companies-house-cli
CLI for the UK Companies House public register — company search, records, officers, ownership, filings and filed documents. Bring your own free API key.
MCP server · by aicayzer
About
companies-house-cli is an MCP server published by aicayzer. Marketplaces we read that list it: 1 (npm registry (MCP servers)). The last change we recorded was on 2026-11-02. As of our marketplace pass on 2026-11-02.
What it asks for
- Runs on your machine
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.
Package
npm companies-house-cli (companies-house-cli on npm)
- npm downloads/week: 312 (2026-11-01)
- npm downloads/month: 922 (2026-11-01)
- Latest version on npm: 2.0.1, published 2026-09-30
No known vulnerabilities in OSV for 2.0.1 (checked 2026-11-01)
npm facts come from the public npm registry (registry.npmjs.org, api.npmjs.org). Each figure is the registry's own and is never added to another. A registry that publishes no figure shows none: no number is not zero. Vulnerability records come from OSV.dev (CC BY 4.0) and concern the declared version only; a listing that declares no version gets no answer. We do not scan code.
Connect
No data for an automatic command: what its marketplaces declare does not say unambiguously how to connect it.
Where it is published
| Marketplace | Status | Version | Figures | Verified | First seen |
|---|---|---|---|---|---|
| npm registry (MCP servers) (Open on npm) | Listed | 2.0.1 | Downloads/month (npm): 922 Downloads/week (npm): 312 Forks (GitHub): 11 Stars (GitHub): 86 |
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.
How its figures have moved
- 2026-10-2911
- 2026-11-0211
- 2026-11-0126
- 2026-11-0286
Each dot is a day we read a different number; flat stretches are days the number did not move. Figures of different marketplaces are never added up.
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.
-
Search UK companies, retrieve profiles, officers, charges, and generate due diligence reports
-
companies-house io.github.aicayzer/companies-house
UK Companies House public register: search companies, officers, ownership, filings and documents.
-
uk-companies-house io.github.registry-desk/uk-companies-house
UK Companies House company data (company-level, change tracking) for AI agents.
-
companieswise io.github.qinisolabs/companieswise
Verified UK company lookup & validation for AI agents — Companies House data, snapshot or live.
-
Search current public UK company metadata from the official Companies House Public Data API.…
-
UK Companies House due diligence and KYB (Registrum)
UK Companies House due diligence: beneficial owners, directors, ECCTA, accounts. Hosted, no key
-
UK Companies House Monitor: Filings, Directors & PSC Alerts
UK company records from Companies House, with alerts on new filings, officer and status changes.
-
Search company records, officers, ownership, group structures and financials with provenance.
-
OpenCorporates MCP — Global company registry data (BYO key)
-
uk-company-data io.github.devladpopov/uk-company-data
Every UK company plus 35M Companies House accounts since 2008: lookup, search, alerts.
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)
-
openregistry io.github.sophymarine/openregistry
Live data from 80+ official national company registries. Unmodified. For KYB and due diligence.
-
hunter-for-claude
Find and organize companies without leaving Claude. This app connects directly to Hunter to help you discover businesses that match your criteria, enrich them with reliable…
-
Open a Vivid Business account from your AI chat via MCP.
-
Search contacts and companies, enrich accounts, unlock contact details, and push records to CRM — one-click Lead411 MCP integration for Claude Code and Cowork.
-
Give Claude deep UK accounting knowledge. This plugin replaces the generic finance responses with regulation-aware workflows built specifically for British businesses. It covers…
Has a listing on Claude Code: claude-plugins-official (5)
-
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…
-
Carta Investors plugin — skills for querying investor data, performance benchmarks, regulatory reporting, AGM deck generation, brand extraction, and more via the Carta MCP Server.
-
Manage the Carta CRM conversationally — search, add, update, and enrich investors, companies, contacts, deals, notes, and fundraisings via the Carta CRM MCP Server.
-
Carta Cap Table plugin — skills and hooks for querying cap tables, grants, SAFEs, 409A valuations, waterfall scenarios, and more
-
Nimble web data toolkit — search, extract, map, crawl the web and work with structured data agents
Has a listing on Claude: knowledge-work-plugins (5)
-
Deal-work workflows powered by Grasp company lookup, table creation, import, buyer, transaction, table enrichment, contact, and market research tools.
-
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…
-
Carta Investors plugin — skills for querying investor data, performance benchmarks, regulatory reporting, AGM deck generation, brand extraction, and more via the Carta MCP Server.
-
Manage the Carta CRM conversationally — search, add, update, and enrich investors, companies, contacts, deals, notes, and fundraisings via the Carta CRM MCP Server.
-
Carta Cap Table plugin — skills and hooks for querying cap tables, grants, SAFEs, 409A valuations, waterfall scenarios, and more
Has a listing on Codex: openai-curated (openai/plugins) (5)
-
Public equity investing workflows for listed-company research, earnings analysis, valuation, model updates, long/short pitches, catalysts, thesis tracking, ETF/index and…
-
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…
-
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…
-
Connect Google Calendar for scheduling, availability, daily briefs, and event management.
-
Work with SharePoint using the configured Microsoft SharePoint app connector.
Has a listing on Community GitHub marketplaces (5)
-
business-intelligence-skills
Business research, company intelligence, and dashboard skills
-
Gruendungsassistent fuer deutsche Gesellschaften: Rechtsformwahl, Satzung, Notar, Handelsregister, Bank/KYC, Steuerstart, IP, Erlaubnisse, erste Vertraege, Budget und…
-
Create a company research brief with executive quotes, product strategy, and org context.
-
icelandic-company-formation-magnus-smarason
Use this skill when asked about forming, registering, or structuring a company in Iceland. Triggers on questions about Icelandic business entities (ehf, hf, sf, svf, ses), capital…
-
Search, price and run 2,500+ data API endpoints (work emails, company and people search, Google results, web pages) with one prepaid balance. The agent sees the price before a…
Has a listing on Copilot CLI: github/awesome-copilot (5)
-
Three-layer verification pipeline for AI output. Extracts claims, finds sources, and flags hallucination risks so humans can verify before acting.
-
Query Anarlog meetings locally, or connect through OAuth to read opted-in Cloud snapshots.
-
Self-configuring status briefing generator. Learns your communication style from examples, discovers your data sources, and produces draft updates for any audience on demand.
-
See your local Copilot token usage by day, model, and session, and get tips to use it more efficiently.
-
Comprehensive collection for building declarative agents with Model Context Protocol integration for Microsoft 365 Copilot
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.
-
workiq-productivity
WorkIQ productivity skills powered by the local WorkIQ CLI — read-only insights across email, meetings, calendar, Teams, SharePoint, projects, and people.
-
Toolkit for building Microsoft 365 Copilot declarative agents — scaffolding, JSON manifest development, and capability configuration.
-
Build Power Apps Canvas Apps using the Canvas Authoring MCP server.
-
Advanced Security plugin for GitHub Copilot.
Has a listing on Cursor: cursor/plugins (5)
Has a listing on Docker MCP Catalog (5)
-
mcp-explorium ai.explorium/mcp-explorium
Access live company and contact data from Explorium's AgentSource B2B platform.
-
Exa AI web search, deep research, and content extraction. Provides MCP tools and research skills for comprehensive web search, people discovery, company research, academic papers…
-
This MCP server allows Claude and other AI assistants to access your LinkedIn. Scrape LinkedIn profiles and companies, get your recommended jobs, and perform job searches. Set…
-
AI assistant for ingested content with anonymous access.
-
Production-ready RAG service to search and retrieve data from your documents.
Has a listing on Official MCP Registry (5)
-
Search UK companies, retrieve profiles, officers, charges, and generate due diligence reports
-
companies-house io.github.aicayzer/companies-house
UK Companies House public register: search companies, officers, ownership, filings and documents.
-
uk-companies-house io.github.registry-desk/uk-companies-house
UK Companies House company data (company-level, change tracking) for AI agents.
-
companieswise io.github.qinisolabs/companieswise
Verified UK company lookup & validation for AI agents — Companies House data, snapshot or live.
-
Search current public UK company metadata from the official Companies House Public Data API.…
Has a listing on PyPI (MCP servers) (5)
-
apollo com.mcparmory/apollo
Search and enrich contact and company data from 210M+ people and 35M+ companies
-
sec-edgar-mcp io.github.stefanoamorelli/sec-edgar-mcp
SEC EDGAR MCP server that provides access to the US public filings through the US SEC EDGAR API
-
Russian tax authority (FNS) counterparty checks: status, debts, blocks. Due diligence MCP.
-
edinet-mcp io.github.ajtgjmdjp/edinet-mcp
Access Japanese financial disclosures (EDINET). Search companies, retrieve BS/PL/CF statements.
-
gb-eli-mcp io.github.matematicsolutions/gb-eli-mcp
MCP server for UK legislation, case law (Find Case Law), GOV.UK tribunal decisions and HMRC manuals.
Has a listing on npm registry (MCP servers) (5)
-
companies-house io.github.aicayzer/companies-house
UK Companies House public register: search companies, officers, ownership, filings and documents.
-
UK Companies House due diligence and KYB (Registrum)
UK Companies House due diligence: beneficial owners, directors, ECCTA, accounts. Hosted, no key
-
Company data and KYB API for 31 countries: monitoring, financial statements, insolvency, sanctions
-
Moved to com.prospectapis/prospectapis-mcp. Install prospectapis-mcp from npm for the latest.
-
dd dev.cz-agents/dd
Czech & EU due diligence in one call — facts, insolvency, sanctions, VAT, risk score, UBO chain.
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.
Package data comes from the public npm registry (registry.npmjs.org). Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.