mobile conversion intelligence in your ide.
Connect tasu to Claude, Cursor, Codex, or any MCP-compatible agent. Choose your paywall, price your plans, sequence onboarding, and cut churn, without leaving your editor.
Works with Claude Code · Cursor · claude.ai · Claude Desktop · VS Code · Windsurf
Pick your tool. Paste once. Done.
One URL, every MCP client. No SDK, no dashboard, no data connection.
- Get your key at checkout. It also lives in your account.
- Run this in your terminal.
- Ask while you build: "hard paywall or free trial?"
claude mcp add --transport http tasu https://tasu.ai/api/mcp --header "Authorization: Bearer tasu_your_key"
Lost your key? Log in to your account and copy it again. Your usage lives there too.
Two tools. Zero noise.
Intent-level tools your agent discovers at runtime. Both declare their output shape, so agents know exactly what comes back.
askAny onboarding, paywall, pricing, or retention question. Returns sourced claims with their dataset and year, plus the deciding condition when experts disagree.
counts toward your monthly quotalist_topicsThe knowledge domains the brain covers, with the claim count per domain. Useful for discovery.
free, never metered1,000 ask calls a month included. Track live usage in your account.
Expert answers, inside the build loop
Your coding agent writes the screen. tasu makes sure it converts.
Ask while you build
Your agent asks tasu about the screen it is writing: paywall type, trial length, notification timing, pricing structure.
"Hard paywall or free trial for my fitness app?"
Get sourced claims, not vibes
Every answer carries real benchmarks with their dataset and date. When experts disagree, tasu shows both sides and what decides.
"Hard paywalls convert ~5x better. 90% of conversions land within 24h of install (Adapty 2026, 20,000+ apps). Trials win once your aha moment fits the window."
Ship the fix in the same session
Answers end as paste-ready fixes. The agent applies them to your code before the leak ever ships.
Every money screen, answered
The moments your agent stops guessing and pulls a real benchmark instead. A few of the hundreds it can ask.
“Hard paywall or a free trial for my app?”
Hard paywalls convert about 5x better: 10.7% vs 2.1% download-to-paid at D35 (RevenueCat 2026, 115,000 apps).
“How long should my free trial be?”
14 days on the annual plan won Headspace's A/B test. 17 to 32 day trials convert 42.5% vs 25.5% for 4 days or fewer (RevenueCat 2026).
“Weekly, monthly, or annual, and at what price?”
Structure beats price. Trial-structure changes drove a 59.6% LTV uplift. Gate the trial to annual and the first charge is $60, not $9.
“How many screens, and in what order?”
Run the six jobs of onboarding, then a 3-screen trust sequence before the paywall. It is how Cali ($2-3M/mo) kills bill-shock fear.
“Write my paywall CTA and subtitle.”
Add a 'cancel anytime' subtitle and a step-by-step trial timeline. Blinkist did this and got more sign-ups with fewer complaints.
“Should I require a card to start the trial?”
Outsider did. Sign-ups fell 50%+, but conversion rose 5x, netting 2x the paying customers. Friction that filters intent wins.
One MCP. 9€ a month.
The price of a coffee for the conversion expert that lives in your coding agent. Cancel anytime.
The conversion expert in Claude Code, Cursor, claude.ai, and any MCP client.
- Skip the guesswork on onboarding, paywalls, and pricing
- Real benchmarks with their source and date, ready to cite
- Paste-ready fixes your agent ships in the same session
- 1,000 ask calls a month, with live usage in your account
Questions, answered
Everything you need to know before you add the URL.
Ship screens that convert
One URL in your agent config. The expert answers while you build.
Get the MCP →We reverse-engineer the top apps
Two series, free. App teardowns of apps making $100k/mo to $1B ARR, and deep dives on the subjects that decide conversion. Every benchmark the MCP serves comes from here.