NEWWorks inside Claude, Cursor and other MCP apps

Leads, emails and data your AI agent can't get on its own.

Ask for every Shopify store running Klaviyo, get the emails to reach them, and the reviews and keyword data to pitch them. One connection, pay only for calls that work.

6 tools free to try every day. No signup, no card.

Your agent, using Unstuckexample

Find 25 Shopify stores in Texas that use Klaviyo, and check their emails work.

leads_by_tech$0.03 per company found

Connect Unstuck to keep goingAdd credit once. Your agent picks up where it stopped.
Connect

25 stores found, with their contact emails

{ "domain": "example-coffee.com",
  "technologies": ["Shopify", "Klaviyo"],
  "emails": ["hello@example-coffee.com"],
  "verified": "deliverable" }
Secure checkout by StripeStripe is the merchant of record. We never see your card.
Failed calls are freeYou pay only when a tool returns a result.
Credit never expiresUnused credit is refundable for 30 days.

How it works

Connect once. Approve once. Your agent does the rest.

No API keys to copy around and no account to create. Most people are set up in under a minute.

Connect

Add Unstuck as a connector in Claude, Cursor or any MCP app. One link, no key, no account.

unstuckapi.com/mcp

Try

Six free tools work right away, so you see real results before paying a cent.

read_pagedomain_checkpdf_to_textdomain_infopaper_searchvulnerability_lookup

Approve

Agent needs a paid tool? Top up quickly on a secure Stripe page, and it keeps going on its own.

$20 credit · StripeTop up
Paste this into Claude, Cursor or any MCP app as a connector
https://unstuckapi.com/mcp

Need a key, a header or the REST API? See the connection docs.

Lead generation

A full lead list from one sentence.

Your agent finds the companies with the contacts published on their sites, checks what they run on, and confirms the emails work. Each tool is priced on its own, so it only pays for what it uses.

  1. 1$0.03 per companyleads_by_techFind the companiesEvery site running the software your offer fits, with the emails and phones on each site.
  2. 2$0.05 eachtech_stackQualify themSee what any one of them already pays for before you reach out.
  3. 3$0.10 eachemail_findReach a named personKnow who you want? Get their work email from their name and company.
  4. 4$0.02 eachemail_verifyConfirm it worksCheck each address is real before you send, so you don't burn your domain.
50 stores using Shopify + Klaviyo, with the contacts on their sites:$1.50

Prepaid credit

Keep your agent unstuck.

A bigger balance means fewer interruptions. Your agent only comes back to you when it runs low. Credit never expires, and unused credit is refundable for 30 days.

Credit amount

Good for a first project.Twice the runway of $10. Your agent asks you half as often.Five times the runway of $10. Set it and forget it for a while.

Get unstuck · $10 Get unstuck · $20 Get unstuck · $50
  • Card, Apple Pay, Google Pay
  • Secured by Stripe
  • No subscription
One approval covers up to3306601,660sales leads$10$20$50
100200500work emails found
5001,0002,500emails verified
2004001,000tech stacks checked
MIX AND MATCH
Lead hunterFind stores that fit, check the emails work
160330830companies found$5.00$10.00$25.00
150300750emails verified$3.00$6.00$15.00
4080200tech stacks$2.00$4.00$10.00
One balance$10$20$50
Cold outreachReach the right person, not info@
130260660companies found$4.00$8.00$20.00
3060150work emails found$3.00$6.00$15.00
150300750emails verified$3.00$6.00$15.00
One balance$10$20$50
Local business scoutMap a city, read the reviews
160330830Maps searches$5.00$10.00$25.00
60120300review checks$3.00$6.00$15.00
100200500emails verified$2.00$4.00$10.00
One balance$10$20$50
Market researchSize the demand, see what buyers say
2050130keyword reports$4.00$8.00$20.00
3006001,500Google searches$3.00$6.00$15.00
100200500Trustpilot checks$3.00$6.00$15.00
One balance$10$20$50
Investor homeworkRead the filings before you buy
2004001,000filing lookups$4.00$8.00$20.00
100200500insider trade checks$3.00$6.00$15.00
100200500financials pulls$3.00$6.00$15.00
One balance$10$20$50

20 tools · one connection

Every price, up front.

Charged per successful call. If a call fails, it costs nothing. Open any tool for its inputs and examples.

LEAD GENERATIONFind, qualify and reach the right companies
FREE TO TRYA few free calls a day, no key needed
COMPANY AND MARKET DATAStraight from SEC filings, for investing and research
WEB AND RESEARCHSearch, screenshots and live prices

Real output

Clean results your agent can use right away.

These are actual responses from the live API, not mockups.

domain_check · "unstuckapi.com"FREE TRY
{
  "domain": "unstuckapi.com",
  "available": false,
  "note": "The domain is registered.",
  "source": "rdap",
  "charged_usd": 0
}
read_page · "https://example.com"FREE TRY
{
  "url": "https://example.com/",
  "title": "Example Domain",
  "lang": "en",
  "extraction": "article",
  "markdown": "# Example Domain\n\nThis domain is for use in documentation examples..."
}

Questions people ask first

Is it safe to pay?

Payment runs through Stripe, which is the merchant of record and handles your card, tax and receipts. Unstuck never sees your card details.

What does my agent need from me?

Just one approval. When it reaches a paid tool, you tap Connect, choose $10, $20 or $50, and it continues on its own.

What if a call fails?

You are only charged when a tool returns a result. Failed calls cost nothing.

Does credit expire?

No. Credit stays until you use it, and unused credit is refundable within 30 days of purchase.

Which apps does it work with?

Claude, Cursor and other apps that support MCP connectors. ChatGPT works too, as a custom connector. Developers can also call the REST API directly.

Who runs Unstuck?

Unstuck is built and supported by Brian in Texas. Email support@unstuckapi.com any time.

Agent stuck? Not for long.

Start with the free tools. Add credit only when you need more.

Add to your agent