Discord Bridge — 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": "mcp-discord-bridge",
"source": {
"kind": "package",
"origin": "mcp-discord-bridge"
},
"server": {
"name": "mcp-discord-bridge"
}
},
"grade": "A",
"score": {
"score": 95,
"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": "none",
"label": "publisher verification (unlinked) — no provenance/repo link, but the shipped source was fully read",
"appliedPenalty": 2
},
{
"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)",
"can send data / act on an external service"
],
"tags": [
"untrusted-input",
"external-sink"
]
},
"coverage": {
"level": "source",
"inputs": {
"toolSurface": true,
"implementationSource": true,
"packageMetadata": true,
"liveTransport": false
},
"caveats": [
"Tools were statically extracted from the published source (44 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-FLOW-005",
"title": "Untrusted input can drive an external action",
"category": "exfiltration",
"severity": "medium",
"confidence": "strong",
"description": "Untrusted-input tools ([get_channel_messages, get_forum_post]) co-exist with external-action tools ([send_message, create_webhook, send_webhook_message, edit_webhook, delete_webhook]). A prompt injection could cause unwanted external actions, though no direct sensitive-data leak path was found.",
"remediation": "Require confirmation for state-changing/egress actions triggered after processing untrusted content.",
"location": {
"kind": "flow",
"name": "get_channel_messages → send_message"
},
"evidence": "untrusted [get_channel_messages, get_forum_post] → sinks [send_message, create_webhook, send_webhook_message, edit_webhook, delete_webhook]",
"owasp": "LLM06:2025 Excessive Agency",
"references": [],
"data": {
"untrusted": [
"get_channel_messages",
"get_forum_post"
],
"sinks": [
"send_message",
"create_webhook",
"send_webhook_message",
"edit_webhook",
"delete_webhook"
]
}
},
{
"ruleId": "MTC-SUP-011",
"title": "Package declares no source repository",
"category": "supply-chain",
"severity": "info",
"confidence": "strong",
"description": "\"mcp-discord-bridge\" declares no repository URL, so its published artifact cannot be compared against reviewable source.",
"remediation": "Prefer packages that link to public, reviewable source.",
"location": {
"kind": "package",
"name": "mcp-discord-bridge"
}
}
],
"toxicFlows": [
{
"id": "flow-1",
"severity": "medium",
"confidence": "strong",
"untrustedInput": [
"get_channel_messages",
"get_forum_post"
],
"sensitiveSource": [],
"externalSink": [
"send_message",
"create_webhook",
"send_webhook_message",
"edit_webhook",
"delete_webhook"
],
"selfContained": false,
"description": "Untrusted input can drive an external action even though no sensitive source is exposed."
}
],
"capabilities": [
{
"tool": "list_guilds",
"tags": [],
"reasons": {}
},
{
"tool": "list_channels",
"tags": [],
"reasons": {}
},
{
"tool": "create_category",
"tags": [],
"reasons": {}
},
{
"tool": "create_channel",
"tags": [],
"reasons": {}
},
{
"tool": "delete_channel",
"tags": [],
"reasons": {}
},
{
"tool": "move_channel",
"tags": [],
"reasons": {}
},
{
"tool": "rename_channel",
"tags": [],
"reasons": {}
},
{
"tool": "get_channel_messages",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "send_message",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"send_message\""
]
}
},
{
"tool": "delete_message",
"tags": [],
"reasons": {}
},
{
"tool": "edit_message",
"tags": [],
"reasons": {}
},
{
"tool": "search_messages",
"tags": [],
"reasons": {}
},
{
"tool": "send_dm",
"tags": [],
"reasons": {}
},
{
"tool": "add_reaction",
"tags": [],
"reasons": {}
},
{
"tool": "remove_reaction",
"tags": [],
"reasons": {}
},
{
"tool": "add_multiple_reactions",
"tags": [],
"reasons": {}
},
{
"tool": "list_forum_channels",
"tags": [],
"reasons": {}
},
{
"tool": "create_forum_post",
"tags": [],
"reasons": {}
},
{
"tool": "get_forum_post",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "reply_to_forum_post",
"tags": [],
"reasons": {}
},
{
"tool": "delete_forum_post",
"tags": [],
"reasons": {}
},
{
"tool": "create_webhook",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"webhook\""
]
}
},
{
"tool": "send_webhook_message",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"webhook\"",
"parameter \"webhook\""
]
}
},
{
"tool": "edit_webhook",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"webhook\"",
"parameter \"webhook\""
]
}
},
{
"tool": "delete_webhook",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"webhook\"",
"parameter \"webhook\""
]
}
},
{
"tool": "list_members",
"tags": [],
"reasons": {}
},
{
"tool": "get_member",
"tags": [],
"reasons": {}
},
{
"tool": "list_roles",
"tags": [],
"reasons": {}
},
{
"tool": "assign_role",
"tags": [],
"reasons": {}
},
{
"tool": "remove_role",
"tags": [],
"reasons": {}
},
{
"tool": "kick_member",
"tags": [],
"reasons": {}
},
{
"tool": "ban_member",
"tags": [],
"reasons": {}
},
{
"tool": "unban_member",
"tags": [],
"reasons": {}
},
{
"tool": "timeout_member",
"tags": [],
"reasons": {}
},
{
"tool": "set_nickname",
"tags": [],
"reasons": {}
},
{
"tool": "create_role",
"tags": [],
"reasons": {}
},
{
"tool": "edit_role",
"tags": [],
"reasons": {}
},
{
"tool": "delete_role",
"tags": [],
"reasons": {}
},
{
"tool": "create_thread",
"tags": [],
"reasons": {}
},
{
"tool": "list_threads",
"tags": [],
"reasons": {}
},
{
"tool": "archive_thread",
"tags": [],
"reasons": {}
},
{
"tool": "unarchive_thread",
"tags": [],
"reasons": {}
},
{
"tool": "join_thread",
"tags": [],
"reasons": {}
},
{
"tool": "delete_thread",
"tags": [],
"reasons": {}
}
],
"surfaceDigest": "7aec8b65b4317fc0114693aefda467d977e6298a9da4cf63b8e6fa2272e17653",
"stats": {
"tools": 44,
"prompts": 0,
"resources": 0,
"findingsBySeverity": {
"critical": 0,
"high": 0,
"medium": 1,
"low": 0,
"info": 1
}
}
}