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Posthell

by Rohan27s · remote · no sign-in to list tools · v1.0.0 · published by GitHub user Rohan27s

Social media scheduler for AI agents: draft posts into a human-approved queue for 15 networks.

Changes · 2
CompareRegistry entry

4 tools: 2 change things and 2 only read.

Scanned Oct 21, 2026

No check matched anything in the tool definitions. No finding is not a safety guarantee. How the checks work.

claude mcp add --transport http posthell https://www.posthell.com/api/mcp --header 'Authorization: <your-authorization>'

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

4 tools

Changes things 2Claude Code: ask
  • create_draftSave a post as a DRAFT in the user's posthell queue.No findings

    Why it is in this group

    • The name "create_draft" says "create": a word for a change.
    Description, as the server wrote it
    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).
  • shape_postTurn 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.No findings

    Why it is in this group

    • The name "shape_post" says "post": a word for a change.
    Description, as the server wrote it
    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.
Only reads 2Claude Code: allow
  • get_growthThe user's follower counts and 7-day growth per connected network, plus which network is growing fastest.No findings

    Why it is in this group

    • The name "get_growth" says "get": a word for reading.
    Description, as the server wrote it
    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.
  • list_postsRead the user's recent posts and drafts with per-platform status.No findings

    Why it is in this group

    • The name "list_posts" says "list": a word for reading.
    Description, as the server wrote it
    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 topics performed before drafting the next post.

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Install

Pinned to version 1.0.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http posthell https://www.posthell.com/api/mcp --header 'Authorization: <your-authorization>'

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__posthell__list_posts",
      "mcp__posthell__get_growth"
    ],
    "ask": [
      "mcp__posthell__shape_post",
      "mcp__posthell__create_draft"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as posthell. Review it before you use it.