# Oyster Muse connector

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

## Oyster

Read your Oyster team, time off, expenses and invoices, and approve requests from Muse.

- Record: https://musedirectory.ai/connector/oyster
- Category: Productivity
- Developer: usefulapi (https://usefulapi.io/oyster/)
- 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, 183ms, checked 2026-11-14T12:46:17Z
- Endpoint: https://oyster.usefulapi.io/mcp
- Auth: No account needed; Pricing: unknown
- Screening: Screened, no issues found (2026-11-14T14:36:11Z)
- Source: Found in the official MCP Registry (io.usefulapi/oyster) https://registry.modelcontextprotocol.io/v0/servers?search=io.usefulapi%2Foyster

Connects to Oyster, the global employment platform, so Muse can read team members, time off requests, expenses and invoices, and approve or decline time off and expense requests for you.

Example request: "Approve the time off request from my designer for next week."

How to connect: Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use Oyster to help me. It is a free service with an MCP server at https://oyster.usefulapi.io/mcp. It does not need an API key. Ask me before you share anything with it." Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.

Screening checks:
- MCP handshake: pass (Answered in 161ms)
- Domain against threat feeds (Cloudflare security DNS): pass (oyster.usefulapi.io, usefulapi.io 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 (No redirects off the domain)
- AI review of purpose and tool behavior: pass (third-party wrapper with auth listed as none while tools sit behind sign-in; approval actions change records without a stated confirmation step)