PostMind

Chrome Extension + MCP Server — now in early access

PostMind captures your saved posts, structures them automatically, and exposes them via an MCP server — so Claude, ChatGPT, or any LLM can reason over your content and help you build smarter agents.

Try the live demo — no install

Paste your LinkedIn saves JSON and chat with it instantly in-browser

Download the Free Extension

Free · ~8KB · Chrome only · No account required

Install in 3 steps

1

Download the zip and unzip the folder anywhere on your computer.

2

Go to chrome://extensions, enable Developer mode, click Load unpacked, and select the unzipped folder.

3

Visit your LinkedIn saved posts, click the PostMind icon, hit Collect, then Download JSON.

Want it hosted, with no terminal?

Start the 7-day trial — no card →

The trial runs 7 days and takes no card. The local MCP server is free forever. View the MCP quickstart.

postmind://knowledge-base

AI Strategy

24 posts

Product Thinking

18 posts

Founder Insights

31 posts

Tech Trends

12 posts

Claude: Based on your 85 saved posts, here are the top 3 themes in your network this week...

Features

Everything you need,nothing you don't.

Collect & Organize

The PostMind Chrome extension silently captures every post you save on LinkedIn. No manual copy-paste. Your feed becomes a living archive that grows with you.

Structured Automatically

PostMind parses your saved posts into clean, queryable data — extracting topics, authors, key insights, and metadata. Turn raw content into structured knowledge.

Chat & Build via MCP

Connect PostMind's MCP server to Claude, ChatGPT, or any MCP-compatible LLM. Ask questions, surface insights, or build intelligent agents grounded in your own content.

How it works

Three steps to smarterLinkedIn browsing.

01

Install the Chrome Extension

Add PostMind to Chrome in one click. It runs quietly in the background whenever you browse LinkedIn.

02

Save Posts as You Browse

As you scroll LinkedIn and save posts, PostMind captures and structures them automatically — topics, authors, key takeaways, all organized.

03

Connect to Your LLM via MCP

Open Claude, ChatGPT, or any MCP-enabled tool and connect PostMind's server. Now your entire LinkedIn knowledge base is queryable by AI.

Pricing

Free to start.Pro when setup is the bottleneck.

The extension and local MCP server are free. Pro removes the only real friction: running a local server.

Free

$0

Forever free

• Chrome extension — export LinkedIn saved posts to JSON
• Local MCP server (stdio) — query posts in Claude Desktop
• search_posts and list_posts tools
• Your data stays on your machine
• Requires Node.js + terminal setup to connect Claude Download Free Extension

Pro

Live

$5 once

Paid once. Lifetime access.

Pro-only

Hosted MCP endpoint — zero local setup

Add one URL to Claude Desktop and you're connected. No Node.js, no terminal, no server to run or update.

Try it first: 7 days, no card, no charge at the end. Keeping it costs $5, paid once.

• Everything in Free
• Hosted MCP endpoint: paste one URL, done
• No Node.js or terminal required
• Always-on — no server to restart
• Sync posts from the extension to your hosted knowledge base Start the 7-day trial — no card

Early Access

Your LinkedIn feed,

Start free — install the extension and collect your saved posts in minutes. The local MCP server is free too. Pro is the hosted endpoint: $5, paid once.