What can you do with postwire mcp?

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?utm_source=github&utm_medium=readme&utm_campaign=quickstart 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/?utm_source=github&utm_medium=readme&utm_campaign=footer

Install

Add postwire mcp to your client. Pick the one you use.

claude mcp add postwire-mcp -- npx -y postwire-mcp

codex mcp add postwire-mcp -- npx -y postwire-mcp

amp mcp add postwire-mcp -- npx -y postwire-mcp

{
  "mcpServers": {
    "postwire-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "postwire-mcp"
      ]
    }
  }
}

Add to `claude_desktop_config.json`, then restart Claude Desktop.

{
  "mcpServers": {
    "postwire-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "postwire-mcp"
      ]
    }
  }
}

Add to `~/.cursor/mcp.json`, or `.cursor/mcp.json` for a single project.

code --add-mcp '{"name":"postwire-mcp","command":"npx","args":["-y","postwire-mcp"]}'

Or add the block manually to `.vscode/mcp.json` under `servers`.

{
  "mcpServers": {
    "postwire-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "postwire-mcp"
      ]
    }
  }
}

Add to `~/.codeium/windsurf/mcp_config.json`.

{
  "mcpServers": {
    "postwire-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "postwire-mcp"
      ]
    }
  }
}

Add to `cline_mcp_settings.json` via the MCP Servers panel.

{
  "mcpServers": {
    "postwire-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "postwire-mcp"
      ]
    }
  }
}

Add to `~/.gemini/settings.json`.

{
  "mcpServers": {
    "postwire-mcp": {
      "type": "local",
      "command": "npx",
      "args": [
        "-y",
        "postwire-mcp"
      ],
      "tools": [
        "*"
      ]
    }
  }
}

Add to `~/.copilot/mcp-config.json`, or run `/mcp add` inside the CLI.

{
  "context_servers": {
    "postwire-mcp": {
      "command": {
        "path": "npx",
        "args": [
          "-y",
          "postwire-mcp"
        ]
      }
    }
  }
}

Add to your Zed `settings.json`.

npx -y postwire-mcp

Run `goose configure`, choose **Add Extension → Command-line Extension**, and paste this command.

Score

39 / 100

Incomplete

Documentation19/25
Maintenance25/25
Trust6/20
Capability0/15
Install experience12/15

Documents what it does and how to connect
Has a resolvable package or endpoint
Exposes at least one tool, prompt or resource
README has substantive content
Includes a code example
Documents its configuration
Mentions credentials or security posture
Last commit 10 days ago
Has a release history
Repository is not archived
No licence detected
Namespace verified in the official MCP registry
Claimed by its owner
Published under an organisation
0 tool(s) documented
Provides prompt templates
Provides resources
12 documented install method(s)
Published to a package registry
Offers a hosted endpoint — no local install

Read the full rubric →

Version history

Versions	Published
0.3.1Latest	Aug 22, 2026
0.3.0	Jun 23, 2026
0.2.2	Jun 21, 2026
0.1.1	Jun 16, 2026