What is the Aden MCP Server?
The Aden MCP Server exposes Aden’s General Ledger, Accounts Payable, Accounts Receivable, and financial reporting APIs to AI agents like Claude through the Model Context Protocol (MCP). This enables AI assistants to:- Create and manage journal entries
- Process bills and invoices
- Generate financial reports
- Execute approval workflows
- Manage chart of accounts and accounting periods
Features
82 Financial Tools
Comprehensive toolset covering all financial operations
Multi-Level Approvals
Full support for approval workflows with L1/L2 approvals
Multiple Transports
stdio for Claude Desktop, HTTP/SSE for web clients
Audit Trail
Complete audit logging with idempotency keys
Tool Categories
| Category | Tools | Description |
|---|---|---|
| Reports | 10 | Trial Balance, Income Statement, Balance Sheet, Cash Flow, GL Report, Account Activity, Aged Receivables/Payables, Budget vs Actual, Custom Reports |
| Journal Entries | 16 | Full CRUD + multi-level approval workflow |
| Bills (AP) | 18 | Full CRUD + approval workflow + payments |
| Invoices (AR) | 19 | Full CRUD + approval workflow + payments + email |
| Accounting Periods | 10 | Period management, close/reopen, sub-ledger locks |
| Chart of Accounts | 9 | Account management, hierarchy, balances |
Approval Workflow
The MCP server supports Aden’s multi-level approval workflow:- Idempotency keys for safe retries
- Full audit trail for compliance
- Hold/Unhold actions for temporary pauses
Tool Naming Convention
All tools follow the pattern:finance_{domain}_{action}
Examples:
finance_journal_entry_createfinance_bill_approve_l1finance_report_trial_balancefinance_period_close