jarvis_mcp/capabilities/jarvis_handler.py"
},
"evidence": "dict(os.environ)",
"owasp": "LLM02:2025 Sensitive Information Disclosure",
"data": {
"rule": "MTC-SRC-006",
"file": "clio-kit-mcp-servers/jarvis/src/jarvis_mcp/capabilities/jarvis_handler.py",
"line": 2153
}
},
{
"ruleId": "MTC-SRC-006",
"title": "Reads a sensitive credential path or dumps the environment (clio-kit-mcp-servers/spack/src/spack_mcp/backend.py)",
"category": "exfiltration",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`clio-kit-mcp-servers/spack/src/spack_mcp/backend.py:420`): 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": "clio-kit-mcp-servers/spack/src/spack_mcp/backend.py"
},
"evidence": "dict(os.environ)",
"owasp": "LLM02:2025 Sensitive Information Disclosure",
"data": {
"rule": "MTC-SRC-006",
"file": "clio-kit-mcp-servers/spack/src/spack_mcp/backend.py",
"line": 420
}
},
{
"ruleId": "MTC-SRC-010",
"title": "Dynamic evaluation of a non-literal value (clio-kit-mcp-servers/hdf5/src/hdf5_mcp/server.py)",
"category": "injection",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`clio-kit-mcp-servers/hdf5/src/hdf5_mcp/server.py:909`): Evaluating a runtime value as code (rather than a fixed literal) executes whatever reaches it — a direct RCE primitive, and almost never necessary in legitimate 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": "clio-kit-mcp-servers/hdf5/src/hdf5_mcp/server.py"
},
"evidence": "eval(",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-010",
"file": "clio-kit-mcp-servers/hdf5/src/hdf5_mcp/server.py",
"line": 909
}
},
{
"ruleId": "MTC-SRC-001",
"title": "Dynamic code execution in server code (clio-kit-mcp-servers/hdf5/src/hdf5_mcp/server.py)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`clio-kit-mcp-servers/hdf5/src/hdf5_mcp/server.py:909`): 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": "clio-kit-mcp-servers/hdf5/src/hdf5_mcp/server.py"
},
"evidence": "eval(",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-001",
"file": "clio-kit-mcp-servers/hdf5/src/hdf5_mcp/server.py",
"line": 909
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in server code (clio-agentic-search/src/clio_agentic_search/tasks.py)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`clio-agentic-search/src/clio_agentic_search/tasks.py:9`): 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": "clio-agentic-search/src/clio_agentic_search/tasks.py"
},
"evidence": "subprocess.run(",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "clio-agentic-search/src/clio_agentic_search/tasks.py",
"line": 9
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in server code (clio-kit-mcp-servers/chronolog/src/chronomcp/utils/helpers.py)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`clio-kit-mcp-servers/chronolog/src/chronomcp/utils/helpers.py:34`): 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": "clio-kit-mcp-servers/chronolog/src/chronomcp/utils/helpers.py"
},
"evidence": "subprocess.run(",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "clio-kit-mcp-servers/chronolog/src/chronomcp/utils/helpers.py",
"line": 34
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in server code (clio-kit-mcp-servers/jarvis/scripts/live_ares_semantic_mcp_probe.py)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`clio-kit-mcp-servers/jarvis/scripts/live_ares_semantic_mcp_probe.py:36`): 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": "clio-kit-mcp-servers/jarvis/scripts/live_ares_semantic_mcp_probe.py"
},
"evidence": "subprocess.Popen(",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "clio-kit-mcp-servers/jarvis/scripts/live_ares_semantic_mcp_probe.py",
"line": 36
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in server code (clio-kit-mcp-servers/jarvis/src/jarvis_mcp/capabilities/jarvis_handler.py)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`clio-kit-mcp-servers/jarvis/src/jarvis_mcp/capabilities/jarvis_handler.py:2252`): 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": "clio-kit-mcp-servers/jarvis/src/jarvis_mcp/capabilities/jarvis_handler.py"
},
"evidence": "subprocess.Popen(",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "clio-kit-mcp-servers/jarvis/src/jarvis_mcp/capabilities/jarvis_handler.py",
"line": 2252
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in server code (clio-kit-mcp-servers/jarvis/src/jarvis_mcp/windows_job.py)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`clio-kit-mcp-servers/jarvis/src/jarvis_mcp/windows_job.py:99`): 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": "clio-kit-mcp-servers/jarvis/src/jarvis_mcp/windows_job.py"
},
"evidence": "subprocess.Popen(",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "clio-kit-mcp-servers/jarvis/src/jarvis_mcp/windows_job.py",
"line": 99
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in server code (clio-kit-mcp-servers/ndp/src/ndp_mcp/server.py)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`clio-kit-mcp-servers/ndp/src/ndp_mcp/server.py:167`): 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": "clio-kit-mcp-servers/ndp/src/ndp_mcp/server.py"
},
"evidence": "subprocess.run(",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "clio-kit-mcp-servers/ndp/src/ndp_mcp/server.py",
"line": 167
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in server code (clio-kit-mcp-servers/node-hardware/src/node_hardware_mcp/capabilities/remote_node_info.py)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`clio-kit-mcp-servers/node-hardware/src/node_hardware_mcp/capabilities/remote_node_info.py:216`): 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": "clio-kit-mcp-servers/node-hardware/src/node_hardware_mcp/capabilities/remote_node_info.py"
},
"evidence": "subprocess.run(",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "clio-kit-mcp-servers/node-hardware/src/node_hardware_mcp/capabilities/remote_node_info.py",
"line": 216
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in server code (clio-kit-mcp-servers/node-hardware/src/node_hardware_mcp/capabilities/utils.py)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`clio-kit-mcp-servers/node-hardware/src/node_hardware_mcp/capabilities/utils.py:35`): 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": "clio-kit-mcp-servers/node-hardware/src/node_hardware_mcp/capabilities/utils.py"
},
"evidence": "subprocess.run(",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "clio-kit-mcp-servers/node-hardware/src/node_hardware_mcp/capabilities/utils.py",
"line": 35
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in server code (clio-kit-mcp-servers/paraview/scripts/automate_setup.py)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`clio-kit-mcp-servers/paraview/scripts/automate_setup.py:52`): 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": "clio-kit-mcp-servers/paraview/scripts/automate_setup.py"
},
"evidence": "subprocess.Popen(",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "clio-kit-mcp-servers/paraview/scripts/automate_setup.py",
"line": 52
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in server code (clio-kit-mcp-servers/paraview/scripts/build_paraview.py)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`clio-kit-mcp-servers/paraview/scripts/build_paraview.py:23`): 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": "clio-kit-mcp-servers/paraview/scripts/build_paraview.py"
},
"evidence": "subprocess.run(",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "clio-kit-mcp-servers/paraview/scripts/build_paraview.py",
"line": 23
}
},
{
"ruleId": "MTC-SUP-011",
"title": "Package has no source repository",
"category": "supply-chain",
"severity": "low",
"confidence": "strong",
"description": "\"clio-kit\" declares no repository URL, so its published artifact cannot be compared against reviewable source.",
"remediation": "Prefer packages that link to public, reviewable source.",
"location": {
"kind": "package",
"name": "clio-kit"
}
}
],
"toxicFlows": [],
"capabilities": [],
"surfaceDigest": "4fc05876ed27c34e4176b1c0ef4d023c6f137a692fdd9ad1cb592f6fb5d6ef78",
"stats": {
"tools": 0,
"prompts": 0,
"resources": 0,
"findingsBySeverity": {
"critical": 0,
"high": 14,
"medium": 0,
"low": 1,
"info": 0
}
}
}