Unstuckapi.com MCP server

• Registry namecom.unstuckapi/unstuckverified in the MCP registry

The registry name sits under unstuckapi.com. The registry only lets a publisher use that namespace after proving control of the domain through DNS or HTTP.

• Stateanswerschecked 2026-10-25
• Tools20
• Server calls itselfunstuck
• Server version1.0.0
• Protocol version2025-06-18

On 2026-10-25 the server answered initialize and tools/list without a sign-in. First answer in 53 ms.

• Its tools do every use case we checked: find Shopify stores running Klaviyo with their contact emails; verify lead email addresses before sending outreach; pull local business reviews from Google Maps.
• Checked on 2 of the 7 days it takes to judge reliability.

Said by rules from the measurements above. The likely first call is a model's pick from the tool list; read its description before relying on it.

• INITE MCP scoreafter a weeka score needs 7 daily checks: 2 so far
• What an agent can do with it3 of 3 use cases
• Answeredmeasuring2 of the 7 daily checks it takes to print a share
• Median first answer127 ms
• Space in an agent's context≈ 5,338 tokensthe definitions of all its tools (20), which an agent carries on every turn
• Tool definitionsA · 100 of 100
• Typed results20 of 20 toolsdeclared outputSchema: results come typed, read once

• Every tool passes all six checks.

A program checks the server once a day: initialize and tools/list, no model. Tokens are the definitions' length at about four characters a token. The grade averages six checks of every tool's name, description, schema and annotations; it says how well the tools are described, not whether they work. The score weighs what was measured and nothing else: answering (25%), doing the product's job (25%), definitions (20%), context (10%), use (10%) and how readily a client connects (10%). A part that was not measured is left out, and a hidden instruction caps the score at 40. The state of vendors' MCP servers: method and numbers →

• web_search

  Search the web and get the top results (title, URL, snippet) as clean JSON. Live Google results, any country or city. Use when you need current information, sources, or links. Price: $0.01 per successful call; failed calls are free.

• read_page

  Fetch any URL and get the page's main content as clean markdown. Renders JavaScript in a real browser, so it works on modern sites where a plain fetch returns nothing. Use to read articles, docs, product pages or search results. Price…

• screenshot

  Take a screenshot of a website. Open any web page URL in a real browser and capture it as a PNG image, either the visible area or the full page. Use it to see what a site looks like, check a page layout, or capture visual proof of a web…

• domain_check

  Check if a domain name is available to register. Looks the domain up in the official registry (RDAP) and says whether it is already taken or appears free to buy. Use it to find an available domain for a new business, product, or website…

• domain_info

  Look up everything about a domain: WHOIS-style registration data (registrar, creation and expiry dates via RDAP), DNS records (A, AAAA, MX, NS, TXT), email security (parsed SPF and DMARC), and the website's SSL/TLS certificate issuer and…

• pdf_to_text

  Extract the text from a PDF file at a URL and return it as markdown, page by page. Use it to read a PDF, parse a form, report, paper, invoice, or document, or convert a PDF to text. Works on PDFs with a text layer (scanned image-only PDFs…

• email_verify

  Check whether an email address is real and safe to send to. Says if it will arrive or bounce (deliverable, undeliverable, risky, unknown), flags throwaway, role-based (info@, sales@), catch-all and free-mail addresses, and suggests a fix…

• email_find

  Find a person's work email address from their name and company website. Tries the usual patterns (first.last, flast, first, and so on), checks each one, and returns the first that is confirmed real, with how confident it is. Says so when…

• keyword_volume

  See how many people search Google for each phrase per month, what advertisers pay per click, and how competitive it is. Give up to 100 phrases in one call. Use it to pick keywords for a website, blog post, or ad campaign. Price: $0.15 per…

• shopping_prices

  Compare what stores charge for a product right now. Returns the Google Shopping listings with price, currency, seller and link. Listings are as Google shows them and can include used, refurbished, rental and bundle offers, so check the…

• business_listings

  Find local businesses of a kind in a city, as listed on Google Maps: name, address, phone number, website, star rating and number of reviews. Use it to build a lead list, find competitors, or look up a business's contact details. Price…

• business_reviews

  Read the most recent Google reviews of a local business: star rating, what the customer wrote, and the date. Give the business name and city, or a place_id from business_listings. Use it to judge a business's reputation or see what…

• leads_by_tech

  Build a lead list of websites that use specific software, e.g. every Shopify store using Klaviyo, or dental sites on WordPress, with each site's published phone numbers, emails and social profiles. Ask for as many as you need (default 25…

• tech_stack

  See what a website is built with: its store platform (Shopify, WooCommerce), CMS (WordPress), email marketing, analytics, payments, hosting and more, plus the phone numbers, emails and social profiles published on the site. Use it to…

• company_reviews

  Read a company's most recent Trustpilot reviews: star rating, headline, what the customer wrote, date, and whether the company replied, plus its overall rating and review count. Give the company's website domain. Use it to vet a supplier…

• company_filings

  List a US public company's recent SEC filings (10-K annual reports, 10-Q quarterlies, 8-K current reports, proxies and more) by stock ticker or CIK: form, filing date, period, description and direct document links. Data source: SEC EDGAR…

• insider_trades

  Recent insider buying and selling at a US public company, by stock ticker or CIK: who traded (director, officer, 10% owner), transaction date, buy/sell/grant code with its plain meaning, shares, price, and shares held after, parsed from…

• company_financials

  Key financial numbers for a US public company by stock ticker or CIK: revenue, net income, diluted EPS, assets, liabilities, equity and cash (or any XBRL concept you name), latest annual and latest quarterly value with period, form and…

• vulnerability_lookup

  Look up a security vulnerability by CVE id, or search CVEs by keyword (product, library, attack; newest first): description, CVSS score and severity, published and modified dates, affected vendors/products, CWE weaknesses, known-exploited…

• paper_search

  Search scholarly papers, articles, books and preprints by topic or title: title, authors, year, journal or venue, DOI, link, type and citation count (metadata only, no abstracts). Use it to find sources or citations for a research…