Posthell
Social media scheduler for AI agents: draft posts into a human-approved queue for 15 networks.
使うべきか
品質と安全性
検出事項（1）
- LOWTool 'shape_post' description lacks action verbshape_post 内
ツール定義とプロトコルへの準拠に関する自動分析に基づいています。
コンテキストコスト
これは、サーバーのツールがモデルのコンテキストに読み込まれるたびに消費されるおおよそのトークン数です。数が多いほど、ほかのタスクに使える注意が減ります。
インストール
ワンクリックインストール
これを `claude_desktop_config.json` ファイルに追加してください:
{
"mcpServers": {
"posthell": {
"url": "https://www.posthell.com/api/mcp"
}
}
}リモートエンドポイント
https://www.posthell.com/api/mcpstreamable-httpできること
ツール一覧
ツール（4）
🟡shape_post(notes)
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.
入力スキーマ
{
"type": "object",
"properties": {
"notes": {
"type": "string",
"minLength": 8,
"maxLength": 4000,
"description": "Raw notes about what the user did. Rough is fine."
}
},
"required": [
"notes"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}🟡create_draft(body, platforms, proposedTime)
Save a post as a DRAFT in the user's posthell queue. It is never published by this tool - the user approves it in the dashboard. Optionally propose a publish time (pre-fills their scheduler) and limit which platforms it targets (default: every connected account).
入力スキーマ
{
"type": "object",
"properties": {
"body": {
"type": "string",
"minLength": 1,
"maxLength": 5000,
"description": "The post text"
},
"platforms": {
"description": "Limit to these platforms (default: all connected accounts)",
"type": "array",
"items": {
"type": "string",
"enum": [
"x",
"linkedin",
"instagram",
"threads",
"bluesky",
"facebook",
"tiktok",
"youtube",
"pinterest",
"reddit",
"telegram",
"discord",
"googlebusiness",
"whatsapp"
]
}
},
"proposedTime": {
"description": "Suggested publish time, ISO 8601. Only a suggestion - pre-fills the user's scheduler.",
"type": "string",
"format": "date-time",
"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$"
}
},
"required": [
"body"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢list_posts(status, limit)
Read the user's recent posts and drafts with per-platform status. Published posts include engagement metrics (likes, comments, shares, engagementRate - impressions on plans with full analytics) once analytics have synced. Use it to avoid duplicating a topic AND to learn which topics performed before drafting the next post.
入力スキーマ
{
"type": "object",
"properties": {
"status": {
"description": "Filter by status (posted and published are synonyms)",
"type": "string",
"enum": [
"draft",
"scheduled",
"posted",
"published",
"failed",
"partly_posted"
]
},
"limit": {
"description": "Max results (default 15)",
"type": "integer",
"minimum": 1,
"maximum": 50
}
},
"$schema": "http://json-schema.org/draft-07/schema#"
}🟡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.
入力スキーマ
{
"type": "object",
"properties": {},
"$schema": "http://json-schema.org/draft-07/schema#"
}コミュニティ
エビデンス