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Capabilities

com.eckari/capabilities

Deterministic company, entity and location lookups for agents - per call, x402 or API key.

Yes, your AI can use this right now.Answered a live MCP handshake in 424 ms with no sign-in needed and exposes 24 tools.

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URL: https://api.eckari.com/mcp

24 tools, verified live

Pulled straight from the server with tools/list on 2026-10-17.
company_uk_accountsread-only

Return the accounts filing status of a UK company from the Companies House register — the accounting reference date, the last accounts filed (type and period), the next accounts due date and a derived overdue flag. Use when: When are this UK company's accounts due? Not for: You need financial figures (turnover, profit, balance sheet) — not on the public register API. Related: company_uk_filings; c

company_uk_chargesread-only

Charges registered against a UK company at Companies House — mortgages, debentures and other security — with dates, classification, particulars and the persons entitled. Use when: Establish whether a UK company has outstanding security over its assets, and who holds it. Not for: You need insolvency proceedings — not currently supported (see the resource flags on company.uk.profile). Related: compa

company_uk_directorsread-only

Directors of a UK company from the Companies House officers register — the register of directors, secretaries and LLP members — including corporate and nominee directors, with appointment and resignation dates, nationality, country of residence, occupation, month/year of birth and correspondence address. Use when: Identify who is legally responsible for a UK company - the directors on the Companie

company_uk_filingsread-only

Return the filing history of a UK company from the Companies House register — accounts, confirmation statements, officer appointments, address and capital changes, resolutions and mortgages — most recent first, optionally filtered by category, with date, form type (AA, CS01, AP01, TM01), the readable register description, registrar annotations and a document_url for every filed image. Use when: Wh

company_uk_ownersread-only

An empty items list is never the same as "no owner": ownership_status and the filed PSC statements/exemptions explain why the register discloses none. Use when: Who owns this UK company? Not for: You need directors/officers rather than owners — use company.uk.directors. Related: company_uk_directors; company_uk_profile; company_uk_status. Price: USD 0.008/call (x402), 0.006 (account key).

company_uk_profileread-only

Return the core registered profile of a UK company from the Companies House register: name, status with derived is_active and is_striking_off, type, jurisdiction, incorporation and cessation dates, SIC codes with their official UK SIC 2007 descriptions, registered office address, previous names, and the accounts and confirmation-statement summary. Use when: You have a UK company number and need th

company_uk_registered_officeread-only

Return the current registered office address of a UK company from the Companies House register as structured fields (premises, address lines, locality, region, postcode, country) plus a single-line rendering for correspondence, address matching and verification. Use when: What is the registered office address of company 00445790? Not for: You need the whole registered profile as well — use company

company_uk_searchread-only

Search the UK Companies House register by name or keyword and return matching companies with company number, register status and a derived is_active, type, incorporation and cessation dates and the register's one-line address snippet. Use when: Look up a UK company by name. Not for: You already have the company number — call company.uk.profile or company.uk.status directly. Related: company_uk_sta

company_uk_statusread-only

Return the current legal status of a UK company from the Companies House register — active, dissolved, liquidation, administration, receivership, voluntary-arrangement and others — with status detail, cessation date, a derived is_active (true for the live-on-the-register statuses active, open and registered) and a derived is_striking_off for an active company with a proposal to strike off. Use whe

company_us_filingsread-only

Return the recent EDGAR filing history of a US company identified by stock ticker (AAPL) or CIK, optionally filtered by form type and filing date and paged. Use when: List every 8-K on this ticker's EDGAR index this year, with links to the documents. Not for: You need to know who submitted a filing — EDGAR's submissions index carries no filer identity, so a Form 4 or SCHEDULE 13G here tells you th

company_us_filings_latestread-only

Give a stock ticker (AAPL) or CIK and get the most recent EDGAR filing of each requested form — by default the latest 10-K, 10-Q and 8-K — with filing and report dates and a direct sec.gov link to each primary document. Use when: What is Apple's latest 8-K, and where is the document? Not for: You need to know who submitted the filing — EDGAR's submissions index carries no filer identity, and for o

company_us_profileread-only

Look up an SEC filer by stock ticker (AAPL) or CIK and return its registered profile — legal name, entity type, SIC industry code and description, EIN, filer category, fiscal year end, state of incorporation, tickers and exchanges, former names, business and mailing addresses and phone. Use when: Which exchanges and tickers does this filer trade under? Not for: You need to know whether the filer i

company_us_resolveread-only

Turn a company-name fragment or stock ticker into the SEC EDGAR identifiers. Use when: Which SEC filer and CIK does the company name "Apple" belong to? Not for: You already have a ticker or a CIK and want profile or filings — company.us.profile, company.us.filings and company.us.filings.latest accept either identifier directly, so this extra call is unnecessary. Related: company_us_profile; compan

domain_expiryread-only

Registry expiry date for a domain read live from the authoritative registry RDAP server, with whole days remaining, the registry status codes, the registrar name and the registry's own last-update timestamp. A focused, cheaper subset of domain.registration for renewal monitoring and portfolio checks. Use when: When does this domain expire? Not for: You also need nameservers, DNSSEC, the creation d

domain_registrationread-only

The WHOIS lookup for a domain, answered from the registry's own RDAP service - the structured successor to port-43 WHOIS, read live via the IANA bootstrap, never scraped WHOIS text. Use when: Answer a WHOIS question about a domain - registrar, creation date, expiry, transfer lock - from the registry record. Not for: You only need the expiry date and days remaining - use domain.expiry (cheaper). Re

entity_lei_profileread-only

Return the registry-authoritative GLEIF record for a Legal Entity Identifier — legal and previous names, legal and headquarters addresses, jurisdiction, legal form, entity and registration status, renewal dates (with days until renewal), managing LOU, corroboration level, BIC codes and the named local registry. Use when: Look up everything the LEI register holds for this identifier. Not for: You o

entity_lei_searchread-only

Find Legal Entity Identifiers by company name in the global GLEIF register, optionally narrowed to one country. Returns the LEI, legal name, registration and entity status, jurisdiction, legal address and the local registry the entity is registered at — the identifier bridge between national company registers worldwide. Use when: What is the LEI for this company? Not for: You already have the LEI

fx_reference_rateread-only

European Central Bank euro foreign exchange reference rate for a pair - the official daily fix used for accounting, invoicing and reporting - latest or any date in the last 90 days. The ECB publishes EUR/XXX only, so inverse and cross rates are computed from the same fix and named in rate_derivation. Use when: Convert or report an amount at an official daily rate both sides of a contract can verif

location_us_geocoderead-only

Convert a one-line US street address into coordinates using the US Census Bureau Geocoder. Returns the standardised matched address, latitude and longitude to 6 decimal places, the TIGER/Line segment and parsed address components. Coordinates are interpolated along street address ranges, not rooftop or parcel positions. Use when: Convert this US street address to latitude and longitude. Not for: Y

location_us_geographiesread-only

Return the US Census Bureau geographies containing a latitude/longitude — state, county, census tract, block group, census block, incorporated place, congressional district and ZIP Code Tabulation Area — each with its FIPS or GEOID. The standard way to attach official US statistical geography to a point. Use when: Which county and census tract is this coordinate in? Not for: You have an address ra

parcel_detect_carrierread-only

Identify which carrier issued a tracking number using a deterministic, versioned signature set - prefixes, lengths, carrier check digits and UPU S10 structure - returning the carrier, how distinctive the match is, every ranked candidate with typed evidence, and the parsed S10 details. No upstream call and no carrier account required. Use when: Which carrier is this tracking number from? Not for: Y

weather_us_alertsread-only

Active National Weather Service watches, warnings and advisories for a US coordinate or a two-letter state or marine area code - event, severity, certainty, urgency, headline, affected areas and zone codes, and effective/onset/expiry times in UTC. Read at request time, so an empty list means nothing is active. Use when: Decide whether an active US weather warning affects a location before dispatch

weather_us_forecastread-only

Official National Weather Service forecast for any US coordinate - six 12-hour day/night periods by default, or hourly - each with temperature in C and F, precipitation probability, a wind speed range in km/h, wind direction and a short forecast, plus the NWS issue time so an agent can judge its age. Use when: What is the weather forecast for these US coordinates? Not for: You need the latest obse

weather_us_observationread-only

Latest surface observation from the nearest National Weather Service station to a US coordinate, with the station identity, the observation time (observed_at), its age in seconds and an is_stale flag. Station observations are reported roughly every 20-60 minutes, so this is the most recent measurement, not a real-time reading. Use when: What was the most recently observed temperature at these US c

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