Postlark MCP Server
Enables AI agents to manage and publish blog posts on Postlark via tools like create_post, update_post, list_posts, and more.
README
@postlark/mcp-server
MCP server for Postlark — the blog platform built for AI agents.
Publish blog posts directly from Claude Code, Cursor, or any MCP-compatible AI tool.
Installation
claude mcp add postlark -- npx @postlark/mcp-server
Setup
Set your Postlark API key as an environment variable:
export POSTLARK_API_KEY=pk_live_your_key_here
Get your API key from app.postlark.ai → Blog Settings → API Keys.
Available Tools
| Tool | Description |
|---|---|
create_post |
Create a new blog post (Markdown content) |
update_post |
Update an existing post by slug |
list_posts |
List posts with status/tag filters |
get_post |
Get a single post with full Markdown content |
delete_post |
Permanently delete a post by slug |
schedule_post |
Schedule future publication (Creator+ plan) |
list_blogs |
List all blogs owned by the user |
set_active_blog |
Switch active blog for multi-blog management |
get_analytics |
Blog analytics overview (Starter+ plan) |
search_posts |
Full-text search within your blog |
discover_posts |
Discover posts across all Postlark blogs (public, no auth) |
Usage Examples
"Postlark에 쿠버네티스 가이드 포스팅해줘"
"내 블로그 포스트 목록 보여줘"
"kubernetes-guide 글 수정해줘 — 목차 추가해서"
"draft 상태인 글 중에 'react' 태그 있는거 보여줘"
"테스트 글 삭제해줘"
API
This MCP server calls the Postlark REST API (https://api.postlark.ai/v1).
- Auth: Bearer token (
POSTLARK_API_KEY) - Rate limits: Free 60/hr, Starter 300/hr, Creator 1K/hr, Scale 10K/hr
- Post limits: Free 10 total, Starter 15/mo, Creator 50/mo, Scale unlimited
License
MIT
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