# CardScope Link Preview Muse connector

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

## CardScope Link Preview

See how a link will look on X, LinkedIn, Slack and eight other apps before you post it.

- Record: https://musedirectory.ai/connector/cardscope-link-preview
- Category: Marketing & Ads
- Developer: CardScope (https://cardscope.dev/docs/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, 195ms, checked 2026-11-13T09:01:00Z
- Endpoint: https://cardscope.dev/mcp
- Auth: No account needed; Pricing: unknown
- Screening: Screened, no issues found (2026-11-13T03:36:09Z)
- Source: Found in the official MCP Registry (dev.cardscope/link-preview) https://registry.modelcontextprotocol.io/v0/servers?search=dev.cardscope%2Flink-preview

Connects to CardScope's preview API to show the title, image and layout a URL gets on X, LinkedIn, Slack, Discord, iMessage, Bluesky, Threads, Mastodon, WhatsApp, Telegram and Teams, with suggested fixes. Muse can check a link before you share it.

Example request: "Check how this blog post link will look when I share it on LinkedIn and Slack."

How to connect: Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use CardScope Link Preview to help me. It is a free service with an MCP server at https://cardscope.dev/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:
- check_link_preview: What X, LinkedIn, Slack, Discord, iMessage, Bluesky, Threads, Mastodon, WhatsApp, Telegram, and Teams will show for a URL. Returns the same JSON as GET /v1/preview, plus a short summary.
- list_platforms: The 11 apps CardScope previews, with the doc URLs each rule cites.

Screening checks:
- MCP handshake: pass (Answered in 228ms)
- Domain against threat feeds (Cloudflare security DNS): pass (cardscope.dev 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 (2 tools read, nothing found)
- Inputs asking for passwords, card numbers or seed phrases: pass (None found)
- Domain and redirects: pass (No redirects off the domain)
- AI review of purpose and tool behavior: pass (No concerns)