Postlint MCP Server
by conorbronsdonio.github.conorbronsdon/postlint-mcpv1.1.0
Check posts against real character limits before publishing on X, Bluesky, LinkedIn, Threads, Mastodon and Discord, including URL and emoji weighting.
context tax
queued
security
queued
cold start
queued
freshness
Active7d ago
Install Postlint MCP server
Install in Claude Code
claude mcp add postlint -- npx -y @conorbronsdon/postlint-mcpInstall in Cursor
{
"mcpServers": {
"postlint": {
"command": "npx",
"args": [
"-y",
"@conorbronsdon/postlint-mcp"
]
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).
Install in Claude Desktop
{
"mcpServers": {
"postlint": {
"command": "npx",
"args": [
"-y",
"@conorbronsdon/postlint-mcp"
]
}
}
}Settings → Developer → Edit Config (claude_desktop_config.json), then restart.
Install in VS Code
{
"servers": {
"postlint": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@conorbronsdon/postlint-mcp"
]
}
}
}Add to .vscode/mcp.json in your workspace.
Install in Windsurf
{
"mcpServers": {
"postlint": {
"command": "npx",
"args": [
"-y",
"@conorbronsdon/postlint-mcp"
]
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
Freshness
Active — last maintenance signal 7d ago. The newest of the signals below sets the band.
Last commit (default branch)
2026-10-03 · 7d ago · GitHub
Latest release
2026-08-02 · 2mo ago · GitHub · v1.1.0
Package published
no data · npm/PyPI
Registry entry updated
2026-08-02 · 2mo ago · official registry · v1.1.0
FAQ
›How do I install the Postlint MCP server in Claude Code?
Run: claude mcp add postlint -- npx -y @conorbronsdon/postlint-mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does Postlint require an API key?
No required environment variables are declared in its published metadata.
›Can I use Postlint as a remote (hosted) MCP server?
No hosted endpoint is published; it runs locally over stdio.
›Is Postlint in the official MCP registry?
Yes, as io.github.conorbronsdon/postlint-mcp.
Alternatives to Postlint
Other communication MCP servers.