Gives an AI assistant the business write-off rules changed by the One Big Beautiful Bill Act (P.L. 119-21): the higher Section 179 limits for 2025 and 2026, permanent 100% bonus depreciation for property acquired after January 19, 2025, the heavy SUV and passenger auto caps, and asset loan math, with every limit copied from irs.gov.
Hosted endpoint (Streamable HTTP, no sign-in, no token). Paste it into Claude.ai custom connectors or ChatGPT developer mode.
https://section-179-deduction-calculator-mcp.lipmichal.workers.dev/mcp
Claude Code
claude mcp add --transport http section-179-deduction https://section-179-deduction-calculator-mcp.lipmichal.workers.dev/mcp
Local (stdio)
npx -y github:theluckystrike/section-179-deduction-calculator-mcp
calculate_section_179 | Section 179 deduction with the $2,500,000 (2025) and $2,560,000 (2026) limits, the dollar-for-dollar phase-out above $4,000,000 / $4,090,000 and the business income limit. |
calculate_bonus_depreciation | Bonus depreciation rate by acquisition and placed-in-service date: 100% after January 19, 2025, the 40% / 60% election, and the phase-down for earlier property. |
get_vehicle_depreciation_limits | Heavy SUV Section 179 cap ($31,300 / $32,000), passenger auto caps ($20,300 first year with bonus for 2026) and the over-50% business use rule. |
calculate_asset_loan_payment | Monthly payment, total and first-year interest for an equipment, truck, RV, land or other asset loan, plus first-year and lifetime after-tax cost. |
Calculators for people: assetloancalculator.com. Source: github.com/theluckystrike/section-179-deduction-calculator-mcp.
Results are estimates, not tax advice. Part of the Zovo MCP collection: mcp.zovo.one.