Loopctl — 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": "loopctl-mcp-server",
"source": {
"kind": "package",
"origin": "loopctl-mcp-server"
},
"server": {
"name": "loopctl-mcp-server"
}
},
"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)",
"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 (137 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 (lib/client-context.js)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`lib/client-context.js:45`): 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": "lib/client-context.js"
},
"evidence": "ecFileSync } from \"node:child_process\"; import os from \"node:os\"; function env(name) { const v = process.env[name];",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "lib/client-context.js",
"line": 45,
"nonRuntime": false
}
},
{
"ruleId": "MTC-CAP-007",
"title": "Unconstrained URL/host parameter \"host\" on \"channel_handoffs\"",
"category": "network",
"severity": "medium",
"confidence": "heuristic",
"description": "Tool \"channel_handoffs\" takes a URL/host parameter \"host\" with no allowlist/pattern. An outbound-request tool with an unbounded destination enables SSRF and cloud-metadata access (e.g. 169.254.169.254).",
"remediation": "Allowlist destinations or constrain the parameter; block private/link-local addresses server-side.",
"location": {
"kind": "tool",
"name": "channel_handoffs",
"field": "inputSchema.properties.host"
},
"owasp": "LLM06:2025 Excessive Agency",
"data": {
"param": "host"
}
}
],
"toxicFlows": [],
"capabilities": [
{
"tool": "get_tenant",
"tags": [],
"reasons": {}
},
{
"tool": "list_projects",
"tags": [],
"reasons": {}
},
{
"tool": "resolve_project",
"tags": [],
"reasons": {}
},
{
"tool": "create_project",
"tags": [],
"reasons": {}
},
{
"tool": "create_kb_scope",
"tags": [],
"reasons": {}
},
{
"tool": "archive_kb_scope",
"tags": [],
"reasons": {}
},
{
"tool": "restore_kb_scope",
"tags": [],
"reasons": {}
},
{
"tool": "handoff",
"tags": [],
"reasons": {}
},
{
"tool": "channel_post",
"tags": [],
"reasons": {}
},
{
"tool": "channel_recent",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "channel_handoffs",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "channel_get",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "channel_delete",
"tags": [],
"reasons": {}
},
{
"tool": "channel_graduate",
"tags": [],
"reasons": {}
},
{
"tool": "channel_claim",
"tags": [],
"reasons": {}
},
{
"tool": "channel_release",
"tags": [],
"reasons": {}
},
{
"tool": "channel_done",
"tags": [],
"reasons": {}
},
{
"tool": "channel_lock",
"tags": [],
"reasons": {}
},
{
"tool": "channel_unlock",
"tags": [],
"reasons": {}
},
{
"tool": "channel_claims",
"tags": [],
"reasons": {}
},
{
"tool": "channel_locks",
"tags": [],
"reasons": {}
},
{
"tool": "delete_project",
"tags": [],
"reasons": {}
},
{
"tool": "get_progress",
"tags": [],
"reasons": {}
},
{
"tool": "backfill_story",
"tags": [],
"reasons": {}
},
{
"tool": "create_story",
"tags": [],
"reasons": {}
},
{
"tool": "import_stories",
"tags": [],
"reasons": {}
},
{
"tool": "list_stories",
"tags": [],
"reasons": {}
},
{
"tool": "list_ready_stories",
"tags": [],
"reasons": {}
},
{
"tool": "get_story",
"tags": [],
"reasons": {}
},
{
"tool": "contract_story",
"tags": [],
"reasons": {}
},
{
"tool": "claim_story",
"tags": [],
"reasons": {}
},
{
"tool": "start_story",
"tags": [],
"reasons": {}
},
{
"tool": "request_review",
"tags": [],
"reasons": {}
},
{
"tool": "report_story",
"tags": [],
"reasons": {}
},
{
"tool": "review_complete",
"tags": [],
"reasons": {}
},
{
"tool": "verify_story",
"tags": [],
"reasons": {}
},
{
"tool": "reject_story",
"tags": [],
"reasons": {}
},
{
"tool": "bulk_mark_complete",
"tags": [],
"reasons": {}
},
{
"tool": "verify_all_in_epic",
"tags": [],
"reasons": {}
},
{
"tool": "report_token_usage",
"tags": [],
"reasons": {}
},
{
"tool": "get_cost_summary",
"tags": [],
"reasons": {}
},
{
"tool": "get_story_token_usage",
"tags": [
"sensitive-source"
],
"reasons": {
"sensitive-source": [
"keyword \"get_token\""
]
}
},
{
"tool": "get_cost_anomalies",
"tags": [],
"reasons": {}
},
{
"tool": "get_ingestion_anomalies",
"tags": [],
"reasons": {}
},
{
"tool": "set_token_budget",
"tags": [],
"reasons": {}
},
{
"tool": "knowledge_index",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"browse\""
]
}
},
{
"tool": "knowledge_list",
"tags": [],
"reasons": {}
},
{
"tool": "embedding_status",
"tags": [],
"reasons": {}
},
{
"tool": "embedding_materialize_system_corpus",
"tags": [],
"reasons": {}
},
{
"tool": "embedding_reembed",
"tags": [],
"reasons": {}
},
{
"tool": "knowledge_stats",
"tags": [],
"reasons": {}
},
{
"tool": "knowledge_count",
"tags": [],
"reasons": {}
},
{
"tool": "knowledge_facets",
"tags": [],
"reasons": {}
},
{
"tool": "knowledge_graph",
"tags": [],
"reasons": {}
},
{
"tool": "knowledge_suggest_links",
"tags": [],
"reasons": {}
},
{
"tool": "knowledge_distant_pairs",
"tags": [],
"reasons": {}
},
{
"tool": "knowledge_novelty",
"tags": [],
"reasons": {}
},
{
"tool": "knowledge_random_walk",
"tags": [],
"reasons": {}
},
{
"tool": "knowledge_search",
"tags": [],
"reasons": {}
},
{
"tool": "knowledge_hybrid_search",
"tags": [],
"reasons": {}
},
{
"tool": "knowledge_progressive_index",
"tags": [],
"reasons": {}
},
{
"tool": "knowledge_heat_index",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"browse\""
]
}
},
{
"tool": "knowledge_progressive_drill",
"tags": [],
"reasons": {}
},
{
"tool": "knowledge_get",
"tags": [],
"reasons": {}
},
{
"tool": "knowledge_context",
"tags": [],
"reasons": {}
},
{
"tool": "knowledge_create",
"tags": [],
"reasons": {}
},
{
"tool": "knowledge_update",
"tags": [],
"reasons": {}
},
{
"tool": "memory_remember",
"tags": [],
"reasons": {}
},
{
"tool": "memory_recall",
"tags": [],
"reasons": {}
},
{
"tool": "recall_context",
"tags": [],
"reasons": {}
},
{
"tool": "recall_referenced",
"tags": [],
"reasons": {}
},
{
"tool": "memory_list",
"tags": [],
"reasons": {}
},
{
"tool": "memory_forget",
"tags": [],
"reasons": {}
},
{
"tool": "memory_promote",
"tags": [],
"reasons": {}
},
{
"tool": "memory_graduate",
"tags": [],
"reasons": {}
},
{
"tool": "knowledge_publish",
"tags": [],
"reasons": {}
},
{
"tool": "knowledge_bulk_publish",
"tags": [],
"reasons": {}
},
{
"tool": "knowledge_bulk_unpublish",
"tags": [],
"reasons": {}
},
{
"tool": "knowledge_unpublish",
"tags": [],
"reasons": {}
},
{
"tool": "knowledge_archive",
"tags": [],
"reasons": {}
},
{
"tool": "knowledge_suppress",
"tags": [],
"reasons": {}
},
{
"tool": "knowledge_unsuppress",
"tags": [],
"reasons": {}
},
{
"tool": "knowledge_delete",
"tags": [],
"reasons": {}
},
{
"tool": "knowledge_bulk_delete",
"tags": [],
"reasons": {}
},
{
"tool": "knowledge_drafts",
"tags": [],
"reasons": {}
},
{
"tool": "knowledge_conflicts",
"tags": [],
"reasons": {}
},
{
"tool": "knowledge_assert_conflict",
"tags": [],
"reasons": {}
},
{
"tool": "knowledge_resolve_conflict",
"tags": [],
"reasons": {}
},
{
"tool": "knowledge_lint",
"tags": [],
"reasons": {}
},
{
"tool": "knowledge_consolidation",
"tags": [],
"reasons": {}
},
{
"tool": "knowledge_export",
"tags": [],
"reasons": {}
},
{
"tool": "knowledge_okf_export",
"tags": [],
"reasons": {}
},
{
"tool": "knowledge_okf_import",
"tags": [],
"reasons": {}
},
{
"tool": "knowledge_ingest",
"tags": [],
"reasons": {}
},
{
"tool": "knowledge_ingest_batch",
"tags": [],
"reasons": {}
},
{
"tool": "knowledge_ingestion_jobs",
"tags": [],
"reasons": {}
},
{
"tool": "egress_posture",
"tags": [],
"reasons": {}
},
{
"tool": "custody_claim",
"tags": [],
"reasons": {}
},
{
"tool": "custody_failures",
"tags": [],
"reasons": {}
},
{
"tool": "set_local_only",
"tags": [],
"reasons": {}
},
{
"tool": "clear_local_only",
"tags": [],
"reasons": {}
},
{
"tool": "declare_trusted_endpoint",
"tags": [],
"reasons": {}
},
{
"tool": "revoke_trusted_endpoint",
"tags": [],
"reasons": {}
},
{
"tool": "egress_repin",
"tags": [],
"reasons": {}
},
{
"tool": "llm_config",
"tags": [],
"reasons": {}
},
{
"tool": "set_llm_config",
"tags": [],
"reasons": {}
},
{
"tool": "knowledge_llm_usage",
"tags": [],
"reasons": {}
},
{
"tool": "knowledge_curation_log",
"tags": [],
"reasons": {}
},
{
"tool": "knowledge_retrieval_metrics",
"tags": [],
"reasons": {}
},
{
"tool": "knowledge_search_coverage",
"tags": [],
"reasons": {}
},
{
"tool": "knowledge_analytics_top",
"tags": [],
"reasons": {}
},
{
"tool": "knowledge_article_stats",
"tags": [],
"reasons": {}
},
{
"tool": "knowledge_agent_usage",
"tags": [],
"reasons": {}
},
{
"tool": "knowledge_unused_articles",
"tags": [],
"reasons": {}
},
{
"tool": "list_routes",
"tags": [],
"reasons": {}
},
{
"tool": "dispatch",
"tags": [],
"reasons": {}
},
{
"tool": "register_custody_owner_key",
"tags": [],
"reasons": {}
},
{
"tool": "list_enrolled_agent_keys",
"tags": [],
"reasons": {}
},
{
"tool": "custody_generate_keypair",
"tags": [],
"reasons": {}
},
{
"tool": "custody_sign_attestation",
"tags": [],
"reasons": {}
},
{
"tool": "custody_sign_claim",
"tags": [],
"reasons": {}
},
{
"tool": "custody_sign_owner_rotation",
"tags": [],
"reasons": {}
},
{
"tool": "signup",
"tags": [],
"reasons": {}
},
{
"tool": "request_authenticator_challenge",
"tags": [],
"reasons": {}
},
{
"tool": "enroll_authenticator",
"tags": [],
"reasons": {}
},
{
"tool": "request_authenticator_revoke_challenge",
"tags": [],
"reasons": {}
},
{
"tool": "revoke_authenticator",
"tags": [],
"reasons": {}
},
{
"tool": "get_sth",
"tags": [],
"reasons": {}
},
{
"tool": "get_system_articles",
"tags": [],
"reasons": {}
},
{
"tool": "recover_cap",
"tags": [],
"reasons": {}
},
{
"tool": "get_acceptance_criteria",
"tags": [],
"reasons": {}
},
{
"tool": "corpus_search",
"tags": [],
"reasons": {}
},
{
"tool": "corpus_create",
"tags": [],
"reasons": {}
},
{
"tool": "corpus_index",
"tags": [],
"reasons": {}
},
{
"tool": "corpus_list",
"tags": [],
"reasons": {}
},
{
"tool": "corpus_status",
"tags": [],
"reasons": {}
},
{
"tool": "corpus_delete",
"tags": [],
"reasons": {}
}
],
"surfaceDigest": "e44308476d6b1b4e6736c89bad62ed6e416972fe4d486ce08bf5e516162a1e86",
"stats": {
"tools": 137,
"prompts": 0,
"resources": 0,
"findingsBySeverity": {
"critical": 0,
"high": 1,
"medium": 1,
"low": 0,
"info": 0
}
}
}