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Smart Distribute: one prompt → the best native post per platform, then publish via MCP.
About
Smart Distribute: one prompt → the best native post per platform, then publish via MCP.
Security Report
PostWire MCP is a well-designed social media posting server with proper authentication via API key and appropriate permissions for its use case. The code is clean, implements standard MCP patterns correctly, and has no critical vulnerabilities. Minor code quality observations (broad error handling, lack of input validation on URLs) are typical for this category and do not constitute security risks. Supply chain analysis found 2 known vulnerabilities in dependencies (0 critical, 2 high severity). Package verification found 1 issue.
3 files analyzed · 6 issues found
Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.
Permissions Required
This plugin requests these system permissions. Most are normal for its category.
What You'll Need
Set these up before or after installing:
Environment variable: POSTWIRE_API_KEY
How to Install
Add this to your MCP configuration file:
{
"mcpServers": {
"io-github-perufitlife-postwire-mcp": {
"env": {
"POSTWIRE_API_KEY": "your-postwire-api-key-here"
},
"args": [
"-y",
"postwire-mcp"
],
"command": "npx"
}
}
}Documentation
View on GitHubFrom the project's GitHub README.
postwire-mcp
Let your AI agent post to social media. An MCP server for PostWire — give Claude, Cursor, or any agent the ability to publish to TikTok, Instagram, YouTube, X, LinkedIn, Bluesky, Telegram, Mastodon & Discord with one tool call.
Quick start
- Get a free API key at https://postwire.io/dashboard.html and connect your accounts.
- Add to your MCP client (e.g. Claude Desktop / Cursor):
{
"mcpServers": {
"postwire": {
"command": "npx",
"args": ["-y", "postwire-mcp"],
"env": { "POSTWIRE_API_KEY": "pw_live_your_key" }
}
}
}
Now your agent has two tools:
post_to_social—{ platforms: ["x","tiktok"], text, video_url?, photo_url? }list_platforms— list supported networks.
Why PostWire
One API + a real MCP server to post everywhere. Flat per-brand pricing (50 brands for $99 — vs Ayrshare's ~$779). Free tier, no card.
MIT © PostWire · https://postwire.io
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