Model a SAFE note and founder dilution

Work out how a SAFE converts to shares, calculate the resulting founder dilution, then check the deal against CAC/LTV economics.

Workflow

Step 1 of 3

SAFE / Convertible Note Calculator

Model how a SAFE converts to shares given a valuation cap or discount.

safe_note({"investment": 100, "round_price_per_share": 400000})

Step 2 of 3

Funding Round Dilution Calculator

Calculate post-money ownership after the round closes.

dilution({"pre_money_valuation": 100, "investment_amount": 1000})

Step 3 of 3

CAC, LTV & Payback Calculator

Check whether the company's CAC/LTV economics justify the raise.

cac_ltv({"new_customers": 100})

Install

One command wires up every tool below for Claude Code:

claude mcp add --transport http wingman https://wingmanprotocol.com/mcp

Claude Desktop, Cursor and Continue configs are on /install. A free key (500 calls/month, no card) is on /pricing; beyond that it is x402 pay-per-call in USDC on Base.