MCP serverOfficial registry

POSTFACT — Resolve Ambiguous Side Effects Before Retry

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

by io.github.GSterlingPressv0.1.1GitHub Website

Power your agent

Add this server

The publisher's own URL. Not a PlugMCP endpoint.

Server URL

https://postfact-api-production.up.railway.app/mcp

Provider

Claude Code

claude mcp add --transport http io.github.gsterlingpress-postfact https://postfact-api-production.up.railway.app/mcp

Run in a terminal.

Claude Desktop

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

claude_desktop_config.json

Step-by-step: add this in Claude

Remote URL or a command on your machine? How the two installs differ

Run on PlugMCP

Host a copy with our keys and logs.

A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.

Launch

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POSTFACT — Resolve Ambiguous Side Effects Before Retry

Add this server

Host a copy with our keys and logs.

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