Click on "Install Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type @ followed by the MCP server name and your instructions, e.g., "@postbolt-mcp Schedule 'Big news' to Twitter at 3pm"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
MCP server for PostBolt - publish to social media from any AI agent.
This package lets MCP-compatible clients (Claude Desktop, Claude Code, Cursor, Windsurf) schedule and publish posts to 13+ social platforms through PostBolt's API with zero code.
Get your API key at postbolt.dev
Add to your MCP client config:
{
"mcpServers": {
"postbolt": {
"command": "npx",
"args": ["-y", "postbolt-mcp"],
"env": {
"POSTBOLT_API_KEY": "sk_..."
}
}
}
}Claude Desktop: ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows)
Claude Code: ~/.claude/settings.json under mcpServers
Related MCP server: postforme-mcp-pro
Publish a post immediately to one or more platforms.
Parameter | Type | Required | Description |
content | string | yes | The text content |
platforms | string[] | yes | Platforms to publish to |
media_id | number | no | ID from upload_media |
custom_content | object | no | Platform-specific overrides |
Schedule a post for future publication.
Parameter | Type | Required | Description |
content | string | yes | The text content |
platforms | string[] | yes | Platforms to publish to |
scheduled_for | string | yes | ISO 8601 datetime |
media_id | number | no | ID from upload_media |
custom_content | object | no | Platform-specific overrides |
List your posts with optional filtering.
Parameter | Type | Required | Description |
page | number | no | Page number |
status | string | no | Filter: pending, scheduled, published, partial, failed |
Get detailed info about a post including per-platform results.
Parameter | Type | Required | Description |
post_id | number | yes | The post ID |
Update a scheduled post's content or time.
Parameter | Type | Required | Description |
post_id | number | yes | The post ID |
content | string | no | New text content |
custom_content | object | no | New platform overrides |
scheduled_for | string | no | New ISO 8601 datetime |
Cancel a scheduled post (refunds your post quota).
Parameter | Type | Required | Description |
post_id | number | yes | The post ID |
Upload an image to attach to posts (JPEG, PNG, GIF, WebP, max 10MB).
Parameter | Type | Required | Description |
file_path | string | yes | Absolute path to the image |
Resource | URI | Description |
Profile | postbolt://profile | Your plan, quota, and allowed platforms |
Accounts | postbolt://accounts | Connected social media accounts |
twitter, linkedin, facebook, instagram, threads, tiktok, pinterest, bluesky, telegram, youtube, reddit, google_business, snapchat
Platform availability depends on your PostBolt plan.
Publish to Twitter and LinkedIn:
"Post 'Just shipped v2.0!' to Twitter and LinkedIn"
Schedule with platform-specific content:
"Schedule a post for tomorrow at 9am: 'Big news coming' on Twitter, 'We are excited to announce our latest update' on LinkedIn"
Upload an image and post:
"Upload /tmp/screenshot.png and post it to Instagram with caption 'Check this out'"
MIT
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If you are the server author, to access and configure the admin panel.
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