mcp · posteverywhere — Claude Code MCP server: what it does, how to install
Connects AI coding assistants to PostEverywhere to schedule, draft, and publish content across 13 social networks using natural language.
claude mcp add --transport http mcp https://mcp.posteverywhere.ai/mcpWhat mcp does
This server exposes social scheduling tools directly to AI clients. Assistants can inspect connected accounts, create scheduled drafts, review posting statuses, and re-trigger deliveries that failed on specific destinations. Supported networks include Telegram, Discord, WordPress, YouTube, and X.
Under the hood, the package runs either via npx -y @posteverywhere/mcp as a stdio server or connects remotely to https://mcp.posteverywhere.ai/mcp. It surfaces tools like list_accounts, get_account, list_posts, get_post, and create_post.
Without a valid POSTEVERYWHERE_API_KEY, API calls fail immediately. Generating media alongside posts also requires the AI permission scope enabled on your key.
What it helps with
- schedule posts across multiple connected social networks
- inspect delivery errors and publishing status for recent posts
- generate images with AI models and attach them to updates
- retry failed cross-platform deliveries after an error
Example prompts for the agent
- Check connected accounts and their health status with
list_accounts. - Schedule a release announcement post to Telegram and X for tomorrow at 2pm.
- Retry failed destinations on the latest post.
How to install mcp
1Platform CLI: remote server
claude mcp add --transport http mcp https://mcp.posteverywhere.ai/mcp2Platform CLI
claude mcp add --env POSTEVERYWHERE_API_KEY=<POSTEVERYWHERE_API_KEY> --transport stdio posteverywhere-mcp -- npx -y @posteverywhere/mcpReplace <…> with your own values
1Platform CLI: remote server
codex mcp add posteverywhere-mcp --url https://mcp.posteverywhere.ai/mcp2Platform CLI
codex mcp add posteverywhere-mcp --env POSTEVERYWHERE_API_KEY=<POSTEVERYWHERE_API_KEY> -- npx -y @posteverywhere/mcpReplace <…> with your own values
Config file
{
"mcpServers": {
"posteverywhere-mcp": {
"url": "https://mcp.posteverywhere.ai/mcp"
}
}
}{
"mcpServers": {
"posteverywhere-mcp": {
"command": "npx",
"args": [
"-y",
"@posteverywhere/mcp"
],
"env": {
"POSTEVERYWHERE_API_KEY": "<POSTEVERYWHERE_API_KEY>"
}
}
}
}Replace <…> with your own values
Config file
{
"servers": {
"posteverywhere-mcp": {
"type": "http",
"url": "https://mcp.posteverywhere.ai/mcp"
}
}
}{
"servers": {
"posteverywhere-mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@posteverywhere/mcp"
],
"env": {
"POSTEVERYWHERE_API_KEY": "<POSTEVERYWHERE_API_KEY>"
}
}
}
}Replace <…> with your own values
1Platform CLI: remote server
gemini mcp add -t http posteverywhere-mcp https://mcp.posteverywhere.ai/mcp2Platform CLI
gemini mcp add -e POSTEVERYWHERE_API_KEY=<POSTEVERYWHERE_API_KEY> posteverywhere-mcp npx -y @posteverywhere/mcpReplace <…> with your own values
Step by step, with commands for each platform: How to add an MCP server to Claude Code, Codex, Cursor, VS Code, Gemini CLI and more
Questions about mcp
How do I install mcp in Claude Code?
Add the remote HTTP endpoint using claude mcp add --transport http posteverywhere-mcp https://mcp.posteverywhere.ai/mcp. Alternatively, run it via stdio with claude mcp add --env POSTEVERYWHERE_API_KEY=<POSTEVERYWHERE_API_KEY> --transport stdio posteverywhere-mcp -- npx -y @posteverywhere/mcp.
What social platforms can it post to?
The server targets 13 destinations, including Telegram, Discord, WordPress, TikTok, YouTube, Pinterest, Bluesky, and Meta networks.
Which API scopes does PostEverywhere require?
The developer dashboard lets you assign Read for checking accounts, Write to publish updates, and AI to generate accompanying images.
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