A.X.E.L Filing (public tools)

connects

portal.axel.trade

UK company lookup, filing deadlines, late penalties and Corporation Tax maths. No account.

https://portal.axel.trade/api/mcp/publicWebsiteOAuthMCP 2025-03-26v1.0.0last checked 13 Oct 2026spoke MCP on 1 of 1 check (30 days)initialize in 1474 ms

Will my client connect?

Decided from what the probe found at the endpoint, and from what each client's own documentation says it can complete. Every row carries the day that documentation was read.

✓Claude CodeConnects

The authorization server advertises RFC 7591 registration, so Claude Code can register itself and sign you in through the browser.

claude mcp add --transport http a-x-e-l-filing-public-tools https://portal.axel.trade/api/mcp/public

Claude Code docs · read on 2026-08-30

✓Claude (claude.ai & Desktop)Connects

The authorization server advertises RFC 7591 registration, so Claude (claude.ai & Desktop) can register itself and sign you in through the browser.

Settings → Connectors → Add custom connector, then paste https://portal.axel.trade/api/mcp/public.

Claude (claude.ai & Desktop) docs · read on 2026-08-30

✓ChatGPTConnects

The authorization server advertises RFC 7591 registration, so ChatGPT can register itself and sign you in through the browser.

Settings → Apps → Advanced settings → Developer mode, then create a connector pointing at https://portal.axel.trade/api/mcp/public.

ChatGPT docs · read on 2026-08-30

✓CursorConnects

The authorization server advertises RFC 7591 registration, so Cursor can register itself and sign you in through the browser.

{
  "mcpServers": {
    "a-x-e-l-filing-public-tools": {
      "url": "https://portal.axel.trade/api/mcp/public"
    }
  }
}

Cursor docs · read on 2026-08-30

✓VS Code (Copilot)Connects

The authorization server advertises RFC 7591 registration, so VS Code (Copilot) can register itself and sign you in through the browser.

{
  "servers": {
    "a-x-e-l-filing-public-tools": {
      "type": "http",
      "url": "https://portal.axel.trade/api/mcp/public"
    }
  }
}

VS Code (Copilot) docs · read on 2026-08-30

How to authenticate

Checked against the endpoint by our probe on 13 Oct 2026. These are the capabilities the server advertises, not a prediction about any particular client.

Scheme	OAuth
Issuer	https://portal.axel.trade
Dynamic client registration	✓Advertised (RFC 7591)
Client ID Metadata Document	✕Not advertised
PKCE	✓S256
Grant types	authorization_code, refresh_token
Scopes	filing
Protected-resource metadata	✓Published (RFC 9728)
Anonymous access	Handshake succeeds; 7 tools listable
Documentation	https://ct600.axel.trade/api

What the probe found

7 tools usable without signing in

The server exposes a public surface before authorization: ct600_filing_guide, lookup_uk_company, check_ct600_eligibility, uk_company_late_filing_penalties, estimate_uk_self_assessment, uk_director_tax_year, compute_ct600.

Tools

check_ct600_eligibilitycompute_ct600ct600_filing_guideestimate_uk_self_assessmentlookup_uk_companyuk_company_late_filing_penaltiesuk_director_tax_year

Contract history

13 Oct 2026v1.0.0first recorded contract

Watch this server

Save its public contract as a baseline and manage breaking-change email alerts.

Set up a watch

Own this server?

Status badge

Status for a README, from the last probe — cached an hour, so up to seven hours behind the endpoint. Links back to this page.

[![MCP status](https://mcpi.app/servers/a-x-e-l-filing-public-tools/badge.svg)](https://mcpi.app/servers/a-x-e-l-filing-public-tools)