calcfi-mcp is an MCP server for CalcFi that provides U.S. personal-finance data and calculators, including mortgage rates, Federal Funds Rate, CPI, paycheck math, and debt payoff calculations. It returns responses with source, methodology, freshness, and citation metadata.
From the registry: 24 free personal-finance + macro tools (mortgage, paycheck, tax, FRED, BLS) for LLM agents.
$ pip install calcfi-mcphttps://pypi.org/project/calcfi-mcp/Please install the `calcfi-mcp` MCP server into my current AI client (that's you).
Required prerequisites (do these first if not already done):
- **Install Node.js (for npx-based stdio usage)** — Install Node.js so you can run the MCP server via npx, which is the simplest portable manual configuration shown in the README. (https://nodejs.org/)
Optional prerequisites:
- Alternative: install Python — If you prefer the Python path, install Python and pip, then install the calcfi-mcp package from PyPI. Run: `pip install calcfi-mcp` (https://pypi.org/project/calcfi-mcp/)
Canonical MCP server config (stdio transport):
- command: `npx`
- args: ["-y","calcfi-mcp"]
Note: The README documents both local stdio and hosted remote HTTP usage. The preferred manual config path is stdio via npx. Alternative stdio config: command `python`, args `['-m', 'calcfi_mcp']`. Hosted HTTP endpoint for clients that cannot run local processes: `https://mcp.calcfi.app`.
Add this MCP server to my current client's config in the correct format for you. If you need secrets or credentials I haven't provided, ASK me — do not invent values or leave raw placeholders. After adding it, tell me how to verify the server is connected.Open-source SEC EDGAR toolkit — 11 tools, 7 prompts, every filing type. No API key required.
SEC filing intelligence — insider sentiment, material events, financial ratios, disclosure search.
MCP server for Stripe — global payments API (PaymentIntents, Checkout, Billing, Refunds)