posterly MCP Server
by awpthorpio.github.awpthorp/posterlyv0.50.5
Validate, schedule, publish, and analyze social content across 18 platforms with posterly.
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Active2d ago
Install posterly MCP server
Install in Claude Code
claude mcp add posterly -e POSTERLY_API_KEY='<posterly-api-key>' -- npx -y posterly-mcp-serverInstall in Cursor
{
"mcpServers": {
"posterly": {
"command": "npx",
"args": [
"-y",
"posterly-mcp-server"
],
"env": {
"POSTERLY_API_KEY": "<posterly-api-key>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).
Install in Claude Desktop
{
"mcpServers": {
"posterly": {
"command": "npx",
"args": [
"-y",
"posterly-mcp-server"
],
"env": {
"POSTERLY_API_KEY": "<posterly-api-key>"
}
}
}
}Settings → Developer → Edit Config (claude_desktop_config.json), then restart.
Install in VS Code
{
"servers": {
"posterly": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"posterly-mcp-server"
],
"env": {
"POSTERLY_API_KEY": "<posterly-api-key>"
}
}
}
}Add to .vscode/mcp.json in your workspace.
Install in Windsurf
{
"mcpServers": {
"posterly": {
"command": "npx",
"args": [
"-y",
"posterly-mcp-server"
],
"env": {
"POSTERLY_API_KEY": "<posterly-api-key>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
Configuration
| Variable | Required | Secret | Description |
|---|---|---|---|
| POSTERLY_API_KEY | — | yes | posterly API key. Optional for public signup tools; required for authenticated tools. |
| POSTERLY_TOOLSETS | — | — | Optional. Comma-separated tool sets to list: core, creative, inbox, google_business, admin, billing (signup tools are always listed). Default: every set. Every tool stays callable by name. |
Remote endpoints
- streamable-http
https://www.poster.ly/api/mcp
Freshness
Active — last maintenance signal 2d ago. The newest of the signals below sets the band.
Last commit (default branch)
2026-10-08 · 2d ago · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-10-08 · 2d ago · official registry · v0.50.5
FAQ
›How do I install the posterly MCP server in Claude Code?
Run: claude mcp add posterly -e POSTERLY_API_KEY='<posterly-api-key>' -- npx -y posterly-mcp-server. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does posterly require an API key?
Yes. It expects POSTERLY_API_KEY, of which 1 is a secret.
›Can I use posterly as a remote (hosted) MCP server?
Yes — it offers both a hosted endpoint and a local stdio package.
›Is posterly in the official MCP registry?
Yes, as io.github.awpthorp/posterly.