# Facebook by 1Social (by 1social.dev) Muse connector

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

## Facebook by 1Social (by 1social.dev)

Publish and schedule posts to your Facebook Page from Muse

- Record: https://musedirectory.ai/connector/facebook-by-1social-by-1social-dev
- Category: Marketing & Ads
- Developer: 1Social (https://1social.dev/post-to/facebook)
- 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, 370ms, checked 2026-10-30T03:01:31Z
- Endpoint: https://mcp.1social.dev/mcp/facebook
- Auth: Sign in with your account; Pricing: unknown
- Screening: Screened, no issues found (2026-10-30T03:01:31Z)
- Source: Found in the official MCP Registry (dev.1social/facebook) https://registry.modelcontextprotocol.io/v0/servers?search=dev.1social%2Ffacebook

Connects to Facebook Pages to let you publish and schedule posts through your AI assistant. Useful for small business owners managing social media without leaving Muse.

Example request: "Schedule a post about our weekend sale to go live on Facebook tomorrow at 10am"

How to connect: Facebook by 1Social (by 1social.dev) is not in Muse's Connectors list yet, and it needs you to sign in with your Facebook by 1Social (by 1social.dev) 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.1social.dev, 1social.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: 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 98 days ago)
- AI review of purpose and tool behavior: pass (No concerns)