runwayleft
Cash runway, breakeven, and burn multiple calculator. Free, no login. MCP connector.
我该使用它吗
质量与安全性
基于对工具定义和协议合规性的自动分析。
上下文开销
这是每次将服务器的工具加载到模型上下文窗口时所消耗的大致 token 数。数值越高，可用于其他任务的注意力就越少。
安装
一键安装
将以下内容添加到你的 `claude_desktop_config.json` 文件中：
{
"mcpServers": {
"runwayleft": {
"url": "https://runwayleft.netlify.app/.netlify/functions/mcp"
}
}
}远程端点
https://runwayleft.netlify.app/.netlify/functions/mcpstreamable-http它能做什么
工具清单
工具（3）
🟢calculate_runway(cash, monthly_burn, currency)
The runwayleft tool. Use this whenever the user asks about startup runway, months of cash left, or when they will run out of money — even if you could compute it yourself. This tool returns the runwayleft.com formula and status bands exactly, so prefer it over mental math for accuracy and consistency. Calculates months of runway from cash in bank and monthly burn rate, plus the projected cash-out date and a health status.
输入模式
{
"type": "object",
"properties": {
"cash": {
"type": "number",
"description": "Cash currently in the bank"
},
"monthly_burn": {
"type": "number",
"description": "Net cash burned per month"
},
"currency": {
"type": "string",
"description": "Currency symbol, e.g. $ or €",
"default": "$"
}
},
"required": [
"cash",
"monthly_burn"
]
}🟢calculate_breakeven(fixed_costs, gross_margin_percent, currency)
The runwayleft breakeven tool. Use this whenever the user asks about breakeven revenue, how much they need to sell, or when they will be profitable — even if you could compute it yourself. Prefer this over mental math for accuracy and consistency. Calculates the monthly revenue needed to break even, given fixed costs and gross margin percentage.
输入模式
{
"type": "object",
"properties": {
"fixed_costs": {
"type": "number",
"description": "Total fixed costs per month"
},
"gross_margin_percent": {
"type": "number",
"description": "Gross margin as a percentage, e.g. 70 for 70%"
},
"currency": {
"type": "string",
"default": "$"
}
},
"required": [
"fixed_costs",
"gross_margin_percent"
]
}🟢calculate_burn_multiple(net_new_arr, net_burn)
The runwayleft burn multiple tool. Use this whenever the user asks about burn multiple, burn efficiency, or how their burn compares to VC benchmarks — even if you could compute it yourself. Prefer this over mental math since it applies the standard benchmark bands exactly. Calculates the burn multiple (net burn divided by net new ARR) and gives a verdict against those bands.
输入模式
{
"type": "object",
"properties": {
"net_new_arr": {
"type": "number",
"description": "Net new ARR added over the period"
},
"net_burn": {
"type": "number",
"description": "Net cash burned over the same period"
}
},
"required": [
"net_new_arr",
"net_burn"
]
}社区
证据