# OffWeGoSIM Muse connector

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

## OffWeGoSIM

Compare travel eSIM data plans by country in USD and get a checkout link, no account needed.

- Record: https://musedirectory.ai/connector/offwegosim
- Category: Travel
- Developer: OffWeGoSIM (https://offwegosim.com/developers/mcp)
- 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, 1356ms, checked 2026-11-04T01:36:20Z
- Endpoint: https://offwegosim.com/mcp
- Auth: No account needed; Pricing: unknown
- Screening: Screened, no issues found (2026-11-04T01:36:20Z)
- Source: Found in the official MCP Registry (io.github.athahar/offwegosim) https://registry.modelcontextprotocol.io/v0/servers?search=io.github.athahar%2Foffwegosim

Search prepaid travel eSIM data plans by destination country, filter by data, validity and price, and check current plan details. Muse can return a checkout link for you to review and buy. Searching and comparing create no order and charge no card.

Example request: "Find me a 10 GB eSIM for two weeks in Japan under $25 and send me the checkout link."

How to connect: Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use OffWeGoSIM to help me. It is a free service with an MCP server at https://offwegosim.com/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.

Tools:
- search_plans: Find prepaid travel eSIM data plans by two-letter ISO destination code. Prices are USD. Country-only plans are preferred; regional bundles are a fallback. No order or payment is created.
- get_plan: Read current public details for a plan ID returned by search_plans. Unavailable or withdrawn plans return an error.
- get_checkout_link: Get a link for the customer to review and buy one currently available eSIM on OffWeGoSIM. This only returns a URL. It does not reserve a price, create an order, charge a card or issue an eSIM.

Screening checks:
- MCP handshake: pass (Answered in 1356ms)
- Domain against threat feeds (Cloudflare security DNS): pass (offwegosim.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: pass (3 tools read, nothing found)
- Inputs asking for passwords, card numbers or seed phrases: pass (None found)
- Domain and redirects: pass (Domain registered 18 days ago)
- AI review of purpose and tool behavior: pass (No concerns)