Every action below is available as an MCP tool and a verb in Cerebral OS — callable from any AI agent, Claude, Cursor, Windsurf, or your own runtime via the BYOA API. All executions are governed, audited, and dry-run safe.
Create Check
onlinecheckwriter:create_check
Create a new check with payee details and amount.
Write
Medium risk
Create Contact
onlinecheckwriter:create_contact
Create a new contact for use in checks and payments.
Write
Medium risk
Delete Contact
onlinecheckwriter:delete_contact
Delete a contact permanently. This action cannot be undone.
Write
High risk
Get Bank Account
onlinecheckwriter:get_bank_account
Fetch a single bank account by ID with balance and details.
Read
Low risk
Get Check
onlinecheckwriter:get_check
Fetch a single check by ID with all details including payee and amount.
Read
Low risk
Get Contact
onlinecheckwriter:get_contact
Fetch a single contact by ID with all details.
Read
Low risk
Get Transaction
onlinecheckwriter:get_transaction
Fetch a single transaction by ID with all details.
Read
Low risk
List Bank Accounts
onlinecheckwriter:list_bank_accounts
List bank accounts available for writing checks.
Read
Low risk
List Checks
onlinecheckwriter:list_checks
List checks with optional filtering and pagination.
Read
Low risk
List Contacts
onlinecheckwriter:list_contacts
List contacts with optional filtering and pagination.
Read
Low risk
List Transactions
onlinecheckwriter:list_transactions
List transactions with optional filtering and pagination.
Read
Low risk
Print Check
onlinecheckwriter:print_check
Generate a printable version of a check in PDF or image format.
Write
Medium risk
Update Contact
onlinecheckwriter:update_contact
Update an existing contact's information.
Write
Medium risk
Void Check
onlinecheckwriter:void_check
Void a check with a reason. This action cannot be undone.
Write
High risk