MCP serverdev.ambolt/ambolt

ERC-20 token balance of a wallet address on Base mainnet (USDC, WETH, any token): raw units, decimals, symbol and formatted amount, read live via eth_call.

Verifiable on-chain facts about an ERC-20 token on Base: name, symbol, supply, whether the contract has an owner (and whether it was renounced), whether it is an upgradeable proxy

Basic facts about an ERC-20 token contract on Base mainnet: name, symbol, decimals and total supply (raw and formatted), read live via eth_call. Facts only, no price or recommendat

Look up a transaction on Base by hash: success or revert, block and time, sender, recipient, ETH value, gas and fee, the called method selector, and decoded ERC-20 transfers with t

ETH balance and balances of major tokens (USDC, WETH, cbBTC, DAI, USDbC, cbETH, AERO) for any address on Base, plus any extra token contracts you list. Read live from the chain. Sh

Look up a Brazilian company by its 14-digit CNPJ number (with or without dots, slash and dash): legal name, trade name, legal form, active or closed status, start date, address, CN

Fast email address check without sending anything: syntax, domain MX records, disposable/temporary-mail domain (9,000+ listed), role address (info@, admin@) and likely typo of a po

CO2 emissions per kWh of electricity consumed in Denmark (DK1 West, DK2 East), latest 5-minute value plus 24-hour average, cleanest and dirtiest times.

Day-ahead electricity spot prices for one day and bidding area, in EUR and DKK per MWh, quarter-hourly or hourly, with min/max/average and the cheapest hours. Tomorrow's prices are

Resolve public DNS records for a domain (A, AAAA, MX, TXT, NS, CNAME) and report whether SPF and DMARC records are present, with their policies. DNS queries only; no connection is

Scholarly metadata by DOI, or a best-match search by citation text: title, authors, journal, year, publisher, citation count, licence links and URL. Bibliographic facts only.

Look up a domain in the public RDAP registry: registration, last-changed and expiry dates, status codes, nameservers, DNSSEC flag and registrar name. Registrant and contact details

Check SSL certificate and domain registration expiry for one domain or a whole list: certificate issuer, valid from and to, days left, trusted or not, domain registration and expir

The three ECB key interest rates with their latest change dates and recent history. Data only, not advice.

Resolve an ENS name (e.g. vitalik.eth) to its Ethereum address, or look up the reverse-record name of an address, via the ENS registry on Ethereum mainnet. Onchain resolvers only;

Resolve a company name, website domain, registry number, LEI or VAT number to its official legal entity: registry, registry number, legal form, status, address, industry codes, siz

Check whether an EU VAT number is valid and active. Returns validity, registered name and address where the member state publishes them.

European Central Bank euro foreign-exchange reference rates for any date since 1999, converted to any base currency. Reference rates published around 16:00 CET on working days; not

Validate an IBAN offline: ISO 13616 checksum (mod 97), registered length for the country, and a normalised and grouped format. Does not check that the account exists.

Look up a Legal Entity Identifier (LEI) record by 20-character LEI, or search legal entities by name and country. Returns legal name, registry number, legal form, addresses and LEI

Look up companies in the Norwegian and Finnish company registers by registration number or name: name, legal form, industry, address, registration date and status. Company-level da

Check an npm or PyPI package version against a public vulnerability database: advisory ids, aliases (CVE, GHSA), summary, severity label and first fixed version, plus the latest pu

Turn any RSS 2.0, RSS 1.0, Atom or JSON Feed into one clean JSON schema: feed title, link and language, then items with id, title, URL, ISO published/updated dates, summary, catego

Audit a website's robots.txt and XML sitemaps in one call: user-agent groups and blocked paths, sitemap declarations, whether each sitemap loads, URL counts (indexes followed to 10

Get a swap quote on Solana through a DEX aggregator: expected output, minimum output after slippage, price impact, route venues and all fees in basis points. Read-only; nothing is

Build an unsigned Solana swap transaction through a DEX aggregator for a wallet you control. The response contains the base64 transaction, the quote and every fee in basis points,

Verifiable on-chain facts about a Solana token mint: whether the mint and freeze authorities are still set, total supply, decimals, token program, and how much of the supply the la

Current USD price, 24-hour change, liquidity and decimals for up to 50 Solana token mints in one call, from an aggregated market feed. Unknown or unpriced mints are listed as null.

Find Solana tokens by symbol, name or mint address: mint, decimals, verification flag, organic score, liquidity, market cap and holder count. Facts and public metrics only; a high

Look up a confirmed Solana transaction by signature: success or error, time, fee, signers, programs used, and the resulting SOL and token balance changes per account. Public on-cha

SOL balance and token holdings of any Solana address, with symbols, USD prices and values, largest first. Sums multiple accounts of the same token and includes Token-2022 tokens. P

Detect the technologies a public website uses: CMS or site builder, JavaScript framework, CDN and hosting, web server, analytics and tag managers, advertising pixels, support widge

Find recent EU public procurement notices by buyer country, CPV code, keyword and notice type. Returns title, buyer organisation, CPV codes, deadline, estimated value and a link. B

Search public tenders across TED (EU), Find a Tender (UK) and SAM.gov (US) in one normalised schema: title, buyer organisation, country, CPV codes, deadline, estimated value, procu

Link-preview data for one or many public URLs: title, description, canonical URL, Open Graph and Twitter card fields, favicon, language, hreflang alternates, feed links and JSON-LD

Fetch a public web page and return its main text as Markdown with title, headings, lists, tables and absolute links. Respects robots.txt, refuses private and internal addresses, no

Monthly average interest rates on US Treasury marketable securities (bills, notes, bonds, TIPS, FRNs) Latest months first. Data only, not advice.

Lead-section summary of a Wikipedia article by title and language: plain-text extract, short description, canonical URL and last-edit time. Text is CC BY-SA 4.0 from Wikipedia cont