Mcp — the complete, unedited output of the deterministic mcptrustchecker engine v1.10.0, scanned . Every finding, capability tag and score component below is exactly what the engine produced — no AI, no post-processing.
{
"tool": {
"name": "mcptrustchecker",
"version": "1.10.0",
"methodologyVersion": "mcptrustchecker-1.9"
},
"target": {
"id": "https://mcp.ai.teamwork.com/",
"source": {
"kind": "http",
"origin": "https://mcp.ai.teamwork.com/"
},
"server": {
"name": "Teamwork.com",
"version": "1.25.3"
}
},
"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": "coverage-honesty",
"level": "live",
"label": "inspection depth (live) — how much of the target the scan could see",
"appliedPenalty": 0
}
],
"gatesFired": [],
"methodologyVersion": "mcptrustchecker-1.9"
},
"capability": {
"level": "moderate",
"reasons": [
"ingests untrusted external content (a prompt-injection entry point)",
"can send data / act on an external service",
"can create, modify or delete files"
],
"tags": [
"external-sink",
"file-write",
"untrusted-input"
]
},
"coverage": {
"level": "live",
"inputs": {
"toolSurface": true,
"implementationSource": false,
"packageMetadata": false,
"liveTransport": true
},
"caveats": []
},
"findings": [
{
"ruleId": "MTC-FLOW-005",
"title": "Untrusted input can drive an external action",
"category": "exfiltration",
"severity": "medium",
"confidence": "strong",
"description": "Untrusted-input tools ([twspaces-get_comment, twspaces-get_page]) co-exist with external-action tools ([twprojects-create_comment, twchat-get_or_create_dm, twchat-send_message, twdesk-create_file, twspaces-create_comment]). 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": "twspaces-get_comment → twprojects-create_comment"
},
"evidence": "untrusted [twspaces-get_comment, twspaces-get_page] → sinks [twprojects-create_comment, twchat-get_or_create_dm, twchat-send_message, twdesk-create_file, twspac",
"owasp": "LLM06:2025 Excessive Agency",
"references": [],
"data": {
"untrusted": [
"twspaces-get_comment",
"twspaces-get_page"
],
"sinks": [
"twprojects-create_comment",
"twchat-get_or_create_dm",
"twchat-send_message",
"twdesk-create_file",
"twspaces-create_comment"
]
}
},
{
"ruleId": "MTC-CAP-002",
"title": "Tool \"twdesk-create_file\" can modify the filesystem",
"category": "permissions",
"severity": "medium",
"confidence": "strong",
"description": "Tool \"twdesk-create_file\" can write, overwrite or delete files (keyword \"create_file\" in tool name). Verify it is scoped to a safe directory.",
"remediation": "Constrain file operations to an explicit, non-sensitive root; reject path traversal.",
"location": {
"kind": "tool",
"name": "twdesk-create_file"
},
"data": {
"tags": [
"external-sink",
"file-write"
]
}
},
{
"ruleId": "MTC-CAP-005",
"title": "Mutating tool \"twdesk-create_file\" declares no destructiveHint",
"category": "hygiene",
"severity": "low",
"confidence": "heuristic",
"description": "Tool \"twdesk-create_file\" can mutate/egress but declares no destructiveHint. Clients that don't default to spec-safe behavior may not prompt before running it.",
"remediation": "Declare accurate annotations, and gate destructive tools on user confirmation regardless.",
"location": {
"kind": "tool",
"name": "twdesk-create_file"
},
"data": {
"tags": [
"external-sink",
"file-write"
]
}
},
{
"ruleId": "MTC-NET-005",
"title": "Remote HTTP MCP endpoint",
"category": "network",
"severity": "info",
"confidence": "strong",
"description": "Remote endpoint mcp.ai.teamwork.com. MCP Trust Checker does not test server-side authentication/authorization; verify the endpoint requires auth.",
"location": {
"kind": "transport"
}
}
],
"toxicFlows": [
{
"id": "flow-1",
"severity": "medium",
"confidence": "strong",
"untrustedInput": [
"twspaces-get_comment",
"twspaces-get_page"
],
"sensitiveSource": [],
"externalSink": [
"twprojects-create_comment",
"twchat-get_or_create_dm",
"twchat-send_message",
"twdesk-create_file",
"twspaces-create_comment"
],
"selfContained": false,
"description": "Untrusted input can drive an external action even though no sensitive source is exposed."
}
],
"capabilities": [
{
"tool": "twprojects-get_task",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-list_tasks",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-create_task",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-list_comments",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-update_task",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-list_projects",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-create_timelog",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-list_timelogs",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-search",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-list_tasklists",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-create_comment",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"create_comment\""
]
}
},
{
"tool": "twprojects-get_tasklist",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-get_project",
"tags": [],
"reasons": {}
},
{
"tool": "twdesk-get_ticket",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-update_timelog",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-list_activities",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-move_task_to_workflow_stage",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-complete_task",
"tags": [],
"reasons": {}
},
{
"tool": "twdesk-search_tickets",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-list_users",
"tags": [],
"reasons": {}
},
{
"tool": "twchat-get_conversation",
"tags": [],
"reasons": {}
},
{
"tool": "twchat-get_current_user",
"tags": [],
"reasons": {}
},
{
"tool": "twchat-get_or_create_dm",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"send_message\""
]
}
},
{
"tool": "twchat-list_conversations",
"tags": [],
"reasons": {}
},
{
"tool": "twchat-list_messages",
"tags": [],
"reasons": {}
},
{
"tool": "twchat-list_people",
"tags": [],
"reasons": {}
},
{
"tool": "twchat-send_dm",
"tags": [],
"reasons": {}
},
{
"tool": "twchat-send_message",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"send_message\""
]
}
},
{
"tool": "twdesk-create_company",
"tags": [],
"reasons": {}
},
{
"tool": "twdesk-create_customer",
"tags": [],
"reasons": {}
},
{
"tool": "twdesk-create_file",
"tags": [
"external-sink",
"file-write"
],
"reasons": {
"external-sink": [
"keyword \"upload_file\""
],
"file-write": [
"keyword \"create_file\" in tool name"
]
}
},
{
"tool": "twdesk-create_helpdoc_article",
"tags": [],
"reasons": {}
},
{
"tool": "twdesk-create_priority",
"tags": [],
"reasons": {}
},
{
"tool": "twdesk-create_status",
"tags": [],
"reasons": {}
},
{
"tool": "twdesk-create_tag",
"tags": [],
"reasons": {}
},
{
"tool": "twdesk-create_ticket",
"tags": [],
"reasons": {}
},
{
"tool": "twdesk-create_ticket_type",
"tags": [],
"reasons": {}
},
{
"tool": "twdesk-get_company",
"tags": [],
"reasons": {}
},
{
"tool": "twdesk-get_customer",
"tags": [],
"reasons": {}
},
{
"tool": "twdesk-get_helpdoc_article",
"tags": [],
"reasons": {}
},
{
"tool": "twdesk-get_inbox",
"tags": [],
"reasons": {}
},
{
"tool": "twdesk-get_priority",
"tags": [],
"reasons": {}
},
{
"tool": "twdesk-get_status",
"tags": [],
"reasons": {}
},
{
"tool": "twdesk-get_tag",
"tags": [],
"reasons": {}
},
{
"tool": "twdesk-get_ticket_type",
"tags": [],
"reasons": {}
},
{
"tool": "twdesk-get_user",
"tags": [],
"reasons": {}
},
{
"tool": "twdesk-list_companies",
"tags": [],
"reasons": {}
},
{
"tool": "twdesk-list_customers",
"tags": [],
"reasons": {}
},
{
"tool": "twdesk-list_inboxes",
"tags": [],
"reasons": {}
},
{
"tool": "twdesk-list_priorities",
"tags": [],
"reasons": {}
},
{
"tool": "twdesk-list_statuses",
"tags": [],
"reasons": {}
},
{
"tool": "twdesk-list_tags",
"tags": [],
"reasons": {}
},
{
"tool": "twdesk-list_ticket_types",
"tags": [],
"reasons": {}
},
{
"tool": "twdesk-list_users",
"tags": [],
"reasons": {}
},
{
"tool": "twdesk-reply_ticket",
"tags": [],
"reasons": {}
},
{
"tool": "twdesk-search_helpdoc_articles",
"tags": [],
"reasons": {}
},
{
"tool": "twdesk-update_company",
"tags": [],
"reasons": {}
},
{
"tool": "twdesk-update_customer",
"tags": [],
"reasons": {}
},
{
"tool": "twdesk-update_helpdoc_article",
"tags": [],
"reasons": {}
},
{
"tool": "twdesk-update_priority",
"tags": [],
"reasons": {}
},
{
"tool": "twdesk-update_status",
"tags": [],
"reasons": {}
},
{
"tool": "twdesk-update_tag",
"tags": [],
"reasons": {}
},
{
"tool": "twdesk-update_ticket",
"tags": [],
"reasons": {}
},
{
"tool": "twdesk-update_ticket_type",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-add_project_member",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-clone_project",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-complete_timer",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-create_company",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-create_custom_field",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-create_custom_field_value",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-create_custom_item",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-create_custom_item_field",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-create_custom_item_record",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-create_jobrole",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-create_link",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-create_message",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-create_message_reply",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-create_milestone",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-create_notebook",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-create_project",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-create_project_category",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-create_project_template",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-create_skill",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-create_tag",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-create_tasklist",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-create_team",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-create_timer",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-create_user",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-create_workflow",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-create_workflow_stage",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-get_comment",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-get_company",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-get_custom_field",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-get_custom_field_value",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-get_custom_item",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-get_custom_item_field",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-get_custom_item_record",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-get_jobrole",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-get_link",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-get_message",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-get_message_reply",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-get_milestone",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-get_notebook",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-get_project_category",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-get_skill",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-get_tag",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-get_team",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-get_timelog",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-get_timer",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-get_user",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-get_user_me",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-get_workflow",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-get_workflow_stage",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-link_project_to_workflow",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-list_calendar_events",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-list_calendars",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-list_companies",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-list_custom_field_values",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-list_custom_fields",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-list_custom_item_fields",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-list_custom_item_records",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-list_custom_items",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-list_industries",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-list_jobroles",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-list_links",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-list_message_replies",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-list_messages",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-list_milestones",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-list_notebooks",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-list_project_budgets",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-list_project_categories",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-list_project_templates",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-list_skills",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-list_tags",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-list_tasklist_budgets",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-list_teams",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-list_timers",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-list_workflow_stages",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-list_workflows",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-pause_timer",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-resume_timer",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-summarize_timelogs",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-update_comment",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-update_company",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-update_custom_field",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-update_custom_field_value",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-update_custom_item",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-update_custom_item_field",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-update_custom_item_record",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-update_jobrole",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-update_link",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-update_message",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-update_message_reply",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-update_milestone",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-update_notebook",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-update_project",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-update_project_category",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-update_skill",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-update_tag",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-update_tasklist",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-update_team",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-update_timer",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-update_user",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-update_workflow",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-update_workflow_stage",
"tags": [],
"reasons": {}
},
{
"tool": "twprojects-users_workload",
"tags": [],
"reasons": {}
},
{
"tool": "twspaces-create_category",
"tags": [],
"reasons": {}
},
{
"tool": "twspaces-create_comment",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"create_comment\""
]
}
},
{
"tool": "twspaces-create_page",
"tags": [],
"reasons": {}
},
{
"tool": "twspaces-create_space",
"tags": [],
"reasons": {}
},
{
"tool": "twspaces-create_tags",
"tags": [],
"reasons": {}
},
{
"tool": "twspaces-duplicate_page",
"tags": [],
"reasons": {}
},
{
"tool": "twspaces-get_category",
"tags": [],
"reasons": {}
},
{
"tool": "twspaces-get_comment",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"get_page\""
]
}
},
{
"tool": "twspaces-get_homepage",
"tags": [],
"reasons": {}
},
{
"tool": "twspaces-get_page",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"get_page\""
]
}
},
{
"tool": "twspaces-get_space",
"tags": [],
"reasons": {}
},
{
"tool": "twspaces-get_tag",
"tags": [],
"reasons": {}
},
{
"tool": "twspaces-list_categories",
"tags": [],
"reasons": {}
},
{
"tool": "twspaces-list_comments",
"tags": [],
"reasons": {}
},
{
"tool": "twspaces-list_pages",
"tags": [],
"reasons": {}
},
{
"tool": "twspaces-list_space_collaborators",
"tags": [],
"reasons": {}
},
{
"tool": "twspaces-list_spaces",
"tags": [],
"reasons": {}
},
{
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