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MCP quickstart

From LinkedIn saves to Claude context in four steps

ContexIn runs locally: the Chrome extension exports your saved posts as JSON, and the MCP server reads that local file so Claude, ChatGPT, or any MCP client can search it.


01 downloads

extensionFree exporter for LinkedIn saved posts. 8KB, Chrome, Manifest V3.
local serverFree local stdio server with search_posts and list_posts.

02 export

Export your saved posts

Install the Chrome extension, open LinkedIn saved posts, collect visible saves, then download the JSON export.

https://www.linkedin.com/my-items/saved-posts/

03 store

Put the JSON somewhere stable

Move the downloaded file out of Downloads so your MCP client can read the same path every time.

mkdir -p ~/.contexin
mv ~/Downloads/contexin-saved-posts.json ~/.contexin/saved-posts.json

04 run

Run the local MCP server

Download the MCP server package, install dependencies, build it, and point POSTMIND_DATA at your export.

unzip postmind-mcp-server.zip
cd postmind-mcp-server
npm install
npm run build
POSTMIND_DATA=~/.contexin/saved-posts.json node dist/index.js

05 connect

Connect Claude Desktop

Add this server entry to your Claude Desktop MCP config, replacing both paths with absolute paths on your computer.

{
  "mcpServers": {
    "contexin": {
      "command": "node",
      "args": ["/absolute/path/to/postmind-mcp-server/dist/index.js"],
      "env": {
        "POSTMIND_DATA": "/absolute/path/to/saved-posts.json"
      }
    }
  }
}

06 hosted endpoint

Skip the terminal

Everything on this page is free forever — the extension, the JSON export and the local MCP server. Pro is only the hosted endpoint — the same tools with no Node.js and nothing to keep running. Try it for 7 days without a card; keeping it costs $5, paid once, for lifetime access.

FreeExtension, JSON export, local MCP server over stdio. No account.
ProThe hosted endpoint over Streamable HTTP. $5, paid once, lifetime access.
trial7 days, no card taken.