YNAB MCP Server
YNAB (You Need A Budget) MCP server enabling AI agents to interact with the YNAB personal budgeting app — querying budget categories and balances, reviewing transactions, tracking spending patterns, and integrating YNAB's envelope budgeting system into agent-driven personal finance analysis and planning workflows.
Score Breakdown
⚙ Agent Friendliness
🔒 Security
HTTPS. Personal access token. Community MCP. Personal financial data — handle sensitively.
⚡ Reliability
Best When
A YNAB user wants AI assistance with budget analysis — querying spending, tracking categories, and getting insights from their envelope budgeting data.
Avoid When
You use Mint, Monarch Money, or other PFM tools — use the appropriate MCP.
Use Cases
- • Querying budget category balances from personal finance agents
- • Reviewing recent transactions for spending analysis from budget agents
- • Checking budget status and overspending from accountability agents
- • Analyzing spending patterns across categories from financial planning agents
- • Tracking savings goals progress from goal management agents
- • Building AI financial advisors with YNAB data from coaching agents
Not For
- • Teams not using YNAB (use Mint or other PFM app MCPs)
- • Automated transaction categorization (YNAB is for manual budgeting)
- • Businesses — YNAB is personal budgeting only
Interface
Authentication
YNAB Personal Access Token required. Generate from YNAB account settings → Developer Settings. Token provides access to all budgets in the account.
Pricing
YNAB requires subscription after trial. Community MCP is free. YNAB API is free for YNAB subscribers.
Agent Metadata
Known Gotchas
- ⚠ YNAB subscription required ($15/month) in addition to free MCP
- ⚠ Personal Access Token has full account read/write access — no scope limitation
- ⚠ YNAB API rate limit (200 req/hour) can be hit with frequent agent queries
- ⚠ Community MCP — YNAB API is well-documented
- ⚠ Financial data is sensitive — budget details reveal personal spending patterns
- ⚠ YNAB does not support transaction import via API — read and category management only
Alternatives
Full Evaluation Report
Detailed scoring breakdown, competitive positioning, security analysis, and improvement recommendations for YNAB MCP Server.
Scores are editorial opinions as of 2026-03-06.