SaaSCity

Connect it to your AI

Claude Code

claude mcp add --transport http saascity https://saascity.io/api/mcp

Claude, ChatGPT, Cursor and other apps

Add it as a custom connector with this URL (Streamable HTTP):

https://saascity.io/api/mcp

Cursor, VS Code and other apps (mcp.json)

{
  "mcpServers": {
    "saascity": {
      "url": "https://saascity.io/api/mcp"
    }
  }
}

Tools it offers

22 tools, as the server itself reported during our check on Oct 31, 2026.

• check_launch_readinessAudit a product homepage before launching it: HTTPS, noindex, title and meta description, og:image (fetched to confirm it loads), X card, favicon, canonical, mobile viewport, h1, JSON-LD, robots.txt, sitemap, parked or 4
• recommend_launch_directoriesHand-picked launch directories for a product type, grouped by when to submit (launch day first, evergreen after). Every pick carries a human-written verdict, including the ones that are not worth paying for, plus Ahrefs
• find_launch_directoriesFilter 1,666 startup, SaaS and AI directories by category, minimum Ahrefs DR, link type (dofollow/nofollow), price and badge-swap requirement. Returns submit URLs. Link type and price are "unknown" where nobody has verif
• get_launch_directoryLook up one directory by domain or URL: Ahrefs DR, dofollow or nofollow, price, whether it wants a badge swap, the submit URL, and a human verdict where one exists. Use it to vet a directory before paying for a listing.
• submit_projectList a product on the SaaSCity launch directory. Creates an inert draft and returns a claim URL; the human opens it to sign in, gets the submit form prefilled with the draft, picks a launch Monday and submits the form. N
• check_badgeCheck whether the SaaSCity badge is live on a site. Reads the given URL and, for a deep page, the site homepage too, rendering JavaScript if the static HTML misses it. A verified badge turns the listing link dofollow.
• get_submission_statusWhere a SaaSCity submission stands. By claim token: unclaimed, expired, claimed but the form not submitted yet, submitted and in review, rejected, archived, or live. By slug: a live listing (launch week, badge, link type
• get_launch_weeksSaaSCity launch-week queue: the next 12 Mondays, how many free slots each has left, and which are full. Use it to tell a founder when a free listing would go live.
• get_offersSaaSCity listing offers with real prices - free queue, Quick Pass, Premium - and exactly what each buys (queue position, dofollow link, city-map building, launch post). Only a human can pay, on the claim page.
• search_listingsSearch products listed on SaaSCity by keyword and/or category. Returns title, tagline, category, upvote points, the listing page and the product site. Useful for market research ("what else exists in this space?") before
• get_listingOne live SaaSCity listing by slug: title, tagline, full description, category, upvote points, link type (dofollow/nofollow), listing page and product site.
• get_leaderboardSaaSCity's most upvoted launches for this week's launch, the last 30 days, or all time, optionally within one category.
• find_alternativesOther SaaSCity listings in the same category as a given listing, most upvoted first. Useful for competitor research and positioning.
• calculate_arrTurn monthly recurring revenue into annual recurring revenue (ARR = MRR x 12), with ARPU when the customer count is given and the months to $100k, $1M and $10M ARR at a monthly growth rate. Count annual plans at their ye
• calculate_arr_bridgeExplain how ARR moved over a period: ending ARR = starting ARR + new + expansion - contraction - churned. Returns net new ARR, growth, the SaaS quick ratio ((new + expansion) / (contraction + churned)), and net and gross
• calculate_churnCustomer churn and retention for a period, its monthly and annual equivalents (compounded, so 5% a month is about 46% a year, not 60%), and the average customer lifetime. Full calculator: https://saascity.io/free-tools/c
• calculate_nrrNet revenue retention (NRR) and gross revenue retention (GRR) of a group of customers from their starting MRR, expansion, contraction and churned MRR, with annualised figures. Full calculator: https://saascity.io/free-to
• rule_of_40Rule of 40 score (revenue growth % + profit margin %), plus the magic number, burn multiple and SaaS quick ratio when their inputs are given. Full calculator: https://saascity.io/free-tools/rule-of-40-calculator
• calculate_npsNet Promoter Score from the counts of promoters (9-10), passives (7-8) and detractors (0-6), with the margin of error at 95% confidence. Full calculator: https://saascity.io/free-tools/nps-calculator
• ab_test_significanceTwo-proportion test of an A/B result: conversion rates, relative uplift, p-value, confidence interval, the chance that B beats A, and a sample ratio mismatch check. Full calculator: https://saascity.io/free-tools/ab-test
• markup_marginSelling price, profit and margin from a cost and a markup percent, or markup and margin from a cost and a selling price. Full calculator: https://saascity.io/free-tools/markup-calculator
• uptime_downtimeAllowed downtime per day, week, month, quarter and year, in seconds, for an availability target such as 99.9%. Full calculator: https://saascity.io/free-tools/uptime-calculator

Questions