Fuul — 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": "@fuul/mcp-server",
"source": {
"kind": "package",
"origin": "@fuul/mcp-server"
},
"server": {
"name": "@fuul/mcp-server"
}
},
"grade": "A",
"score": {
"score": 100,
"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": "minimal",
"label": "capability blast radius (minimal) — client exposure if the model is manipulated",
"appliedPenalty": 0
},
{
"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": "minimal",
"reasons": [],
"tags": []
},
"coverage": {
"level": "source",
"inputs": {
"toolSurface": true,
"implementationSource": true,
"packageMetadata": true,
"liveTransport": false
},
"caveats": [
"Tools were statically extracted from the published source (47 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": [],
"toxicFlows": [],
"capabilities": [
{
"tool": "ping",
"tags": [],
"reasons": {}
},
{
"tool": "whoami",
"tags": [],
"reasons": {}
},
{
"tool": "list_chains",
"tags": [],
"reasons": {}
},
{
"tool": "list_price_references",
"tags": [],
"reasons": {}
},
{
"tool": "resolve_token_holder_price_reference",
"tags": [],
"reasons": {}
},
{
"tool": "list_trigger_types",
"tags": [],
"reasons": {}
},
{
"tool": "list_payout_schemas",
"tags": [],
"reasons": {}
},
{
"tool": "list_projects",
"tags": [],
"reasons": {}
},
{
"tool": "get_project",
"tags": [],
"reasons": {}
},
{
"tool": "list_incentives",
"tags": [],
"reasons": {}
},
{
"tool": "get_incentive",
"tags": [],
"reasons": {}
},
{
"tool": "get_incentive_stats",
"tags": [],
"reasons": {}
},
{
"tool": "get_project_incentives_breakdown",
"tags": [],
"reasons": {}
},
{
"tool": "get_incentive_history",
"tags": [],
"reasons": {}
},
{
"tool": "get_trigger",
"tags": [],
"reasons": {}
},
{
"tool": "create_trigger",
"tags": [],
"reasons": {}
},
{
"tool": "delete_trigger",
"tags": [],
"reasons": {}
},
{
"tool": "create_incentive",
"tags": [],
"reasons": {}
},
{
"tool": "delete_incentive",
"tags": [],
"reasons": {}
},
{
"tool": "update_incentive_triggers",
"tags": [],
"reasons": {}
},
{
"tool": "get_affiliate_portal_stats",
"tags": [],
"reasons": {}
},
{
"tool": "get_project_affiliate_total_stats",
"tags": [],
"reasons": {}
},
{
"tool": "get_project_affiliates_breakdown",
"tags": [],
"reasons": {}
},
{
"tool": "get_project_affiliate_public",
"tags": [],
"reasons": {}
},
{
"tool": "create_project_affiliate_public",
"tags": [],
"reasons": {}
},
{
"tool": "update_project_affiliate_public",
"tags": [],
"reasons": {}
},
{
"tool": "send_event",
"tags": [],
"reasons": {}
},
{
"tool": "send_batch_events",
"tags": [],
"reasons": {}
},
{
"tool": "check_event_status",
"tags": [],
"reasons": {}
},
{
"tool": "get_user_referrer",
"tags": [],
"reasons": {}
},
{
"tool": "update_user_referrer",
"tags": [],
"reasons": {}
},
{
"tool": "delete_user_referrer",
"tags": [],
"reasons": {}
},
{
"tool": "remove_user_from_referral_code",
"tags": [],
"reasons": {}
},
{
"tool": "use_referral_code",
"tags": [],
"reasons": {}
},
{
"tool": "swap_user_referral_code",
"tags": [],
"reasons": {}
},
{
"tool": "update_referral_code_max_uses",
"tags": [],
"reasons": {}
},
{
"tool": "list_payouts_pending_approval",
"tags": [],
"reasons": {}
},
{
"tool": "list_rewards_payouts",
"tags": [],
"reasons": {}
},
{
"tool": "approve_payouts",
"tags": [],
"reasons": {}
},
{
"tool": "reject_payouts",
"tags": [],
"reasons": {}
},
{
"tool": "update_payout_term",
"tags": [],
"reasons": {}
},
{
"tool": "list_audiences",
"tags": [],
"reasons": {}
},
{
"tool": "list_project_tiers",
"tags": [],
"reasons": {}
},
{
"tool": "create_project_tier",
"tags": [],
"reasons": {}
},
{
"tool": "update_audience",
"tags": [],
"reasons": {}
},
{
"tool": "update_trigger",
"tags": [],
"reasons": {}
},
{
"tool": "update_project_tier",
"tags": [],
"reasons": {}
}
],
"surfaceDigest": "6478100d5286c902cf8132101637c6b722d83eb51ec6b982a70729b9cc96d71a",
"stats": {
"tools": 47,
"prompts": 0,
"resources": 0,
"findingsBySeverity": {
"critical": 0,
"high": 0,
"medium": 0,
"low": 0,
"info": 0
}
}
}