Friday Ai Codes — 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": "@friday-ai-codes/mcp",
"source": {
"kind": "package",
"origin": "@friday-ai-codes/mcp"
},
"server": {
"name": "@friday-ai-codes/mcp"
}
},
"grade": "A",
"score": {
"score": 94,
"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": "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": "high",
"reasons": [
"ingests untrusted external content (a prompt-injection entry point)",
"can execute shell commands or code"
],
"tags": [
"untrusted-input",
"code-exec"
]
},
"coverage": {
"level": "source",
"inputs": {
"toolSurface": true,
"implementationSource": true,
"packageMetadata": true,
"liveTransport": false
},
"caveats": [
"Tools were statically extracted from the published source (42 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/cli.js)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`dist/cli.js:7`): 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": "ecFileSync } from \"node:child_process\"; import { Server } from \"@modelcontextprotocol/sdk/server/index.js\"; import { Std",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "dist/cli.js",
"line": 7,
"nonRuntime": false
}
}
],
"toxicFlows": [],
"capabilities": [
{
"tool": "route_repositories",
"tags": [],
"reasons": {}
},
{
"tool": "search_rag_chunks",
"tags": [],
"reasons": {}
},
{
"tool": "get_repository",
"tags": [],
"reasons": {}
},
{
"tool": "list_repository_files",
"tags": [],
"reasons": {}
},
{
"tool": "get_repository_file",
"tags": [],
"reasons": {}
},
{
"tool": "grep_repository",
"tags": [],
"reasons": {}
},
{
"tool": "find_related_chunks",
"tags": [],
"reasons": {}
},
{
"tool": "reverse_lookup_requirements",
"tags": [],
"reasons": {}
},
{
"tool": "analyze_repository",
"tags": [],
"reasons": {}
},
{
"tool": "create_coding_plan",
"tags": [],
"reasons": {}
},
{
"tool": "improve_coding_plan",
"tags": [],
"reasons": {}
},
{
"tool": "execute_coding_plan",
"tags": [],
"reasons": {}
},
{
"tool": "get_coding_execution",
"tags": [],
"reasons": {}
},
{
"tool": "summarize_branch",
"tags": [],
"reasons": {}
},
{
"tool": "create_merge_request",
"tags": [],
"reasons": {}
},
{
"tool": "get_feishu_work_item_context",
"tags": [],
"reasons": {}
},
{
"tool": "create_feishu_technical_plan",
"tags": [],
"reasons": {}
},
{
"tool": "create_work_item_repo_tasks",
"tags": [],
"reasons": {}
},
{
"tool": "execute_work_item_repo_tasks",
"tags": [],
"reasons": {}
},
{
"tool": "create_learning_case",
"tags": [],
"reasons": {}
},
{
"tool": "search_learning_cases",
"tags": [],
"reasons": {}
},
{
"tool": "search_delivery_knowledge",
"tags": [],
"reasons": {}
},
{
"tool": "get_entity_timeline",
"tags": [],
"reasons": {}
},
{
"tool": "get_related_entities",
"tags": [],
"reasons": {}
},
{
"tool": "lookup_project_by_branch",
"tags": [],
"reasons": {}
},
{
"tool": "search_project_context",
"tags": [],
"reasons": {}
},
{
"tool": "grep_project",
"tags": [],
"reasons": {}
},
{
"tool": "read_project_doc",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"read_pr\""
]
}
},
{
"tool": "create_feature_tech_plan",
"tags": [],
"reasons": {}
},
{
"tool": "confirm_feature_tech_plan",
"tags": [],
"reasons": {}
},
{
"tool": "get_feature_tech_plan",
"tags": [],
"reasons": {}
},
{
"tool": "report_project_knowledge",
"tags": [],
"reasons": {}
},
{
"tool": "report_project_state",
"tags": [],
"reasons": {}
},
{
"tool": "get_technical_blueprint",
"tags": [],
"reasons": {}
},
{
"tool": "answer_blueprint_clarification",
"tags": [],
"reasons": {}
},
{
"tool": "read_blueprint_context",
"tags": [],
"reasons": {}
},
{
"tool": "report_blueprint_context",
"tags": [],
"reasons": {}
},
{
"tool": "route_blueprint_repos",
"tags": [],
"reasons": {}
},
{
"tool": "generate_requirement_spec",
"tags": [],
"reasons": {}
},
{
"tool": "start_repo_research",
"tags": [],
"reasons": {}
},
{
"tool": "get_repo_research",
"tags": [],
"reasons": {}
},
{
"tool": "apply_repo_association",
"tags": [],
"reasons": {}
}
],
"surfaceDigest": "378dfd6f157bbe9aa51db3fb26bb0e659d0bb83b3a9d4af69b41954e7f9a3032",
"stats": {
"tools": 42,
"prompts": 0,
"resources": 0,
"findingsBySeverity": {
"critical": 0,
"high": 1,
"medium": 0,
"low": 0,
"info": 0
}
}
}