Socialapi — 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-socialapi",
"source": {
"kind": "package",
"origin": "mcp-socialapi"
},
"server": {
"name": "mcp-socialapi"
}
},
"grade": "A",
"score": {
"score": 93,
"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": "high",
"label": "capability blast radius (high) — client exposure if the model is manipulated",
"appliedPenalty": 6
},
{
"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": "high",
"reasons": [
"ingests untrusted external content (a prompt-injection entry point)",
"can send data / act on an external service",
"reads sensitive or local data",
"has a read → egress path (a data-exfiltration surface)",
"untrusted-input, sensitive-source and egress co-exist across tools (toxic-flow surface)"
],
"tags": [
"untrusted-input",
"external-sink",
"sensitive-source"
]
},
"coverage": {
"level": "source",
"inputs": {
"toolSurface": true,
"implementationSource": true,
"packageMetadata": true,
"liveTransport": false
},
"caveats": [
"Tools were statically extracted from the published source (76 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-002",
"title": "Completed toxic-flow trifecta across tools",
"category": "exfiltration",
"severity": "critical",
"confidence": "strong",
"description": "This server (without client built-ins) exposes a complete data-exfiltration chain: social_api_get_creator_info → social_api_list_keys → social_api_create_export. Untrusted input is ingested, private data is read, and it can be sent to an external sink via the agent composing the tools (→). Static analysis proves the primitive exists, not that a specific run will occur.",
"remediation": "Remove one leg of the trifecta: isolate untrusted-input tools from secret-reading tools and from egress tools, or require human approval between them.",
"location": {
"kind": "flow",
"name": "social_api_get_creator_info → social_api_list_keys → social_api_create_export"
},
"owasp": "LLM02:2025 Sensitive Information Disclosure",
"references": [],
"data": {
"untrusted": [
"social_api_get_creator_info",
"social_api_list_inbox_posts",
"social_api_get_export",
"social_api_get_post_metrics"
],
"sources": [
"social_api_list_keys",
"social_api_revoke_key"
],
"sinks": [
"social_api_create_export",
"social_api_get_export",
"social_api_get_export_videos",
"social_api_get_media_upload_url",
"social_api_list_events",
"social_api_delete_me",
"social_api_list_webhooks",
"social_api_create_webhook",
"social_api_update_webhook",
"social_api_delete_webhook",
"social_api_get_webhook",
"social_api_list_webhook_deliveries",
"social_api_get_webhook_delivery",
"social_api_retry_webhook_delivery",
"social_api_test_webhook"
],
"path": [
"social_api_get_creator_info",
"social_api_list_keys",
"social_api_create_export"
],
"edges": [
{
"from": "social_api_get_creator_info",
"to": "social_api_list_keys",
"kind": "agent-mediated"
},
{
"from": "social_api_list_keys",
"to": "social_api_create_export",
"kind": "agent-mediated"
}
],
"wired": false
}
},
{
"ruleId": "MTC-CAP-007",
"title": "Unconstrained URL/host parameter \"url\" on \"social_api_create_webhook\"",
"category": "network",
"severity": "medium",
"confidence": "heuristic",
"description": "Tool \"social_api_create_webhook\" takes a URL/host parameter \"url\" with no allowlist/pattern. An outbound-request tool with an unbounded destination enables SSRF and cloud-metadata access (e.g. 169.254.169.254).",
"remediation": "Allowlist destinations or constrain the parameter; block private/link-local addresses server-side.",
"location": {
"kind": "tool",
"name": "social_api_create_webhook",
"field": "inputSchema.properties.url"
},
"owasp": "LLM06:2025 Excessive Agency",
"data": {
"param": "url"
}
},
{
"ruleId": "MTC-CAP-007",
"title": "Unconstrained URL/host parameter \"url\" on \"social_api_update_webhook\"",
"category": "network",
"severity": "medium",
"confidence": "heuristic",
"description": "Tool \"social_api_update_webhook\" takes a URL/host parameter \"url\" with no allowlist/pattern. An outbound-request tool with an unbounded destination enables SSRF and cloud-metadata access (e.g. 169.254.169.254).",
"remediation": "Allowlist destinations or constrain the parameter; block private/link-local addresses server-side.",
"location": {
"kind": "tool",
"name": "social_api_update_webhook",
"field": "inputSchema.properties.url"
},
"owasp": "LLM06:2025 Excessive Agency",
"data": {
"param": "url"
}
}
],
"toxicFlows": [
{
"id": "flow-1",
"severity": "critical",
"confidence": "strong",
"untrustedInput": [
"social_api_get_creator_info",
"social_api_list_inbox_posts",
"social_api_get_export",
"social_api_get_post_metrics"
],
"sensitiveSource": [
"social_api_list_keys",
"social_api_revoke_key"
],
"externalSink": [
"social_api_create_export",
"social_api_get_export",
"social_api_get_export_videos",
"social_api_get_media_upload_url",
"social_api_list_events",
"social_api_delete_me",
"social_api_list_webhooks",
"social_api_create_webhook",
"social_api_update_webhook",
"social_api_delete_webhook",
"social_api_get_webhook",
"social_api_list_webhook_deliveries",
"social_api_get_webhook_delivery",
"social_api_retry_webhook_delivery",
"social_api_test_webhook"
],
"selfContained": false,
"path": [
"social_api_get_creator_info",
"social_api_list_keys",
"social_api_create_export"
],
"pathWired": false,
"description": "A cross-tool exfiltration chain exists: social_api_get_creator_info → social_api_list_keys → social_api_create_export."
}
],
"capabilities": [
{
"tool": "social_api_list_accounts",
"tags": [],
"reasons": {}
},
{
"tool": "social_api_connect_account",
"tags": [],
"reasons": {}
},
{
"tool": "social_api_exchange_oauth",
"tags": [],
"reasons": {}
},
{
"tool": "social_api_disconnect_account",
"tags": [],
"reasons": {}
},
{
"tool": "social_api_get_creator_info",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "social_api_create_invite",
"tags": [],
"reasons": {}
},
{
"tool": "social_api_list_invites",
"tags": [],
"reasons": {}
},
{
"tool": "social_api_revoke_invite",
"tags": [],
"reasons": {}
},
{
"tool": "social_api_list_brands",
"tags": [],
"reasons": {}
},
{
"tool": "social_api_create_brand",
"tags": [],
"reasons": {}
},
{
"tool": "social_api_update_brand",
"tags": [],
"reasons": {}
},
{
"tool": "social_api_delete_brand",
"tags": [],
"reasons": {}
},
{
"tool": "social_api_list_inbox_posts",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "social_api_list_post_comments",
"tags": [],
"reasons": {}
},
{
"tool": "social_api_get_comment_replies",
"tags": [],
"reasons": {}
},
{
"tool": "social_api_reply_to_comment",
"tags": [],
"reasons": {}
},
{
"tool": "social_api_hide_comment",
"tags": [],
"reasons": {}
},
{
"tool": "social_api_unhide_comment",
"tags": [],
"reasons": {}
},
{
"tool": "social_api_like_comment",
"tags": [],
"reasons": {}
},
{
"tool": "social_api_unlike_comment",
"tags": [],
"reasons": {}
},
{
"tool": "social_api_delete_comment",
"tags": [],
"reasons": {}
},
{
"tool": "social_api_private_reply_to_comment",
"tags": [],
"reasons": {}
},
{
"tool": "social_api_moderate_comment",
"tags": [],
"reasons": {}
},
{
"tool": "social_api_list_conversations",
"tags": [],
"reasons": {}
},
{
"tool": "social_api_list_messages",
"tags": [],
"reasons": {}
},
{
"tool": "social_api_send_dm",
"tags": [],
"reasons": {}
},
{
"tool": "social_api_get_conversation",
"tags": [],
"reasons": {}
},
{
"tool": "social_api_update_conversation",
"tags": [],
"reasons": {}
},
{
"tool": "social_api_mark_conversation_read",
"tags": [],
"reasons": {}
},
{
"tool": "social_api_events_summary",
"tags": [],
"reasons": {}
},
{
"tool": "social_api_create_export",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"export_to\""
]
}
},
{
"tool": "social_api_get_export",
"tags": [
"untrusted-input",
"external-sink"
],
"reasons": {
"untrusted-input": [
"keyword \"download\""
],
"external-sink": [
"keyword \"export_to\""
]
}
},
{
"tool": "social_api_list_exports",
"tags": [],
"reasons": {}
},
{
"tool": "social_api_get_export_videos",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"export_to\""
]
}
},
{
"tool": "social_api_send_feedback",
"tags": [],
"reasons": {}
},
{
"tool": "social_api_list_keys",
"tags": [
"sensitive-source"
],
"reasons": {
"sensitive-source": [
"keyword \"list_keys\""
]
}
},
{
"tool": "social_api_create_key",
"tags": [],
"reasons": {}
},
{
"tool": "social_api_revoke_key",
"tags": [
"sensitive-source"
],
"reasons": {
"sensitive-source": [
"keyword \"list_keys\""
]
}
},
{
"tool": "social_api_list_account_pages",
"tags": [],
"reasons": {}
},
{
"tool": "social_api_update_account_page",
"tags": [],
"reasons": {}
},
{
"tool": "social_api_get_posts",
"tags": [],
"reasons": {}
},
{
"tool": "social_api_list_posts",
"tags": [],
"reasons": {}
},
{
"tool": "social_api_create_post",
"tags": [],
"reasons": {}
},
{
"tool": "social_api_update_post",
"tags": [],
"reasons": {}
},
{
"tool": "social_api_delete_post",
"tags": [],
"reasons": {}
},
{
"tool": "social_api_retry_post",
"tags": [],
"reasons": {}
},
{
"tool": "social_api_unpublish_post",
"tags": [],
"reasons": {}
},
{
"tool": "social_api_get_media_upload_url",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"put_request\""
]
}
},
{
"tool": "social_api_verify_media_upload",
"tags": [],
"reasons": {}
},
{
"tool": "social_api_get_post",
"tags": [],
"reasons": {}
},
{
"tool": "social_api_get_post_metrics",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "social_api_list_events",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"webhook\""
]
}
},
{
"tool": "social_api_get_constraints",
"tags": [],
"reasons": {}
},
{
"tool": "social_api_validate_post",
"tags": [],
"reasons": {}
},
{
"tool": "social_api_list_media",
"tags": [],
"reasons": {}
},
{
"tool": "social_api_get_storage_usage",
"tags": [],
"reasons": {}
},
{
"tool": "social_api_delete_media",
"tags": [],
"reasons": {}
},
{
"tool": "social_api_get_reviews",
"tags": [],
"reasons": {}
},
{
"tool": "social_api_reply_to_review",
"tags": [],
"reasons": {}
},
{
"tool": "social_api_update_review_reply",
"tags": [],
"reasons": {}
},
{
"tool": "social_api_delete_review_reply",
"tags": [],
"reasons": {}
},
{
"tool": "social_api_get_mentions",
"tags": [],
"reasons": {}
},
{
"tool": "social_api_get_usage",
"tags": [],
"reasons": {}
},
{
"tool": "social_api_get_account_limits",
"tags": [],
"reasons": {}
},
{
"tool": "social_api_get_me",
"tags": [],
"reasons": {}
},
{
"tool": "social_api_patch_me",
"tags": [],
"reasons": {}
},
{
"tool": "social_api_delete_me",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"webhook\""
]
}
},
{
"tool": "social_api_list_webhooks",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"webhook\""
]
}
},
{
"tool": "social_api_create_webhook",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"webhook\""
]
}
},
{
"tool": "social_api_update_webhook",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"webhook\"",
"parameter \"webhook\""
]
}
},
{
"tool": "social_api_delete_webhook",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"webhook\"",
"parameter \"webhook\""
]
}
},
{
"tool": "social_api_get_webhook",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"webhook\"",
"parameter \"webhook\""
]
}
},
{
"tool": "social_api_list_webhook_deliveries",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"webhook\"",
"parameter \"webhook\""
]
}
},
{
"tool": "social_api_get_webhook_delivery",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"webhook\"",
"parameter \"webhook\""
]
}
},
{
"tool": "social_api_retry_webhook_delivery",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"webhook\"",
"parameter \"webhook\""
]
}
},
{
"tool": "social_api_test_webhook",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"webhook\"",
"parameter \"webhook\""
]
}
}
],
"surfaceDigest": "cbe6f497e82dfa7bc059a9dd571a31400bfb82cedeb990668267d2399c072efb",
"stats": {
"tools": 76,
"prompts": 0,
"resources": 0,
"findingsBySeverity": {
"critical": 1,
"high": 0,
"medium": 2,
"low": 0,
"info": 0
}
}
}