# Postlia Muse connector

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

## Postlia

Schedule and publish social posts to 7 networks from AI agents

- Record: https://musedirectory.ai/connector/postlia
- Category: Marketing & Ads
- Developer: Postlia (https://postlia.com)
- 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, 1227ms, checked 2026-09-28T10:01:29Z
- Endpoint: https://postlia.com/api/mcp
- Auth: Needs an access key; Pricing: unknown
- Screening: Screened, no issues found (2026-09-24T18:00:51Z)
- Source: Found in the official MCP Registry (com.postlia/postlia) https://registry.modelcontextprotocol.io/v0/servers?search=com.postlia%2Fpostlia

Postlia lets Muse schedule and publish posts to LinkedIn, Bluesky, Instagram, TikTok, Pinterest, YouTube and other networks. Create, edit, reschedule posts, upload media, check delivery status and view analytics. Requires Postlia Pro API key.

Example request: "Schedule a carousel post to Instagram and LinkedIn for tomorrow at 9 AM with different captions for each platform"

How to connect: Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use Postlia to help me. It is a free service with an MCP server at https://postlia.com/api/mcp. It needs an API key from Postlia; ask me to enter it through your secure credential prompt. 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:
- list_accounts: List the connected social accounts on this Postlia workspace.
- list_scheduled_posts: List upcoming scheduled posts.
- create_post: Create a post. Provide scheduledAt (ISO datetime) to schedule, queue=true for the next open queue slot, or neither to post within ~5 minutes. Media platforms (instagram, tiktok, pinterest, youtube) need mediaUrl/mediaUrls from upload_media; tiktok/pinterest/youtube also need thei
- cancel_post: Cancel a scheduled post by id.
- upload_media: Pull an image or video from a public https URL into Postlia storage. Returns the storage URL and media type, ready for create_post. PNG, JPEG, WebP, GIF, MP4, WebM, MOV, max 25 MB.
- get_post_receipt: Delivery receipt for a post: per-platform outcome (published/failed/retrying/pending), platform post ids, and the platform's real error text. Use this to VERIFY a post actually went live instead of assuming. Accepts the id from create_post or from list_published_posts.
- list_published_posts: Recent post history with per-post outcome status and any platform errors.
- get_posting_quota: The posting quota that will actually be enforced: tier, posts used, limit and remaining. Check this before composing a batch instead of discovering the limit via errors.
- reschedule_post: Move a pending scheduled post to a new future time (ISO datetime).
- update_post_content: Rewrite a pending scheduled post's text. Platform character limits are enforced.
- list_drafts: List saved drafts (not scheduled, cost no quota).
- create_draft: Save a draft for later without spending posting quota.
- delete_draft: Delete a draft by id.
- get_queue_info: The posting schedule (timezone + weekly slots) and the next open queue slots, i.e. when a create_post with queue=true would actually publish.
- get_analytics_summary: Post-outcome summary over the last N days: totals, published/partial/failed counts, per-platform volume, and recent platform errors.

Screening checks:
- MCP handshake: pass (Answered in 264ms)
- Domain against threat feeds (Cloudflare security DNS): pass (postlia.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 (15 tools read, nothing found)
- Inputs asking for passwords, card numbers or seed phrases: pass (None found)
- Domain and redirects: pass (Domain registered 116 days ago)
- AI review of purpose and tool behavior: pass (No concerns)