Pipepost

io.github.MendleMPublished by GitHub account MendleMv0.9.0Updated Oct 24, 2026

MCP server to publish to Substack, Ghost, Dev.to, WordPress, LinkedIn + 5 more from Claude Code.

Overview

AI-generated overview

Lets an assistant draft, SEO-check, and publish articles to multiple blogging and social platforms, then track their performance.

What you can do
Pipepost is a local MCP server that turns an assistant into a content publishing pipeline. It scores content for SEO, generates meta tags and JSON-LD, audits markdown and links, and saves drafts locally. It publishes or cross-publishes to Dev.to, Ghost, Hashnode, WordPress, Medium, and Substack with automatic canonical URL wiring, posts to Bluesky, Mastodon, LinkedIn, and X, generates social and repurposed posts, fetches cover images from Unsplash, submits URLs to IndexNow, and reports views, reactions, and comments across configured platforms.
When to use it
Useful for writers, developer advocates, and marketers who publish the same article to several CMS platforms and social networks and want the assistant to handle formatting, SEO, canonical URLs, and promotion. Less useful if you publish to a single platform or do not want to store platform API credentials locally.
Requirements
Runs as a local stdio process via the npm package pipepost-mcp (Node.js/npx). Platform API keys or tokens are entered through the setup tool and stored in a local config file; Substack uses a connect.sid cookie value plus the publication URL, LinkedIn uses OAuth scopes, and X uses OAuth 1.0a. Network access is needed for publishing, analytics, image search, and IndexNow. Some tools consume paid credits.
Before you install
The server stores platform API keys and tokens, including a Substack connect.sid cookie, in a local config file, so anyone with access to that machine can read them. Publishing, cross-publishing, social posting, and replying write to live public accounts, and deleting a draft is destructive. Some tools cost credits from a paid plan, and content is sent to third-party platform APIs when you publish or fetch analytics.

Installation

In SourceWeft

  1. Open Pipepost in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Desktop only via STDIO. STDIO servers start a local process, so they need the SourceWeft desktop host.

Other MCP clients

Follow the launch instructions in the repository.

README

|> Pipepost

Publish from your terminal.

MCP server that turns Claude Code into a complete content publishing pipeline — SEO, multi-platform publishing, social promotion, and analytics.

[npm version] [npm downloads] [CI] [Glama MCP server] [License: MIT] [TypeScript]

Website · Docs · npm


See it in one chat turn

→ Real agent-loop transcript — Claude Code takes a draft, audits it, scores SEO, fixes issues, cross-publishes to 5 CMS platforms with canonical URL wiring, generates social promo posts for Twitter/LinkedIn/Bluesky, and submits to IndexNow. One prompt. ~90 seconds. 2 credits.

Why Pipepost?

TaskWithout PipepostWith Pipepost
Publish to Dev.toCopy-paste into browser, format, add tags, submit"Publish this to Dev.to as a draft"
Cross-post to 5 platformsRepeat the above five times"Cross-publish to all platforms"
SEO optimizationSwitch between 3 tools, copy results back"Score this for SEO targeting 'mcp servers'"
Social promotionWrite separate posts for each network"Generate social posts for Twitter, LinkedIn, and Reddit"
Cover imagesBrowse Unsplash, download, upload, add attribution"Find a cover image for this article"
Search indexingWait days for crawlers to find your content"Submit this URL to IndexNow"
Content analyticsLog into 5 dashboards, compare manually"Show my analytics across all platforms"
Pre-publish QAManually check links, readability, structure"Audit this article and check all links"
Draft managementCopy between editors, lose track of versions"Save this as a draft targeting Dev.to and Ghost"
Canonical URLsManually set on each platform after cross-postingAutomatic — first platform URL wired to all others

Quick Start

bash
npx pipepost-mcp init

Add Pipepost to your Claude Code config (~/.claude/settings.json):

json
{  "mcpServers": {    "pipepost": {      "command": "npx",      "args": ["-y", "pipepost-mcp"]    }  }}

That's it. Try asking Claude:

Score this article for SEO targeting 'mcp servers'

Tools

SEO (4 tools)

ToolDescriptionCost
seo_scoreAnalyze content for readability, keyword density, and heading structureFree (basic) / Credits (full)
seo_metaGenerate meta title, description, and Open Graph tagsCredits
seo_schemaGenerate JSON-LD structured data (Article, FAQ, HowTo)Credits
index_nowSubmit URLs to search engines for instant indexing via IndexNowFree

Publishing (3 tools)

ToolDescriptionCost
publishPublish to Dev.to, Ghost, Hashnode, WordPress, Medium, or Substack1 credit
cross_publishPublish to multiple platforms with automatic canonical URL wiring1 credit
list_postsList published and draft posts from any platformFree

Drafts (4 tools)

ToolDescriptionCost
save_draftSave content as a local draft for later publishingFree
list_draftsList all saved drafts with status, platforms, and datesFree
get_draftRetrieve a saved draft by IDFree
delete_draftDelete a saved draft by IDFree

Content Quality (2 tools)

ToolDescriptionCost
content_auditAudit markdown for quality issues — readability, structure, heading hierarchyFree (basic) / Credits (full)
check_linksValidate all URLs in markdown — reports broken, redirected, and timed-out linksFree

Content Repurposing (2 tools)

ToolDescriptionCost
generate_social_postsGenerate platform-optimized posts for Twitter, LinkedIn, Reddit, BlueskyCredits
repurposeTransform a blog post into Twitter threads, LinkedIn posts, Reddit posts, HN titles, Bluesky posts, newsletter introsCredits

Broadcast (4 tools)

ToolDescriptionCost
bluesky_postPost directly to Bluesky as a single post or a threaded series. Bare URLs auto-linkifiedFree
mastodon_postPost directly to any Mastodon instance as a single post or a threaded seriesFree
linkedin_postPost to LinkedIn (personal). Person URN resolved automatically on first use and cachedFree
x_postPost to X as a single tweet or reply-chained thread. OAuth 1.0a HMAC-SHA1 signing built inFree

Listening & Reply (4 tools)

ToolDescriptionCost
bluesky_mentionsList notifications addressed to the configured account — mentions and replies by defaultFree
bluesky_searchSearch public Bluesky posts by keyword, author, mentions, tag, or language. No auth neededFree
bluesky_threadFetch the full conversation around a post — parents above, replies below, for reply contextFree
bluesky_replyReply to a Bluesky post (single reply or chained thread) — root + parent refs computed automaticallyFree

Images (1 tool)

ToolDescriptionCost
cover_imageSearch Unsplash for cover images with proper attributionFree

Content (1 tool)

ToolDescriptionCost
frontmatterGenerate frontmatter for Hugo, Jekyll, Astro, Next.js, Dev.to, Hashnode, GhostFree

Analytics (1 tool)

ToolDescriptionCost
analyticsFetch post views, reactions, and comments across all configured platformsFree

Account (3 tools)

ToolDescriptionCost
setupConfigure API credentials for any platformFree
activateActivate a credit pack license keyFree
statusShow current configuration and credit balanceFree

How It Works

  1. Install -- add the MCP server to Claude Code with npx pipepost-mcp init
  2. Configure -- use the setup tool to store your platform API keys locally
  3. Create -- write content in Claude Code, then use SEO tools to optimize it
  4. Publish -- publish to any platform with natural language, then promote with generated social posts

Pricing

FreeStarter ($8)Pro ($19)Power ($49)
Credits3/month1030100
SEO scoringBasicFull analysisFull analysisFull analysis
SEO meta + schema--✔✔✔
Publish✔✔✔✔
Cross-publish✔✔✔✔
Social generation--✔✔✔
Repurpose--✔✔✔

3 free credits every month. Purchased credits never expire.

[!TIP] Cross-publishing to 5 platforms costs just 1 credit. Publishing + social generation for a single article costs 2 credits total.

Platform Support

CMS Platforms

PlatformPublishList PostsAnalyticsFeatured Images
Dev.to✔✔✔✔
Ghost✔✔✔✔
Hashnode✔✔✔✔
WordPress✔✔✔✘
Medium✔✘✘✔
Substack✔✔✘✘

Social Platforms (Generation)

PlatformFormat
Twitter/XThreads with hook, key points, and CTA
LinkedInProfessional long-form posts
RedditPost with title, body, and suggested subreddits
BlueskyShort-form posts within character limits
Hacker NewsOptimized submission titles
NewsletterIntro paragraphs for email digests

Frontmatter Formats

Hugo, Jekyll, Astro, Next.js, Dev.to, Hashnode, Ghost -- auto-extracts description, reading time, slug, and tags from your content.

Privacy & Security

[!NOTE] Pipepost runs as a local stdio process. Your API keys are stored in ~/.pipepost/config.json and never leave your machine. No cloud server, no telemetry, no data collection.

Architecture

Claude Code    |    | stdio    vPipepost MCP Server    |    |--- SEO Engine (local scoring, meta generation, JSON-LD)    |--- IndexNow API (Bing, Yandex, search engines)    |--- Unsplash API (cover images)    |--- Dev.to / Ghost / Hashnode / WordPress / Medium / Substack APIs    |--- Bluesky AT Protocol (post, search, reply)    |--- Mastodon API (any instance)    |--- LinkedIn /v2/ugcPosts    |--- X v2 /tweets (OAuth 1.0a)

All processing happens locally. Platform APIs are only called when you explicitly publish, fetch analytics, or search for images.

API Key Setup

PlatformWhere to get your key
Dev.todev.to/settings/extensions
GhostGhost Admin > Settings > Integrations > Custom
Hashnodehashnode.com/settings/developer
WordPressUsers > Application Passwords
Mediummedium.com/me/settings/security
SubstackDevTools → Application → Cookies → substack.com → copy connect.sid. Pass with your publication URL (e.g. https://you.substack.com).
Unsplashunsplash.com/developers
Blueskybsky.app/settings/app-passwords
Mastodonhttps://<your-instance>/settings/applications (scope: write:statuses)
LinkedInlinkedin.com/developers/apps (scopes: openid, profile, w_member_social). Run pnpm linkedin:auth for the 3-legged flow.
Xdeveloper.x.com — OAuth 1.0a app with read+write

Contributing

bash
git clone https://github.com/MendleM/Pipepost.gitcd Pipepostpnpm installpnpm testpnpm build

Run in development mode with file watching:

bash
pnpm dev

License

MIT

Source: README.md at commit e9173bc

Tools

0
SourceWeft has not started this package in its sandbox yet, so its tools are not known.

Version history

1
  1. v0.9.0LatestSep 16, 2026

Score

50% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 days25 pts

    Keep the endpoint answering the MCP handshake; SourceWeft probes it every 30 days.

  • Auth declared10 pts

    Declare the credential headers in the registry entry, or keep the endpoint answering the probe so its auth can be classified.

  • Tools listed15 pts

    Answer tools/list without a credential, or ship a package that starts in a sandbox without one.

  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts
  • License10 pts