com.clerkfield/mcp

Clerkfield

Is the Clerkfield MCP server down? No. It is up and needs auth (HTTP 401), probed 2026-11-14.

Verify U.S. businesses against state registries and search UCC liens by business or lender.

needs auth probed 2026-11-14 · HTTP 401 · Bearer

The server needs auth, so these tool definitions were read from the publisher's open-source package npm:clerkfield-mcp, started in a container with placeholder values and the network off, on 2026-11-14. Tool definitions do not depend on the token, so this is what an authorized user loads, unless the server hides tools by plan or role.

Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","error":{"code":-32001,"message":"Sign in to Clerkfield (OAuth), or send your Clerkfield API 

Endpoint

https://clerkfield.com/mcp (streamable-http)

Host

clerkfield.com

Of a 1M window

<0.1 % of a 1M context window

Getting access

OAuth with dynamic client registration. A client such as Claude Code, Cursor or npx mcpcost auth https://clerkfield.com/mcp registers itself and opens the consent page; the publisher has nothing to set up for you. The publisher's guide to getting access.
Authorization server clerkfield.com, PKCE S256, grants authorization_code, refresh_token.
Scopes clerkfield.
Read from the server's public OAuth metadata, without a token. Method.

Repository

https://github.com/bramontiventures/clerkfield-mcp

Website

https://clerkfield.com/docs#mcp

Registry

active, updated 2026-11-10 · registry entry

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