Xache — 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": "@xache/mcp-server",
"source": {
"kind": "package",
"origin": "@xache/mcp-server"
},
"server": {
"name": "@xache/mcp-server"
}
},
"grade": "A",
"score": {
"score": 96,
"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": "moderate",
"label": "capability blast radius (moderate) — client exposure if the model is manipulated",
"appliedPenalty": 3
},
{
"kind": "client",
"term": "verification-discount",
"level": "repo",
"label": "publisher verification (public source) — no provenance, but the source is public and inspectable",
"appliedPenalty": 1
},
{
"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": "moderate",
"reasons": [
"ingests untrusted external content (a prompt-injection entry point)"
],
"tags": [
"untrusted-input"
]
},
"coverage": {
"level": "source",
"inputs": {
"toolSurface": true,
"implementationSource": true,
"packageMetadata": true,
"liveTransport": false
},
"caveats": [
"Tools were statically extracted from the published source (24 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": "xache_collective_contribute",
"tags": [],
"reasons": {}
},
{
"tool": "xache_collective_query",
"tags": [],
"reasons": {}
},
{
"tool": "xache_collective_list",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"browse\""
]
}
},
{
"tool": "xache_memory_store",
"tags": [],
"reasons": {}
},
{
"tool": "xache_memory_retrieve",
"tags": [],
"reasons": {}
},
{
"tool": "xache_memory_list",
"tags": [],
"reasons": {}
},
{
"tool": "xache_check_reputation",
"tags": [],
"reasons": {}
},
{
"tool": "xache_leaderboard",
"tags": [],
"reasons": {}
},
{
"tool": "xache_extract_memories",
"tags": [],
"reasons": {}
},
{
"tool": "xache_extract_and_contribute",
"tags": [],
"reasons": {}
},
{
"tool": "xache_graph_extract",
"tags": [],
"reasons": {}
},
{
"tool": "xache_graph_load",
"tags": [],
"reasons": {}
},
{
"tool": "xache_graph_query",
"tags": [],
"reasons": {}
},
{
"tool": "xache_graph_ask",
"tags": [],
"reasons": {}
},
{
"tool": "xache_graph_add_entity",
"tags": [],
"reasons": {}
},
{
"tool": "xache_graph_add_relationship",
"tags": [],
"reasons": {}
},
{
"tool": "xache_graph_merge_entities",
"tags": [],
"reasons": {}
},
{
"tool": "xache_graph_entity_history",
"tags": [],
"reasons": {}
},
{
"tool": "xache_memory_probe",
"tags": [],
"reasons": {}
},
{
"tool": "xache_ephemeral_create_session",
"tags": [],
"reasons": {}
},
{
"tool": "xache_ephemeral_write_slot",
"tags": [],
"reasons": {}
},
{
"tool": "xache_ephemeral_read_slot",
"tags": [],
"reasons": {}
},
{
"tool": "xache_ephemeral_promote",
"tags": [],
"reasons": {}
},
{
"tool": "xache_ephemeral_status",
"tags": [],
"reasons": {}
}
],
"surfaceDigest": "63a4c402a24758597c4613bf434d3ae6731193a908d1aa7da00c799cf91dfd07",
"stats": {
"tools": 24,
"prompts": 0,
"resources": 0,
"findingsBySeverity": {
"critical": 0,
"high": 0,
"medium": 0,
"low": 0,
"info": 0
}
}
}