Index / MCP servers / Capabilities

Capabilities MCP server

Capabilities is a remote MCP server that gives an AI agent 24 tools, among them company_uk_accounts, company_uk_charges, company_uk_directors. It answers at https://api.eckari.com/mcp over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 10 of 10 times since 4 September 2026; the last check, on 18 October 2026, succeeded.

Status
Answering
Tools
24
Official
yes, served from eckari.com
Reliability
10 of 10 checks
Response time
379 ms
Transport
streamable HTTP
Last checked
18 October 2026

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

Description as the publisher wrote it.

The 24 tools Capabilities offers

ToolWhat it does
company_uk_accountsReturn 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 U
Inputs: company_number
company_uk_chargesCharges 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
Inputs: company_number, status, detail, limit, offset
company_uk_directorsDirectors 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 resid
Inputs: company_number, role, include_resigned, limit, offset
company_uk_filingsReturn 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 catego
Inputs: company_number, category, detail, limit, offset
company_uk_ownersAn 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 owne
Inputs: company_number, include_ceased, limit, offset
company_uk_profileReturn 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
Inputs: company_number
company_uk_registered_officeReturn 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 matc
Inputs: company_number
company_uk_searchSearch 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 w
Inputs: q, limit, offset
company_uk_statusReturn 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 (tr
Inputs: company_number
company_us_filingsReturn 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
Inputs: id, form, since, limit, offset
company_us_filings_latestGive 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 Ap
Inputs: id, form
company_us_profileLook 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 n
Inputs: id
company_us_resolveTurn 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.pro
Inputs: q, limit
domain_expiryRegistry 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 dom
Inputs: domain
domain_registrationThe 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 - registr
Inputs: domain
entity_lei_profileReturn 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), ma
Inputs: lei
entity_lei_searchFind 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 re
Inputs: q, country, limit, offset
fx_reference_rateEuropean 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
Inputs: base, quote, date
location_us_geocodeConvert 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. Coordinat
Inputs: address, limit, offset
location_us_geographiesReturn 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 sta
Inputs: lat, lon
parcel_detect_carrierIdentify 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 wit
Inputs: tracking_number, origin_country, destination_country
weather_us_alertsActive 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
Inputs: lat, lon, state, limit, offset, detail
weather_us_forecastOfficial 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 for
Inputs: lat, lon, hourly, period_limit, hours, detail
weather_us_observationLatest 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 rough
Inputs: lat, lon

Add Capabilities to your AI client

Every block below points at https://api.eckari.com/mcp. Pick your client and copy.

Claude Code: one command in your terminal
claude mcp add --transport http capabilities https://api.eckari.com/mcp
Claude Desktop: claude_desktop_config.json
{
  "mcpServers": {
    "capabilities": {
      "command": "npx",
      "args": ["-y", "mcp-remote", "https://api.eckari.com/mcp"]
    }
  }
}
Cursor: ~/.cursor/mcp.json, or .cursor/mcp.json in a project
{
  "mcpServers": {
    "capabilities": {
      "url": "https://api.eckari.com/mcp"
    }
  }
}
VS Code and GitHub Copilot: .vscode/mcp.json
{
  "servers": {
    "capabilities": {
      "type": "http",
      "url": "https://api.eckari.com/mcp"
    }
  }
}
Zed: Zed settings.json
{
  "context_servers": {
    "capabilities": {
      "url": "https://api.eckari.com/mcp"
    }
  }
}
Windsurf: ~/.codeium/mcp_config.json
{
  "mcpServers": {
    "capabilities": {
      "serverUrl": "https://api.eckari.com/mcp"
    }
  }
}
JetBrains AI Assistant: Settings, Tools, AI Assistant, MCP, New MCP Server, as JSON
{
  "mcpServers": {
    "capabilities": {
      "url": "https://api.eckari.com/mcp"
    }
  }
}
Continue: .continue/mcpServers/neuronto.yaml
name: Capabilities
version: 0.0.1
schema: v1
mcpServers:
  - name: Capabilities
    type: streamable-http
    url: https://api.eckari.com/mcp
Gemini CLI: ~/.gemini/settings.json
{
  "mcpServers": {
    "capabilities": {
      "httpUrl": "https://api.eckari.com/mcp"
    }
  }
}
Codex CLI: MCP server config
{
  "mcpServers": {
    "capabilities": {
      "type": "http",
      "url": "https://api.eckari.com/mcp"
    }
  }
}
Warp: MCP servers, + Add, paste JSON
{
  "mcpServers": {
    "capabilities": {
      "url": "https://api.eckari.com/mcp"
    }
  }
}
Goose: a one-click extension link
goose://extension?url=https%3A%2F%2Fapi.eckari.com%2Fmcp&type=streamable_http&id=capabilities&name=Capabilities

Is Capabilities up right now?

It answered our last check on 18 October 2026 in 379 ms. Over 10 checks since 4 September 2026 it answered 10. Status here comes from Neuronto's own probes, not from the publisher.

MCP servers similar to Capabilities

Questions about Capabilities

Is there an official Capabilities MCP server?

Yes. It is published by eckari.com and served from api.eckari.com, the vendor's own domain: https://api.eckari.com/mcp.

How many tools does Capabilities have?

24, as returned by the server's own tools/list on 10 September 2026: company_uk_accounts, company_uk_charges, company_uk_directors, company_uk_filings, company_uk_owners, company_uk_profile, company_uk_registered_office, company_uk_search, and 16 more.

Is Capabilities down?

It answered our last check on 18 October 2026 in 379 ms. Over 10 checks since 4 September 2026 it answered 10.

How do I add Capabilities to Cursor?

Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://api.eckari.com/mcp. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.

Does Capabilities need an API key?

It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.

Where this comes from

Publisher: com.eckari. Endpoint host: api.eckari.com. ARD identifier: urn:air:com.eckari:mcp:capabilities. First indexed 31 August 2026. The tools are exactly what the server returned; nothing on this page is inferred from its name. Ranking in Neuronto search is never for sale.

Is this your server? Get a message the day it stops answering or its tools change: monitoring, 14 days free. Or claim the domain to manage how it is listed.