Silverfin MCP by usefulapi

Silverfin MCP by usefulapi

Use your Silverfin account from Claude, Cursor, or any MCP client. Read companies, periods, trial balances, workflows and reconciliations; it never changes data. Hosted, no local install: connect with your own credentials.

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

Connect

• Claude (claude.ai, Desktop): open Customize → Connectors, click + Add → Add custom connector, and paste https://silverfin.usefulapi.io/mcp.
• Claude Code: claude mcp add --transport http silverfin https://silverfin.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": {
    "silverfin": {
      "url": "https://silverfin.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 you enter your own Silverfin app's client ID and secret, then sign in with your Silverfin account.

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

On first connect you provide your Silverfin firm ID, client ID and client secret from your own Silverfin API application. Then you sign in to Silverfin and approve access. The server validates it and stores it per user. No keys go in config files.

Tools

Tool	Type	What it does
silverfin_get_firm	read	Get the firm
silverfin_list_companies	read	List companies
silverfin_get_company	read	Get a company
silverfin_list_periods	read	List periods
silverfin_list_accounts	read	List accounts
silverfin_get_account	read	Get an account
silverfin_list_workflows	read	List workflows
silverfin_list_workflow_reconciliations	read	List workflow reconciliations
silverfin_get_reconciliation	read	Get a reconciliation
silverfin_get_reconciliation_results	read	Get reconciliation results
silverfin_usage_status	meta	Usage status (free-tier meter)
silverfin_request_feature	meta	Request a missing feature
silverfin_upgrade	meta	Upgrade to Pro or Pro+
silverfin_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)	Unlimited*

*Pro has a fair use limit of 10,000 tool calls a month on this server. For more, write to [email protected].

Pro covers this server only. Subscribe with silverfin_upgrade (it returns a Stripe Checkout link). Cancel any time with silverfin_cancel_subscription: Pro continues to the end of the paid period, with no refund for the current period, and running silverfin_upgrade before then undoes the cancel. Or write to [email protected].

License

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