Ext Ops Panel
Open dashboard

uk.co.corptaxcalculator/site

Corp Tax Calculator: the site's own MCP server — dataset, enquiry (enquiry = a human handoff,...

MCP server · by corptaxcalculator.co.uk

About

uk.co.corptaxcalculator/site is an MCP server published by corptaxcalculator.co.uk. Marketplaces we read that list it: 1 (Official MCP Registry). We first saw it on 2026-10-11 and have recorded no change since. As of our marketplace pass on 2026-10-15.

What it asks for

  • Runs remotely

None of the marketplaces we read publishes its tools or the settings it asks for.

What it declares, asks for and runs, in full

Only install plugins from developers you trust. We list what marketplaces publish and do not test plugins.

Works with

  • Claude Code
  • Codex
  • Cursor
  • VS Code
  • Copilot CLI

A one-click link opens the client, which asks you to confirm before it adds the server.

From the marketplaces that list it and the MCP transport it declares, as each client documents them. We do not test plugins.

Connect

Commands and configs built only from what its marketplaces declare. We do not run them for you and do not test plugins.

As a remote MCP server

Built from what Official MCP Registry declares.

Claude CodeTerminal
claude mcp add --transport http site https://corptaxcalculator.co.uk/mcp
Codex~/.codex/config.toml
[mcp_servers.site]
url = "https://corptaxcalculator.co.uk/mcp"
Cursor~/.cursor/mcp.json
{
  "mcpServers": {
    "site": {
      "url": "https://corptaxcalculator.co.uk/mcp"
    }
  }
}

Where it is published

MarketplaceStatusVersionFiguresVerifiedFirst seen
Official MCP Registry (Open the registry record) Listed 1.0.1 No figure published Not marked

Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.

What changed

Nothing has moved on this plugin since we started watching it.

Similar plugins

Products whose own names, descriptions, tools and skills are closest in meaning to this one, on every marketplace we read. Closeness is ranked within this list only.

  • Execute corporate-tax-bracket-mcp

    Premium agentic endpoint for corporate-tax-bracket-mcp.

    by Evozim · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • Execute corporate-tax-jurisdiction-mcp

    Premium agentic endpoint for corporate-tax-jurisdiction-mcp.

    by Evozim · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • site com.uaecorporatetaxcalculator/site

    UAE Corporate Tax Calculator: the site's own MCP server — calculator, enquiry (enquiry = a human...

    by uaecorporatetaxcalculator.com · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • groTAX by Grovisor

    UAE Corporate Tax: CT computation, SBR, penalties, free zone test, TP and health-check.

    by grovisor.ae · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • ccpcrate — Canadian CCPC corporate tax

    Deterministic Canadian CCPC rate stack: small business deduction and grinds, Part IV, RDTOH.

    by ccpcrate.ca · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • site uk.co.locumtaxcalculator/site

    Locum Tax Calculator: the site's own MCP server — calculator, enquiry (enquiry = a human...

    by locumtaxcalculator.co.uk · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • taxact-mcp com.taxact/taxact-mcp

    Tax filing guidance, cost comparison, document checklists, and refund estimates by TaxAct.

    by taxact.com · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • IFG

    Official tax law at the date of the facts, with official links: 9 European countries, EU, OECD.

    by aitorgarcia21 · MCP server

    Listed on: Official MCP Registry · Describes a similar job

  • irs-taxpayer io.github.dma9527/irs-taxpayer

    44 local US tax estimation and planning tools for supported TY2024 through TY2026 scenarios.

    by dma9527 · MCP server

    Listed on: Official MCP Registry · Describes a similar job

  • Receita Federal: Agenda Tributária

    Receita Federal: Agenda Tributária, official-source lookup. Platform-hosted, pay per query with prep

    by mcp-dir · MCP server

    Listed on: Official MCP Registry · Describes a similar job

Similar plugins by marketplace

The same question asked of one marketplace at a time: is there an analog of this plugin there?

Has a listing on Claude Code: claude-plugins-community (5)
  • uk-finance-accounting

    Give Claude deep UK accounting knowledge. This plugin replaces the generic finance responses with regulation-aware workflows built specifically for British businesses. It covers…

    by mlobo2012 · Plugin bundle

    Listed on: Claude Code: claude-plugins-community · Describes nearly the same job

  • Norman MCP Server

    AI-powered bookkeeping and tax filing for entrepreneurs at the heart of the European economy.

    by norman.finance · MCP server

    Listed on: Official MCP Registry, Claude Code: claude-plugins-community · Describes nearly the same job

  • accountsos

    AI-native UK accounting for limited companies and sole traders. Track transactions, manage VAT, monitor HMRC deadlines, log expenses, and handle invoices through natural language…

    by paulgosnell · Plugin bundle

    Listed on: Claude Code: claude-plugins-community · Describes nearly the same job

  • open-tax

    Free, open-source US federal tax preparation assistant for Claude Code. Drop your W-2s, 1099s, and crypto exchange CSVs into the workspace — Open Tax parses them, computes your…

    by tugberkgoc · Plugin bundle

    Listed on: Claude Code: claude-plugins-community · Describes nearly the same job

  • merit-aktiva-for-ai-agents

    Connect Claude and other AI agents to Merit Aktiva — Estonia's most-used accounting software — and let them handle real bookkeeping safely. Six Claude Code skills that teach…

    by arturl95 · Plugin bundle

    Listed on: Claude Code: claude-plugins-community · Describes nearly the same job

Has a listing on Claude Code: claude-plugins-official (5)
  • zoominfo

    Search companies and contacts, enrich leads, find lookalikes, and get AI-ranked contact recommendations. Pre-built skills chain multiple ZoomInfo tools into complete B2B sales…

    by Zoominfo · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Official MCP Registry, Claude: knowledge-work-plugins, Community GitHub marketplaces · Describes nearly the same job

  • Intuit QuickBooks

    QuickBooks business insights and actions: financial health briefings across P&L, cash flow, balance sheet and A/R, industry benchmarking, payroll cost analysis, overdue-invoice…

    by intuit · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude: knowledge-work-plugins · Describes nearly the same job

  • carta-cap-table

    Carta Cap Table plugin — skills and hooks for querying cap tables, grants, SAFEs, 409A valuations, waterfall scenarios, and more

    by carta · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude: knowledge-work-plugins, Community GitHub marketplaces, Claude Code: claude-plugins-community · Describes nearly the same job

  • GovTribe

    Government contracting research and capture workflows in Claude: opportunity and pipeline briefs, bid/no-bid and competitor analysis, price-to-win and proposal prep, powered by…

    by GovTribe · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude: knowledge-work-plugins, Community GitHub marketplaces · Describes nearly the same job

  • carta-investors

    Carta Investors plugin — skills for querying investor data, performance benchmarks, regulatory reporting, AGM deck generation, brand extraction, and more via the Carta MCP Server.

    by carta · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude: knowledge-work-plugins, Community GitHub marketplaces, Claude Code: claude-plugins-community · Describes nearly the same job

Has a listing on Claude: knowledge-work-plugins (5)
  • zoominfo

    Search companies and contacts, enrich leads, find lookalikes, and get AI-ranked contact recommendations. Pre-built skills chain multiple ZoomInfo tools into complete B2B sales…

    by Zoominfo · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Official MCP Registry, Claude: knowledge-work-plugins, Community GitHub marketplaces · Describes nearly the same job

  • Intuit QuickBooks

    QuickBooks business insights and actions: financial health briefings across P&L, cash flow, balance sheet and A/R, industry benchmarking, payroll cost analysis, overdue-invoice…

    by intuit · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude: knowledge-work-plugins · Describes nearly the same job

  • carta-cap-table

    Carta Cap Table plugin — skills and hooks for querying cap tables, grants, SAFEs, 409A valuations, waterfall scenarios, and more

    by carta · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude: knowledge-work-plugins, Community GitHub marketplaces, Claude Code: claude-plugins-community · Describes nearly the same job

  • GovTribe

    Government contracting research and capture workflows in Claude: opportunity and pipeline briefs, bid/no-bid and competitor analysis, price-to-win and proposal prep, powered by…

    by GovTribe · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude: knowledge-work-plugins, Community GitHub marketplaces · Describes nearly the same job

  • Grasp

    Deal-work workflows powered by Grasp company lookup, table creation, import, buyer, transaction, table enrichment, contact, and market research tools.

    by grasp-ai · Plugin bundle

    Listed on: Claude: knowledge-work-plugins, Community GitHub marketplaces · Describes nearly the same job

Has a listing on Codex: openai-curated (openai/plugins) (5)
  • Stripe

    Develop your payments integration faster with the ability to create products, prices, and payment links directly in ChatGPT. Run your business from ChatGPT with the ability to…

    by Stripe · Plugin bundle

    Listed on: Codex: openai-curated (openai/plugins) · Describes nearly the same job

  • Airtable

    Bring operational data and context into the flow of your ChatGPT conversations. You can ask questions, create and update records, and analyze your data—all through conversation…

    by Airtable · Plugin bundle

    Listed on: Codex: openai-curated (openai/plugins) · Describes nearly the same job

  • SharePoint

    Work with SharePoint using the configured Microsoft SharePoint app connector.

    by OpenAI · Plugin bundle

    Listed on: Codex: openai-curated (openai/plugins) · Describes nearly the same job

  • Plugin Eval

    Evaluate Codex skills and plugins from chat with a beginner-friendly start command, local-first reports, token budget explanations, and guided benchmarking.

    by OpenAI Codex · Plugin bundle

    Listed on: Codex: openai-curated (openai/plugins) · Describes nearly the same job

  • Public Equity Investing

    Public equity investing workflows for listed-company research, earnings analysis, valuation, model updates, long/short pitches, catalysts, thesis tracking, ETF/index and…

    by OpenAI · Plugin bundle

    Listed on: Codex: openai-curated (openai/plugins) · Describes nearly the same job

Has a listing on Community GitHub marketplaces (5)
  • carta-cap-table

    Carta Cap Table plugin — skills and hooks for querying cap tables, grants, SAFEs, 409A valuations, waterfall scenarios, and more

    by carta · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude: knowledge-work-plugins, Community GitHub marketplaces, Claude Code: claude-plugins-community · Describes nearly the same job

  • Salt

    Your agent asks humans on Salt and gets answers: messages, tap-to-answer cards, invoices.

    by saltapp.ai · MCP server

    Listed on: Official MCP Registry, Community GitHub marketplaces · Describes nearly the same job

  • FastMCP seed raise pipeline tracker — syncs from Obsidian CRM, generates meeting

    FastMCP seed raise pipeline tracker — syncs from Obsidian CRM, generates meeting prep, tracks…

    by adelaidasofia · MCP server

    Listed on: Official MCP Registry, Community GitHub marketplaces · Describes nearly the same job

  • carta-crm

    Manage the Carta CRM conversationally — search, add, update, and enrich investors, companies, contacts, deals, notes, and fundraisings via the Carta CRM MCP Server.

    by carta · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude: knowledge-work-plugins, Community GitHub marketplaces · Describes nearly the same job

  • carta-investors

    Carta Investors plugin — skills for querying investor data, performance benchmarks, regulatory reporting, AGM deck generation, brand extraction, and more via the Carta MCP Server.

    by carta · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude: knowledge-work-plugins, Community GitHub marketplaces, Claude Code: claude-plugins-community · Describes nearly the same job

Has a listing on Copilot CLI: github/awesome-copilot (5)
  • BLEA

    Safe BLE diagnostics, evidence workflows, and guarded automation for AI agents.

    by Nitmi · MCP server

    Listed on: Official MCP Registry, Copilot CLI: github/awesome-copilot · Describes nearly the same job

  • figma

    Figma design platform integration. Access design files, extract component information, read design tokens, and translate designs into code. Bridge the gap between design and…

    by figma · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Official MCP Registry, Claude: knowledge-work-plugins, Copilot CLI: github/awesome-copilot, Community GitHub marketplaces · Describes nearly the same job

  • dataverse

    Build and manage Microsoft Dataverse solutions using natural language. Includes table/column creation, solution lifecycle, data operations, and MCP server configuration.

    by microsoft · Plugin bundle

    Listed on: Copilot CLI: github/awesome-copilot, Copilot CLI: github/copilot-plugins · Describes nearly the same job

  • stripe

    Accept payments and grow your business. Stripe's agent plugin includes best practices, upgrade guidance, and our MCP server.

    by stripe · Plugin bundle

    Listed on: Copilot CLI: github/awesome-copilot · Describes nearly the same job

  • token-pacman

    Visualizes live session AI-credit usage as a Pac-Man board with pellets, ghosts, fruit milestones, and game-over limits.

    by James Montemagno · Plugin bundle

    Listed on: Copilot CLI: github/awesome-copilot · Describes nearly the same job

Has a listing on Copilot CLI: github/copilot-plugins (5)
  • workiq

    Query Microsoft 365 data with natural language — emails, meetings, documents, Teams messages, and more.

    by microsoft · Plugin bundle

    Listed on: Copilot CLI: github/copilot-plugins · Describes nearly the same job

  • microsoft-365-agents-toolkit

    Toolkit for building Microsoft 365 Copilot declarative agents — scaffolding, JSON manifest development, and capability configuration.

    by microsoft · Plugin bundle

    Listed on: Copilot CLI: github/copilot-plugins · Describes nearly the same job

  • canvas-apps

    Build Power Apps Canvas Apps using the Canvas Authoring MCP server.

    by microsoft · Plugin bundle

    Listed on: Copilot CLI: github/copilot-plugins · Describes nearly the same job

  • mcp-apps

    Generate MCP App widgets for MCP tools. Produces self-contained HTML widgets using the MCP Apps protocol.

    by microsoft · Plugin bundle

    Listed on: Copilot CLI: github/copilot-plugins · Describes nearly the same job

  • workiq-productivity

    WorkIQ productivity skills powered by the local WorkIQ CLI — read-only insights across email, meetings, calendar, Teams, SharePoint, projects, and people.

    by microsoft · Plugin bundle

    Listed on: Copilot CLI: github/copilot-plugins · Describes nearly the same job

Has a listing on Cursor: cursor/plugins (5)
  • Xero

    Read and write invoices, contacts, reports, and payroll.

    by Cursor · Plugin bundle

    Listed on: Cursor: cursor/plugins · Describes nearly the same job

  • Guru

    Search company knowledge and draft verified answers.

    by Cursor · Plugin bundle

    Listed on: Cursor: cursor/plugins · Describes nearly the same job

  • Clay

    Enrich people and companies, run AI research agents.

    by Cursor · Plugin bundle

    Listed on: Cursor: cursor/plugins · Describes nearly the same job

  • Navan

    Query expenses, travel bookings, policies, and cards.

    by Cursor · Plugin bundle

    Listed on: Cursor: cursor/plugins · Describes nearly the same job

  • Brex

    Query expenses, receipts, bills, cards, and travel.

    by Cursor · Plugin bundle

    Listed on: Cursor: cursor/plugins · Describes nearly the same job

Has a listing on Docker MCP Catalog (5)
  • Dodo Payments

    Tools for cross-border payments, taxes, and compliance.

    by docker · MCP server

    Listed on: Docker MCP Catalog · Describes nearly the same job

  • Kagi Search

    The Official Model Context Protocol (MCP) server for Kagi Search & other tools.

    by kagisearch · MCP server

    Listed on: Docker MCP Catalog · Describes nearly the same job

  • HubSpot

    Unite marketing, sales, and customer service with AI-powered automation, lead management, and comprehensive analytics.

    by docker · MCP server

    Listed on: Docker MCP Catalog · Describes nearly the same job

  • mcp-explorium ai.explorium/mcp-explorium

    Access live company and contact data from Explorium's AgentSource B2B platform.

    by explorium.ai · MCP server

    Listed on: Official MCP Registry, Docker MCP Catalog · Describes nearly the same job

  • oxylabs-mcp io.oxylabs/oxylabs-mcp

    Fetch and process content from specified URLs & sources using the Oxylabs Web Scraper API.

    by oxylabs.io · MCP server

    Listed on: Official MCP Registry, Docker MCP Catalog · Describes nearly the same job

Has a listing on Official MCP Registry (5)
  • Execute corporate-tax-bracket-mcp

    Premium agentic endpoint for corporate-tax-bracket-mcp.

    by Evozim · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • Execute corporate-tax-jurisdiction-mcp

    Premium agentic endpoint for corporate-tax-jurisdiction-mcp.

    by Evozim · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • site com.uaecorporatetaxcalculator/site

    UAE Corporate Tax Calculator: the site's own MCP server — calculator, enquiry (enquiry = a human...

    by uaecorporatetaxcalculator.com · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • groTAX by Grovisor

    UAE Corporate Tax: CT computation, SBR, penalties, free zone test, TP and health-check.

    by grovisor.ae · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • ccpcrate — Canadian CCPC corporate tax

    Deterministic Canadian CCPC rate stack: small business deduction and grinds, Part IV, RDTOH.

    by ccpcrate.ca · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

Found by meaning, not by shared code or a shared repository: similar plugins stay separate products, and this is not a review or a recommendation.

Want this mark on your plugin in our catalog?

Prove you maintain it with a file in its repository, a file on your domain or a DNS record, and you can show this mark on the card, with live banners for your site and README. How verification works

You also get alerts when a marketplace lists it, drops it, changes its verified mark or what it asks for, and its remote endpoint goes on monitoring as a web service.

Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.

Where the data comes from: how the catalog is built