Authproof — 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": "@authproof/mcp-server",
"source": {
"kind": "package",
"origin": "@authproof/mcp-server"
},
"server": {
"name": "@authproof/mcp-server"
}
},
"grade": "A",
"score": {
"score": 93,
"grade": "A",
"band": "A",
"categorySubtotals": {
"injection": 0,
"exfiltration": 0,
"permissions": 0,
"supply-chain": 6.66,
"network": 0,
"hygiene": 0
},
"vector": [
{
"ruleId": "MTC-SUP-006",
"category": "supply-chain",
"severity": "medium",
"confidence": "heuristic",
"rawWeight": 9,
"confidenceMult": 0.4,
"diminishingFactor": 1,
"appliedPenalty": 3.6
},
{
"ruleId": "MTC-SUP-006",
"category": "supply-chain",
"severity": "medium",
"confidence": "heuristic",
"rawWeight": 9,
"confidenceMult": 0.4,
"diminishingFactor": 0.5,
"appliedPenalty": 1.8
},
{
"ruleId": "MTC-SUP-006",
"category": "supply-chain",
"severity": "medium",
"confidence": "heuristic",
"rawWeight": 9,
"confidenceMult": 0.4,
"diminishingFactor": 0.25,
"appliedPenalty": 0.9
},
{
"ruleId": "MTC-SUP-006",
"category": "supply-chain",
"severity": "medium",
"confidence": "heuristic",
"rawWeight": 9,
"confidenceMult": 0.4,
"diminishingFactor": 0.1,
"appliedPenalty": 0.36
}
],
"gatesFired": [],
"methodologyVersion": "mcptrustchecker-1.4"
},
"capability": {
"level": "minimal",
"reasons": [],
"tags": []
},
"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-SUP-006",
"title": "Possible combosquat of mcp",
"category": "supply-chain",
"severity": "medium",
"confidence": "heuristic",
"description": "\"@authproof/mcp-server\" is \"mcp\" with a decorative suffix — a common combosquat pattern.",
"remediation": "Confirm you meant \"mcp\". Install packages only from their documented, official name.",
"location": {
"kind": "package",
"name": "@authproof/mcp-server"
},
"owasp": "LLM03:2025 Supply Chain",
"references": [
"https://github.com/ossf/package-analysis",
"https://owasp.org/www-project-top-10-ci-cd-security-risks/"
],
"data": {
"candidate": "@authproof/mcp-server",
"target": "mcp"
}
},
{
"ruleId": "MTC-SUP-006",
"title": "Possible combosquat of @playwright/mcp",
"category": "supply-chain",
"severity": "medium",
"confidence": "heuristic",
"description": "\"@authproof/mcp-server\" is \"@playwright/mcp\" with a decorative suffix — a common combosquat pattern.",
"remediation": "Confirm you meant \"@playwright/mcp\". Install packages only from their documented, official name.",
"location": {
"kind": "package",
"name": "@authproof/mcp-server"
},
"owasp": "LLM03:2025 Supply Chain",
"references": [
"https://github.com/ossf/package-analysis",
"https://owasp.org/www-project-top-10-ci-cd-security-risks/"
],
"data": {
"candidate": "@authproof/mcp-server",
"target": "@playwright/mcp"
}
},
{
"ruleId": "MTC-SUP-006",
"title": "Possible combosquat of @stripe/mcp",
"category": "supply-chain",
"severity": "medium",
"confidence": "heuristic",
"description": "\"@authproof/mcp-server\" is \"@stripe/mcp\" with a decorative suffix — a common combosquat pattern.",
"remediation": "Confirm you meant \"@stripe/mcp\". Install packages only from their documented, official name.",
"location": {
"kind": "package",
"name": "@authproof/mcp-server"
},
"owasp": "LLM03:2025 Supply Chain",
"references": [
"https://github.com/ossf/package-analysis",
"https://owasp.org/www-project-top-10-ci-cd-security-risks/"
],
"data": {
"candidate": "@authproof/mcp-server",
"target": "@stripe/mcp"
}
},
{
"ruleId": "MTC-SUP-006",
"title": "Possible combosquat of @browsermcp/mcp",
"category": "supply-chain",
"severity": "medium",
"confidence": "heuristic",
"description": "\"@authproof/mcp-server\" is \"@browsermcp/mcp\" with a decorative suffix — a common combosquat pattern.",
"remediation": "Confirm you meant \"@browsermcp/mcp\". Install packages only from their documented, official name.",
"location": {
"kind": "package",
"name": "@authproof/mcp-server"
},
"owasp": "LLM03:2025 Supply Chain",
"references": [
"https://github.com/ossf/package-analysis",
"https://owasp.org/www-project-top-10-ci-cd-security-risks/"
],
"data": {
"candidate": "@authproof/mcp-server",
"target": "@browsermcp/mcp"
}
},
{
"ruleId": "MTC-SUP-012",
"title": "Package has no license",
"category": "hygiene",
"severity": "info",
"confidence": "strong",
"description": "\"@authproof/mcp-server\" has no declared license. This is a legal/reuse concern, not a security finding.",
"location": {
"kind": "package",
"name": "@authproof/mcp-server"
}
}
],
"toxicFlows": [],
"capabilities": [],
"surfaceDigest": "01d3ff4d6aa452c82fcd9d9d56199c8bbfb780221e45882453f7a6d53be967b3",
"stats": {
"tools": 0,
"prompts": 0,
"resources": 0,
"findingsBySeverity": {
"critical": 0,
"high": 0,
"medium": 4,
"low": 0,
"info": 1
}
}
}