Posteverywhere MCP Server

by posteverywhereai.posteverywhere/mcpv1.11.0

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Active4d ago

Install Posteverywhere MCP server

claude mcp add posteverywhere -e POSTEVERYWHERE_API_KEY='<posteverywhere-api-key>' -- npx -y @posteverywhere/mcp

{
  "mcpServers": {
    "posteverywhere": {
      "command": "npx",
      "args": [
        "-y",
        "@posteverywhere/mcp"
      ],
      "env": {
        "POSTEVERYWHERE_API_KEY": "<posteverywhere-api-key>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).

{
  "mcpServers": {
    "posteverywhere": {
      "command": "npx",
      "args": [
        "-y",
        "@posteverywhere/mcp"
      ],
      "env": {
        "POSTEVERYWHERE_API_KEY": "<posteverywhere-api-key>"
      }
    }
  }
}

Settings → Developer → Edit Config (claude_desktop_config.json), then restart.

{
  "servers": {
    "posteverywhere": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@posteverywhere/mcp"
      ],
      "env": {
        "POSTEVERYWHERE_API_KEY": "<posteverywhere-api-key>"
      }
    }
  }
}

Add to .vscode/mcp.json in your workspace.

{
  "mcpServers": {
    "posteverywhere": {
      "command": "npx",
      "args": [
        "-y",
        "@posteverywhere/mcp"
      ],
      "env": {
        "POSTEVERYWHERE_API_KEY": "<posteverywhere-api-key>"
      }
    }
  }
}

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

Configuration

Variable	Required	Secret	Description
POSTEVERYWHERE_API_KEY	yes	yes	PostEverywhere API key (create at app.posteverywhere.ai under Settings, Developers)

Remote endpoints

streamable-httphttps://mcp.posteverywhere.ai/mcp

Freshness

Active — last maintenance signal 4d ago. The newest of the signals below sets the band.

Last commit (default branch)
2026-10-05 · 4d ago · GitHub
Latest release
2026-06-11 · 4mo ago · GitHub · v1.3.0
Package published
no data · npm/PyPI
Registry entry updated
2026-10-05 · 4d ago · official registry · v1.11.0

FAQ

›How do I install the Posteverywhere MCP server in Claude Code?

Run: claude mcp add posteverywhere -e POSTEVERYWHERE_API_KEY='<posteverywhere-api-key>' -- npx -y @posteverywhere/mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does Posteverywhere require an API key?

Yes. It expects POSTEVERYWHERE_API_KEY, of which 1 is a secret.

›Can I use Posteverywhere as a remote (hosted) MCP server?

Yes — it offers both a hosted endpoint and a local stdio package.

›Is Posteverywhere in the official MCP registry?

Yes, as ai.posteverywhere/mcp.