# Posthell Muse connector

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

## Posthell

Draft and schedule social posts across 15 networks with human approval before publishing.

- Record: https://musedirectory.ai/connector/posthell
- Category: Marketing & Ads
- Developer: Rohan27s (https://www.posthell.com/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, 349ms, checked 2026-09-28T08:16:26Z
- Endpoint: https://www.posthell.com/api/mcp
- Auth: Needs an access key; Pricing: unknown
- Screening: Screened, no issues found (2026-09-25T03:56:10Z)
- Source: Found in the official MCP Registry (io.github.Rohan27s/posthell) https://registry.modelcontextprotocol.io/v0/servers?search=io.github.Rohan27s%2Fposthell

Connects to social media accounts across 15 platforms. Muse can help draft posts from your notes, save them as drafts for your approval, check your recent posts and engagement metrics, and track follower growth per network.

Example request: "Turn my notes about shipping a new feature into a few polished LinkedIn and Twitter posts, then save them as drafts for me to review before publishing."

How to connect: Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use Posthell to help me. It is a free service with an MCP server at https://www.posthell.com/api/mcp. It needs an API key from Rohan27s; 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:
- shape_post: Turn rough notes about what the user did (shipped a feature, fixed a bug, hit a number) into 2-3 finished social-post angles in the user's voice. Grounded only in the notes - never invents facts. Uses one AI generation from the user's monthly quota.
- create_draft: Save a post as a DRAFT in the user's posthell queue. It is never published by this tool - the user approves it in the dashboard. Optionally propose a publish time (pre-fills their scheduler) and limit which platforms it targets (default: every connected account).
- list_posts: Read the user's recent posts and drafts with per-platform status. Published posts include engagement metrics (likes, comments, shares, engagementRate - impressions on plans with full analytics) once analytics have synced. Use it to avoid duplicating a topic AND to learn which top
- get_growth: The user's follower counts and 7-day growth per connected network, plus which network is growing fastest. Use this to decide where a post matters most or to report progress.

Screening checks:
- MCP handshake: pass (Answered in 489ms)
- Domain against threat feeds (Cloudflare security DNS): pass (www.posthell.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 (4 tools read, nothing found)
- Inputs asking for passwords, card numbers or seed phrases: pass (None found)
- Domain and redirects: pass (Domain registered 99 days ago)
- AI review of purpose and tool behavior: pass (No concerns)