Telegram — 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": "@overpod/mcp-telegram",
"source": {
"kind": "package",
"origin": "@overpod/mcp-telegram"
},
"server": {
"name": "@overpod/mcp-telegram"
}
},
"grade": "A",
"score": {
"score": 97,
"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": "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": "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 (181 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 ([telegram-set-emoji-status, telegram-get-boosts-status, telegram-read-topic-messages, telegram-get-group-call, telegram-download-media, telegram-get-profile-photo, telegram-get-web-preview, telegram-read-messages, telegram-get-unread, telegram-get-updates, telegram-get-channel-updates, telegram-get-quick-replies, telegram-get-quick-reply-messages, telegram-get-stars-status, telegram-get-stars-transactions, telegram-send-sticker, telegram-get-all-stories, telegram-get-peer-stories, telegram-get-stories-by-id, telegram-get-stories-archive]) co-exist with external-action tools ([telegram-send-message, telegram-forward-message, telegram-get-discussion-message]). 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": "telegram-set-emoji-status → telegram-send-message"
},
"evidence": "untrusted [telegram-set-emoji-status, telegram-get-boosts-status, telegram-read-topic-messages, telegram-get-group-call, telegram-download-media, telegram-get-p",
"owasp": "LLM06:2025 Excessive Agency",
"references": [],
"data": {
"untrusted": [
"telegram-set-emoji-status",
"telegram-get-boosts-status",
"telegram-read-topic-messages",
"telegram-get-group-call",
"telegram-download-media",
"telegram-get-profile-photo",
"telegram-get-web-preview",
"telegram-read-messages",
"telegram-get-unread",
"telegram-get-updates",
"telegram-get-channel-updates",
"telegram-get-quick-replies",
"telegram-get-quick-reply-messages",
"telegram-get-stars-status",
"telegram-get-stars-transactions",
"telegram-send-sticker",
"telegram-get-all-stories",
"telegram-get-peer-stories",
"telegram-get-stories-by-id",
"telegram-get-stories-archive"
],
"sinks": [
"telegram-send-message",
"telegram-forward-message",
"telegram-get-discussion-message"
]
}
}
],
"toxicFlows": [
{
"id": "flow-1",
"severity": "medium",
"confidence": "strong",
"untrustedInput": [
"telegram-set-emoji-status",
"telegram-get-boosts-status",
"telegram-read-topic-messages",
"telegram-get-group-call",
"telegram-download-media",
"telegram-get-profile-photo",
"telegram-get-web-preview",
"telegram-read-messages",
"telegram-get-unread",
"telegram-get-updates",
"telegram-get-channel-updates",
"telegram-get-quick-replies",
"telegram-get-quick-reply-messages",
"telegram-get-stars-status",
"telegram-get-stars-transactions",
"telegram-send-sticker",
"telegram-get-all-stories",
"telegram-get-peer-stories",
"telegram-get-stories-by-id",
"telegram-get-stories-archive"
],
"sensitiveSource": [],
"externalSink": [
"telegram-send-message",
"telegram-forward-message",
"telegram-get-discussion-message"
],
"selfContained": false,
"description": "Untrusted input can drive an external action even though no sensitive source is exposed."
}
],
"capabilities": [
{
"tool": "telegram-mute-chat",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-get-chat-folders",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-set-auto-delete",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-get-sessions",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-terminate-session",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-set-privacy",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-update-profile",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-create-invite-link",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-get-invite-links",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-save-draft",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-get-drafts",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-clear-drafts",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-get-saved-dialogs",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-revoke-invite-link",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-set-emoji-status",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"browse\""
]
}
},
{
"tool": "telegram-list-emoji-statuses",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-clear-recent-emoji-statuses",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-set-profile-color",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-set-birthday",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-set-personal-channel",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-set-profile-photo",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-delete-profile-photo",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-status",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-login",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-logout",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-get-my-boosts",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-get-boosts-status",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "telegram-get-boosts-list",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-get-business-chat-links",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-create-business-chat-link",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-edit-business-chat-link",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-delete-business-chat-link",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-resolve-business-chat-link",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-set-business-hours",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-set-business-location",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-set-business-greeting",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-set-business-away",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-set-business-intro",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-list-chats",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-search-chats",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-get-chat-info",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-get-chat-members",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-get-my-role",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-create-group",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-join-chat",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-leave-group",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-invite-to-group",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-kick-user",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-ban-user",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-unban-user",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-edit-group",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-set-admin",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-archive-chat",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-pin-chat",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-mark-dialog-unread",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-get-admin-log",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-remove-admin",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-set-chat-permissions",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-set-slow-mode",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-toggle-channel-signatures",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-toggle-anti-spam",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-toggle-forum-mode",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-toggle-prehistory-hidden",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-approve-join-request",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-create-topic",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-edit-topic",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-get-broadcast-stats",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-get-megagroup-stats",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-delete-topic",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-get-contacts",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-get-profile",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-get-contact-requests",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-add-contact",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-block-user",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-unblock-user",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-report-spam",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-pin-message",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-unpin-message",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-send-scheduled",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-create-poll",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-list-topics",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-read-topic-messages",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"read_message\""
]
}
},
{
"tool": "telegram-get-fact-check",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-edit-fact-check",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-delete-fact-check",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-create-folder",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-edit-folder",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-delete-folder",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-reorder-folders",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-get-suggested-folders",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-toggle-folder-tags",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-get-global-privacy-settings",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-set-global-privacy-settings",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-get-group-call",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "telegram-get-group-call-participants",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-send-file",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-download-media",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"download\""
]
}
},
{
"tool": "telegram-get-profile-photo",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"download\""
]
}
},
{
"tool": "telegram-get-web-preview",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "telegram-send-message",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"send_message\""
]
}
},
{
"tool": "telegram-read-messages",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"read_message\""
]
}
},
{
"tool": "telegram-search-messages",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-search-global",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-edit-message",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-delete-message",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-forward-message",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"forward_message\""
]
}
},
{
"tool": "telegram-get-unread",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"read_message\""
]
}
},
{
"tool": "telegram-get-scheduled",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-delete-scheduled",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-get-replies",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-get-message-link",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-get-unread-mentions",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-get-unread-reactions",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-translate-message",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-send-typing",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-mark-as-read",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-inline-query",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-inline-query-send",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-get-message-buttons",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-press-button",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-get-state",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-get-updates",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "telegram-get-channel-updates",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "telegram-get-discussion-message",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"send_message\""
]
}
},
{
"tool": "telegram-get-groups-for-discussion",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-get-message-read-participants",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-vote-poll",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-get-poll-results",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-get-poll-voters",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-close-poll",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-get-outbox-read-date",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-get-quick-replies",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "telegram-get-quick-reply-messages",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "telegram-send-reaction",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-get-reactions",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-set-default-reaction",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-get-top-reactions",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-set-chat-reactions",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-get-recent-reactions",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-send-paid-reaction",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-toggle-paid-reaction-privacy",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-get-paid-reaction-privacy",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-send-voice",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-send-video-note",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-send-contact",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-send-dice",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-send-location",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-send-venue",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-send-album",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-get-stars-status",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "telegram-get-stars-transactions",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "telegram-get-available-star-gifts",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-get-saved-star-gifts",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-save-star-gift",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-convert-star-gift",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-get-stars-topup-options",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-get-stars-subscriptions",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-change-stars-subscription",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-get-sticker-set",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-search-sticker-sets",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-get-installed-stickers",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-send-sticker",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"browse\""
]
}
},
{
"tool": "telegram-get-recent-stickers",
"tags": [],
"reasons": {}
},
{
"tool": "telegram-get-all-stories",
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