dev.ambolt/ambolt

Tools

• base_erc20_balance

  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. Read-only: returns data, nothing is changed or sent. Free over MCP (30 requests a minute).

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• base_token_facts

  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 and who administers it, whether it is paused, and which privileged functions (mint, burn, pause, blacklist, fee setting, upgrade) appear in its bytecode. Facts only: no verdict and no recommendation. Read-only: returns data, nothing is changed or sent. Free over MCP (30 requests a minute).

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• base_token_info

  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 recommendation. Read-only: returns data, nothing is changed or sent. Free over MCP (30 requests a minute).

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• base_transaction

  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 token symbols. Read live from the chain; facts only. Read-only: returns data, nothing is changed or sent. Free over MCP (30 requests a minute).

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• base_wallet_balances

  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. Shows only non-zero balances; there is no price data and no recommendation. Read-only: returns data, nothing is changed or sent. Free over MCP (30 requests a minute).

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• brazil_cnpj_lookup

  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, CNAE industry code and size class, from the Receita Federal open data (served by BrasilAPI). Checks the CNPJ check digits first. Company-level only: no partners, no phones, no e-mail, no individual entrepreneurs (MEI). Read-only: returns data, nothing is changed or sent. Free over MCP (30 requests a minute).

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• company_financials

  Get annual accounts figures for companies from official registers: revenue, operating profit, profit before tax, net profit, total assets, equity, cash and employees per company-year, with currency, reporting period and a link to the filing. Norway (Brønnøysund Regnskapsregisteret) and Denmark (Danish Business Authority XBRL). One schema; company level only; sole proprietorships are skipped. Read-only: returns data, nothing is changed or sent. Free over MCP (30 requests a minute).

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• disposable_email_check

  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 popular provider. Does not confirm that a mailbox exists. Read-only: returns data, nothing is changed or sent. Free over MCP (30 requests a minute).

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• dk_co2_intensity

  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. Read-only: returns data, nothing is changed or sent. Free over MCP (30 requests a minute).

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• dk_electricity_prices

  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 normally published around 13:00 CET. Read-only: returns data, nothing is changed or sent. Free over MCP (30 requests a minute).

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• dns_lookup

  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 made to the domain itself. Read-only: returns data, nothing is changed or sent. Free over MCP (30 requests a minute).

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• doi_lookup

  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. Read-only: returns data, nothing is changed or sent. Free over MCP (30 requests a minute).

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• domain_rdap

  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 are not returned. Read-only: returns data, nothing is changed or sent. Free over MCP (30 requests a minute).

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• domain_ssl_sweep

  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 expiry dates, registrar and nameservers. Flags what expires within your warning window. Registrant details are never returned. Read-only: returns data, nothing is changed or sent. Free over MCP (30 requests a minute).

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• ecb_key_rates

  The three ECB key interest rates with their latest change dates and recent history. Data only, not advice. Read-only: returns data, nothing is changed or sent. Free over MCP (30 requests a minute).

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• ens_resolve

  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; off-chain (CCIP-read) names report resolved=false. Read-only: returns data, nothing is changed or sent. Free over MCP (30 requests a minute).

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• entity_resolve

  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, size where published and LEI. Searches national registers (Norway, Finland, Czechia, Slovakia, France, UK, Latvia, Estonia on the API and MCP; Poland by KRS number; Brazil by CNPJ, Singapore, Canadian federal corporations on the API and MCP) and GLEIF, scores the match and links every record to its source. Company-level only: no officers, no sole traders. Read-only: returns data, nothing is changed or sent. Free over MCP (30 requests a minute).

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• eu_vat_validate

  Check whether an EU VAT number is valid and active. Returns validity, registered name and address where the member state publishes them. Read-only: returns data, nothing is changed or sent. Free over MCP (30 requests a minute).

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• funding_rounds_form_d

  Find recent startup funding rounds from official SEC Form D filings (Regulation D private placements): company, state, industry group, offering amount, amount sold, first sale date, investor count and the filing link. Filter by date, industry, state and size; funds are excluded by default. Company-level only: no officers, directors or other persons are returned. Read-only: returns data, nothing is changed or sent. Free over MCP (30 requests a minute).

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• fx_rate_ecb

  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 tradable quotes. Read-only: returns data, nothing is changed or sent. Free over MCP (30 requests a minute).

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• iban_validate

  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. Read-only: returns data, nothing is changed or sent. Free over MCP (30 requests a minute).

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• industry_code_lookup

  Look up an industry code in NACE Rev. 2.1, NACE Rev. 2 or UK SIC 2007: label in any of 24 EU languages, section, division and group, what the class includes and excludes, the matching codes in the other revision (with a flag when one old class is split across new ones) and ISIC Rev. 4. Search by code or by words. Official EU Vocabularies data, CC BY 4.0. Read-only: returns data, nothing is changed or sent. Free over MCP (30 requests a minute).

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• lei_lookup

  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 registration status. Company-level data only. Read-only: returns data, nothing is changed or sent. Free over MCP (30 requests a minute).

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• nordic_company_lookup

  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 data only, no persons. Read-only: returns data, nothing is changed or sent. Free over MCP (30 requests a minute).

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• package_vulnerabilities

  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 published version. Informational; not a full security audit. Read-only: returns data, nothing is changed or sent. Free over MCP (30 requests a minute).

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• rss_feed_normaliser

  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, categories and enclosure. Give a feed URL or a normal web page and the feed is discovered from its link tags. Author names are not returned. Read-only: returns data, nothing is changed or sent. Free over MCP (30 requests a minute).

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• sam_gov_opportunities

  Search US federal contract opportunities and awards from the public SAM.gov daily extract: solicitations, award notices and other notice types with agency, office, NAICS and PSC codes, set-aside, response deadline, place of performance, award number, amount and awardee company, and the notice link. Newest first, no API key and no daily request limit. Contact persons, e-mail addresses, phone numbers and free-text descriptions are not returned. Read-only: returns data, nothing is changed or sent. Free over MCP (30 requests a minute).

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• sitemap_robots_doctor

  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 files), lastmod coverage and age, duplicates, off-host and non-HTTPS URLs, size-limit breaches, and a sample of listed URLs checked for status. Returns a list of concrete issues. Read-only: returns data, nothing is changed or sent. Free over MCP (30 requests a minute).

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• solana_swap_quote

  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 signed or sent. Not investment advice. Builds or quotes only: nothing is signed or sent by this tool. Free over MCP (30 requests a minute).

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• solana_swap_transaction

  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, including any integrator fee. Non-custodial: you sign locally, we never see keys or funds and do not send transactions. Not investment advice. Builds or quotes only: nothing is signed or sent by this tool. Free over MCP (30 requests a minute).

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• solana_token_facts

  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 largest token accounts hold, plus public market metrics from a token index. Facts only: no verdict and no recommendation. Largest accounts can be liquidity pools or exchanges, not individual holders. Read-only: returns data, nothing is changed or sent. Free over MCP (30 requests a minute).

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• solana_token_price

  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. Data only, not a recommendation. Read-only: returns data, nothing is changed or sent. Free over MCP (30 requests a minute).

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• solana_token_search

  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 score is not a recommendation. Always check the mint address yourself because many tokens share symbols. Read-only: returns data, nothing is changed or sent. Free over MCP (30 requests a minute).

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• solana_transaction

  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-chain data; not advice. Read-only: returns data, nothing is changed or sent. Free over MCP (30 requests a minute).

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• solana_wallet_balances

  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. Public on-chain data and market prices; not advice. Very large wallets are limited to the most valuable holdings. Read-only: returns data, nothing is changed or sent. Free over MCP (30 requests a minute).

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• tech_stack_lookup

  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 widgets, payments, consent tools. Each result shows its evidence (header, meta tag, script URL or page source) and a confidence level. Reads one page; respects robots.txt. Read-only: returns data, nothing is changed or sent. Free over MCP (30 requests a minute).

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• ted_notices_search

  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. Buyer organisations only, no contact persons. Run it on a schedule with publishedSince to get new tenders. Read-only: returns data, nothing is changed or sent. Free over MCP (30 requests a minute).

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• tender_feed

  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, procurement method and source link. Filter by keyword, CPV prefix, country and publication date; export as OCDS JSON. Buyer organisations only, no contact persons. Read-only: returns data, nothing is changed or sent. Free over MCP (30 requests a minute).

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• url_metadata

  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 types. Respects robots.txt, refuses private addresses, no JavaScript rendering. Each page is one result; failed pages are listed with the reason and not charged. Read-only: returns data, nothing is changed or sent. Free over MCP (30 requests a minute).

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• url_to_markdown

  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 JavaScript rendering. For pages that need a browser, use a rendering tool. Read-only: returns data, nothing is changed or sent. Free over MCP (30 requests a minute).

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• us_business_entities

  Look up US companies in official state business registers (Colorado, Connecticut, New York) or list newly formed entities by date: legal name, entity type, status, formation date, state of formation and city, with the source dataset. Official open data, one schema. Company level only: no registered agents, owners, officers, e-mail addresses or street addresses; trade names and sole proprietorships are excluded. Read-only: returns data, nothing is changed or sent. Free over MCP (30 requests a minute).

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• us_treasury_rates

  Monthly average interest rates on US Treasury marketable securities (bills, notes, bonds, TIPS, FRNs) Latest months first. Data only, not advice. Read-only: returns data, nothing is changed or sent. Free over MCP (30 requests a minute).

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• wikipedia_summary

  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 contributors and must be attributed. Read-only: returns data, nothing is changed or sent. Free over MCP (30 requests a minute).

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