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8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

{
  "mcpServers": {
    "filing-public": {
      "type": "http",
      "url": "https://portal.axel.trade/api/mcp/public"
    }
  }
}

claude mcp add --transport http filing-public https://portal.axel.trade/api/mcp/public

[mcp_servers.filing-public]
url = "https://portal.axel.trade/api/mcp/public"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "filing-public": {
      "type": "remote",
      "url": "https://portal.axel.trade/api/mcp/public",
      "enabled": true
    }
  }
}

{
  "mcpServers": {
    "filing-public": {
      "type": "http",
      "url": "https://portal.axel.trade/api/mcp/public"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=filing-public&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vcG9ydGFsLmF4ZWwudHJhZGUvYXBpL21jcC9wdWJsaWMifQ%3D%3D"
}

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

{
  "mcpServers": {
    "filing-public": {
      "httpUrl": "https://portal.axel.trade/api/mcp/public"
    }
  }
}

extensions:
  "filing-public":
    enabled: true
    name: "filing-public"
    type: streamable_http
    uri: "https://portal.axel.trade/api/mcp/public"
    timeout: 300

Quality 73 / 100needs work

protocol75 · weight 25

warn
protocol.modernnewest supported version is 2025-03-26; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
n/a
protocol.statelessonly applies to 2026-07-28 servers
pass
protocol.transportstreamable HTTP
n/a
protocol.list_ttlonly applies to 2026-07-28 servers

authorizationn/a · weight 15

n/a
auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
n/a
auth.secret_in_urlno templated URL

tool hygiene71 · weight 30

pass
tools.descriptionsevery tool has a description
warn
tools.description_length1 tools have descriptions over 1,024 characters, which crowds the context
pass
tools.schemasevery tool has an object input schema
pass
tools.annotations7 of 7 tools declare readOnlyHint or destructiveHint
fail
tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: uk_company_late_filing_penalties (idempotentHint); lookup_uk_company (idempotentHint); estimate_uk_self_assessment (idempotentHint); …
warn
tools.token_costabout 9,411 tokens to load every tool
pass
tools.api_dumptools are not a one-to-one API dump

stability75 · weight 15

warn
stability.changes10 tool changes in 30 days
pass
stability.rug_pullno tool changed its meaning under the same name

dependenciesn/a · weight 15

n/a
deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

7 tools, about 9,411 tokens to load them all · tool set 797d95402a46 · tools last changed 2026-10-18 · checked 2026-10-20 15:26 UTC

Tool changes

2026-10-18compute_ct600changedinput schema
2026-10-18uk_director_tax_yearchangedinput schema
2026-10-13uk_director_tax_yearchangeddescription, input schema
before
The director's whole year in one view: the company's corporation tax AND the director's own Self Assessment, side by side. Give either filingId (a saved CT600 draft, signed in) or the company's figures, plus the director's salary per tax year and each dividend with the date it was PAID (dividends are taxed in the tax year paid, which may differ from the company's year). Returns the company's profit, tax and profit after tax, each personal tax year's Self Assessment, Class 1 National Insurance on the salary (employee and employer, paid through payroll, with the Employment Allowance where it applies), payments on account, every due date, and the combined total. For what-ifs, call once per scenario and compare them side by side; when a scenario changes the salary, pass figures with staffCosts adjusted (salary plus employer NI) so corporation tax reflects it (see the guide). The user decides; present options, not a recommendation. Never ask for a UTR or National Insurance number.
after · 81% of words in common
The director's whole year in one view: the company's corporation tax AND the director's own Self Assessment, side by side. Give either filingId (a saved CT600 draft, signed in) or the company's figures, plus the director's salary per tax year and each dividend with the date it was PAID (dividends are taxed in the tax year paid, which may differ from the company's year). Returns the company's profit, tax and profit after tax, each personal tax year's Self Assessment, Class 1 National Insurance on the salary (employee and employer, paid through payroll, with the Employment Allowance where it applies), payments on account, every due date, and the combined total. For what-ifs, call once per scenario and compare them side by side; when a scenario changes the salary, pass figures with staffCosts adjusted (salary plus employer NI) so corporation tax reflects it (see the guide). With MORE THAN ONE company, ask about every company they draw from and pass `companies` (or, signed in, `useProfile: true` to start from their saved answers): the Self Assessment covers all of it once, associated companies share the corporation tax limits, connected companies share one Employment Allowance, and NI can add the pay together. The user decides; present options, not a recommendation. Never ask for a UTR or National Insurance number.
2026-10-13compute_ct600changedannotations
2026-10-13uk_director_tax_yearadded
The director's whole year in one view: the company's corporation tax AND the director's own Self Assessment, side by side. Give either filingId (a saved CT600 draft, signed in) or the company's figures, plus the director's salary per tax year and each dividend with the date it was PAID (dividends are taxed in the tax year paid, which may differ from the company's year). Returns the company's profit, tax and profit after tax, each personal tax year's Self Assessment, Class 1 National Insurance on the salary (employee and employer, paid through payroll, with the Employment Allowance where it applies), payments on account, every due date, and the combined total. For what-ifs, call once per scenario and compare them side by side; when a scenario changes the salary, pass figures with staffCosts adjusted (salary plus employer NI) so corporation tax reflects it (see the guide). The user decides; present options, not a recommendation. Never ask for a UTR or National Insurance number.
2026-10-13estimate_uk_self_assessmentadded
Estimate one person's UK Self Assessment for one tax year (2025-26 or 2026-27): income tax on salary, dividends, self-employment and interest, Class 4, student loans, payments on account, and Class 1 National Insurance on a salary from the person's own company. Uses the same engine as A.X.E.L Filing's returns, which matches HMRC's own test cases. An estimate only: nothing is saved or filed. Never ask for a UTR or National Insurance number.
2026-10-13uk_company_late_filing_penaltieschangedannotations
2026-10-13check_ct600_eligibilitychangedannotations
2026-10-13lookup_uk_companychangedannotations
2026-10-13ct600_filing_guidechangedannotations

Full history: list_changes · trend: quality JSON.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 82 / 100

no-repository

provenance55

liveness99

freshness100

hygiene80

+dns-namespace +website +reachable +uptime-97% +updated-8d-ago -no-repository

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remote	auth	reachable	uptime 30d	p50	protocol	last ok
`https://portal.axel.trade/api/mcp/public` streamable-http	none	yes	97%	1960 ms	2025-03-26	2026-10-20

Tools (7)

`check_ct600_eligibility`read-only	Check whether a company fits this tool (micro-entity limits, single UK trade, no groups/R&D/gains/property). An overdrawn director loan is supported: the return carries a CT600A. Money in POUNDS.
`compute_ct600`read-only	Compute the corporation tax position from figures (stateless, nothing stored): tax due, taxable profit, marginal relief, losses, CT600 box values.
`ct600_filing_guide`read-only	READ THIS FIRST. How to prepare a CT600 with this server: which companies qualify, the order to gather figures in, what the words mean (micro-entity, filleted accounts, the declaration), and which cases to refer to an accountant instead. Takes no arguments.
`estimate_uk_self_assessment`read-only	Estimate one person's UK Self Assessment for one tax year (2025-26 or 2026-27): income tax on salary, dividends, self-employment and interest, Class 4, student loans, payments on account, and Class 1 National Insurance on a salary from the person's own company. Uses the same engine as A.X.E.L Filing's returns, which matches HMRC's own test cases. An estimate only: nothing is saved or filed. Never ask for a UTR or National Insurance number.
`lookup_uk_company`read-only	Look up a UK company at Companies House by company number: name, status, registered office, next accounts period, and a quick fit check.
`uk_company_late_filing_penalties`read-only	Late filing penalties for a UK company's accounts (Companies House) and CT600 (HMRC): what is owed if filed on a given date, and the full schedule of dates when each penalty applies. Use with lookup_uk_company, which gives the accounts deadline. Dates are ISO (YYYY-MM-DD); filedOn defaults to today.
`uk_director_tax_year`read-only	The director's whole year in one view: the company's corporation tax AND the director's own Self Assessment, side by side. Give either filingId (a saved CT600 draft, signed in) or the company's figures, plus the director's salary per tax year and each dividend with the date it was PAID (dividends are taxed in the tax year paid, which may differ from the company's year). Returns the company's profit, tax and profit after tax, each personal tax year's Self Assessment, Class 1 National Insurance on the salary (employee and employer, paid through payroll, with the Employment Allowance where it applies), payments on account, every due date, and the combined total. For what-ifs, call once per scenario and compare them side by side; when a scenario changes the salary, pass figures with staffCosts adjusted (salary plus employer NI) so corporation tax reflects it (see the guide). With MORE THAN ONE company, ask about every company they draw from and pass `companies` (or, signed in, `useProfile: true` to start from their saved answers): the Self Assessment covers all of it once, associated companies share the corporation tax limits, connected companies share one Employment Allowance, and NI can add the pay together. The user decides; present options, not a recommendation. Never ask for a UTR or National Insurance number.

Schemas: list_tools.

Similar MCP servers

More from trade.axel

Official server.json

{
  "name": "trade.axel/filing-public",
  "title": "A.X.E.L Filing (public tools)",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://portal.axel.trade/api/mcp/public",
      "type": "streamable-http"
    }
  ],
  "version": "1.0.0",
  "websiteUrl": "https://ct600.axel.trade/api",
  "description": "UK company lookup, filing deadlines, late penalties and Corporation Tax maths. No account."
}