Irs Taxpayer vs Lunch Money

A side-by-side look at the Irs Taxpayer and Lunch Money MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.

Irs Taxpayer logoIrs TaxpayerFinance & Fintech · Local subprocess (stdio)39 tax tools for US taxpayers: federal/state tax, credits, deductions, retirement. All local.63GoodAuth: not declaredLunch Money logoLunch MoneyFinance & Fintech · Local subprocess (stdio)MCP server for managing LunchMoney personal finances: transactions, budgets, categories, and more.65GreatAuth: not declared

Verdict: choose Irs Taxpayer for finance & fintech work as a local process; choose Lunch Money for finance & fintech as a local process. You can also run both side by side in one mcpServers block.

Which MCP server should you choose?

Irs Taxpayer logoChoose Irs Taxpayer when

  • You need dedicated capabilities in the Finance & Fintech domain.
  • You prefer a local stdio subprocess transport.
  • You want tools like calculate_federal_tax, get_tax_brackets, compare_filing_statuses.
Explore Irs Taxpayer

Lunch Money logoChoose Lunch Money when

  • You need dedicated capabilities in the Finance & Fintech domain.
  • You prefer a local stdio subprocess transport.
  • You have the keys it needs: LUNCHMONEY_API_TOKEN.
  • You want tools like get_user, get_all_categories, get_single_category.
Explore Lunch Money

Feature & specification comparison

Rows where the two servers differ are marked.

SpecIrs Taxpayer logoIrs TaxpayerLunch Money logoLunch Money
CategoryFinance & FintechFinance & Fintech
Quality signal63/100 · Good65/100 · Great
Install commandConfirmedConfirmed
TransportLocal subprocess (stdio)Local subprocess (stdio)
AuthNot declaredNot declared
PricingNot declaredNot declared
Required env varsNone listedLUNCHMONEY_API_TOKEN
Verified ownerCommunity listingCommunity listing
GitHub stars13109
Directory activity 1 views 0 installs 0 upvotes 1 views 0 installs 0 upvotes
Tools4459

Tools & capabilities

Irs Taxpayer tools 44

  • calculate_federal_taxCalculate federal income tax for an individual taxpayer. Supports TY2024 through TY2026. Includes bracket breakdown, effective/marginal rates, SE tax, NIIT, Additional Medicare Tax, QBI deduction, capital gains, and child tax credit. All calculations run locally — no data is sent to any server.
  • get_tax_bracketsGet federal income tax brackets and standard deduction for a given tax year and filing status.
  • compare_filing_statusesCompare tax liability across different filing statuses for the same income. Helps determine the most advantageous filing status.
  • estimate_quarterly_taxCalculate estimated quarterly tax payments (Form 1040-ES) for self-employed or other taxpayers who need to make estimated payments.
  • calculate_total_taxCalculate combined federal + state tax for a complete picture of total tax liability. Returns federal breakdown, state tax, and combined totals in one call.
  • calculate_w4_withholdingCalculate recommended W-4 withholding settings. Estimates per-paycheck federal tax and provides step-by-step W-4 form recommendations.
  • list_deductionsList available tax deductions with eligibility rules and limits. Covers both above-the-line and itemized deductions.
  • standard_vs_itemizedCompare standard deduction vs itemized deductions to determine which is more beneficial.
  • get_tax_deadlinesGet important IRS tax deadlines and due dates for a given tax year.
  • check_refund_statusProvide instructions on how to check IRS refund status. This tool does NOT access your IRS account — it provides the official links and requirements.
  • get_irs_form_infoGet information about common IRS tax forms — what they are, who needs them, and where to find them.
  • list_tax_creditsList available federal tax credits with eligibility, amounts, and phase-out rules. Covers family, education, energy, retirement, healthcare, and income-based credits.
  • +32 more on the listing page

Lunch Money tools 59

  • get_userGet details on the current user
  • get_all_categoriesGet a list of all categories associated with the user's account. Returns categories in alphabetical order.
  • get_single_categoryGet details on a single category or category group, including the list of children categories for category groups.
  • create_categoryCreate a new category or a category group. Set is_group=true to create a category group; supply children as an array of existing category IDs and/or strings (names of new sub-categories to create).
  • update_categoryUpdate properties for an existing category or category group. For category groups, supplying children replaces the group's full child list. Cannot be used to convert between category and category group.
  • delete_categoryDelete a single category or category group. By default fails (HTTP 422) if dependencies exist, returning a structured `dependents` payload. Set force=true to delete and disassociate from all related budgets, transactions, recurring items, etc. Force delete is irreversible.
  • get_all_tagsGet a list of all tags associated with the user's account.
  • get_single_tagGet details of a single tag by ID.
  • create_tagCreate a new tag.
  • update_tagUpdate properties for an existing tag.
  • delete_tagDelete a tag. By default fails (HTTP 422) with a structured `dependents` payload if the tag is in use by transactions or rules. Set force=true to delete and disassociate from those records.
  • get_transactionsRetrieve transactions, optionally filtered by date range, account, category, tag, recurring item, status, and more. Returns at most `limit` transactions (default 1000, max 2000); `has_more` is set on the response when more match the filters. Pending and split-parent / group-child transactions are excluded by default.
  • +47 more on the listing page

Ready-to-paste client configs

Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.

Irs Taxpayer

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "irs-taxpayer": {
      "command": "npx",
      "args": [
        "-y",
        "irs-taxpayer-mcp"
      ]
    }
  }
}

Lunch Money

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "lunch-money": {
      "command": "npx",
      "args": [
        "-y",
        "@akutishevsky/lunchmoney-mcp"
      ],
      "env": {
        "LUNCHMONEY_API_TOKEN": "YOUR_LUNCHMONEY_API_TOKEN_HERE"
      }
    }
  }
}

Frequently asked questions

Irs Taxpayer is categorized under Finance & Fintech and uses a local stdio subprocess. Lunch Money belongs to Finance & Fintech and uses a local stdio subprocess. Pick Irs Taxpayer for finance & fintech work and Lunch Money for finance & fintech.

Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.

Irs Taxpayer has no declared pricing — check the project's own site. Lunch Money has no declared pricing — check the project's own site. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.

Yes. MCP clients support multiple servers: add irs-taxpayer and lunch-money as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, Irs Taxpayer has a quality signal of 63/100 (Good) with 1 views, 0 installs and 13 GitHub stars. Lunch Money has 65/100 (Great) with 1 views, 0 installs and 109 GitHub stars.