PostWire

MCP server · by Perufitlife

Developer Tools npmStreamable HTTP v0.4.0

Writes a native post per network from one idea and publishes it: TikTok, Instagram, YouTube & more

View source ↗ Website ↗ Generate config for multiple servers More servers

Install

Pin version registry version 0.4.0

npm
npx -y postwire-mcp

npm
npx -y postwire-mcp@0.4.0

Streamable HTTP
https://postwire.io/api/mcp

Setup by client

Pick your client — the config below is generated for this server (both local and hosted-endpoint forms). Copy respects the “Pin version” switch above.

claude_desktop_config.json

{
  "mcpServers": {
    "postwire-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "postwire-mcp"
      ],
      "env": {
        "POSTWIRE_API_KEY": "<YOUR_POSTWIRE_API_KEY>"
      }
    }
  }
}

{
  "mcpServers": {
    "postwire-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "postwire-mcp@0.4.0"
      ],
      "env": {
        "POSTWIRE_API_KEY": "<YOUR_POSTWIRE_API_KEY>"
      }
    }
  }
}

Remote (hosted) endpoint

https://postwire.io/api/mcp

Claude Desktop: Settings → Connectors → Add custom connector, paste this URL, and provide: Authorization.

Format verified against the official Claude Desktop docs ↗.

terminal

claude mcp add --env POSTWIRE_API_KEY=<YOUR_POSTWIRE_API_KEY> postwire-mcp -- npx -y postwire-mcp

claude mcp add --env POSTWIRE_API_KEY=<YOUR_POSTWIRE_API_KEY> postwire-mcp -- npx -y postwire-mcp@0.4.0

terminal

claude mcp add --transport http postwire-mcp https://postwire.io/api/mcp --header "Authorization: Bearer <YOUR_AUTHORIZATION>"

Format verified against the official Claude Code docs ↗.

.cursor/mcp.json

{
  "mcpServers": {
    "postwire-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "postwire-mcp"
      ],
      "env": {
        "POSTWIRE_API_KEY": "<YOUR_POSTWIRE_API_KEY>"
      }
    }
  }
}

{
  "mcpServers": {
    "postwire-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "postwire-mcp@0.4.0"
      ],
      "env": {
        "POSTWIRE_API_KEY": "<YOUR_POSTWIRE_API_KEY>"
      }
    }
  }
}

.cursor/mcp.json (hosted endpoint)

{
  "mcpServers": {
    "postwire-mcp": {
      "url": "https://postwire.io/api/mcp",
      "headers": {
        "Authorization": "<YOUR_AUTHORIZATION>"
      }
    }
  }
}

Format verified against the official Cursor docs ↗.

.vscode/mcp.json

{
  "servers": {
    "postwire-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "postwire-mcp"
      ],
      "env": {
        "POSTWIRE_API_KEY": "<YOUR_POSTWIRE_API_KEY>"
      }
    }
  }
}

{
  "servers": {
    "postwire-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "postwire-mcp@0.4.0"
      ],
      "env": {
        "POSTWIRE_API_KEY": "<YOUR_POSTWIRE_API_KEY>"
      }
    }
  }
}

.vscode/mcp.json (hosted endpoint)

{
  "servers": {
    "postwire-mcp": {
      "type": "http",
      "url": "https://postwire.io/api/mcp",
      "headers": {
        "Authorization": "<YOUR_AUTHORIZATION>"
      }
    }
  }
}

Format verified against the official VS Code docs ↗.

mcp_config.json

{
  "mcpServers": {
    "postwire-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "postwire-mcp"
      ],
      "env": {
        "POSTWIRE_API_KEY": "<YOUR_POSTWIRE_API_KEY>"
      }
    }
  }
}

{
  "mcpServers": {
    "postwire-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "postwire-mcp@0.4.0"
      ],
      "env": {
        "POSTWIRE_API_KEY": "<YOUR_POSTWIRE_API_KEY>"
      }
    }
  }
}

mcp_config.json (hosted endpoint)

{
  "mcpServers": {
    "postwire-mcp": {
      "serverUrl": "https://postwire.io/api/mcp",
      "headers": {
        "Authorization": "<YOUR_AUTHORIZATION>"
      }
    }
  }
}

Format verified against the official Windsurf docs ↗.

Environment variables

Defined in the server's official registry manifest. Required secrets are shown as <YOUR_…> placeholders in the configs above.

POSTWIRE_API_KEY required secret — Your PostWire API key (free at https://postwire.io/dashboard.html)
Authorization secret header — Optional: 'Bearer <your PostWire API key>'. Leave it unset to sign in with OAuth 2.1 instead.

GitHub

最近更新于 32 天前

About this server

postwire mcp Your agent writes the post, picks the right shape for each network, and publishes it. An MCP server for PostWire. Give Claude, Cursor, or any agent one idea and it publishes a native post to TikTok, Instagram, Facebook Pages, YouTube, LinkedIn, Bluesky, Mastodon, Telegram and Discord…

Summary from the project README — github.com/Perufitlife/postwire-mcp

Distributed as npm, Streamable HTTP, listed under Developer Tools. Review our MCP security guide before granting access to real data.

Frequently asked questions

What does the PostWire MCP server do?

How do I install PostWire?

Run the install command shown above, then paste the config for your client (Claude Desktop, Claude Code, Cursor, VS Code or Windsurf) into its MCP settings and restart the client.

Is PostWire free to use?

The MCP server itself is free to install. The source is public on https://github.com/Perufitlife/postwire-mcp. Any third-party service it calls may require its own API key and account.

Which clients support PostWire?

Any MCP-compatible client can use it, including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf and custom agents.

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Publish this server? Link back with a badge on your README or site — copy either snippet.

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