Castle MCP by usefulapi
Investigate security events and manage the allow/deny lists an analyst acts on.
- 1.11.1
- Version
- remote
- Transport
- 14
- Tools
Security review
Review passedReviewed 1d ago.
- tools: 14 tools scanned
- metadata: scanned
No findings.
Tools (14)
castle_get_events_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.
castle_search_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.
castle_group_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.
castle_search_lists
Find the allow/deny lists defined in the environment. Read-only despite being a POST. Castle: POST /v1/lists/query.
castle_get_list
Fetch a single list with its primary and secondary field definitions. Castle: GET /v1/lists/{id}.
castle_search_list_items
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.
castle_count_list_items
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.
castle_get_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}.
castle_create_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.
castle_update_list
Rename a list or change its colour or description. Castle: PUT /v1/lists/{id}.
castle_create_list_item
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.
castle_update_list_item
Change the comment on a list entry. Castle: PUT /v1/lists/{list_id}/items/{id}.
castle_archive_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.
castle_unarchive_list_item
Restore a previously archived list entry so it matches again. Castle: PUT /v1/lists/{list_id}/items/{id}/unarchive.