MCP Servers with a publish_post tool

Every MCP server Pod knows of that exposes a publish_post tool.

13 servers, ordered by decision readiness and adoption — GitHub stars and npm downloads where available, then reported issue volume. Pod has connected to 12 of them; the rest are publisher-reported and unverified.

WP Agent

Any WordPress site — self-hosted included — managed entirely from Claude. AI blogging, content writing, and SEO for any site. Connect your site once, then just say what you want: Claude writes, edits, publishes, schedules, and maintains it end to end through 64 purpose-built tools. WP Agent is keyless: no AI API key to bring, nothing to configure.

Create, edit, schedule, and publish posts and pages, update existing content, and manage revisions.

Handle the full media library: upload images, pull free stock photos, set featured images sized for WordPress, and generate an original AI image for a post you're working on.

Run complete SEO workflows — titles, meta descriptions, focus keywords, and per-post SEO analysis.

Manage categories, tags, menus, comments, authors, site settings, custom CSS, and plugins — all from Claude. Safe by design: destructive actions are confirm-gated, publishing is explicit, and every tool call is audited.

Works with any WordPress site via the WP Agent Connector plugin (one-click pairing from wp-admin) or an application password. Free plan includes 10 posts per month — no credit card required.

3 GitHub stars · 64 tools reported — Live, but requires authorization before it will list tools. Publisher lists 64 tools.

BrightSite

BrightSite is a website platform for small businesses and the agencies that serve them. This connector gives Claude direct access to the sites in your BrightSite account, so you can build and maintain them through conversation instead of clicking through a dashboard.

Ask Claude to draft and publish a blog post, add a landing page, rewrite the copy on an existing one, upload and organize media, edit SEO titles and meta descriptions, set up redirects, build reusable components and layouts, manage products and collections for a storefront, read form submissions, check analytics, or review who has access to an account.

Edits are staged by default. Claude can prepare a change and show you what it did, and nothing reaches your live website until a publish tool is called. Every account keeps full version history, so a change can be rolled back after the fact.

The connector authenticates with OAuth 2.1. Claude never receives your BrightSite password, permissions follow the role you already hold in each account, and you can revoke access at any time from your BrightSite settings. Agencies with several client accounts choose the account for each request, so work on one client's site cannot silently affect another.

Included on every BrightSite plan at no extra cost.

1 GitHub stars · 156 tools reported — Live, but requires authorization before it will list tools. Publisher lists 156 tools.

1Social

1Social publishes to Instagram, TikTok, LinkedIn, X (Twitter), Facebook, Threads and Bluesky from a single message — right away, or scheduled up to 30 days ahead.

Before anything goes out, Claude can check the draft: per-network character counts, whether a network requires an image (Instagram and TikTok refuse posts without one), whether a multi-part post will publish as a native thread or be joined into a single post, and what it would cost against your remaining quota. The check publishes nothing and spends no quota.

After publishing, Claude reports each network separately — what landed, with a link to the live post; what failed, with a readable reason; and the rare case where 1Social genuinely cannot tell. A network that failed can be retried on its own, without re-posting to the ones that already went out. Anything still scheduled can be edited or unscheduled, and deleted from the networks whose APIs allow deletion.

Attach an image or video straight from the conversation, or pass a public URL.

Ten tools: list_accounts, preview_post, publish_post, list_posts, update_post, cancel_post, delete_post, retry_delivery, upload_media, confirm_delivery.

Connecting your social accounts happens in your browser at 1social.dev, through each network's own OAuth flow. There are no API keys to paste, and the agent never sees the credentials for your social accounts.

Every account gets 30 deliveries a month free — pricing is per delivery, so one post to seven networks is seven deliveries. Paid plans are Solo $19/mo and Pro $39/mo.

0 GitHub stars · 10 tools reported — Live, but requires authorization before it will list tools. Publisher lists 10 tools.

BulkPublish

BulkPublish is a social media scheduling and bulk-publishing tool: compose a post once and publish or schedule it across every connected network, including Facebook, Instagram, X, TikTok, YouTube, LinkedIn, Pinterest, Threads, and more. Everything the web app can do is available programmatically on every plan, including the free one.

20 tools reported — Live, but requires authorization before it will list tools. Publisher lists 20 tools.

Growhub Studio

Studio is a content studio for creators — write a post once, connect the platforms you publish to, and get it out now or on a schedule. This connector puts that whole loop in Claude.

Ask Claude to draft a LinkedIn post, tighten the opening line, attach a screenshot, and schedule it for Tuesday at 9am — and it happens in your studio, against your real connected accounts.

What you can do:

• Drafts — create, edit, list, and delete posts. Every draft comes back with a link into the web studio so you can read it before anything goes out. • Publishing — publish immediately, or schedule for a future time. Studio runs its own scheduler, so one system knows what's pending. Reschedule, cancel, or retry a failed post at any time. • Media — attach images to a post. Upload them inline, through a presigned URL, or by handing a browser upload link to whoever has the files. • Connections — link LinkedIn and X accounts to your studio, see what's connected, and revoke access.

Supported platforms: LinkedIn (text and image posts, up to 9 images) and X (up to 4 images). Per-platform character limits and media rules are enforced before anything is sent, so you find out about a problem while drafting, not after.

No API keys to manage. Connecting opens a browser and signs you in with Google; the connector then acts inside your studio with your own permissions, and connecting or disconnecting a platform requires studio owner or admin rights.

Requires a Studio account at studio.growhub.ai. Docs: https://grow-hub.mintlify.site/

16 tools reported — Live, but requires authorization before it will list tools. Publisher lists 16 tools.

inblog

inblog is a blogging platform for companies that want their blog to bring in search traffic and leads. This connector puts the same workspace inside Claude.

What you can do:

• Draft a post and get a private preview link before anything goes live, then publish, schedule, or unpublish it.
• Organise the blog: tags, authors, redirects, and uploaded images.
• Read performance: traffic over time, referring sources, per-post results, and Google Search Console keywords and pages.
• Review leads captured by the blog forms.
• Update blog settings, banner and navigation, and the custom Handlebars design code, with a validation tool to check code before it goes live.

Every action runs as the signed-in user and respects the permission that user already holds on the blog, so an author cannot do what only an owner may do. Write actions return the URL of what changed so you can verify it. Requires an inblog account on the Team plan or higher.

38 tools reported — Live, but requires authorization before it will list tools. Publisher lists 38 tools.

Markaestro

Markaestro is a social publishing workspace for brands. Connect it to Claude to plan, schedule, publish, and review posts on Facebook, Instagram, TikTok, Threads, Pinterest, LinkedIn, and X, and to read how they performed.

Ask Claude to draft a week of posts in your brand's voice and put them on the calendar, check whether a post went out, edit or reschedule anything that has not published yet, or report on what worked last month. Claude reads your brand profile before writing, checks each channel's rules before saving, and uses your own post history to suggest when your audience responds best.

Analytics cover the whole account, including posts published directly on the platforms: totals against the previous period, per-channel rollups, top posts, a posting-time heatmap, and each post's growth from its first hour to 90 days. Intelligent Evergreen queues re-share posts that have already proven themselves, on a cadence you approve.

You stay in control. At sign-in you choose the workspace and either one brand or every brand, and the connection can never reach anything else. New posts are drafts unless you give a time. Facebook, Instagram, and TikTok posts default to a reminder for a person to post natively. Publishing, editing, and cancelling ask for your confirmation in Claude. Claude cannot delete a published post or change account settings, billing, team members, API keys, or channel connections; those stay in Markaestro. Every connection is listed in Settings, API with its last use, and can be revoked there.

Requires a Markaestro workspace on a paid plan (7-day trial) with at least one connected social account. Sign-in is OAuth; there is no key to paste.

0 GitHub stars · 34 tools reported — Live, but requires authorization before it will list tools. Publisher lists 34 tools.

Medal Social

Create unsent marketing campaigns and inactive transactional email templates from a brief. Medal Social Brand Center supplies brand voice, logo, colors, typography and footer details. Use approved image assets, editable native email modules and targeted revisions, then open the saved result in Medal’s visual email builder. Email tools do not add recipients, send messages or activate triggers. Additional authorized tools read workspace analytics, posts, contacts, deals, customer conversations and connected channels, with separate preview and approval steps for social scheduling and publishing. Requires a Medal Social account and access to a configured workspace.

22 tools reported — Live, but requires authorization before it will list tools. Publisher lists 22 tools.

Nimply

Nimply is a social media management platform for creators, small teams, and agencies. Connect it to Claude and manage your channels in plain language: draft posts, drop them into your best posting slots, upload media, route work through client approvals, and check what performed, all inside the conversation.

What the connector can do

• List your connected accounts (Facebook, Instagram, Threads, X, LinkedIn, TikTok, YouTube, Pinterest, Google Business Profile, and Telegram) and see which need reconnecting.
• Create posts as drafts, queue them into each channel's next free posting slot, schedule them for a specific time, or publish now, one post per channel, with media attached from a URL.
• Use platform-specific tools for YouTube (title, visibility, category), TikTok (privacy, disclosure settings), Pinterest (boards, links, alt text), and LinkedIn (visibility).
• Browse, inspect, edit, reschedule, unschedule, or delete drafts and scheduled posts.
• Run the approval workflow: request approval, approve, or reject with comments.
• Pull workspace, channel, or post analytics for any date range.

How access works You connect with your Nimply login, choose one workspace, and approve exactly the permissions Claude may use. Read-only permissions let it analyze but not post; publishing needs the publish permission. Every action is attributed to your user account, and you can disconnect at any time from Settings > Connected apps in Nimply.

Nimply never receives your conversation, only the individual actions the connector takes. Publishing goes through Nimply's normal scheduling pipeline, so plan limits, approvals, and channel rules apply exactly as in the app.

Requires a Nimply account (the free plan works) with at least one connected social channel. Documentation: developer.nimply.io/docs/mcp

23 tools reported — Live, but requires authorization before it will list tools. Publisher lists 23 tools.

Opinly

Opinly connects your AI assistant to your company's competitive and search intelligence, so you can query it and act on it in conversation.

Capabilities:

• Competitive analysis: track competitors and compare keyword and backlink profiles to identify coverage gaps.
• SEO research: search keyword ideas, review rankings and estimated traffic, and analyse backlinks and referring domains.
• AI-search (LLM) visibility: measure how often your brand appears in AI answers versus competitors, by prompt and over time.
• Site audits: review technical issues and page-level findings from the latest crawl.
• Content management: manage your blog end to end — folders, tags, authors, drafts, scheduling, and publishing — with optional sync to a connected CMS (WordPress, Shopify, Wix, Webflow).

All operations are scoped to the companies you own or belong to, and every action is authorised against your organisation role. Read tools never modify your workspace; tools that create, publish, or delete are marked so your assistant can confirm before acting.

An active Opinly subscription is required. See the connector documentation for setup and the full tool reference.

61 tools reported — Live, but requires authorization before it will list tools. Publisher lists 61 tools.

Rebbel

Rebbel is an AI marketing department for small businesses. Connect a brand — from a website URL, or by linking a social account directly — and Rebbel drafts a brand guide, marketing strategy, and full campaigns: copy, images, and video, in your brand's voice. Prefer to just post? Write your own copy and publish it as-is, no brand setup required. Every asset, every scheduled post, and every dollar of AI generation cost goes through human approval first; nothing publishes without you saying yes. Free to start: no credit card, a monthly generation allowance to try a full campaign end to end. Built for small business owners who don't have a marketing department, not agencies replacing one.

26 tools reported — Live, but requires authorization before it will list tools. Publisher lists 26 tools.

Supergrow

Turn expertise into influence on LinkedIn.

Connect Claude to Supergrow and draft posts, pull analytics, and manage your team without leaving the chat.

Write & publish

• "Draft a post about our product launch in my Content DNA voice and queue it for the best time."
• "Extract this YouTube video transcript and turn it into 3 LinkedIn posts."
• "Score this draft on hook quality, clarity, and CTA. Then rewrite the weak parts."

Analytics

• "Show me my impressions and follower growth for the last 30 days. What's working?"
• "Show my schedule for next week and fill empty slots with posts from my approved drafts."

Teams

• "How are all my team members performing this week? Who needs a nudge?"
• "Draft 3 posts for Sofia using her Content DNA and queue them for next week."
• "Pull this week's analytics for all team members across all workspaces and give me a summary."

Nothing goes live without your approval. You stay in full control of what gets published.

Sign in with your Supergrow account. Available on all paid Supergrow plans at no extra cost.

42 tools reported — Live, but requires authorization before it will list tools. Publisher lists 42 tools.

Sydium

Sydium is a social media operating system for creators, small businesses and agencies. This connector puts your Sydium workspace inside Claude, so the work of drafting, scheduling and checking on posts happens in the conversation you are already in.

What you can do from a chat:

• See which social accounts are connected and what each platform accepts (post types, media limits, caption lengths).
• Draft captions in your own brand voice, learned from what you have already published.
• Add an image or video by link and learn up front which platforms will take it.
• Publish now or schedule to Instagram, TikTok, YouTube, Facebook, LinkedIn, X, Pinterest, Threads, Bluesky, Mastodon and Google Business Profile, with per-platform options such as Pinterest boards, TikTok privacy settings and Google Business calls to action.
• Draft a carousel from slide text you write. Sydium renders it in your brand style and gives you a link to review the slides and schedule.
• Review the upcoming queue, read a post's full caption, change its text, media or time, or cancel it.
• Pull today's content idea from Muse and read account analytics over any date range.
• Agencies act for a specific client workspace with the same permissions they have in the Sydium app.

Publishing is explicit. The publish tool is annotated as destructive, so Claude confirms before anything lands on a public feed, and a scheduled post stays editable or cancellable until it goes out. Media is stored in Sydium first, so publishing never fetches from arbitrary URLs.

Requires a Sydium workspace with an active plan or trial. Connecting authorizes exactly one workspace through OAuth; it does not create an account or start a plan, and plans are managed at sydium.com. Social accounts are connected in the Sydium app, not through this connector.

13 tools reported — Publisher-reported; not verified by Pod.

For agents

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