PortMem

com.portmemv1.0.0Updated Oct 3, 2026

Check AI-written drafts against your source documents, with the passage behind every verdict.

VerifiedStreamable HTTPWeb executableKnowledge & Memory

Overview

AI-generated overview

Checks AI-written drafts against your source documents and shows the passage behind each verdict.

What it does
PortMem is a remote MCP server that verifies AI-written drafts against source documents. According to its description, it returns a verdict for the checked text together with the passage from the source that supports that verdict. No tool list is published, so the exact operations are not documented here.
When to use it
Worth considering when an assistant produces drafts that must be grounded in specific source documents and you want each claim traced back to the supporting passage. Useful for review or fact-checking steps before a draft is used.
Requirements
It runs as a remote streamable HTTP endpoint at mcp.portmem.com, so no local runtime or package installation is needed. The manifest declares no authentication, environment variables, or headers, and no account or API key is listed.
Before you install
The manifest declares no authentication, so it is unclear how access is controlled or who can reach the endpoint. The description says drafts are checked against your source documents, which implies document content is sent to a third-party service; confirm what data leaves your machine and under what terms before using it with sensitive material.

Installation

In SourceWeft

  1. Open PortMem in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "portmem": {
      "type": "http",
      "url": "https://mcp.portmem.com/mcp"
    }
  }
}

Tools

0
Tool metadata has not been indexed yet.

Version history

1
  1. v1.0.0LatestOct 3, 2026