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
| extension | Free exporter for LinkedIn saved posts. 8KB, Chrome, Manifest V3. |
| local server | Free 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.json04 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.js05 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.
| Free | Extension, JSON export, local MCP server over stdio. No account. |
| Pro | The hosted endpoint over Streamable HTTP. $5, paid once, lifetime access. |
| trial | 7 days, no card taken. |