WeFile MCP by usefulapi

WeFile MCP by usefulapi

Use your WeFile account from Claude, Cursor, or any MCP client. It lists companies and filings, creates and saves CT600 drafts, generates documents, and submits filings to HMRC and Companies House. Hosted, no local install: connect with your own credentials.

Live endpoint: https://wefile.usefulapi.io/mcp · Homepage: https://usefulapi.io

Connect

• Claude (claude.ai, Desktop): open Customize → Connectors, click + Add → Add custom connector, and paste https://wefile.usefulapi.io/mcp.
• Claude Code: claude mcp add --transport http wefile https://wefile.usefulapi.io/mcp, then run /mcp to log in.
• VS Code: Add to VS Code.
• Cursor and other clients: add the URL as a remote MCP server:

{
  "mcpServers": {
    "wefile": {
      "url": "https://wefile.usefulapi.io/mcp"
    }
  }
}

Add only the URL. Do not add an Authorization header or an API key to the client config: the server signs you in with OAuth, and the login page asks for your WeFile credentials.

Step-by-step setup, where to find your credentials, and FAQ: https://usefulapi.io/wefile/

On first connect you provide your WeFile API key (in the WeFile developer dashboard under API Access; it needs the Developer Package). The server validates it and stores it per user. No keys go in config files.

Tools

Tool	Type	What it does
wefile_list_companies	read	List companies
wefile_get_company_periods	read	Get accounting periods
wefile_add_company	write	Add company
wefile_list_filings	read	List filings
wefile_get_filing_status	read	Get filing status
wefile_list_submissions	read	List submissions
wefile_list_documents	read	List documents
wefile_generate_document	read	Generate document
wefile_create_filing	write	Create filing
wefile_save_filing	write	Save filing
wefile_delete_filing_credentials	write	Delete stored credentials
wefile_submit_filing	write	Submit filing
wefile_usage_status	meta	Usage status (free-tier meter)
wefile_request_feature	meta	Request a missing feature
wefile_upgrade	meta	Upgrade to Pro or Pro+
wefile_cancel_subscription	meta	Cancel the Pro subscription

read tools are read-only; write tools mutate data (clients should confirm them); meta tools report usage, manage your subscription or send a feature request.

Pricing

Plan	Price	Limit
Free	$0	50 tool calls / month
Pro (per user)	$9/mo or $90/yr (2 months free)	10,000 tool calls / month
Pro+ (per user)	$39/mo or $390/yr (2 months free)	100,000 tool calls / month

Each paid plan covers this server only. Ask your AI to run wefile_upgrade and choose Pro or Pro+, billed monthly or yearly (it returns a Stripe Checkout link). If you already have Pro, ask to change it to Pro+. The change requires your confirmation, keeps your billing interval and charges the price difference for the rest of the period immediately. Cancel any time with wefile_cancel_subscription: your paid plan continues to the end of the paid period, with no refund for the current period, and asking to resume the same plan with wefile_upgrade before then undoes the cancel. Or write to [email protected].

License

MIT — see LICENSE. Documentation only; the server is hosted.