LABSCO SUMMARY

The limitations section is the part to read first.

Four constraints are stated plainly and all four will shape how you use it: blogs must be created by hand in the Blogger web interface, post search runs client-side by fetching and filtering, labels are derived from posts rather than managed, and API-key authentication limits which blogs are reachable at all. Knowing that before you wire it up is worth more than any feature list.

What it is

A server over Google's Blogger API for models that need to work with an existing blog. It covers blogs, posts and labels; what it cannot do is create a blog, because the Blogger API itself does not offer that.

What you get

Your Blogger blogs listed and retrieved
Posts listed, searched, retrieved, created, updated and deleted on a blog you name by id
Labels listed and retrieved, assembled from the posts themselves since the API exposes no direct label endpoints
Post search implemented on the client side — the API has no search endpoint, so posts are fetched and then filtered

Requirements

A Google Blogger API key in BLOGGER_API_KEY, created in the Google Cloud Console with the Blogger API v3 enabled. Node.js version 16 or higher. The package is @mcproadev/blogger-mcp-server (1.0.4), run over stdio with npx -y @mcproadev/blogger-mcp-server, or installed globally with npm. Authentication is API-key only, which limits access to public blogs and to blogs you have explicitly granted access to. A Dockerfile and a Vercel configuration ship with the repository for hosted deployment.

Setup effort

One command plus a key — npm install -g @mcproadev/blogger-mcp-server, then supply credentials

See installation options

USE CASES

01

Drafting and publishing a post without leaving the conversation

Write the post with the assistant and have it created on the blog by id, title and content in one step.

02

Editing a published post

Update the title or body of an existing post by id rather than opening the Blogger editor for a one-line change.

03

Finding what you have already written on a topic

Search posts for a term before writing a new one — expect it to fetch and filter rather than query, so keep the blog scope in mind.

04

Taking stock of how a blog is tagged

List the labels in use, assembled from the posts, to see whether the taxonomy has drifted.

BEFORE YOU INSTALL

What to know first

Requires

npx on PATH
Node.js
BLOGGER_API_KEY in your environment

Where it runs

The documented client runs the server on your machine.

INSTALLATION

Connect your client

Server setup

TERMINAL

npm install -g @mcproadev/blogger-mcp-server

MCP Clients

Claude Desktop

CLAUDE DESKTOP · JSON

{
  "mcpServers": {
    "blogger": {
      "command": "npx",
      "args": [
        "-y",
        "@mcproadev/blogger-mcp-server"
      ],
      "env": {
        "BLOGGER_API_KEY": "<YOUR_BLOGGER_API_KEY>"
      }
    }
  }
}

<YOUR_BLOGGER_API_KEY> is French for "your API key here". It is your Blogger API key: a Google Cloud API key with the Blogger API v3 enabled.

Blogger