UsefulAPI hosts a collection of managed MCP servers that connect Claude, Cursor, and other MCP clients to third-party services. The repository README lists many service-specific servers such as Linear, Better Stack, Mixpanel, and Stripe-like billing, each hosted remotely with OAuth or API token authorization.
From the registry: Hosted MCP server for Dropbox Sign — signature requests, templates, and account for AI agents.
This server lives in a monorepo. The README covers the whole collection, so we can't extract a single canonical install. This README is a parent/collection README for many hosted MCP servers (including Dropbox Sign), with each server documented in its own subfolder. It does not provide Dropbox Sign's specific canonical command/args/env or endpoint details here.
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