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Raziel Calculators

MCP serverVerified domain · raziel.coRemote● LiveFree to try

Free investment and startup math, guide search and prompts: IRR, MOIC, SAFE, QSBS, burn multiple.

Install

Remote server: your requests and data go to raziel.co. Claude Code: claude mcp add --transport http raziel-calculators https://raziel.co/mcp · Claude app: Settings → Connectors → Add custom connector.

What it can do

The tools this server listed when we connected to it, in its own words.

  • irr — Internal rate of return for evenly spaced yearly cash flows after an initial investment. Use xirr instead when cash flows have specific date
  • xirr — Annualized return (XIRR) for cash flows on specific dates, like Excel XIRR. Use this for real investments with irregular timing (capital cal
  • moic — Multiple on invested capital: total value returned (distributions plus current value) divided by the amount invested, with the implied annua
  • cagr — Compound annual growth rate between a start value and an end value over a number of years. Use for growth of a single value (revenue, an ass
  • tvpi_dpi — Fund performance multiples for an LP or a fund: TVPI (total value to paid-in), DPI (distributions to paid-in, realized) and RVPI (NAV to pai
  • carried_interest — European (whole-fund) distribution waterfall: management fees, return of capital, preferred return (hurdle), GP catch-up and carried interes
  • safe_conversion — How a YC-style SAFE (post-money or pre-money) converts in a priced equity round: conversion price, whether the cap or discount applies, shar
  • convertible_note — How a convertible note converts in a priced round: accrued interest, conversion price (cap vs discount), shares received and effective disco
  • startup_valuation — Pre-money to post-money for a single priced round: post-money valuation, price per share, new shares issued, investor ownership (investment
  • dilution — Founder and investor ownership across several future funding rounds, including option pool top-ups before each round. Use option_pool for a
  • option_pool — The "option pool shuffle" for one round: how much the pool must grow to hit a post-money target, the effective pre-money valuation, and how
  • pro_rata — For an existing investor in a new round: the check needed to keep the same ownership (pro rata), ownership after the round if they skip or w
  • liquidation_preference — Exit waterfall: how sale proceeds split between preferred series and common, with preference multiples, non-participating, participating or
  • secondary_sale — Proceeds from selling private company shares on the secondary market: sale price after a discount (or premium) to the last round price or a
  • qsbs — Estimates the US federal capital gains exclusion for qualified small business stock under IRC Section 1202, including the July 2025 changes
  • tax_deadlines — Key US equity tax dates. stock_grant_date: the 83(b) election deadline, 30 days after restricted stock is transferred (rolled to the next bu
  • runway — Months of cash runway for a startup, either from a monthly net burn ("burn" mode) or from monthly revenue and expenses with growth rates ("p
  • cap_rate — Capitalization rate of an income property (net operating income / property value), plus gross rent multiplier and price per unit. Give noi_u
  • cash_on_cash — Leveraged rental property returns: mortgage payment, NOI, annual cash flow, cash on cash return, DSCR and break-even occupancy. Use cap_rate
  • portfolio_allocation — Allocation of a portfolio across asset classes (stocks, bonds, real estate, crypto, venture capital, private equity, cash, other), with a si
  • burn_multiple — Capital efficiency: net burn divided by net new ARR over the same period (a quarter or a year). Lower is better. Returns the multiple and a
  • rule_of_40 — Adds revenue growth rate and profit margin (usually EBITDA or free cash flow margin, both in percent). A score of 40 or more is the common r
  • ltv_cac — Customer lifetime value (monthly revenue per account x gross margin / monthly churn) compared with customer acquisition cost. Returns LTV, t
  • cac_payback — Months of gross profit needed to earn back the cost of acquiring a customer: CAC / (monthly revenue per account x gross margin). Give cac_us
  • net_revenue_retention — Net revenue retention (NRR) and gross revenue retention (GRR) for a cohort of existing customers over a period, usually 12 months: (starting
  • search_guides — Searches Raziel's 370 Learn articles on private investing, startups, funds and founder topics (SAFEs, cap tables, K-1s, capital calls, QSBS,
  • define_term — Plain-English definition of a private-market, venture or fund term (pro rata, MFN, liquidation preference, valuation cap, DPI, TVPI, carried
  • compare_platforms — Researched, sourced comparison of Raziel with another investing or startup platform (Addepar, Allocations, AngelList, Cake Equity, Carta, Em

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