Skip to content
Claude Desktop

POSTFACT — Resolve Ambiguous Side Effects Before Retry for Claude Desktop

io.github.gsterlingpress/postfact

Resolve whether an uncertain side-effecting action completed before software retries it.

client:Claude Desktop transport:streamable-http tools:1

Install POSTFACT — Resolve Ambiguous Side Effects Before Retry in Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json · windows: %APPDATA%\Claude\claude_desktop_config.json

{
  "mcpServers": {
    "postfact": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://postfact-api-production.up.railway.app/mcp"
      ]
    }
  }
}

Claude Desktop has no remote transport in its config file, so this bridges through mcp-remote. Restart the app after saving. Claude Desktop docs

What Claude Desktop can do once it is connected

POSTFACT — Resolve Ambiguous Side Effects Before Retry in other clients