Instagram — 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": "instagram-mcp-server",
"source": {
"kind": "package",
"origin": "instagram-mcp-server"
},
"server": {
"name": "instagram-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)",
"can send data / act on an external service"
],
"tags": [
"external-sink",
"untrusted-input"
]
},
"coverage": {
"level": "source",
"inputs": {
"toolSurface": true,
"implementationSource": true,
"packageMetadata": true,
"liveTransport": false
},
"caveats": [
"Tools were statically extracted from the published source (68 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 ([instagram_download_post]) co-exist with external-action tools ([instagram_complete_challenge]). 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": "instagram_download_post → instagram_complete_challenge"
},
"evidence": "untrusted [instagram_download_post] → sinks [instagram_complete_challenge]",
"owasp": "LLM06:2025 Excessive Agency",
"references": [],
"data": {
"untrusted": [
"instagram_download_post"
],
"sinks": [
"instagram_complete_challenge"
]
}
},
{
"ruleId": "MTC-SUP-012",
"title": "Package has no license",
"category": "hygiene",
"severity": "info",
"confidence": "strong",
"description": "\"instagram-mcp-server\" has no declared license. This is a legal/reuse concern, not a security finding.",
"location": {
"kind": "package",
"name": "instagram-mcp-server"
}
}
],
"toxicFlows": [
{
"id": "flow-1",
"severity": "medium",
"confidence": "strong",
"untrustedInput": [
"instagram_download_post"
],
"sensitiveSource": [],
"externalSink": [
"instagram_complete_challenge"
],
"selfContained": false,
"description": "Untrusted input can drive an external action even though no sensitive source is exposed."
}
],
"capabilities": [
{
"tool": "instagram_login_with_credentials",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_login_with_sessionid",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_complete_2fa",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_complete_challenge",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"sms\""
]
}
},
{
"tool": "instagram_get_login_status",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_logout",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_get_profile",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_edit_profile",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_change_profile_picture",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_post_photo",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_post_album",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_post_video",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_post_reel",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_edit_post_caption",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_tag_users_in_post",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_set_post_alt_text",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_disable_comments",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_enable_comments",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_archive_post",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_unarchive_post",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_pin_post",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_unpin_post",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_delete_post",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_get_user_feed",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_get_timeline_feed",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_get_media_info",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_get_tagged_posts",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_get_saved_posts",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_download_post",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"download\""
]
}
},
{
"tool": "instagram_post_photo_story",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_post_video_story",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_get_user_stories",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_delete_story",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_get_story_viewers",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_get_highlights",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_create_highlight",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_delete_highlight",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_like_post",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_unlike_post",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_save_post",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_unsave_post",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_get_post_likers",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_comment_on_post",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_reply_to_comment",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_delete_comment",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_like_comment",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_get_post_comments",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_follow_user",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_unfollow_user",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_get_followers",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_get_following",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_block_user",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_unblock_user",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_get_blocked_users",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_get_direct_threads",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_get_direct_messages",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_send_direct_message",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_send_dm_photo",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_send_dm_video",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_mark_thread_seen",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_search_users",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_search_hashtag",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_get_hashtag_top_posts",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_get_hashtag_info",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_get_similar_accounts",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_get_location_posts",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_get_notifications",
"tags": [],
"reasons": {}
},
{
"tool": "instagram_get_pending_follow_requests",
"tags": [],
"reasons": {}
}
],
"surfaceDigest": "48fd654aef54e23a4ec18a8476f175073306bc712ff178e6915ce118ba929003",
"stats": {
"tools": 68,
"prompts": 0,
"resources": 0,
"findingsBySeverity": {
"critical": 0,
"high": 0,
"medium": 1,
"low": 0,
"info": 1
}
}
}