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castle

io.usefulapi/castle
데이터 및 분석 보안 공개 · 연결 가능 MCP 2026-07-28

이 MCP로 할 수 있는 일

Queries and aggregates security events and manages live allow and deny lists for IPs, emails, devices, and other event fields.

기능

도구

14 도구
castle_archive_list_item
Archive a list item
Archive a list entry so it stops matching. Reversible with castle_unarchive_list_item. Castle: DELETE /v1/lists/{list_id}/items/{id}/archive.
파괴적 작업
입력 스키마 
{'type': 'object', '$schema': 'https://json-schema.org/draft/2020-12/schema', 'required': ['list_id', 'item_id'], 'properties': {'item_id': {'type': 'string', 'description': 'The item to archive.'}, 'list_id': {'type': 'string', 'description': 'The list holding the item.'}}}
castle_count_list_items
Count items in a list
Count the entries in one list, with the same optional filters as the search. Read-only despite being a POST. Castle: POST /v1/lists/{list_id}/items/count.
읽기 전용
입력 스키마 
{'type': 'object', '$schema': 'https://json-schema.org/draft/2020-12/schema', 'required': ['list_id'], 'properties': {'filters': {'type': 'array', 'items': {'type': 'object', 'propertyNames': {'type': 'string'}, 'additionalProperties': {}}, 'description': 'Optional {field, op, value} filters over the items.'}, 'list_id': {'type': 'string', 'description': 'The list to count.'}}}
castle_create_list
Create a list
Create a new allow or deny list. primary_field is the event field its entries match on, e.g. ip or user.email. Castle: POST /v1/lists.
파괴적 작업
입력 스키마 
{'type': 'object', '$schema': 'https://json-schema.org/draft/2020-12/schema', 'required': ['name', 'color', 'primary_field'], 'properties': {'name': {'type': 'string', 'description': 'The list name.'}, 'color': {'type': 'string', 'description': 'Dashboard colour label, e.g. $red, $green, $blue — Castle requires one.'}, 'description': {'type': 'string', 'description': 'What this list is for.'}, 'primary_field': {'type': 'string', 'description': 'The event field entries match on, e.g. ip or user.email.'}, 'secondary_field': {'type': 'string', 'description': 'An optional second field entries also carry.'}}}
castle_create_list_item
Add an item to a list
Add an entry to a list — for example block an IP or an email. This changes live policy behaviour. Castle: POST /v1/lists/{list_id}/items.
파괴적 작업
입력 스키마 
{'type': 'object', '$schema': 'https://json-schema.org/draft/2020-12/schema', 'required': ['list_id', 'primary_value', 'author_type', 'author_identifier'], 'properties': {'comment': {'type': 'string', 'description': 'Why this entry was added.'}, 'list_id': {'type': 'string', 'description': 'The list to add to.'}, 'author_type': {'enum': ['$analyst_email', '$castle_dashboard_user', '$castle_policy', '$user', '$user_email', '$other'], 'type': 'string', 'description': 'What kind of actor is adding this entry.'}, 'primary_value': {'type': 'string', 'description': "The value to add, matching the list's primary_field."}, 'secondary_value': {'type': 'string', 'description': "Value for the list's secondary_field."}, 'auto_archives_at': {'type': 'string', 'description': 'ISO-8601 time to archive the entry automatically.'}, 'author_identifier': {'type': 'string', 'description': "Who is adding it, e.g. the analyst's email address."}}}
castle_get_events_schema
Get the event schema
List the event fields you can filter and group on, with their types. Read this first — the other query tools need real field names. Castle: GET /v1/events/schema.
읽기 전용
입력 스키마 
{'type': 'object', '$schema': 'https://json-schema.org/draft/2020-12/schema', 'properties': {}}
castle_get_list
Get one list
Fetch a single list with its primary and secondary field definitions. Castle: GET /v1/lists/{id}.
읽기 전용
입력 스키마 
{'type': 'object', '$schema': 'https://json-schema.org/draft/2020-12/schema', 'required': ['list_id'], 'properties': {'list_id': {'type': 'string', 'description': "The list's id."}}}
castle_get_list_item
Get one list item
Fetch a single list entry — its value, who added it, the comment and its archive time. Castle: GET /v1/lists/{list_id}/items/{id}.
읽기 전용
입력 스키마 
{'type': 'object', '$schema': 'https://json-schema.org/draft/2020-12/schema', 'required': ['list_id', 'item_id'], 'properties': {'item_id': {'type': 'string', 'description': "The item's id."}, 'list_id': {'type': 'string', 'description': 'The list holding the item.'}}}
castle_group_events
Group security events
Aggregate matching events by one or more fields — the fast way to see which IPs, devices or countries dominate a spike. Read-only despite being a POST. Castle: POST /v1/events/group.
읽기 전용
입력 스키마 
{'type': 'object', '$schema': 'https://json-schema.org/draft/2020-12/schema', 'required': ['filters', 'group_by_fields'], 'properties': {'page': {'type': 'integer', 'maximum': 9007199254740991, 'minimum': 1, 'description': '1-based page number.'}, 'filters': {'type': 'array', 'items': {'type': 'object', 'propertyNames': {'type': 'string'}, 'additionalProperties': {}}, 'description': 'Castle query filters, ANDed together. Each is {field, op, value} — e.g. {"field":"user.email","op":"$eq","value":"a@example.com"}. Operators: $eq, $neq, $in, $nin, $like, $nlike, $contains, $ncontains, $starts_with, $nstarts_with, $ends_with, $nends_with, $matches, $nmatches, $ip_range, $nip_range, $relative_range (value {gt,gteq,lt,lteq} in seconds ago), $range, $exists. Call castle_get_events_schema first to see the available field names.'}, 'results_size': {'type': 'integer', 'maximum': 100, 'minimum': 1, 'description': 'Results per page, 1-100.'}, 'group_by_fields': {'type': 'array', 'items': {'type': 'string'}, 'description': 'Fields to group by, e.g. ["ip", "user.email"]. Names come from the event schema.'}}}
castle_search_events
Search security events
Query the security event stream — logins, registrations, transactions and their risk verdicts. Read-only despite being a POST: Castle takes the query in the body. Castle: POST /v1/events/query.
읽기 전용
입력 스키마 
{'type': 'object', '$schema': 'https://json-schema.org/draft/2020-12/schema', 'required': ['filters'], 'properties': {'page': {'type': 'integer', 'maximum': 9007199254740991, 'minimum': 1, 'description': '1-based page number.'}, 'columns': {'type': 'array', 'items': {'type': 'string'}, 'description': 'Only return these event fields.'}, 'filters': {'type': 'array', 'items': {'type': 'object', 'propertyNames': {'type': 'string'}, 'additionalProperties': {}}, 'description': 'Castle query filters, ANDed together. Each is {field, op, value} — e.g. {"field":"user.email","op":"$eq","value":"a@example.com"}. Operators: $eq, $neq, $in, $nin, $like, $nlike, $contains, $ncontains, $starts_with, $nstarts_with, $ends_with, $nends_with, $matches, $nmatches, $ip_range, $nip_range, $relative_range (value {gt,gteq,lt,lteq} in seconds ago), $range, $exists. Call castle_get_events_schema first to see the available field names.'}, 'query_type': {'enum': ['$records', '$count', '$records_with_count'], 'type': 'string', 'description': 'Return matching records, just a count, or both. Defaults to records.'}, 'results_size': {'type': 'integer', 'maximum': 100, 'minimum': 1, 'description': 'Results per page, 1-100.'}}}
castle_search_list_items
Search items in a list
Search the entries of one list — the blocked IPs, emails or device ids it holds. Read-only despite being a POST. Castle: POST /v1/lists/{list_id}/items/query.
읽기 전용
입력 스키마 
{'type': 'object', '$schema': 'https://json-schema.org/draft/2020-12/schema', 'required': ['list_id'], 'properties': {'page': {'type': 'integer', 'maximum': 9007199254740991, 'minimum': 1, 'description': '1-based page number.'}, 'filters': {'type': 'array', 'items': {'type': 'object', 'propertyNames': {'type': 'string'}, 'additionalProperties': {}}, 'description': 'Optional {field, op, value} filters over the items.'}, 'list_id': {'type': 'string', 'description': 'The list to search.'}, 'results_size': {'type': 'integer', 'maximum': 100, 'minimum': 1, 'description': 'Results per page, 1-100.'}}}
castle_search_lists
Search lists
Find the allow/deny lists defined in the environment. Read-only despite being a POST. Castle: POST /v1/lists/query.
읽기 전용
입력 스키마 
{'type': 'object', '$schema': 'https://json-schema.org/draft/2020-12/schema', 'properties': {'page': {'type': 'integer', 'maximum': 9007199254740991, 'minimum': 1, 'description': '1-based page number.'}, 'filters': {'type': 'array', 'items': {'type': 'object', 'propertyNames': {'type': 'string'}, 'additionalProperties': {}}, 'description': 'Optional {field, op, value} filters over the lists themselves.'}, 'results_size': {'type': 'integer', 'maximum': 100, 'minimum': 1, 'description': 'Results per page, 1-100.'}}}
castle_unarchive_list_item
Unarchive a list item
Restore a previously archived list entry so it matches again. Castle: PUT /v1/lists/{list_id}/items/{id}/unarchive.
파괴적 작업
입력 스키마 
{'type': 'object', '$schema': 'https://json-schema.org/draft/2020-12/schema', 'required': ['list_id', 'item_id'], 'properties': {'item_id': {'type': 'string', 'description': 'The item to restore.'}, 'list_id': {'type': 'string', 'description': 'The list holding the item.'}}}
castle_update_list
Update a list
Rename a list or change its colour or description. Castle: PUT /v1/lists/{id}.
파괴적 작업
입력 스키마 
{'type': 'object', '$schema': 'https://json-schema.org/draft/2020-12/schema', 'required': ['list_id'], 'properties': {'name': {'type': 'string', 'description': 'New name.'}, 'color': {'type': 'string', 'description': 'New colour label.'}, 'list_id': {'type': 'string', 'description': 'The list to update.'}, 'description': {'type': 'string', 'description': 'New description.'}}}
castle_update_list_item
Update a list item's comment
Change the comment on a list entry. Castle: PUT /v1/lists/{list_id}/items/{id}.
파괴적 작업
입력 스키마 
{'type': 'object', '$schema': 'https://json-schema.org/draft/2020-12/schema', 'required': ['list_id', 'item_id', 'comment'], 'properties': {'comment': {'type': 'string', 'description': 'The new comment.'}, 'item_id': {'type': 'string', 'description': 'The item to update.'}, 'list_id': {'type': 'string', 'description': 'The list holding the item.'}}}
기록

최근 도구 변경

변경됨
castle_unarchive_list_item
2026년 10월 2일 2:40 AM
변경됨
castle_archive_list_item
2026년 10월 2일 2:40 AM
변경됨
castle_update_list_item
2026년 10월 2일 2:40 AM
변경됨
castle_create_list_item
2026년 10월 2일 2:40 AM
변경됨
castle_update_list
2026년 10월 2일 2:40 AM
변경됨
castle_create_list
2026년 10월 2일 2:40 AM
변경됨
castle_get_list_item
2026년 10월 2일 2:40 AM
변경됨
castle_count_list_items
2026년 10월 2일 2:40 AM
변경됨
castle_search_list_items
2026년 10월 2일 2:40 AM
변경됨
castle_get_list
2026년 10월 2일 2:40 AM
변경됨
castle_search_lists
2026년 10월 2일 2:40 AM
변경됨
castle_group_events
2026년 10월 2일 2:40 AM
변경됨
castle_search_events
2026년 10월 2일 2:40 AM
변경됨
castle_get_events_schema
2026년 10월 2일 2:40 AM
추가됨
castle_unarchive_list_item
2026년 9월 30일 2:40 AM
추가됨
castle_archive_list_item
2026년 9월 30일 2:40 AM
추가됨
castle_update_list_item
2026년 9월 30일 2:40 AM
추가됨
castle_create_list_item
2026년 9월 30일 2:40 AM
추가됨
castle_update_list
2026년 9월 30일 2:40 AM
추가됨
castle_create_list
2026년 9월 30일 2:40 AM
추가됨
castle_get_list_item
2026년 9월 30일 2:40 AM
추가됨
castle_count_list_items
2026년 9월 30일 2:40 AM
추가됨
castle_search_list_items
2026년 9월 30일 2:40 AM
추가됨
castle_get_list
2026년 9월 30일 2:40 AM
추가됨
castle_search_lists
2026년 9월 30일 2:40 AM
추가됨
castle_group_events
2026년 9월 30일 2:40 AM
추가됨
castle_search_events
2026년 9월 30일 2:40 AM
추가됨
castle_get_events_schema
2026년 9월 30일 2:40 AM
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