Skill Claude Code
Help users work with the ch CLI for the UK Companies House public register. Use when the user wants to run ch commands, query Companies House from the terminal, pipe its output, or script against its JSON.
Skill Claude Code
Research UK companies using Companies House data. Use when the user asks about UK companies, directors, ownership, filings, due diligence, or company searches.
MCP server Claude CodeCodexCursor +2
UK Companies House public register: search companies, officers, ownership, filings and documents. Runs locally from the companies-house-mcp npm package. Needs 1 environment variable to run.
Cursor rule Cursor
Cursor rule "default" from aicayzer/bigquery-mcp, covering bigquery mcp development standards, code quality, version control, code standards and testing.