# US Business Entity Check Muse connector

From musedirectory.ai, the independent directory of Meta Muse connectors. Not affiliated with Meta.

## US Business Entity Check

Verify if a US company is registered and active in state registries

- Record: https://musedirectory.ai/connector/us-business-entity-check
- Category: Research & Data
- Developer: Plainfold (https://apify.com/plainfold/business-entity-check)
- Muse status: Extra setup. Not in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
- Health: Working, sign-in needed, 210ms, checked 2026-10-29T10:00:56Z
- Endpoint: https://mcp.apify.com/?tools=plainfold/business-entity-check
- Auth: Sign in with your account; Pricing: unknown
- Screening: Screened, no issues found (2026-10-28T23:46:16Z)
- Source: Found in the official MCP Registry (io.github.Plainfold/business-entity-check) https://registry.modelcontextprotocol.io/v0/servers?search=io.github.Plainfold%2Fbusiness-entity-check

Checks official state registry open data to confirm whether a US business entity is registered and currently active. Helps verify company legitimacy and status across state records.

Example request: "Check if a vendor I'm considering is a registered active business in their state"

How to connect: US Business Entity Check is not in Muse's Connectors list yet, and it needs you to sign in with your US Business Entity Check account. Apps that need this kind of sign-in usually cannot be used from a Muse chat yet. Follow it here and we will tell you when it reaches Muse.

Screening checks:
- MCP handshake: pass (Requires sign-in (publishes OAuth metadata))
- Domain against threat feeds (Cloudflare security DNS): pass (mcp.apify.com, apify.com not flagged)
- Published packages against the OSV malicious-package database: n/a (No npm or PyPI package published)
- Hidden instructions or invisible characters in tool text: n/a (Tools are behind sign-in)
- Inputs asking for passwords, card numbers or seed phrases: n/a (Tools are behind sign-in)
- Domain and redirects: pass (Domain registered 6336 days ago)
- AI review of purpose and tool behavior: pass (No concerns)